/* LionGuard 2 - Warm, Inviting, and Bright Design */

/* Icons alignment */
.bx {
    vertical-align: middle;
    line-height: 1;
}

:root {
    /* Modern color palette inspired by logo */
    --primary-red: #E14746;
    --primary-dark: #1E293B;
    --warm-beige: #F8FAFC;
    --warm-cream: #F1F5F9;
    --warm-tan: #E2E8F0;
    --soft-white: #FFFFFF;

    /* Accent colors - more sophisticated */
    --accent-purple: #8B5CF6;
    --accent-blue: #3B82F6;
    --success-green: #10B981;
    --warning-amber: #F59E0B;
    --info-blue: #0EA5E9;

    /* Text colors */
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #94A3B8;

    /* UI elements - more subtle shadows, less rounded */
    --shadow-soft: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-strong: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
    --border-radius: 8px;
    --border-radius-sm: 6px;
    --border-radius-lg: 12px;
}

/* Dark Mode */
body.dark-mode {
    --primary-dark: #E2E8F0;
    --warm-beige: #0F172A;
    --warm-cream: #1E293B;
    --warm-tan: #334155;
    --soft-white: #1E293B;

    --text-primary: #F1F5F9;
    --text-secondary: #CBD5E1;
    --text-muted: #64748B;

    --shadow-soft: 0 1px 3px rgba(0, 0, 0, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-medium: 0 4px 6px rgba(0, 0, 0, 0.4), 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-strong: 0 10px 15px rgba(0, 0, 0, 0.5), 0 4px 6px rgba(0, 0, 0, 0.4);
}

/* Fix model selector gradient in dark mode */
body.dark-mode .model-selector-prominent {
    background: transparent;
}

body.dark-mode .guardrail-intro {
    background: var(--soft-white);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--warm-beige);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    width: 100%;
    max-width: 1800px;
    margin: 0 auto;
    padding: 0 20px;
}

main {
    flex: 1;
}

/* Header */
.header {
    background: var(--soft-white);
    box-shadow: var(--shadow-soft);
    padding: 12px 0;
    margin-bottom: 16px;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.header-controls {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 24px; /* Increased gap for better spacing */
    flex-wrap: wrap;
    justify-content: flex-end;
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    box-shadow: none;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo {
    width: 48px;
    height: 48px;
    border-radius: 0;
    box-shadow: none;
}

.logo-text h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-dark);
    letter-spacing: -0.02em;
    margin-bottom: 0px;
    line-height: 1.2;
}

.logo-text p {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

body.dark-mode .header-controls {
    background: transparent;
}

/* Theme Toggle */
.theme-icon-button {
    background: var(--warm-cream);
    border: 1px solid var(--warm-tan);
    border-radius: 50%;
    width: 42px;
    height: 42px;
    padding: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    font-size: 1.1rem;
    box-shadow: var(--shadow-soft);
    transition: background 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.theme-icon-button:hover {
    transform: translateY(-1px);
    border-color: var(--primary-red);
    background: var(--soft-white);
}

.theme-icon-button:focus-visible {
    outline: 2px solid rgba(225, 71, 70, 0.4);
    outline-offset: 3px;
}

.theme-icon {
    font-size: 1.1rem;
    line-height: 1;
}

body.dark-mode .theme-icon-button {
    background: var(--warm-cream);
    border-color: #475569;
}

body.dark-mode .toggle-icon-moon {
    opacity: 0.8;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--soft-white) 0%, var(--warm-cream) 100%);
    border: 2px solid var(--warm-tan);
    border-radius: var(--border-radius-lg);
    padding: 48px;
    margin-bottom: 32px;
    box-shadow: var(--shadow-medium);
    display: flex;
    gap: 48px;
    align-items: center;
    flex-wrap: wrap;
}

.hero-content {
    flex: 1 1 400px;
}

.hero-eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-red);
    margin-bottom: 12px;
}

.hero-content h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.2rem;
    color: var(--primary-dark);
    margin-bottom: 16px;
    line-height: 1.3;
}

.hero-content p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 24px;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.badge {
    background: var(--soft-white);
    border: 1px solid var(--warm-tan);
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    box-shadow: var(--shadow-soft);
}

.hero-stats {
    display: flex;
    gap: 20px;
    flex: 0 0 auto;
}

.stat-card {
    background: var(--soft-white);
    border: 2px solid var(--warm-tan);
    border-radius: var(--border-radius);
    padding: 24px 32px;
    text-align: center;
    box-shadow: var(--shadow-soft);
}

