/* ==========================================================================
   SentiMind AI - Design System (Light & Dark Mode)
   Signature Accent: Butter Yellow (#F5C842)
   Design Identity: Clean, minimal, premium, restrained borders, high legibility.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Theme Tokens (Light Mode - Default)
   -------------------------------------------------------------------------- */
:root,
[data-theme="light"] {
    /* Canvas & Surfaces */
    --bg-page: #FFFDF7;
    --bg-card: #FFFFFF;
    --bg-elevated: #F6F4ED;
    --bg-surface-hover: #ECE9DE;
    --bg-input: #FAF8F2;
    
    /* Hairline Restrained Borders */
    --border-color: #E8E5DC;
    --border-subtle: #F2EFE8;
    --border-strong: #D6D2C4;
    --border-focus: #F5C842;
    
    /* Typography Hierarchy */
    --text-primary: #252525;
    --text-secondary: #686868;
    --text-tertiary: #8C8A84;
    
    /* Signature Butter Yellow Brand Accent */
    --accent: #F5C842;
    --accent-hover: #EABF32;
    --accent-text: #252525;
    --accent-subtle: #FFF1BD;
    --accent-border: rgba(245, 200, 66, 0.55);
    --focus-ring: 0 0 0 3px rgba(245, 200, 66, 0.35);
    
    /* Sentiment Palette (High Contrast & Soft Backgrounds) */
    /* Positive - Green */
    --positive: #15803D;
    --positive-bg: #DCFCE7;
    --positive-border: #86EFAC;
    --positive-solid: #16A34A;
    
    /* Neutral - Amber (Distinct from Butter Yellow) */
    --neutral: #92400E;
    --neutral-bg: #FEF3C7;
    --neutral-border: #FDE68A;
    --neutral-solid: #D97706;
    
    /* Negative - Coral Red */
    --negative: #B91C1C;
    --negative-bg: #FEE2E2;
    --negative-border: #FCA5A5;
    --negative-solid: #DC2626;

    /* Warning */
    --warning: #B45309;
    --warning-bg: #FEF3C7;
    --warning-border: #FCD34D;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.03), 0 6px 16px -4px rgba(0, 0, 0, 0.03);
    --shadow-card-hover: 0 3px 8px rgba(0, 0, 0, 0.05), 0 10px 24px -4px rgba(0, 0, 0, 0.05);

    /* Fonts Stack */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Metrics & Transitions */
    --radius-lg: 14px;
    --radius-md: 10px;
    --radius-sm: 6px;
    --radius-full: 9999px;
    --transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.12s ease-out;
}

/* --------------------------------------------------------------------------
   2. Theme Tokens (Dark Mode)
   -------------------------------------------------------------------------- */
[data-theme="dark"] {
    /* Canvas & Surfaces */
    --bg-page: #191919;
    --bg-card: #242424;
    --bg-elevated: #2D2D2D;
    --bg-surface-hover: #363636;
    --bg-input: #1E1E1E;
    
    /* Hairline Restrained Borders */
    --border-color: #3B3B3B;
    --border-subtle: #2C2C2C;
    --border-strong: #4F4F4F;
    --border-focus: #F5C842;
    
    /* Typography Hierarchy */
    --text-primary: #F7F7F5;
    --text-secondary: #B8B8B3;
    --text-tertiary: #80807C;
    
    /* Signature Butter Yellow Brand Accent */
    --accent: #F5C842;
    --accent-hover: #FFD454;
    --accent-text: #191919;
    --accent-subtle: #39321D;
    --accent-border: rgba(245, 200, 66, 0.4);
    --focus-ring: 0 0 0 3px rgba(245, 200, 66, 0.35);
    
    /* Sentiment Palette */
    /* Positive - Green */
    --positive: #4ADE80;
    --positive-bg: rgba(34, 197, 94, 0.16);
    --positive-border: rgba(34, 197, 94, 0.32);
    --positive-solid: #22C55E;
    
    /* Neutral - Amber */
    --neutral: #FBBF24;
    --neutral-bg: rgba(245, 158, 11, 0.16);
    --neutral-border: rgba(245, 158, 11, 0.32);
    --neutral-solid: #F59E0B;
    
    /* Negative - Coral Red */
    --negative: #F87171;
    --negative-bg: rgba(239, 68, 68, 0.16);
    --negative-border: rgba(239, 68, 68, 0.32);
    --negative-solid: #EF4444;

    /* Warning */
    --warning: #FBBF24;
    --warning-bg: rgba(245, 158, 11, 0.16);
    --warning-border: rgba(245, 158, 11, 0.32);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.4), 0 6px 18px -4px rgba(0, 0, 0, 0.35);
    --shadow-card-hover: 0 3px 8px rgba(0, 0, 0, 0.5), 0 12px 28px -4px rgba(0, 0, 0, 0.45);
}



/* --------------------------------------------------------------------------
   3. Base Layout & Universal Highlight / Selection Prevention
   -------------------------------------------------------------------------- */
html {
    scroll-behavior: smooth;
    -webkit-tap-highlight-color: transparent;
    text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
    user-select: none !important;
    -webkit-touch-callout: none !important;
}

/* Eliminate all text selection highlight background everywhere on non-input static text */
::selection {
    background: transparent !important;
    color: inherit !important;
    text-shadow: none !important;
}

::-moz-selection {
    background: transparent !important;
    color: inherit !important;
    text-shadow: none !important;
}

*::selection {
    background: transparent !important;
    color: inherit !important;
    text-shadow: none !important;
}

*::-moz-selection {
    background: transparent !important;
    color: inherit !important;
    text-shadow: none !important;
}

/* Ensure default arrow cursor on static text elements so hovering doesn't turn cursor into text I-beam */
body,
p,
span,
h1,
h2,
h3,
h4,
h5,
h6,
label,
div,
section,
header,
footer,
aside,
main,
article,
table,
thead,
tbody,
tr,
th,
td,
li,
ul,
ol,
b,
strong,
em,
small,
blockquote {
    cursor: default;
}

/* Interactive elements retain their pointer cursors and zero tap-delay on mobile */
a,
button,
[role="button"],
input[type="button"],
input[type="submit"],
input[type="reset"],
input[type="file"],
.tab-btn,
.sample-chip,
.pill-btn,
.icon-action-btn,
.close-btn,
.theme-toggle-btn,
.kpi-card,
.export-btn,
.sample-doc-btn,
.link-btn,
.tag {
    cursor: pointer !important;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

/* Text inputs and textarea retain typing capability with clean, visible accent selection highlight */
input,
textarea,
[contenteditable="true"] {
    -webkit-user-select: text !important;
    -moz-user-select: text !important;
    -ms-user-select: text !important;
    user-select: text !important;
    cursor: text !important;
    touch-action: manipulation;
}

input::selection,
textarea::selection,
input::-moz-selection,
textarea::-moz-selection {
    background: var(--accent-subtle, rgba(245, 200, 66, 0.45)) !important;
    color: var(--text-primary) !important;
}

body {
    background-color: var(--bg-page);
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 2.25rem 1.5rem 3.5rem;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.25s ease, color 0.25s ease;
}

.app-container {
    width: 100%;
    max-width: 1220px;
    margin: 0 auto;
}

/* --------------------------------------------------------------------------
   4. Header & Navigation Bar
   -------------------------------------------------------------------------- */
.app-header {
    margin-bottom: 2.25rem;
}

.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.logo-wrapper {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    user-select: none;
}

.logo-mark {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
    background: var(--accent);
    color: #191919;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    padding: 2px;
}

.logo-robot-icon {
    width: 27px;
    height: 27px;
    object-fit: contain;
    display: block;
    pointer-events: none;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.12));
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.logo-wrapper:hover .logo-robot-icon {
    transform: scale(1.12) rotate(-3deg);
}

.logo-icon {
    width: 20px;
    height: 20px;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    color: var(--text-primary);
}

.logo-dot {
    color: var(--text-tertiary);
}

.logo-accent {
    color: var(--accent);
    margin-left: 1px;
}

/* Light / Dark Mode Toggle Button */
.nav-actions {
    display: flex;
    align-items: center;
}

.theme-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    padding: 0.4rem 0.85rem 0.4rem 0.55rem;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.replay-intro-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.85rem;
    border-radius: var(--radius-full);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.replay-intro-btn:hover {
    background: var(--bg-elevated);
    border-color: var(--accent);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.replay-icon {
    width: 14px;
    height: 14px;
    stroke: var(--accent);
    transition: transform 0.3s ease;
}

.replay-intro-btn:hover .replay-icon {
    transform: rotate(-45deg);
}

.theme-toggle-btn:hover {
    background: var(--bg-elevated);
    border-color: var(--border-strong);
}

.theme-toggle-btn:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

.toggle-icon-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--bg-elevated);
    color: var(--text-primary);
    transition: var(--transition);
}

.theme-svg {
    width: 15px;
    height: 15px;
    display: none;
}

/* In Light Mode: Show Sun Icon */
:root .sun-svg,
[data-theme="light"] .sun-svg {
    display: block;
    color: #b45309;
}

:root .moon-svg,
[data-theme="light"] .moon-svg {
    display: none;
}

/* In Dark Mode: Show Moon Icon */
[data-theme="dark"] .moon-svg {
    display: block;
    color: var(--accent);
}

[data-theme="dark"] .sun-svg {
    display: none;
}

.theme-mode-text {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* Hero Title & Left-to-Right Typography Reveal */
.header-content {
    text-align: center;
    max-width: 840px;
    margin: 0 auto;
    user-select: none;
    -webkit-user-select: none;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    margin-bottom: 0.65rem;
    line-height: 1.28;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    user-select: none;
    -webkit-user-select: none;
    cursor: default;
}

.hero-title::selection,
.hero-title *::selection,
.header-content::selection,
.header-content *::selection {
    background: transparent !important;
    color: inherit !important;
}

.reveal-text-ltr,
.reveal-ltr,
.reveal-heading-ltr {
    display: inline-block;
    animation: textRevealLTR 0.85s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes textRevealLTR {
    0% {
        clip-path: inset(0 100% 0 0);
        opacity: 0.2;
        transform: translateX(-12px);
    }
    100% {
        clip-path: inset(0 0 0 0);
        opacity: 1;
        transform: translateX(0);
    }
}

.reveal-fade-up {
    animation: revealFadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes revealFadeUp {
    0% {
        opacity: 0;
        transform: translateY(8px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-typed-wrapper {
    display: inline-flex;
    align-items: center;
    color: var(--accent);
    font-weight: 700;
    font-size: 1.95rem;
    min-height: 2.4rem;
}

.typed-phrase {
    border-bottom: none;
    padding-bottom: 0;
}

.typewriter-cursor {
    display: inline-block;
    color: var(--accent);
    font-weight: 300;
    margin-left: 2px;
    animation: cursorBlink 0.9s infinite;
}

@keyframes cursorBlink {
    0%, 45% { opacity: 1; }
    50%, 100% { opacity: 0; }
}

.reveal-subtitle,
.subtitle {
    color: var(--text-secondary);
    font-size: 1.02rem;
    line-height: 1.65;
    font-weight: 400;
    max-width: 720px;
    margin: 0.35rem auto 0;
    cursor: default !important;
    position: relative;
    pointer-events: none !important;
    user-select: none !important;
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
    display: inline-block;
}

.reveal-subtitle,
.reveal-subtitle *,
.subtitle,
.subtitle *,
.reveal-word {
    pointer-events: none !important;
    user-select: none !important;
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
    cursor: default !important;
}

.reveal-subtitle::selection,
.reveal-subtitle *::selection,
.subtitle::selection,
.subtitle *::selection,
.reveal-word::selection {
    background: transparent !important;
    color: inherit !important;
}

.reveal-subtitle:hover,
.reveal-subtitle:hover *,
.reveal-subtitle:focus,
.reveal-subtitle:active,
.reveal-subtitle .reveal-word:hover,
.subtitle:hover,
.subtitle:hover * {
    color: var(--text-secondary) !important;
    background: transparent !important;
    background-color: transparent !important;
    text-shadow: none !important;
    box-shadow: none !important;
    outline: none !important;
    cursor: default !important;
}