.stat-card strong {
    display: block;
    font-size: 2.5rem;
    color: var(--primary-red);
    font-family: 'Poppins', sans-serif;
    line-height: 1;
    margin-bottom: 8px;
}

.stat-card span {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Info Strip */
.info-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.info-pill {
    background: var(--soft-white);
    border: 1px solid var(--warm-tan);
    border-radius: var(--border-radius);
    padding: 14px 18px;
    color: var(--text-primary);
    font-size: 0.9rem;
    box-shadow: var(--shadow-soft);
    transition: all 0.2s ease;
}

.info-pill:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-medium);
    border-color: var(--primary-red);
}

/* Warning Card */
.warning-card {
    background: #FEF3C7;
    border-left: 3px solid var(--warning-amber);
    border-right: 1px solid var(--warm-tan);
    border-top: 1px solid var(--warm-tan);
    border-bottom: 1px solid var(--warm-tan);
    color: #78350F;
    padding: 8px 14px;
    border-radius: var(--border-radius);
    margin-bottom: 12px;
    font-weight: 500;
    font-size: 0.85rem;
    box-shadow: var(--shadow-soft);
}

/* Tabs */
.tabs {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px; /* Increased gap for better spacing */
    margin-bottom: 0;
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    box-shadow: none;
}

.nav-dropdown {
    position: relative;
}

.tab {
    flex: 0 0 auto;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 6px 0;
    border-radius: 0;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    white-space: nowrap;
    appearance: none;
    -webkit-appearance: none;
}

.tab:hover {
    background: transparent;
    border-bottom-color: var(--warm-tan);
    color: var(--text-primary);
}

.tab.active {
    background: transparent;
    border-bottom-color: var(--primary-red);
    color: var(--primary-red);
}

.tab:focus-visible {
    outline: 2px solid rgba(225, 71, 70, 0.4);
    outline-offset: 2px;
}

.tab-icon {
    font-size: 1.25rem;
    margin-bottom: 1px;
}

.dropdown-toggle {
    /* padding-right: 22px; removed to fix gap */
}

.dropdown-caret {
    font-size: 0.75rem;
    margin-left: auto;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    background: var(--soft-white);
    border: 1px solid var(--warm-tan);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    padding: 8px;
    display: none;
    flex-direction: column;
    min-width: 200px;
    z-index: 10;
}

.nav-dropdown.open .dropdown-menu {
    display: flex;
}

.dropdown-item {
    width: 100%;
    justify-content: flex-start;
    border-radius: var(--border-radius-sm);
}

.dropdown-item + .dropdown-item {
    margin-top: 4px;
}

.nav-link {
    font-weight: 600;
}

/* Tab Content */
.tab-content {
    display: none;
    width: 100%;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.4s ease;
    width: 100%;
}

/* Ensure consistent content width across all tabs */
#detector-content {
    width: 100%;
    max-width: 1800px;
    margin: 0 auto;
}

#chat-content {
    width: 100%;
    max-width: none;
    margin: 0;
}

#about-content {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
}

/* Keep model selector full width */
.model-selector-prominent {
    width: 100%;
    max-width: none;
}

.full-width-section {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    padding-left: clamp(16px, 4vw, 64px);
    padding-right: clamp(16px, 4vw, 64px);
}

/* Ensure consistent inner content widths */
#detector-content .analysis-grid,
#chat-content .guardrail-intro,
#chat-content .chat-grid,
#chat-content .message-input-section {
    width: 100%;
    max-width: none;
    margin-left: auto;
    margin-right: auto;
}

#about-content .about-intro-section,
#about-content .about-resources-grid {
    width: 100%;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Model Selector */
.model-selector-prominent {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    margin-bottom: 28px;
    box-shadow: none;
}

.model-selector-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.model-selector-header h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.15rem;
    color: var(--primary-dark);
    margin: 0;
}

.model-selector-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.model-dropdown {
    position: relative;
    max-width: 520px;
}

.model-select {
    width: 100%;
    padding: 16px 18px;
    border: 2px solid var(--warm-tan);
    border-radius: var(--border-radius);
    background: var(--soft-white);
    color: var(--primary-dark);
    font-size: 1rem;
    font-weight: 600;
    box-shadow: var(--shadow-soft);
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.model-dropdown::after {
    content: '▾';
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--text-secondary);
    font-size: 1rem;
}

.model-select:focus {
    outline: none;
    border-color: var(--primary-red);
    box-shadow: 0 0 0 2px rgba(225, 71, 70, 0.15);
}