.reveal-subtitle .reveal-word {
    display: inline-block;
    opacity: 0;
    transform: translateY(10px);
    filter: blur(6px);
    will-change: transform, opacity, filter;
    color: var(--text-secondary);
    cursor: default;
}

/* Triggered automatically whenever reaching the page: tuned slightly slower to match reading cadence and typewriter timing */
.reveal-subtitle.is-revealed .reveal-word {
    animation: subtitleWordReveal 0.72s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    animation-delay: calc(0.14s + var(--word-i, 0) * 0.076s);
}

@keyframes subtitleWordReveal {
    0% {
        opacity: 0;
        transform: translateY(10px);
        filter: blur(6px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .reveal-subtitle .reveal-word {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
        filter: none !important;
    }
}

/* --------------------------------------------------------------------------
   5. Dashboard Grid & Cards
   -------------------------------------------------------------------------- */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1.12fr 1fr;
    gap: 1.65rem;
    align-items: stretch;
}

.glass-card,
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
    min-height: 600px;
    position: relative;
    transition: var(--transition);
}

.glass-card:hover,
.card:hover {
    border-color: var(--border-strong);
    box-shadow: var(--shadow-card-hover);
}

/* Card Header */
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.35rem;
    padding-bottom: 0.95rem;
    border-bottom: 1px solid var(--border-color);
}

/* Mode Switcher Tabs (Segmented Control) */
.mode-tabs {
    display: inline-flex;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    padding: 3px;
    border-radius: var(--radius-md);
    gap: 2px;
}

.tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.9rem;
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
}

.tab-btn:hover {
    color: var(--text-primary);
}

.tab-btn.active {
    background: var(--bg-card);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.tab-icon {
    width: 14px;
    height: 14px;
}

/* Engine Badge */
.badge {
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--accent-text);
    background: var(--accent);
    border: 1px solid var(--accent-border);
    padding: 0.22rem 0.65rem;
    border-radius: var(--radius-full);
}

/* --------------------------------------------------------------------------
   6. Input Card (Direct Text & Upload Mode)
   -------------------------------------------------------------------------- */
.input-section {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.input-section.section-fade-in {
    animation: tabSectionFade 0.24s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes tabSectionFade {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1.15rem;
    flex-grow: 1;
}

/* Sample presets */
.quick-actions {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    flex-wrap: wrap;
}

.quick-title {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    color: var(--text-tertiary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-right: 0.15rem;
}

.sample-chip {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.76rem;
    font-weight: 500;
    padding: 0.28rem 0.7rem;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-fast);
}

.sample-chip:hover {
    background: var(--bg-surface-hover);
    color: var(--text-primary);
    border-color: var(--border-strong);
}

.sample-chip.typing-active-chip {
    background: var(--accent-subtle) !important;
    border-color: var(--accent) !important;
    color: var(--text-primary) !important;
    box-shadow: 0 0 0 2px var(--accent-border);
}

/* Textarea Container */
.textarea-container {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    min-height: 270px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
    transition: var(--transition);
}

.textarea-container:focus-within {
    border-color: var(--border-focus);
    box-shadow: var(--focus-ring);
    background: var(--bg-card);
}

textarea {
    width: 100%;
    flex-grow: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.92rem;
    line-height: 1.6;
    resize: none;
    outline: none;
}

textarea::placeholder {
    color: var(--text-tertiary);
}

.textarea-indicators {
    display: flex;
    justify-content: space-between;
    margin-top: 0.6rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--border-subtle);
}

.indicator {
    font-size: 0.72rem;
    color: var(--text-tertiary);
    font-weight: 500;
}

/* Action Buttons */
.action-buttons-row {
    display: flex;
    gap: 0.65rem;
    align-items: center;
}

.secondary-btn {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 0.88rem;
    font-weight: 600;
    padding: 0.82rem 1.35rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.secondary-btn:hover {
    background: var(--bg-surface-hover);
    border-color: var(--border-strong);
}

.secondary-btn:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

/* Signature Butter Yellow Primary Action Button */
.primary-btn {
    flex-grow: 1;
    background: var(--accent);
    color: var(--accent-text);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    padding: 0.82rem 1.6rem;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.55rem;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.primary-btn:hover:not(:disabled) {
    background: var(--accent-hover);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.08);
}

.primary-btn:active:not(:disabled) {
    transform: translateY(1px);
}

.primary-btn:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

.primary-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-icon {
    width: 16px;
    height: 16px;
    color: var(--accent-text);
}

.btn-loader {
    width: 18px;
    height: 18px;
    border: 2.5px solid rgba(0, 0, 0, 0.2);
    border-radius: 50%;
    border-top-color: var(--accent-text);
    animation: spin 0.7s linear infinite;
    position: absolute;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.keyboard-tip {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    margin-top: 0.35rem;
    font-size: 0.72rem;
    color: var(--text-tertiary);
}

.keyboard-tip kbd {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0.08rem 0.32rem;
    font-size: 0.68rem;
    font-family: inherit;
    font-weight: 600;
    color: var(--text-secondary);
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.08);
}

/* --------------------------------------------------------------------------
   7. Document Upload Dropzone & Metadata
   -------------------------------------------------------------------------- */
.dropzone-area {
    border: 1px dashed var(--border-strong);
    background: var(--bg-input);
    border-radius: var(--radius-lg);
    padding: 2.4rem 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    flex-grow: 1;
    min-height: 320px;
}

.dropzone-area:hover,
.dropzone-area.dragover {
    border-color: var(--accent);
    background: var(--accent-subtle);
}

.dropzone-area:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

.file-input-hidden {
    display: none;
}

.dropzone-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.65rem;
}

.upload-icon-circle {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    margin-bottom: 0.35rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.dropzone-area:hover .upload-icon-circle {
    background: var(--accent);
    color: var(--accent-text);
    border-color: var(--accent);
}

.upload-icon-circle svg {
    width: 24px;
    height: 24px;
}

.dropzone-content h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.015em;
}

.drop-subtext {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.browse-link {
    color: var(--text-primary);
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.format-badges {
    display: flex;
    gap: 0.45rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 0.75rem;
}

.format-badge {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.22rem 0.55rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
}

.format-badge.highlight-format {
    background: var(--accent-subtle);
    border-color: var(--accent-border);
    color: var(--text-primary);
    font-weight: 700;
}

.file-size-note {
    font-size: 0.74rem;
    color: var(--text-tertiary);
    margin-top: 0.35rem;
}

.sample-doc-btn {
    margin-top: 0.75rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    padding: 0.38rem 0.95rem;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.sample-doc-btn:hover {
    background: var(--accent);
    color: var(--accent-text);
    border-color: var(--accent);
    transform: translateY(-1px);
}

/* Extraction Loader */
.extract-loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 1.5rem;
    gap: 0.85rem;
    min-height: 280px;
    text-align: center;
}

.pulse-spinner {
    width: 42px;
    height: 42px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.extract-loader h4 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    color: var(--text-primary);
    font-weight: 600;
}

.extract-loader p {
    font-size: 0.82rem;
    color: var(--text-secondary);
}

/* Extracted Document Card */
.document-info-card {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
    flex-grow: 1;
}

.doc-card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.95rem 1.1rem;
}

.doc-file-identity {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.doc-icon-badge {
    background: var(--accent);
    color: var(--accent-text);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.74rem;
    letter-spacing: 0.05em;
    padding: 0.42rem 0.65rem;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}

.doc-name-details {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.doc-filename {
    font-family: var(--font-heading);
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.doc-meta-tags {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.doc-tag {
    font-size: 0.72rem;
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 0.12rem 0.45rem;
    border-radius: 4px;
}

.batch-detected-tag {
    color: var(--positive);
    background: var(--positive-bg);
    border-color: var(--positive-border);
    font-weight: 600;
}

.icon-action-btn {
    background: transparent;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: 0.35rem;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.icon-action-btn:hover {
    color: var(--negative);
    background: var(--negative-bg);
}

.icon-action-btn svg {
    width: 17px;
    height: 17px;
}

/* --------------------------------------------------------------------------
   8. Column Selector & Categorization Breakdown
   -------------------------------------------------------------------------- */
.column-select-row {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.95rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.col-select-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.column-select-label {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.col-icon {
    width: 15px;
    height: 15px;
    color: var(--text-primary);
}

.column-detected-hint {
    font-size: 0.74rem;
    color: var(--positive);
    font-weight: 700;
}

.select-wrapper {
    position: relative;
}

.column-select-dropdown {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.86rem;
    padding: 0.6rem 0.85rem;
    outline: none;
    cursor: pointer;
    transition: var(--transition-fast);
}

.column-select-dropdown:focus {
    border-color: var(--border-focus);
    box-shadow: var(--focus-ring);
}

.column-select-dropdown option {
    background: var(--bg-card);
    color: var(--text-primary);
    padding: 0.5rem;
}

.column-select-dropdown optgroup {
    background: var(--bg-elevated);
    color: var(--text-secondary);
    font-weight: 700;
    font-size: 0.78rem;
}

/* Categorization Breakdown Pills */
.col-categorization-summary {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    padding-top: 0.6rem;
    border-top: 1px solid var(--border-color);
}

.summary-title {
    font-family: var(--font-heading);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-tertiary);
    font-weight: 700;
}

.column-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.col-pill {
    font-size: 0.74rem;
    font-weight: 500;
    padding: 0.22rem 0.55rem;
    border-radius: 5px;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.col-pill.pill-review {
    background: var(--positive-bg);
    border-color: var(--positive-border);
    color: var(--positive);
    font-weight: 600;
}

.col-pill.pill-active {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-subtle);
}

.col-pill.pill-id,
.col-pill.pill-meta {
    color: var(--text-tertiary);
}

/* Warning alert */
.column-warning-alert {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    background: var(--warning-bg);
    border: 1px solid var(--warning-border);
    border-radius: var(--radius-sm);
    padding: 0.55rem 0.85rem;
    font-size: 0.78rem;
    color: var(--warning);
    line-height: 1.45;
}

.column-warning-alert .alert-icon {
    width: 16px;
    height: 16px;
    color: var(--warning);
    flex-shrink: 0;
}

/* Extracted preview block */
.extracted-preview-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    flex-grow: 1;
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-heading);
    font-size: 0.76rem;
    color: var(--text-tertiary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.link-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 0.76rem;
    cursor: pointer;
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.link-btn:hover {
    color: var(--text-secondary);
}

.extracted-textarea {
    min-height: 140px;
    flex-grow: 1;
    font-size: 0.85rem;
    line-height: 1.55;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.75rem;
    color: var(--text-secondary);
}

.extracted-textarea.collapsed {
    max-height: 60px;
    min-height: 60px;
}

.doc-analyze-btn {
    margin-top: 0.3rem;
}

/* --------------------------------------------------------------------------
   9. Results Panel Styling
   -------------------------------------------------------------------------- */
.empty-state {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 3.5rem 1.5rem;
    margin: auto;
    max-width: 380px;
}

.empty-icon-wrapper {
    width: 62px;
    height: 62px;
    border-radius: 50%;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-tertiary);
    margin-bottom: 1.25rem;
}

.empty-icon-wrapper svg {
    width: 26px;
    height: 26px;
}

.empty-state h3 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.015em;
    margin-bottom: 0.65rem;
}

.empty-state p {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.55;
}

/* Skeleton Loader */
.skeleton-loader {
    display: flex;
    flex-direction: column;
    gap: 1.6rem;
    padding: 1.5rem 0;
}

.skeleton {
    background: var(--bg-elevated);
    border-radius: 6px;
    opacity: 0.7;
}

.skeleton-title { height: 26px; width: 45%; }
.skeleton-gauge { height: 75px; width: 100%; border-radius: var(--radius-md); }
.skeleton-bar { height: 32px; width: 100%; }

/* Results Content */
.results-content {
    display: flex;
    flex-direction: column;
    gap: 1.4rem;
}

.result-doc-banner {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    background: var(--accent-subtle);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-sm);
    padding: 0.65rem 0.85rem;
}

.result-doc-banner .banner-icon {
    width: 17px;
    height: 17px;
    color: var(--accent-text);
    flex-shrink: 0;
}

.banner-info {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.banner-label {
    font-family: var(--font-heading);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    font-weight: 700;
}

.banner-name {
    font-size: 0.82rem;
    color: var(--text-primary);
    font-weight: 600;
}

/* Results Header */
.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--border-color);
}

.results-header h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.results-subtitle {
    font-size: 0.78rem;
    color: var(--text-tertiary);
}

.sentiment-badge {
    font-family: var(--font-heading);
    font-size: 0.86rem;
    font-weight: 700;
    padding: 0.42rem 1.05rem;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: var(--shadow-sm);
}

.sentiment-badge.positive {
    background: var(--positive-bg);
    border: 1px solid var(--positive-border);
    color: var(--positive);
}

.sentiment-badge.negative {
    background: var(--negative-bg);
    border: 1px solid var(--negative-border);
    color: var(--negative);
}

.sentiment-badge.neutral {
    background: var(--neutral-bg);
    border: 1px solid var(--neutral-border);
    color: var(--neutral);
}

/* --------------------------------------------------------------------------
   10. Batch KPI Grid & Segmented Progress
   -------------------------------------------------------------------------- */
.batch-kpi-container {
    display: flex;
    flex-direction: column;
    gap: 0.95rem;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.65rem;
}

.kpi-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.85rem 0.6rem;
    text-align: center;
    cursor: pointer;
    user-select: none;
    position: relative;
    transition: transform 0.18s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.18s ease, background-color 0.18s ease, box-shadow 0.18s ease;
}

.kpi-card:hover {
    border-color: var(--border-strong);
    background: var(--bg-surface-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-card-hover);
}

.kpi-card:active {
    transform: translateY(0);
}

.kpi-card.kpi-active-filter {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-border);
    background: var(--bg-surface-hover);
}

.kpi-title {
    font-family: var(--font-heading);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-tertiary);
    font-weight: 700;
    display: block;
    margin-bottom: 0.35rem;
}

.kpi-num {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.55rem;
    font-weight: 800;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
}

.pos-kpi .kpi-num { color: var(--positive); }
.neg-kpi .kpi-num { color: var(--negative); }
.neu-kpi .kpi-num { color: var(--neutral); }

.kpi-sub {
    font-size: 0.72rem;
    color: var(--text-tertiary);
    font-weight: 600;
    margin-top: 0.15rem;
    display: block;
}

.kpi-card-hint {
    font-size: 0.64rem;
    color: var(--text-tertiary);
    margin-top: 0.25rem;
    display: block;
    opacity: 0.7;
    transition: opacity 0.15s ease, color 0.15s ease;
}

.kpi-card:hover .kpi-card-hint,
.kpi-card.kpi-active-filter .kpi-card-hint {
    opacity: 0.85;
    color: var(--text-tertiary);
    font-weight: 500;
}

/* Segmented Bar */
.segmented-bar-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.segmented-bar {
    height: 10px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
    display: flex;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.05);
}

.seg-fill {
    height: 100%;
    transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s ease, filter 0.2s ease;
    cursor: pointer;
    position: relative;
}

.seg-fill:hover {
    filter: brightness(1.12);
    transform: scaleY(1.25);
    z-index: 2;
}

.seg-fill:active {
    transform: scaleY(1.05);
}

.seg-pos { background: var(--positive-solid); }
.seg-neu { background: var(--neutral-solid); }
.seg-neg { background: var(--negative-solid); }

.segmented-legend-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.65rem;
    padding-top: 0.15rem;
}

.segmented-legend {
    display: flex;
    gap: 1.1rem;
    font-size: 0.74rem;
    color: var(--text-secondary);
}

.legend-item {
    display: inline-flex;
    align-items: center;
    user-select: none;
    cursor: pointer;
    transition: var(--transition-fast);
}

.legend-item:hover {
    color: var(--text-primary);
}

.dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    margin-right: 0.35rem;
}

.dot-pos { background: var(--positive-solid); }
.dot-neu { background: var(--neutral-solid); }
.dot-neg { background: var(--negative-solid); }

.segmented-quick-downloads {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    flex-wrap: wrap;
}

.quick-dl-pill {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    padding: 0.24rem 0.65rem;
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-sm);
    user-select: none;
}

.quick-dl-pill:hover {
    color: var(--text-primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-card-hover);
}

.quick-dl-pill:active {
    transform: scale(0.97);
}

.quick-dl-pill.pill-pos:hover {
    background: var(--positive-bg);
    border-color: var(--positive-border);
    color: var(--positive);
}

.quick-dl-pill.pill-neg:hover {
    background: var(--negative-bg);
    border-color: var(--negative-border);
    color: var(--negative);
}

.dl-mini-icon {
    width: 12px;
    height: 12px;
    stroke-width: 2.2;
}

/* --------------------------------------------------------------------------
   11. Compound Score Meter
   -------------------------------------------------------------------------- */
.compound-container {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.1rem;
}

.compound-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    font-family: var(--font-heading);
    font-size: 0.86rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.value-highlight {
    color: var(--text-primary);
    font-weight: 800;
    font-size: 1.05rem;
    font-variant-numeric: tabular-nums;
}

.score-explainer-row {
    margin-top: -0.25rem;
    margin-bottom: 0.35rem;
}

.compound-explainer {
    font-size: 0.78rem;
    color: var(--text-secondary);
    font-weight: 600;
    letter-spacing: 0.01em;
}

.meter-wrapper {
    margin: 1.35rem 0 0.4rem;
}

.meter-track {
    height: 8px;
    background: linear-gradient(to right, var(--negative-solid) 0%, var(--neutral-solid) 50%, var(--positive-solid) 100%);
    border-radius: 8px;
    position: relative;
    cursor: crosshair;
}

.meter-tooltip {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-card);
    border: 1px solid var(--border-strong);
    color: var(--text-primary);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.22rem 0.6rem;
    border-radius: 4px;
    box-shadow: var(--shadow-card);
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s ease, transform 0.15s ease;
    z-index: 20;
}

.meter-track:hover .meter-tooltip {
    opacity: 1;
}

.meter-midpoint {
    position: absolute;
    left: 50%;
    top: -4px;
    width: 2px;
    height: 16px;
    background: var(--text-primary);
    opacity: 0.6;
    transform: translateX(-50%);
}

.meter-pointer {
    position: absolute;
    top: -6px;
    left: 50%;
    width: 20px;
    height: 20px;
    background: var(--text-primary);
    border: 2px solid var(--bg-card);
    border-radius: 50%;
    transform: translateX(-50%);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
    transition: left 0.75s cubic-bezier(0.34, 1.3, 0.64, 1);
    cursor: grab;
}

.meter-pointer:hover {
    transform: translateX(-50%) scale(1.15);
}

.meter-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.72rem;
    color: var(--text-tertiary);
    margin-top: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   12. Top Highlights Callouts
   -------------------------------------------------------------------------- */
.highlights-split-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
}

.highlight-box {
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
    padding: 0.95rem;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.critical-box {
    border-left: 3px solid var(--negative-solid);
}

.glowing-box {
    border-left: 3px solid var(--positive-solid);
}

.highlight-box-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.highlight-title-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.download-segment-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    padding: 0.28rem 0.72rem;
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-sm);
    white-space: nowrap;
    user-select: none;
}

.download-segment-btn .dl-icon {
    width: 13px;
    height: 13px;
    stroke-width: 2;
}

.download-segment-btn:hover {
    color: var(--text-primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-card-hover);
}

.download-segment-btn:active {
    transform: scale(0.97);
}

.download-segment-btn.btn-pos:hover {
    background: var(--positive-bg);
    border-color: var(--positive-border);
    color: var(--positive);
}

.download-segment-btn.btn-neg:hover {
    background: var(--negative-bg);
    border-color: var(--negative-border);
    color: var(--negative);
}

.box-tag {
    font-family: var(--font-heading);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.critical-tag { color: var(--negative); }
.glowing-tag { color: var(--positive); }

.box-badge {
    font-size: 0.7rem;
    color: var(--text-tertiary);
    font-weight: 600;
}

.highlight-cards-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.highlight-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.65rem 0.8rem;
    transition: var(--transition-fast);
}

.highlight-item:hover {
    border-color: var(--border-strong);
}

.highlight-item-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.72rem;
    margin-bottom: 0.25rem;
}

.highlight-item-id {
    color: var(--text-tertiary);
    font-weight: 600;
}

.highlight-item-score {
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.score-neg { color: var(--negative); }
.score-pos { color: var(--positive); }

.highlight-item-text {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* --------------------------------------------------------------------------
   13. Interactive Review Explorer
   -------------------------------------------------------------------------- */
.review-explorer-section {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.1rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.explorer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.explorer-title-group h4 {
    font-family: var(--font-heading);
    font-size: 0.98rem;
    color: var(--text-primary);
    font-weight: 700;
    letter-spacing: -0.01em;
}

.explorer-count {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.export-actions-group {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    flex-wrap: wrap;
}

.segment-export-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.42rem 0.75rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-sm);
    white-space: nowrap;
    user-select: none;
}

.segment-export-btn:hover {
    color: var(--text-primary);
    border-color: var(--border-strong);
    background: var(--bg-surface-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-card-hover);
}

.segment-export-btn:active {
    transform: scale(0.97);
}

.segment-export-btn.btn-pos:hover {
    background: var(--positive-bg);
    border-color: var(--positive-border);
    color: var(--positive);
}

.segment-export-btn.btn-neg:hover {
    background: var(--negative-bg);
    border-color: var(--negative-border);
    color: var(--negative);
}

.export-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 0.42rem 0.85rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-sm);
    user-select: none;
}

.export-btn:hover {
    background: var(--bg-surface-hover);
    color: var(--text-primary);
    border-color: var(--border-strong);
    transform: translateY(-1px);
    box-shadow: var(--shadow-card-hover);
}

.export-btn:active {
    transform: scale(0.97);
}

.export-btn:focus-visible,
.segment-export-btn:focus-visible,
.download-segment-btn:focus-visible,
.quick-dl-pill:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

.export-icon {
    width: 14px;
    height: 14px;
}

/* Tactile Download Feedback Animation */
.btn-dl-success {
    background: var(--positive-bg) !important;
    border-color: var(--positive-border) !important;
    color: var(--positive) !important;
    animation: downloadSuccessPop 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes downloadSuccessPop {
    0% { transform: scale(0.95); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.explorer-controls {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.explorer-tabs {
    display: flex;
    gap: 0.4rem;
    overflow-x: auto;
    padding-bottom: 2px;
}

.exp-tab-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-size: 0.76rem;
    font-weight: 600;
    padding: 0.38rem 0.75rem;
    border-radius: 7px;
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
}

.exp-tab-btn:hover {
    color: var(--text-primary);
    border-color: var(--border-strong);
}

.exp-tab-btn.active {
    background: var(--accent);
    color: var(--accent-text);
    border-color: var(--accent);
    box-shadow: var(--shadow-sm);
}

.tab-cnt {
    background: rgba(0, 0, 0, 0.08);
    padding: 0.06rem 0.4rem;
    border-radius: 10px;
    font-size: 0.7rem;
    margin-left: 0.35rem;
}

.exp-tab-btn.active .tab-cnt {
    background: rgba(0, 0, 0, 0.15);
}

.tab-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    margin-right: 0.4rem;
}

.tab-dot.dot-pos { background-color: var(--positive-solid); }
.tab-dot.dot-neg { background-color: var(--negative-solid); }
.tab-dot.dot-neu { background-color: var(--neutral-solid); }

.explorer-search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 0.8rem;
    width: 15px;
    height: 15px;
    color: var(--text-tertiary);
    pointer-events: none;
}

.explorer-search-input {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.6rem 0.85rem 0.6rem 2.4rem;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.84rem;
    outline: none;
    transition: var(--transition-fast);
}

.explorer-search-input:focus {
    border-color: var(--border-focus);
    box-shadow: var(--focus-ring);
}

.explorer-reviews-list {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    max-height: 350px;
    overflow-y: auto;
    padding-right: 0.25rem;
}