.model-select option {
    font-weight: 500;
}

/* Analysis Grid */
.analysis-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 10px;
    width: 100%;
    max-width: 100%;
}

@media (min-width: 900px) {
    .analysis-grid {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
}

/* Panel */
.panel {
    background: var(--soft-white);
    border: 1px solid var(--warm-tan);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow-medium);
    display: flex;
    flex-direction: column;
}

.panel h3 {
    font-family: 'Poppins', sans-serif;
    color: var(--primary-dark);
    margin-bottom: 16px;
    font-size: 1.1rem;
}

/* Input Panel */
.input-panel {
    height: 100%;
}

.input-panel textarea {
    width: 100%;
    background: var(--warm-cream);
    border: 1px solid var(--warm-tan);
    border-radius: var(--border-radius);
    padding: 14px;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 16px;
    resize: vertical;
    min-height: 200px;
    flex: 1;
    transition: all 0.2s ease;
}

@media (min-width: 900px) {
    .input-panel textarea {
        min-height: 300px;
    }
}

.input-panel textarea:focus {
    outline: none;
    border-color: var(--primary-red);
    box-shadow: 0 0 0 2px rgba(225, 71, 70, 0.1);
}

/* Buttons */
.btn {
    padding: 10px 18px;
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    box-shadow: var(--shadow-soft);
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-medium);
}

.btn-primary {
    background: var(--primary-red);
    color: var(--soft-white);
}

.btn-primary:hover {
    background: #B91C1C;
}

.btn-success {
    background: var(--success-green);
    color: var(--soft-white);
}

.btn-success:hover {
    background: #059669;
}

.btn-secondary {
    background: var(--warm-cream);
    border: 1px solid var(--warm-tan);
    color: var(--text-primary);
}

.btn-danger {
    background: #EF4444;
    color: var(--soft-white);
}

.btn-danger:hover {
    background: #DC2626;
}

.btn-icon {
    font-size: 1.2rem;
}

/* Binary Result */
.binary-placeholder {
    text-align: center;
    padding: 16px 12px;
    border: 1px dashed var(--warm-tan);
    border-radius: var(--border-radius);
    color: var(--text-muted);
    margin-bottom: 10px;
    font-size: 0.8rem;
}

.placeholder-icon {
    font-size: 1.6rem;
    margin-bottom: 4px;
}

.binary-card {
    display: flex;
    align-items: center;
    gap: 10px;
    border-radius: var(--border-radius);
    padding: 10px 12px;
    margin-bottom: 6px;
    box-shadow: var(--shadow-soft);
    border: 1px solid;
}

.binary-card.pass {
    background: #ECFDF5;
    border-color: var(--success-green);
    border-left-width: 4px;
}

.binary-card.warn {
    background: #FEF3C7;
    border-color: var(--warning-amber);
    border-left-width: 4px;
}

.binary-card.fail {
    background: #FEE2E2;
    border-color: var(--primary-red);
    border-left-width: 4px;
}

body.dark-mode .binary-card.pass {
    background: rgba(34, 197, 94, 0.15);
    border-color: #4ADE80;
}

body.dark-mode .binary-card.warn {
    background: rgba(251, 191, 36, 0.18);
    border-color: #FBBF24;
}

body.dark-mode .binary-card.fail {
    background: rgba(248, 113, 113, 0.18);
    border-color: #F87171;
}

.binary-icon {
    font-size: 1.6rem;
}

.binary-label {
    font-size: 0.6rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 2px;
}

.binary-score-line {
    display: flex;
    align-items: baseline;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 2px;
}

.binary-score-line h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    line-height: 1.1;
    margin: 0;
}

.binary-card.pass .binary-score-line h2 {
    color: #15803D;
}

.binary-card.warn .binary-score-line h2 {
    color: #92400E;
}

.binary-card.fail .binary-score-line h2 {
    color: #B91C1C;
}

body.dark-mode .binary-card.pass .binary-score-line h2 {
    color: #86EFAC;
}

body.dark-mode .binary-card.warn .binary-score-line h2 {
    color: #FCD34D;
}

body.dark-mode .binary-card.fail .binary-score-line h2 {
    color: #FCA5A5;
}

.binary-percentage {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.binary-body p {
    color: var(--text-secondary);
    font-size: 0.75rem;
}

body.dark-mode .binary-label,
body.dark-mode .binary-percentage,
body.dark-mode .binary-body p {
    color: #E2E8F0;
}