.explorer-reviews-list::-webkit-scrollbar {
    width: 5px;
}
.explorer-reviews-list::-webkit-scrollbar-track {
    background: transparent;
}
.explorer-reviews-list::-webkit-scrollbar-thumb {
    background: var(--border-strong);
    border-radius: 3px;
}

.review-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.75rem 0.9rem;
    transition: var(--transition-fast);
    border-left: 3px solid var(--neutral-solid);
    animation: reviewCardEnter 0.35s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes reviewCardEnter {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.review-card:hover {
    border-color: var(--border-strong);
}

.review-card.card-pos { border-left-color: var(--positive-solid); }
.review-card.card-neg { border-left-color: var(--negative-solid); }
.review-card.card-neu { border-left-color: var(--neutral-solid); }

.review-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.35rem;
}

.rev-header-actions {
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.rev-copy-btn {
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    color: var(--text-tertiary);
    font-size: 0.66rem;
    font-family: var(--font-body);
    font-weight: 600;
    padding: 0.16rem 0.45rem;
    border-radius: 4px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    transition: var(--transition-fast);
}

.rev-copy-btn:hover {
    background: var(--bg-surface-hover);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.rev-copy-btn.copied {
    background: var(--positive-bg);
    color: var(--positive);
    border-color: var(--positive-border);
}

.rev-id {
    font-family: var(--font-heading);
    font-size: 0.74rem;
    color: var(--text-tertiary);
    font-weight: 700;
}

.rev-badge {
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.14rem 0.5rem;
    border-radius: 4px;
    text-transform: capitalize;
}

.badge-pos { background: var(--positive-bg); color: var(--positive); border: 1px solid var(--positive-border); }
.badge-neg { background: var(--negative-bg); color: var(--negative); border: 1px solid var(--negative-border); }
.badge-neu { background: var(--neutral-bg); color: var(--neutral); border: 1px solid var(--neutral-border); }

.rev-text {
    font-size: 0.84rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.rev-expand-btn {
    background: none;
    border: none;
    color: var(--accent);
    font-size: 0.74rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
    margin-top: 0.35rem;
    display: inline-block;
    font-family: var(--font-body);
}

.rev-expand-btn:hover {
    text-decoration: underline;
}

mark.highlight-term {
    background: transparent;
    color: inherit;
    padding: 0;
    font-weight: inherit;
    border: none;
}

.empty-reviews-state {
    text-align: center;
    color: var(--text-tertiary);
    font-size: 0.84rem;
    padding: 2rem 1rem;
}

/* --------------------------------------------------------------------------
   14. Drivers & Metrics Section
   -------------------------------------------------------------------------- */
.drivers-container h4,
.metrics-container h4 {
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-tertiary);
    margin-bottom: 0.75rem;
}

.drivers-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
}

.driver-column {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.9rem;
}

.driver-column h5 {
    font-family: var(--font-heading);
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-tertiary);
    margin-bottom: 0.6rem;
    font-weight: 700;
}

.tags-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    min-height: 30px;
    align-content: flex-start;
}

.tag {
    font-size: 0.76rem;
    font-weight: 600;
    padding: 0.22rem 0.55rem;
    border-radius: 5px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition-fast);
    user-select: none;
}

.tag:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
    filter: brightness(1.08);
}

.tag-pos {
    background: var(--positive-bg);
    border-color: var(--positive-border);
    color: var(--positive);
}

.tag-neg {
    background: var(--negative-bg);
    border-color: var(--negative-border);
    color: var(--negative);
}

.empty-tag {
    font-size: 0.76rem;
    color: var(--text-tertiary);
    font-style: italic;
}

/* Text Metrics Statistics */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.65rem;
}

.metric-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.85rem 0.5rem;
    text-align: center;
    transition: var(--transition-fast);
}

.metric-card:hover {
    border-color: var(--border-strong);
}

.metric-num {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.15rem;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
}

.metric-lbl {
    font-family: var(--font-heading);
    font-size: 0.7rem;
    color: var(--text-tertiary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* --------------------------------------------------------------------------
   15. Utilities, Accessibility & Reduced Motion
   -------------------------------------------------------------------------- */
.hidden {
    display: none !important;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* --------------------------------------------------------------------------
   16. Responsive Breakpoints
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .highlights-split-grid {
        grid-template-columns: 1fr;
    }

    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Adaptive Text Visibility Helpers */
.tab-txt-mobile,
.mobile-only-inline {
    display: none !important;
}

.tab-txt-desktop,
.desktop-only-inline {
    display: inline !important;
}

@media (max-width: 640px) {
    .tab-txt-mobile,
    .mobile-only-inline {
        display: inline !important;
    }

    .tab-txt-desktop,
    .desktop-only-inline {
        display: none !important;
    }
}

@media (max-width: 768px) {
    /* Tablet & Medium Screen GPU and Scrolling Optimizations */
    .ambient-orbs {
        display: none !important;
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
        gap: 1.1rem;
    }

    .robot-assistant {
        position: fixed;
        bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
        right: 1rem;
        z-index: 99;
        pointer-events: none;
    }

    .robot-pod-wrapper {
        pointer-events: auto;
        position: relative;
    }

    .robot-pod {
        width: 52px !important;
        height: 52px !important;
        border-radius: 14px !important;
        box-shadow: 0 4px 18px rgba(0, 0, 0, 0.2) !important;
        background: rgba(255, 255, 255, 0.95);
        border: 2px solid var(--primary, #f59e0b) !important;
    }

    .robot-toggle-pill {
        display: none !important;
    }

    .robot-speech-bubble {
        position: absolute;
        bottom: 62px;
        right: 0;
        width: 220px;
        max-width: calc(100vw - 2.5rem);
        background: var(--bg-card, #ffffff);
        border: 1px solid var(--border-color);
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
        border-radius: 14px;
        padding: 0.6rem 0.75rem;
        pointer-events: auto;
        opacity: 0;
        visibility: hidden;
        transform: translateY(8px) scale(0.95);
        transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
    }

    .robot-speech-bubble.bubble-active-mobile {
        opacity: 1 !important;
        visibility: visible !important;
        transform: translateY(0) scale(1) !important;
    }

    .robot-speech-bubble.bubble-hidden {
        opacity: 0 !important;
        visibility: hidden !important;
        transform: translateY(8px) scale(0.95) !important;
        pointer-events: none !important;
    }

    body:has(#textInput:focus) .robot-assistant,
    body:has(input:focus) .robot-assistant,
    body:has(textarea:focus) .robot-assistant {
        opacity: 0.2;
        pointer-events: none;
        transition: opacity 0.2s ease;
    }
}

@media (max-width: 640px) {
    body {
        padding: 0.75rem 0.65rem 2.5rem;
    }

    /* Top Nav on Mobile */
    .top-nav {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 0.5rem;
        padding-bottom: 0.75rem;
        margin-bottom: 1rem;
    }

    .logo-wrapper {
        gap: 0.45rem;
    }

    .logo-mark {
        width: 30px;
        height: 30px;
    }

    .logo-robot-icon {
        width: 24px;
        height: 24px;
    }

    .logo-text {
        font-size: 1.18rem;
    }

    .nav-actions {
        gap: 0.4rem;
    }

    .replay-intro-btn,
    .theme-toggle-btn {
        padding: 0.35rem 0.6rem;
        font-size: 0.74rem;
        gap: 0.3rem;
    }

    /* Hero Typography */
    .hero-title {
        font-size: 1.55rem;
        line-height: 1.25;
        gap: 0.2rem;
        margin-bottom: 0.45rem;
    }

    .hero-typed-wrapper {
        font-size: 1.25rem;
        min-height: 1.7rem;
        text-align: center;
    }

    .reveal-subtitle,
    .subtitle {
        font-size: 0.86rem;
        line-height: 1.5;
        max-width: 100%;
        padding: 0 0.5rem;
        margin: 0.25rem auto 0;
    }

    /* Glass Cards on Mobile */
    .glass-card,
    .card {
        padding: 1rem 0.85rem;
        border-radius: 16px;
    }

    /* Input Card Header & iOS-Style Segmented Control */
    .card-header {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
        margin-bottom: 0.85rem;
        padding-bottom: 0.65rem;
        border-bottom: 1px solid var(--border-color);
    }

    .card-header .badge#engineBadge {
        display: none !important;
    }

    .mode-tabs {
        width: 100%;
        display: grid;
        grid-template-columns: 1fr 1fr;
        background: rgba(0, 0, 0, 0.05);
        padding: 4px;
        border-radius: 12px;
        gap: 4px;
        border: 1px solid rgba(0, 0, 0, 0.04);
    }

    .tab-btn {
        width: 100%;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.4rem;
        padding: 0 0.5rem;
        font-size: 0.8rem;
        font-weight: 600;
        border-radius: 9px;
        border: none;
        white-space: nowrap;
        text-align: center;
        background: transparent;
        color: var(--text-secondary);
        transition: all 0.2s ease;
    }

    .tab-btn.active {
        background: var(--bg-card, #ffffff);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
        color: var(--primary, #d97706);
    }

    .tab-btn svg {
        width: 15px;
        height: 15px;
        flex-shrink: 0;
    }

    /* Quick Action Sample Chips (Native Horizontal Carousel) */
    .quick-actions {
        display: flex;
        align-items: center;
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        gap: 0.45rem;
        padding: 0.1rem 0 0.45rem;
        margin-bottom: 0.5rem;
    }

    .quick-actions::-webkit-scrollbar {
        display: none;
    }

    .quick-title {
        flex: 0 0 auto;
        font-size: 0.72rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.04em;
        opacity: 0.7;
        margin-right: 0.2rem;
    }

    .sample-chip {
        flex: 0 0 auto;
        white-space: nowrap;
        padding: 0.38rem 0.75rem;
        font-size: 0.75rem;
        border-radius: 20px;
    }

    /* Input Textarea & Counter Row */
    .input-textarea {
        min-height: 135px;
        font-size: 16px; /* Prevents auto-zoom in mobile Safari */
        padding: 0.85rem;
        line-height: 1.5;
        border-radius: 12px;
    }

    .input-info-row {
        padding: 0.4rem 0.2rem 0;
        font-size: 0.75rem;
    }

    /* Action Buttons Row */
    .action-buttons-row {
        display: flex;
        gap: 0.5rem;
        width: 100%;
        margin-top: 0.7rem;
    }

    #clearTextBtn {
        flex: 0 0 72px;
        height: 46px;
        border-radius: 12px;
        font-size: 0.82rem;
        font-weight: 600;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0;
    }

    #analyzeBtn {
        flex: 1 1 auto;
        height: 46px;
        border-radius: 12px;
        font-size: 0.92rem;
        font-weight: 600;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.45rem;
    }

    .keyboard-tip {
        display: none !important;
    }

    /* Dropzone on Mobile */
    .dropzone-area {
        padding: 1.25rem 0.85rem;
        border-radius: 14px;
    }

    .dropzone-content h3 {
        font-size: 0.95rem;
        line-height: 1.35;
        text-align: center;
        margin-bottom: 0.35rem;
    }

    .drop-subtext {
        font-size: 0.8rem;
        text-align: center;
        margin-bottom: 0.75rem;
    }

    .format-badges {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.35rem;
        margin-bottom: 0.75rem;
    }

    .format-badge {
        font-size: 0.68rem;
        padding: 0.18rem 0.45rem;
        border-radius: 6px;
    }

    .sample-doc-btn {
        width: 100%;
        font-size: 0.78rem;
        padding: 0.55rem 0.85rem;
        border-radius: 10px;
        text-align: center;
    }

    /* Extracted Document Card */
    .document-info-card {
        padding: 0.85rem;
        border-radius: 14px;
    }

    .doc-file-identity {
        display: flex;
        align-items: center;
        gap: 0.65rem;
        min-width: 0;
        flex: 1;
    }

    .doc-filename {
        font-size: 0.86rem;
        font-weight: 600;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 190px;
        display: block;
    }

    .doc-meta-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 0.3rem;
        margin-top: 0.25rem;
    }

    .doc-tag {
        font-size: 0.68rem;
        padding: 0.15rem 0.45rem;
        border-radius: 6px;
    }

    /* Column Selector on Mobile */
    .col-select-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.35rem;
    }

    .column-detected-hint {
        font-size: 0.72rem;
    }

    .column-select-dropdown {
        font-size: 0.82rem;
        padding: 0.55rem 0.75rem;
        border-radius: 10px;
    }

    .column-pills {
        display: flex;
        flex-wrap: wrap;
        gap: 0.35rem;
        margin-top: 0.4rem;
    }

    .column-pill {
        font-size: 0.72rem;
        padding: 0.25rem 0.5rem;
        border-radius: 8px;
        max-width: 100%;
        word-break: break-word;
    }

    .doc-analyze-btn {
        width: 100%;
        height: 46px;
        border-radius: 12px;
        font-size: 0.92rem;
        font-weight: 600;
        justify-content: center;
        margin-top: 0.75rem;
    }

    /* Results Header & Clusters */
    .results-header {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
        padding-bottom: 0.85rem;
        margin-bottom: 0.85rem;
        border-bottom: 1px solid var(--border-color);
    }

    .header-left-cluster {
        display: flex;
        align-items: center;
        gap: 0.65rem;
        width: 100%;
    }

    .mood-reaction-orb {
        width: 40px;
        height: 40px;
        flex-shrink: 0;
    }

    .mood-emoji {
        font-size: 1.3rem;
    }

    .header-title-text h3 {
        font-size: 1.1rem;
        font-weight: 700;
        line-height: 1.2;
    }

    .results-subtitle {
        font-size: 0.72rem;
        opacity: 0.75;
    }

    .header-right-cluster {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: 0.5rem;
        width: 100%;
    }

    .soundwave-equalizer {
        order: 1;
        display: flex;
        gap: 2px;
        height: 16px;
        align-items: flex-end;
        flex-shrink: 0;
    }

    #sentimentBadge {
        order: 2;
        padding: 0.3rem 0.7rem;
        font-size: 0.76rem;
        font-weight: 700;
        border-radius: 20px;
    }

    /* Full-width suggested improvements card button on mobile */
    .suggested-improvements-btn {
        order: 3;
        width: 100%;
        margin-top: 0.25rem;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        padding: 0.65rem 1rem;
        border-radius: 12px;
        font-size: 0.84rem;
        font-weight: 600;
        background: linear-gradient(135deg, rgba(245, 158, 11, 0.12), rgba(245, 158, 11, 0.04));
        border: 1px solid rgba(245, 158, 11, 0.35);
        color: var(--primary, #d97706);
        box-shadow: 0 2px 8px rgba(245, 158, 11, 0.08);
        transition: all 0.2s ease;
    }

    .suggested-improvements-btn:active {
        transform: scale(0.98);
        background: rgba(245, 158, 11, 0.18);
    }

    /* Meter & Spectrum Labels */
    .meter-wrapper {
        margin-top: 0.65rem;
    }

    .meter-labels {
        display: flex;
        justify-content: space-between;
        gap: 0.25rem;
        margin-top: 0.5rem;
    }

    .spectrum-tag {
        flex: 1;
        text-align: center;
        font-size: 0.68rem;
        padding: 0.2rem 0.3rem;
        border-radius: 6px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    /* KPI Grid on Mobile */
    .batch-kpi-container {
        margin-top: 0.85rem;
    }

    .kpi-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
    }

    .kpi-card {
        padding: 0.75rem 0.5rem;
        border-radius: 12px;
    }

    .kpi-num {
        font-size: 1.45rem;
        font-weight: 800;
        margin: 0.2rem 0;
    }

    .kpi-title {
        font-size: 0.68rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.03em;
    }

    .kpi-sub {
        font-size: 0.72rem;
        opacity: 0.8;
    }

    .kpi-card-hint {
        display: none !important;
    }

    /* Segmented Bar & Downloads on Mobile */
    .segmented-bar-wrapper {
        margin-top: 0.85rem;
    }

    .segmented-legend-row {
        display: flex;
        flex-direction: column;
        gap: 0.65rem;
        margin-top: 0.5rem;
    }

    .segmented-legend {
        display: flex;
        justify-content: space-around;
        width: 100%;
        font-size: 0.75rem;
    }

    .segmented-quick-downloads {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.45rem;
        width: 100%;
    }

    .quick-dl-pill {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.35rem;
        padding: 0.45rem 0.35rem;
        font-size: 0.74rem;
        border-radius: 8px;
        text-align: center;
        white-space: nowrap;
    }

    /* Drivers Grid */
    .drivers-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .metrics-grid {
        grid-template-columns: 1fr;
    }

    /* Highlights Split Grid */
    .highlights-split-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 0.85rem;
    }

    .highlight-box {
        padding: 0.85rem;
        border-radius: 14px;
    }

    .highlight-box-header {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
        margin-bottom: 0.65rem;
    }

    .download-segment-btn {
        width: 100%;
        justify-content: center;
        padding: 0.45rem 0.65rem;
        font-size: 0.75rem;
    }

    /* Review Explorer */
    .explorer-header {
        display: flex;
        flex-direction: column;
        gap: 0.65rem;
    }

    .explorer-title-group {
        width: 100%;
    }

    .explorer-title-group h4 {
        font-size: 1.05rem;
    }

    .export-actions-group {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.45rem;
        width: 100%;
    }

    .export-btn#exportCsvBtn {
        grid-column: span 2;
    }

    .explorer-tabs {
        display: flex;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        gap: 0.35rem;
        padding-bottom: 0.25rem;
    }

    .explorer-tabs::-webkit-scrollbar {
        display: none;
    }

    .exp-tab-btn {
        flex: 0 0 auto;
        white-space: nowrap;
        font-size: 0.75rem;
        padding: 0.4rem 0.65rem;
    }

    /* Suggested Improvements Modal: iOS-Style Bottom Sheet */
    .improvements-modal-backdrop {
        padding: 0;
        align-items: flex-end;
        background: rgba(0, 0, 0, 0.55);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
    }

    .improvements-modal-card {
        width: 100%;
        max-width: 100%;
        max-height: 86vh;
        border-radius: 24px 24px 0 0;
        border: none;
        box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.25);
        animation: slideUpModal 0.32s cubic-bezier(0.16, 1, 0.3, 1);
        display: flex;
        flex-direction: column;
    }

    @keyframes slideUpModal {
        from { transform: translateY(100%); }
        to { transform: translateY(0); }
    }

    .improvements-modal-card::before {
        content: "";
        display: block;
        width: 38px;
        height: 4px;
        background: rgba(160, 160, 160, 0.45);
        border-radius: 2px;
        margin: 10px auto 2px;
        flex-shrink: 0;
    }

    .improvements-modal-header {
        padding: 0.75rem 1.15rem 0.75rem;
        border-bottom: 1px solid var(--border-color);
    }

    .improvements-modal-title {
        font-size: 1.08rem;
        font-weight: 700;
    }

    .improvements-modal-desc {
        font-size: 0.75rem;
        line-height: 1.35;
    }

    .improvements-modal-body {
        padding: 1rem 1.15rem;
        gap: 0.85rem;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        flex: 1;
    }

    .improvements-context-card {
        padding: 0.85rem 1rem;
        border-radius: 12px;
    }

    .improvement-item {
        padding: 0.95rem;
        border-radius: 14px;
    }

    .improvement-title {
        font-size: 0.92rem;
        font-weight: 700;
    }

    .improvement-desc {
        font-size: 0.8rem;
        line-height: 1.5;
    }

    .improvement-action-box {
        padding: 0.65rem 0.8rem;
        border-radius: 10px;
        font-size: 0.8rem;
    }

    .improvements-modal-footer {
        padding: 0.85rem 1.15rem 1.25rem;
        display: flex;
        gap: 0.6rem;
        background: var(--bg-card, #ffffff);
        border-top: 1px solid var(--border-color);
        flex-shrink: 0;
    }

    .improvements-copy-btn,
    .improvements-done-btn {
        flex: 1;
        height: 46px;
        border-radius: 12px;
        font-size: 0.85rem;
        font-weight: 600;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

@media (max-width: 380px) {
    /* Narrow mobile devices (iPhone SE / 320px - 375px) */
    body {
        padding: 0.7rem 0.5rem 2rem;
    }

    .logo-text {
        font-size: 1.05rem;
    }

    .theme-toggle-btn .theme-label {
        display: none;
    }

    .tab-btn {
        font-size: 0.74rem;
        padding: 0 0.25rem;
    }

    .hero-title {
        font-size: 1.4rem;
    }

    .hero-typed-wrapper {
        font-size: 1.18rem;
    }

    .kpi-card {
        padding: 0.65rem 0.35rem;
    }

    .kpi-num {
        font-size: 1.25rem;
    }

    .spectrum-tag {
        font-size: 0.62rem;
        padding: 0.15rem 0.2rem;
    }
}

/* ==========================================================================
   16. Stunning Visuals, Revealing Animations & Interactive Elements
   ========================================================================== */

/* Ambient Glowing Background Orbs */
.ambient-orbs {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.ambient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.28;
    animation: floatAmbientOrb 18s ease-in-out infinite alternate;
}

[data-theme="dark"] .ambient-orb {
    opacity: 0.18;
}

.orb-1 {
    width: 520px;
    height: 520px;
    top: -120px;
    left: 8%;
    background: radial-gradient(circle, #F5C842 0%, rgba(245, 200, 66, 0) 70%);
    animation-duration: 22s;
}

.orb-2 {
    width: 580px;
    height: 580px;
    top: 35%;
    right: -100px;
    background: radial-gradient(circle, #22C55E 0%, rgba(34, 197, 94, 0) 70%);
    animation-duration: 26s;
    animation-delay: -5s;
}

.orb-3 {
    width: 500px;
    height: 500px;
    bottom: -100px;
    left: 25%;
    background: radial-gradient(circle, #EF4444 0%, rgba(239, 68, 68, 0) 70%);
    animation-duration: 20s;
    animation-delay: -10s;
}

@keyframes floatAmbientOrb {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(40px, 30px) scale(1.08); }
    100% { transform: translate(-30px, -20px) scale(0.95); }
}

/* Celebration Canvas */
.celebration-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 9999;
}

/* Interactive Glass Card Flashlight Reflection */
.glass-card {
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(650px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(245, 200, 66, 0.08), transparent 45%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

[data-theme="dark"] .glass-card::before {
    background: radial-gradient(650px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(245, 200, 66, 0.12), transparent 45%);
}

.glass-card:hover::before {
    opacity: 1;
}

/* Shimmering Revealing Headline */
.reveal-text-ltr {
    background: linear-gradient(135deg, var(--text-primary) 15%, var(--accent) 50%, var(--text-primary) 85%);
    background-size: 240% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: textShimmerSweep 5s ease-in-out infinite;
    display: inline-block;
}

@keyframes textShimmerSweep {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* Results Header Clusters */
.header-left-cluster {
    display: flex;
    align-items: center;
    gap: 0.95rem;
}

.header-right-cluster {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

/* Expressive Mood Reaction Orb */
.mood-reaction-orb {
    position: relative;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-elevated);
    border: 1.5px solid var(--border-color);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), border-color 0.3s ease, box-shadow 0.3s ease;
    flex-shrink: 0;
}

.mood-reaction-orb:hover {
    transform: scale(1.15) rotate(8deg);
}

.mood-emoji {
    font-size: 1.7rem;
    line-height: 1;
    display: inline-block;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.mood-reaction-orb:hover .mood-emoji {
    transform: scale(1.1);
}

.orb-pulse-ring {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid transparent;
    opacity: 0;
    pointer-events: none;
}

.mood-reaction-orb.positive {
    background: var(--positive-bg);
    border-color: var(--positive-border);
    box-shadow: 0 0 24px rgba(34, 197, 94, 0.32);
}

.mood-reaction-orb.positive .orb-pulse-ring {
    border-color: var(--positive-solid);
    animation: orbPulseRing 2.2s cubic-bezier(0.16, 1, 0.3, 1) infinite;
}

.mood-reaction-orb.negative {
    background: var(--negative-bg);
    border-color: var(--negative-border);
    box-shadow: 0 0 24px rgba(239, 68, 68, 0.32);
}

.mood-reaction-orb.negative .orb-pulse-ring {
    border-color: var(--negative-solid);
    animation: orbPulseRing 2.2s cubic-bezier(0.16, 1, 0.3, 1) infinite;
}

.mood-reaction-orb.neutral {
    background: var(--neutral-bg);
    border-color: var(--neutral-border);
    box-shadow: 0 0 18px rgba(245, 158, 11, 0.22);
}

.mood-reaction-orb.neutral .orb-pulse-ring {
    border-color: var(--neutral-solid);
    animation: orbPulseRing 3s cubic-bezier(0.16, 1, 0.3, 1) infinite;
}

@keyframes orbPulseRing {
    0% { transform: scale(0.95); opacity: 0.8; }
    100% { transform: scale(1.4); opacity: 0; }
}

/* Soundwave Equalizer */
.soundwave-equalizer {
    display: inline-flex;
    align-items: flex-end;
    gap: 3px;
    height: 22px;
    padding: 0 4px;
}

.soundwave-equalizer .sw-bar {
    width: 3.5px;
    height: 5px;
    border-radius: 2px;
    background: var(--text-tertiary);
    transition: height 0.2s ease, background-color 0.25s ease;
}

.soundwave-equalizer.active .sw-bar {
    animation: swBounce 0.85s ease-in-out infinite alternate;
}

.soundwave-equalizer.active.positive .sw-bar {
    background: var(--positive-solid);
}

.soundwave-equalizer.active.negative .sw-bar {
    background: var(--negative-solid);
}

.soundwave-equalizer.active.neutral .sw-bar {
    background: var(--neutral-solid);
}

.soundwave-equalizer .sw-bar:nth-child(1) { animation-delay: 0.1s; }
.soundwave-equalizer .sw-bar:nth-child(2) { animation-delay: 0.35s; }
.soundwave-equalizer .sw-bar:nth-child(3) { animation-delay: 0.18s; }
.soundwave-equalizer .sw-bar:nth-child(4) { animation-delay: 0.48s; }
.soundwave-equalizer .sw-bar:nth-child(5) { animation-delay: 0.24s; }

@keyframes swBounce {
    0% { height: 4px; }
    100% { height: 20px; }
}

/* Mood Energy Meter Refinements */
.mood-label-cluster {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
}

.mood-pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent);
    animation: dotPulseAnim 2s infinite ease-in-out;
}

@keyframes dotPulseAnim {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.4); opacity: 1; box-shadow: 0 0 16px var(--accent); }
}

.mood-value-display {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.mood-pct-badge {
    font-size: 0.82rem;
    font-weight: 700;
    padding: 0.22rem 0.65rem;
    border-radius: var(--radius-full);
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: var(--transition);
}

.mood-pct-badge.positive {
    background: var(--positive-bg);
    border-color: var(--positive-border);
    color: var(--positive);
}

.mood-pct-badge.negative {
    background: var(--negative-bg);
    border-color: var(--negative-border);
    color: var(--negative);
}

.mood-pct-badge.neutral {
    background: var(--neutral-bg);
    border-color: var(--neutral-border);
    color: var(--neutral);
}

.spectrum-tag {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.01em;
}

.meter-glow-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 50%;
    border-radius: 8px;
    pointer-events: none;
    opacity: 0.6;
    transition: width 0.75s cubic-bezier(0.34, 1.3, 0.64, 1);
}

/* Interactive Revealing Emotion Word Map */
.emotion-scan-section {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.15rem 1.25rem;
    margin-bottom: 1.25rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    animation: revealFadeUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.emotion-scan-section:hover {
    border-color: var(--border-strong);
    box-shadow: var(--shadow-sm);
}

.scan-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.55rem;
    border-bottom: 1px solid var(--border-subtle);
}

.scan-title-wrap {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.scan-title-wrap h4 {
    font-family: var(--font-heading);
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-primary);
}

.scan-pulse-icon {
    font-size: 1rem;
}

.scan-instruction {
    font-size: 0.74rem;
    color: var(--text-tertiary);
    font-weight: 500;
}

.emotion-scan-content {
    font-size: 0.94rem;
    line-height: 1.8;
    color: var(--text-primary);
    max-height: 180px;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.scan-placeholder {
    color: var(--text-tertiary);
    font-style: italic;
    font-size: 0.86rem;
}

/* Interactive Pill-Capsules for Emotion Words */
.emotion-word-pill {
    position: relative;
    display: inline-block;
    padding: 0.12rem 0.52rem;
    margin: 0 0.15rem;
    border-radius: 6px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    user-select: none;
}

.emotion-word-pill.pos {
    background: var(--positive-bg);
    color: var(--positive);
    border: 1px solid var(--positive-border);
    box-shadow: 0 1px 3px rgba(34, 197, 94, 0.12);
}

.emotion-word-pill.neg {
    background: var(--negative-bg);
    color: var(--negative);
    border: 1px solid var(--negative-border);
    box-shadow: 0 1px 3px rgba(239, 68, 68, 0.12);
}

.emotion-word-pill:hover {
    transform: translateY(-2px) scale(1.08);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    filter: brightness(1.08);
    z-index: 10;
}

.emotion-tooltip {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    background: #18181B;
    color: #FFFFFF;
    padding: 0.35rem 0.65rem;
    font-size: 0.72rem;
    font-weight: 600;
    border-radius: 6px;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.18s ease, transform 0.18s ease;
    z-index: 50;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.emotion-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 4px solid transparent;
    border-top-color: #18181B;
}

.emotion-word-pill:hover .emotion-tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Drivers Container Refinements */
.drivers-header-wrap {
    margin-bottom: 0.85rem;
}

.drivers-header-wrap h4 {
    font-family: var(--font-heading);
    font-size: 0.88rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
}

.drivers-subtext {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.driver-column {
    transition: var(--transition);
}

.driver-column:hover {
    border-color: var(--border-strong);
    box-shadow: var(--shadow-sm);
}

.driver-emoji {
    margin-right: 0.3rem;
}

.tag {
    position: relative;
    overflow: hidden;
}

.tag::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(60deg, transparent, rgba(255,255,255,0.2), transparent);
    transform: rotate(25deg) translateY(-100%);
    transition: transform 0.4s ease;
}

.tag:hover::after {
    transform: rotate(25deg) translateY(100%);
}

/* ==========================================================================
   17. SentiBot - Expressive Animated Robot Assistant Companion
   ========================================================================== */

.robot-assistant {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 900;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    pointer-events: none;
    user-select: none;
    font-family: var(--font-body);
}

/* Floating Speech Bubble */
.robot-speech-bubble {
    pointer-events: auto;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.8rem 1rem;
    max-width: 260px;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.12), 0 2px 6px rgba(0, 0, 0, 0.05);
    margin-bottom: 0.65rem;
    position: relative;
    opacity: 1;
    transform: translateY(0) scale(1);
    transform-origin: bottom right;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

[data-theme="dark"] .robot-speech-bubble {
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45), 0 0 15px rgba(245, 200, 66, 0.08);
}

.robot-speech-bubble.bubble-hidden {
    opacity: 0;
    transform: translateY(8px) scale(0.92);
    pointer-events: none;
}

.speech-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.3rem;
}

.assistant-name {
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent-text);
    background: var(--accent);
    padding: 0.12rem 0.45rem;
    border-radius: 4px;
}

.state-badge {
    font-family: var(--font-heading);
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.1rem 0.45rem;
    border-radius: var(--radius-full);
    background: var(--bg-elevated);
    color: var(--text-tertiary);
    border: 1px solid var(--border-color);
    transition: all 0.25s ease;
}

.speech-text {
    font-size: 0.82rem;
    line-height: 1.45;
    color: var(--text-primary);
    font-weight: 500;
    margin: 0;
}

.speech-arrow {
    position: absolute;
    bottom: -6px;
    right: 32px;
    width: 10px;
    height: 10px;
    background: var(--bg-card);
    border-right: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    transform: rotate(45deg);
}

/* Robot Pod Wrapper */
.robot-pod-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    pointer-events: auto;
}

/* Robot Pod Button Enclosure */
/* Robot Pod Button Enclosure - Seamless Transparent Display */
.robot-pod {
    position: relative;
    width: 110px;
    height: 110px;
    background: transparent;
    border-radius: 50%;
    border: none;
    box-shadow: none;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    outline: none;
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), filter 0.3s ease;
}

[data-theme="dark"] .robot-pod {
    box-shadow: none;
}

.robot-pod:hover {
    transform: translateY(-4px) scale(1.06);
    filter: drop-shadow(0 10px 22px rgba(245, 200, 66, 0.45));
}

.robot-pod:active {
    transform: translateY(0) scale(0.98);
}

/* Glowing Energy Aura Ring */
.robot-halo-ring {
    display: none;
}

/* Robot Frame & Transparent Rendering */
.robot-frame {
    width: 100%;
    height: 100%;
    border-radius: 0;
    overflow: visible;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    position: relative;
}

.robot-video-source {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
    clip-path: inset(50%);
}

.robot-canvas,
.robot-video,
.robot-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    transform-origin: bottom center;
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), filter 0.4s ease;
    border: none;
    outline: none;
    background: transparent;
    filter: drop-shadow(0 6px 14px rgba(0, 0, 0, 0.16));
}

[data-theme="dark"] .robot-canvas,
[data-theme="dark"] .robot-video,
[data-theme="dark"] .robot-img {
    filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.5)) drop-shadow(0 0 14px rgba(245, 200, 66, 0.3));
}

/* Toggle Pill */
.robot-toggle-pill {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    padding: 0.18rem 0.6rem;
    font-family: var(--font-heading);
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--text-tertiary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
}

.robot-toggle-pill:hover {
    color: var(--text-primary);
    border-color: var(--border-strong);
    background: var(--bg-elevated);
}

.toggle-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--positive-solid);
    box-shadow: 0 0 6px var(--positive-solid);
}

/* Minimized State */
.robot-assistant.is-minimized .robot-speech-bubble {
    display: none !important;
}

.robot-assistant.is-minimized .robot-pod {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    padding: 2px;
}

.robot-assistant.is-minimized .robot-frame {
    border-radius: 50%;
}

.robot-assistant.is-minimized .robot-halo-ring {
    border-radius: 50%;
}

/* ==========================================================================
   State-Specific Natural Body Movements & Expressive Halos
   ========================================================================== */

/* 1. IDLE: Gentle floating, subtle tilting, natural breathing pauses */
.state-idle .robot-canvas,
.state-idle .robot-video,
.state-idle .robot-img {
    animation: robotIdleFloat 3.8s ease-in-out infinite alternate;
}

@keyframes robotIdleFloat {
    0% { transform: translateY(0) rotate(0deg); }
    40% { transform: translateY(-5px) rotate(1.2deg); }
    70% { transform: translateY(-3px) rotate(-0.8deg); }
    100% { transform: translateY(-6px) rotate(1.5deg); }
}

.state-idle .state-badge {
    color: var(--text-secondary);
    border-color: var(--border-color);
}

/* 2. WELCOME: Friendly greeting with subtle movement of the waving pose */
.state-welcome .robot-pod {
    border-color: var(--accent);
}

.state-welcome .robot-halo-ring {
    border-color: var(--accent);
    animation: haloPulseSoft 2s cubic-bezier(0.16, 1, 0.3, 1) infinite;
    opacity: 0.7;
}

.state-welcome .robot-canvas,
.state-welcome .robot-video,
.state-welcome .robot-img {
    animation: robotWelcomeWaving 2s ease-in-out infinite;
}

@keyframes robotWelcomeWaving {
    0%, 100% { transform: translateY(0) rotate(0deg) scale(1); }
    25% { transform: translateY(-4px) rotate(3deg) scale(1.02); }
    50% { transform: translateY(-2px) rotate(1deg) scale(1.01); }
    75% { transform: translateY(-5px) rotate(3.5deg) scale(1.03); }
}

.state-welcome .state-badge {
    background: var(--accent-subtle);
    border-color: var(--accent-border);
    color: var(--accent-text);
}

/* 3. THINKING: Gentle tilt and movement while sentiment analysis is running */
.state-thinking .robot-pod {
    border: none;
    box-shadow: none;
}

.state-thinking .robot-canvas,
.state-thinking .robot-video,
.state-thinking .robot-img {
    animation: robotThinkingTilt 2.2s ease-in-out infinite;
}

@keyframes robotThinkingTilt {
    0%, 100% { transform: translateY(0) rotate(-3deg) scale(0.99); }
    50% { transform: translateY(-4px) rotate(2.5deg) scale(1.02); }
}

.state-thinking .state-badge {
    background: var(--neutral-bg);
    border-color: var(--neutral-border);
    color: var(--neutral-solid);
}

/* 4. SUCCESS: Short cheerful bounce when analysis completes */
.state-success .robot-pod {
    border: none;
    box-shadow: none;
}

.state-success .robot-canvas,
.state-success .robot-video,
.state-success .robot-img {
    animation: robotSuccessBounce 1.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes robotSuccessBounce {
    0% { transform: translateY(0) scale(1); }
    35% { transform: translateY(-8px) scale(1.06) rotate(1.5deg); }
    60% { transform: translateY(-2px) scale(0.98); }
    80% { transform: translateY(-4px) scale(1.02); }
    100% { transform: translateY(0) scale(1); }
}

.state-success .state-badge {
    background: var(--positive-bg);
    border-color: var(--positive-border);
    color: var(--positive-solid);
}

/* 5. POSITIVE SENTIMENT: Happy, welcoming float and celebratory aura */
.state-positive .robot-pod {
    border: none;
    box-shadow: none;
}

.state-positive .robot-canvas,
.state-positive .robot-video,
.state-positive .robot-img {
    filter: drop-shadow(0 8px 18px rgba(34, 197, 94, 0.4));
    animation: robotPositiveFloat 3.2s ease-in-out infinite alternate;
}

@keyframes robotPositiveFloat {
    0% { transform: translateY(0) rotate(0deg) scale(1); }
    50% { transform: translateY(-6px) rotate(2.5deg) scale(1.03); }
    100% { transform: translateY(-3px) rotate(1deg) scale(1.01); }
}

.state-positive .state-badge {
    background: var(--positive-bg);
    border-color: var(--positive-border);
    color: var(--positive-solid);
}

/* 6. NEGATIVE SENTIMENT: Calm, empathetic movement */
.state-negative .robot-pod {
    border: none;
    box-shadow: none;
}

.state-negative .robot-canvas,
.state-negative .robot-video,
.state-negative .robot-img {
    filter: drop-shadow(0 8px 18px rgba(239, 68, 68, 0.35));
    animation: robotNegativeEmpathetic 3.6s ease-in-out infinite alternate;
}

@keyframes robotNegativeEmpathetic {
    0% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(2px) rotate(-1.5deg); }
    100% { transform: translateY(-1px) rotate(-0.5deg); }
}

.state-negative .state-badge {
    background: var(--negative-bg);
    border-color: var(--negative-border);
    color: var(--negative-solid);
}

/* 7. NEUTRAL SENTIMENT: Relaxed, balanced movement */
.state-neutral .robot-pod {
    border: none;
    box-shadow: none;
}

.state-neutral .robot-canvas,
.state-neutral .robot-video,
.state-neutral .robot-img {
    animation: robotNeutralZen 4s ease-in-out infinite alternate;
}

@keyframes robotNeutralZen {
    0% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-3px) rotate(0.8deg); }
    100% { transform: translateY(0) rotate(-0.8deg); }
}

.state-neutral .state-badge {
    background: var(--neutral-bg);
    border-color: var(--neutral-border);
    color: var(--neutral-solid);
}

/* 8. ERROR: Gentle concerned movement */
.state-error .robot-pod {
    border: none;
    box-shadow: none;
}

.state-error .robot-canvas,
.state-error .robot-video,
.state-error .robot-img {
    animation: robotErrorConcerned 1.8s ease-in-out infinite;
}

@keyframes robotErrorConcerned {
    0%, 100% { transform: translateY(0) rotate(-2deg); }
    25% { transform: translateY(2px) rotate(1.5deg); }
    50% { transform: translateY(0) rotate(-2deg); }
    75% { transform: translateY(1px) rotate(0.5deg); }
}

.state-error .state-badge {
    background: var(--warning-bg);
    border-color: var(--warning-border);
    color: var(--warning);
}

@keyframes haloPulseSoft {
    0% { transform: scale(0.98); opacity: 0.8; }
    50% { transform: scale(1.1); opacity: 0.25; }
    100% { transform: scale(0.98); opacity: 0.8; }
}

/* Responsive Rules: Ensure robot never blocks inputs or textareas */
@media (max-width: 900px) {
    .robot-assistant {
        bottom: 1rem;
        right: 1rem;
    }
}

@media (max-width: 600px) {
    .robot-assistant {
        bottom: 0.75rem;
        right: 0.75rem;
    }
}

/* Respect Reduced-Motion Preferences */
@media (prefers-reduced-motion: reduce) {
    .robot-video,
    .robot-img,
    .robot-halo-ring,
    .state-idle .robot-video,
    .state-idle .robot-img,
    .state-welcome .robot-video,
    .state-welcome .robot-img,
    .state-thinking .robot-video,
    .state-thinking .robot-img,
    .state-success .robot-video,
    .state-success .robot-img,
    .state-positive .robot-video,
    .state-positive .robot-img,
    .state-negative .robot-video,
    .state-negative .robot-img,
    .state-neutral .robot-video,
    .state-neutral .robot-img,
    .state-error .robot-video,
    .state-error .robot-img {
        animation: none !important;
        transition: opacity 0.2s ease !important;
    }
}

/* ==========================================================================
   Cinema Robot Startup Preloader Experience (SentiMind.ai)
   ========================================================================== */
.startup-preloader {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    z-index: 999999;
    background: linear-gradient(135deg, #D7CFC4 0%, #E6DDCE 45%, #FAF2E5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    user-select: none;
    pointer-events: auto;
    transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), 
                visibility 0.5s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform, visibility;
    transform: translateZ(0);
}

.startup-preloader.preloader-exit {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: scale(1.02) translateZ(0);
}

.startup-preloader.preloader-hidden {
    display: none !important;
}

/* ==========================================================================
   Cinema Preloader to Main Dashboard Staggered Entrance Choreography
   ========================================================================== */
body.preloader-active .top-nav,
body:has(#startupPreloader:not(.preloader-hidden)) .top-nav {
    opacity: 0;
    transform: translateY(-16px);
    pointer-events: none;
}

body.preloader-active .header-content,
body:has(#startupPreloader:not(.preloader-hidden)) .header-content {
    opacity: 0;
    transform: translateY(22px) scale(0.97);
}

body.preloader-active .dashboard-grid,
body:has(#startupPreloader:not(.preloader-hidden)) .dashboard-grid {
    opacity: 0;
    transform: translateY(32px);
}

body.preloader-active #robotAssistant,
body:has(#startupPreloader:not(.preloader-hidden)) #robotAssistant {
    opacity: 0;
    transform: translateY(30px) scale(0.85);
    pointer-events: none;
}

body.preloader-active .ambient-orbs,
body:has(#startupPreloader:not(.preloader-hidden)) .ambient-orbs {
    opacity: 0.3;
}

/* Staggered fluid entrance when app-revealed is active */
body.app-revealed .top-nav {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1) 0.06s,
                transform 0.65s cubic-bezier(0.16, 1, 0.3, 1) 0.06s;
}

body.app-revealed .header-content {
    opacity: 1;
    transform: translateY(0) scale(1);
    transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1) 0.14s,
                transform 0.75s cubic-bezier(0.16, 1, 0.3, 1) 0.14s;
}

body.app-revealed .dashboard-grid {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.22s,
                transform 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.22s;
}

body.app-revealed #robotAssistant {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
    transition: opacity 0.6s ease 0.36s,
                transform 0.85s cubic-bezier(0.34, 1.56, 0.64, 1) 0.36s;
}

body.app-revealed .ambient-orbs {
    opacity: 1;
    transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.1s;
}

/* Skip Button Tactile Press & Arrow Feedback */
.preloader-pill-btn.skip-btn.is-skipping {
    transform: scale(0.95) !important;
    background: #FFFFFF !important;
    border-color: #F5C842 !important;
    color: #111111 !important;
    box-shadow: 0 4px 18px rgba(245, 200, 66, 0.45) !important;
    pointer-events: none;
}

.preloader-pill-btn.skip-btn.is-skipping .skip-btn-arrow {
    transform: translateX(3.5px) !important;
}

/* Reduced motion accessibility */
@media (prefers-reduced-motion: reduce) {
    body.preloader-active .top-nav,
    body:has(#startupPreloader:not(.preloader-hidden)) .top-nav,
    body.preloader-active .header-content,
    body:has(#startupPreloader:not(.preloader-hidden)) .header-content,
    body.preloader-active .dashboard-grid,
    body:has(#startupPreloader:not(.preloader-hidden)) .dashboard-grid,
    body.preloader-active #robotAssistant,
    body:has(#startupPreloader:not(.preloader-hidden)) #robotAssistant,
    body.app-revealed .top-nav,
    body.app-revealed .header-content,
    body.app-revealed .dashboard-grid,
    body.app-revealed #robotAssistant {
        opacity: 1 !important;
        transform: none !important;
        transition: opacity 0.2s ease !important;
        pointer-events: auto !important;
    }
}

.startup-preloader,
.startup-preloader * {
    user-select: none !important;
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
}

.startup-preloader::selection,
.startup-preloader *::selection {
    background: transparent !important;
    color: inherit !important;
}

/* Sleek Glassmorphic Top Controls Bar */
.preloader-top-bar {
    position: absolute;
    top: 1.5rem;
    left: 2rem;
    right: 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 20;
    animation: preloaderHeaderFadeIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.05s both;
}

@keyframes preloaderHeaderFadeIn {
    0% {
        opacity: 0;
        transform: translateY(-6px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.preloader-brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.preloader-brand-mark {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 2px;
}

.preloader-robot-icon {
    width: 25px;
    height: 25px;
    object-fit: contain;
    display: block;
    pointer-events: none;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.12));
}

.preloader-brand-icon {
    width: 20px;
    height: 20px;
    stroke: var(--accent);
}

.preloader-brand-text {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    color: var(--text-primary);
}

.preloader-brand-text .brand-ai {
    color: var(--accent);
}

.preloader-actions {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

/* Action Pills */
.preloader-pill-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.42rem 0.95rem;
    border-radius: var(--radius-full);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.preloader-pill-btn:hover {
    background: var(--bg-elevated);
    border-color: var(--accent);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.preloader-pill-btn:active {
    transform: translateY(0) scale(0.98);
}

/* Audio Equalizer Bars */
.audio-wave-bars {
    display: inline-flex;
    align-items: flex-end;
    gap: 2.2px;
    width: 14px;
    height: 12px;
}

.audio-wave-bars .eq-bar {
    width: 2.4px;
    background: var(--accent);
    border-radius: 2px;
    transition: height 0.2s ease;
}

.audio-btn.is-active .eq-bar {
    animation: eqBounce 1s ease-in-out infinite alternate;
}

.audio-btn.is-active .bar-1 { height: 60%; animation-delay: 0.1s; }
.audio-btn.is-active .bar-2 { height: 100%; animation-delay: 0.25s; }
.audio-btn.is-active .bar-3 { height: 40%; animation-delay: 0.4s; }

.audio-btn:not(.is-active) .bar-1 { height: 35%; opacity: 0.6; }
.audio-btn:not(.is-active) .bar-2 { height: 35%; opacity: 0.6; }
.audio-btn:not(.is-active) .bar-3 { height: 35%; opacity: 0.6; }

@keyframes eqBounce {
    0% { height: 25%; }
    50% { height: 95%; }
    100% { height: 45%; }
}

.skip-btn-arrow {
    width: 14px;
    height: 14px;
    transition: transform 0.2s ease;
}

.skip-btn:hover .skip-btn-arrow {
    transform: translateX(2.5px);
}

/* Seamless Fullscreen Cinema Robot Video (Uncropped & Fully Visible) */
.preloader-fullscreen-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    pointer-events: none;
    z-index: 5;
    background: transparent;
}

@media (max-width: 768px) {
    .preloader-fullscreen-video {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        max-height: 100%;
        max-width: 100%;
        object-fit: contain;
        -webkit-mask-image: none !important;
        mask-image: none !important;
    }
}

/* Preloader High-Contrast Typography & Glass Elements */
.startup-preloader .preloader-brand-text {
    color: #1A1A1A;
}

.startup-preloader .preloader-brand-mark {
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.startup-preloader .preloader-pill-btn {
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(0, 0, 0, 0.08);
    color: #2D3139;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.startup-preloader .preloader-pill-btn:hover {
    background: #FFFFFF;
    border-color: #F5C842;
    color: #111111;
}

/* Fallback Card */
.preloader-fallback-card {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2.5rem;
    text-align: center;
}

.preloader-fallback-img {
    width: 220px;
    height: auto;
    max-height: 320px;
    object-fit: contain;
    animation: robotIdleFloat 3.8s ease-in-out infinite alternate;
}

.fallback-status-text {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    color: #3C424E;
    margin-top: 1rem;
}

/* Responsive Mobile Refinements */
@media (max-width: 768px) {
    .preloader-top-bar {
        top: 1rem;
        left: 1rem;
        right: 1rem;
    }
    .preloader-brand-text {
        font-size: 0.92rem;
    }
    .preloader-brand-mark {
        width: 30px;
        height: 30px;
    }
    .preloader-pill-btn {
        padding: 0.35rem 0.75rem;
        font-size: 0.74rem;
    }
}

@media (max-width: 480px) {
    .preloader-top-bar {
        top: 0.85rem;
        left: 0.85rem;
        right: 0.85rem;
    }
    .preloader-brand-text {
        display: none;
    }
    .preloader-actions {
        gap: 0.4rem;
    }
    .preloader-pill-btn {
        padding: 0.32rem 0.65rem;
        font-size: 0.7rem;
    }
    .preloader-status-pill {
        max-width: 90vw;
    }
    .preloader-status-text {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .startup-preloader {
        transition: opacity 0.3s ease !important;
    }
    .preloader-stage,
    .preloader-top-bar,
    .preloader-bottom-bar {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
    }
    .glow-core,
    .preloader-status-dot {
        animation: none !important;
    }
}

/* ==========================================================================
   Suggested Improvements Feature Styles
   ========================================================================== */
.suggested-improvements-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    padding: 0.38rem 0.85rem;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    user-select: none;
}

.suggested-improvements-btn:hover {
    background: var(--bg-elevated);
    border-color: var(--accent);
    transform: translateY(-1.5px);
    box-shadow: 0 4px 12px rgba(245, 200, 66, 0.25);
    color: var(--text-primary);
}

.suggested-improvements-btn:active {
    transform: translateY(0) scale(0.98);
}

.improvements-mini-icon {
    width: 15px;
    height: 15px;
    stroke: var(--accent);
    fill: var(--accent);
    transition: transform 0.2s ease;
}

.suggested-improvements-btn:hover .improvements-mini-icon {
    transform: rotate(15deg) scale(1.1);
}

/* Improvements Modal Dialog */
.improvements-modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 999990;
    background: rgba(0, 0, 0, 0.48);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.24s ease, visibility 0.24s ease;
}

.improvements-modal-backdrop.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.improvements-modal-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
    max-width: 660px;
    width: 100%;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: modalSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes modalSlideUp {
    0% { opacity: 0; transform: translateY(18px) scale(0.98); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

.improvements-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.4rem 1.75rem 1.1rem;
    border-bottom: 1px solid var(--border-subtle);
}

.improvements-header-left {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.improvements-badge-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--accent-subtle);
    border: 1px solid var(--accent-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
}

.improvements-badge-icon svg {
    width: 20px;
    height: 20px;
}

.improvements-modal-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.improvements-modal-desc {
    font-size: 0.82rem;
    color: var(--text-tertiary);
    margin: 0.15rem 0 0;
}

.improvements-close-btn {
    background: transparent;
    border: none;
    font-size: 1.25rem;
    color: var(--text-tertiary);
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.15s ease;
}

.improvements-close-btn:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

.improvements-modal-body {
    padding: 1.4rem 1.75rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

/* Context Card */
.improvements-context-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
}

.context-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--text-tertiary);
    margin-bottom: 0.4rem;
}

.context-sentiment-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.45rem;
}

.improvements-sent-badge {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    padding: 0.2rem 0.65rem;
    border-radius: var(--radius-full);
}

.improvements-sent-badge.pos {
    background: var(--positive-bg);
    color: var(--positive);
    border: 1px solid var(--positive-border);
}

.improvements-sent-badge.neg {
    background: var(--negative-bg);
    color: var(--negative);
    border: 1px solid var(--negative-border);
}

.improvements-sent-badge.neu {
    background: var(--neutral-bg);
    color: var(--neutral);
    border: 1px solid var(--neutral-border);
}

.improvements-conf-text {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.improvements-rationale-msg {
    font-size: 0.84rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

/* Recommendations List */
.improvements-section-heading {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--text-tertiary);
    margin-bottom: 0.75rem;
}

.improvements-cards-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.improvement-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem 1.15rem;
    transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.improvement-item:hover {
    transform: translateY(-1.5px);
    border-color: var(--accent);
    box-shadow: var(--shadow-sm);
}

.improvement-item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.45rem;
}

.improvement-category {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-tertiary);
}

.priority-pill {
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-full);
}

.priority-pill.priority-high {
    background: var(--negative-bg);
    color: var(--negative);
    border: 1px solid var(--negative-border);
}

.priority-pill.priority-key {
    background: var(--accent-subtle);
    color: var(--accent-text);
    border: 1px solid var(--accent-border);
}

.priority-pill.priority-med {
    background: var(--neutral-bg);
    color: var(--neutral);
    border: 1px solid var(--neutral-border);
}

.priority-pill.priority-maint {
    background: var(--positive-bg);
    color: var(--positive);
    border: 1px solid var(--positive-border);
}

.improvement-title {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.35rem;
}

.improvement-desc {
    font-size: 0.83rem;
    color: var(--text-secondary);
    line-height: 1.55;
    margin: 0;
}

.improvement-cat-wrap {
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.improvement-icon {
    font-size: 1.05rem;
    line-height: 1;
    display: inline-flex;
    align-items: center;
}

.improvement-action-box {
    margin-top: 0.65rem;
    padding: 0.55rem 0.75rem;
    background: var(--bg-elevated);
    border: 1px solid var(--accent-border);
    border-left: 3.5px solid var(--accent);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    font-size: 0.82rem;
    line-height: 1.45;
}

.improvement-action-badge {
    font-weight: 700;
    color: var(--accent);
    white-space: nowrap;
    flex-shrink: 0;
    font-size: 0.8rem;
}

.improvement-action-text {
    color: var(--text-primary);
    font-weight: 500;
}

/* Modal Footer */
.improvements-modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1rem 1.75rem 1.25rem;
    border-top: 1px solid var(--border-subtle);
}

.improvements-copy-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: var(--accent);
    color: var(--accent-text);
    border: none;
    border-radius: var(--radius-md);
    padding: 0.5rem 1rem;
    font-family: var(--font-heading);
    font-size: 0.84rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.18s ease;
}

.improvements-copy-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

.improvements-copy-btn.copied {
    background: var(--positive-solid);
    color: #fff;
}

.improvements-done-btn {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    padding: 0.5rem 1rem;
    font-family: var(--font-heading);
    font-size: 0.84rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

/* Mobile Bottom Sheet Enhancements for Suggested Improvements Dialog */
@media (max-width: 640px) {
    body {
        padding-bottom: 4.5rem !important; /* Ensures buttons and cards scroll comfortably above the assistant pod */
    }

    .improvements-modal-backdrop {
        padding: 0 !important;
        align-items: flex-end !important;
        justify-content: flex-end !important;
    }

    .improvements-modal-card {
        width: 100% !important;
        max-width: 100% !important;
        max-height: 88vh !important;
        margin: 0 !important;
        border-radius: 24px 24px 0 0 !important;
        border-bottom: none !important;
        border-left: none !important;
        border-right: none !important;
        box-shadow: 0 -8px 36px rgba(0, 0, 0, 0.28) !important;
    }

    .improvements-modal-card::before {
        content: "";
        display: block;
        width: 40px;
        height: 4.5px;
        background: rgba(160, 160, 160, 0.45);
        border-radius: 3px;
        margin: 10px auto 4px;
        flex-shrink: 0;
    }

    .improvements-modal-header {
        padding: 0.65rem 1.15rem 0.75rem !important;
    }

    .improvements-modal-body {
        padding: 0.85rem 1.15rem !important;
        gap: 0.75rem !important;
    }

    .improvements-modal-footer {
        padding: 0.85rem 1.15rem 1.35rem !important;
        display: flex !important;
        gap: 0.6rem !important;
    }

    .improvements-copy-btn,
    .improvements-done-btn {
        flex: 1 1 50% !important;
        height: 46px !important;
        border-radius: 12px !important;
        font-size: 0.86rem !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        margin: 0 !important;
    }
}

/* --------------------------------------------------------------------------
   SEO Knowledge Hub & FAQ Accordion Section
   -------------------------------------------------------------------------- */
.seo-info-section {
    margin-top: 3.5rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--border-color);
}

.seo-section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 2.5rem;
}

.seo-pill-badge {
    display: inline-block;
    padding: 0.35rem 0.85rem;
    background: var(--accent-subtle);
    color: var(--accent-text);
    border: 1px solid var(--accent-border);
    border-radius: 9999px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.85rem;
}

[data-theme="dark"] .seo-pill-badge {
    background: rgba(245, 200, 66, 0.15);
    color: #FCE183;
    border-color: rgba(245, 200, 66, 0.3);
}

.seo-main-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.25;
    margin-bottom: 0.75rem;
}

.seo-main-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.seo-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
    margin-bottom: 3rem;
}

.seo-feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.6rem;
    box-shadow: var(--shadow-card);
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.seo-feature-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent);
    box-shadow: var(--shadow-card-hover);
}

.seo-feature-icon {
    font-size: 1.75rem;
    margin-bottom: 0.85rem;
    display: inline-block;
}

.seo-feature-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.seo-feature-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.55;
    margin: 0;
}

/* FAQ Accordion */
.seo-faq-container {
    max-width: 820px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.25rem;
    box-shadow: var(--shadow-card);
}

.faq-header {
    text-align: center;
    margin-bottom: 1.75rem;
}

.faq-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.35rem;
}

.faq-subtitle {
    font-size: 0.88rem;
    color: var(--text-tertiary);
}

.faq-accordion-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.faq-accordion-item {
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    background: var(--bg-input);
    overflow: hidden;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.faq-accordion-item[open] {
    border-color: var(--accent-border);
    background: var(--bg-elevated);
}

.faq-accordion-trigger {
    padding: 1.1rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
    list-style: none;
}

.faq-accordion-trigger::-webkit-details-marker {
    display: none;
}

.faq-toggle-icon {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--text-tertiary);
    transition: transform 0.2s ease, color 0.2s ease;
    margin-left: 0.75rem;
    line-height: 1;
}

.faq-toggle-icon::before {
    content: '+';
}

.faq-accordion-item[open] .faq-toggle-icon::before {
    content: '−';
}

.faq-accordion-item[open] .faq-toggle-icon {
    color: var(--accent-text);
}

.faq-accordion-content {
    padding: 0 1.25rem 1.1rem;
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.6;
}

.faq-accordion-content p {
    margin: 0;
}

@media (max-width: 768px) {
    .seo-info-section {
        margin-top: 2rem;
        padding-top: 1.75rem;
    }

    .seo-main-title {
        font-size: 1.4rem;
    }

    .seo-faq-container {
        padding: 1.25rem;
    }

    .faq-accordion-trigger {
        padding: 0.9rem 1rem;
        font-size: 0.88rem;
    }

    .faq-accordion-content {
        padding: 0 1rem 0.9rem;
        font-size: 0.84rem;
    }
}