/* Category Results */
.category-placeholder {
    text-align: center;
    padding: 16px 12px;
    border: 1px dashed var(--warm-tan);
    border-radius: var(--border-radius);
    color: var(--text-muted);
    font-size: 0.8rem;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

@media (max-width: 900px) {
    .category-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
}

.category-card {
    background: var(--warm-cream);
    border: 1px solid var(--warm-tan);
    border-radius: var(--border-radius-sm);
    padding: 10px 12px;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: center;
    text-align: center;
}

body.dark-mode .category-card {
    background: rgba(15, 23, 42, 0.85);
    border-color: rgba(148, 163, 184, 0.4);
}

.category-card:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-soft);
}

.category-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    font-size: 0.75rem;
}

.category-meter {
    display: grid;
    grid-template-columns: repeat(10, minmax(0, 1fr));
    gap: 2px;
    margin-bottom: 4px;
    width: 100%;
}

.category-meter-segment {
    height: 6px;
    border-radius: 2px;
    background: var(--warm-tan);
    transition: background 0.2s ease;
}

.category-meter-segment.filled.good {
    background: rgba(16, 185, 129, 0.8);
}

.category-meter-segment.filled.warn {
    background: rgba(245, 158, 11, 0.8);
}

.category-meter-segment.filled.bad {
    background: rgba(225, 71, 70, 0.9);
}

.category-score {
    display: flex;
    justify-content: flex-start;
}

.score-chip {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.65rem;
}

.score-chip.good {
    background: rgba(6, 214, 160, 0.15);
    color: #007A5A;
}

.score-chip.warn {
    background: rgba(255, 183, 3, 0.15);
    color: #A67C00;
}

.score-chip.bad {
    background: rgba(230, 57, 70, 0.15);
    color: #A81017;
}

body.dark-mode .score-chip.good {
    background: rgba(34, 197, 94, 0.25);
    color: #A7F3D0;
}

body.dark-mode .score-chip.warn {
    background: rgba(251, 191, 36, 0.25);
    color: #FDE68A;
}

body.dark-mode .score-chip.bad {
    background: rgba(248, 113, 113, 0.25);
    color: #FCA5A5;
}

/* Feedback Section */
.feedback-section {
    background: var(--warm-cream);
    border: 1px solid var(--warm-tan);
    border-radius: var(--border-radius);
    padding: 16px 20px; /* Increased padding */
    margin-top: 12px;
    text-align: center;
}

.feedback-prompt {
    color: var(--text-secondary);
    margin-bottom: 12px; /* Balanced spacing */
    font-weight: 500;
    font-size: 0.85rem; /* Slightly larger */
}

.feedback-buttons {
    display: flex;
    gap: 12px; /* More gap between buttons */
    margin-bottom: 0; /* Remove bottom margin, let padding handle it unless message appears */
    flex-wrap: wrap;
    justify-content: center;
}

.feedback-message {
    /* Removed default padding to avoid ghost space */
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    text-align: center;
    font-size: 0.85rem;
    margin-top: 0;
    transition: all 0.3s ease;
    opacity: 0;
    height: 0;
    overflow: hidden;
}

.feedback-message.success,
.feedback-message.info {
    padding: 10px;
    margin-top: 12px; /* Add space only when message appears */
    opacity: 1;
    height: auto;
}

.feedback-message.success {
    background: rgba(6, 214, 160, 0.15);
    color: var(--success-green);
}

.feedback-message.info {
    background: rgba(255, 183, 3, 0.15);
    color: var(--warning-amber);
}

/* Guardrail Comparison */
.guardrail-intro {
    margin-bottom: 16px;
    background: var(--soft-white);
    border: 1px solid var(--warm-tan);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow-soft);
}

.guardrail-intro h3 {
    font-family: 'Poppins', sans-serif;
    color: var(--primary-dark);
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.guardrail-intro p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.chat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 22px;
    margin-bottom: 24px;
}

.chat-panel {
    background: var(--soft-white);
    border: 1px solid var(--warm-tan);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.chat-header {
    background: var(--warm-cream);
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--warm-tan);
}

.chat-icon {
    font-size: 1.2rem;
}

.chat-header h4 {
    font-family: 'Poppins', sans-serif;
    color: var(--primary-dark);
    font-size: 1.05rem;
}

.chat-messages {
    padding: 16px;
    min-height: 320px;
    max-height: 380px;
    overflow-y: auto;
    background: var(--warm-cream);
}

@media (min-width: 900px) {
    .chat-messages {
        min-height: 400px;
        max-height: 500px;
    }
}

.chat-message {
    margin-bottom: 8px;
    padding: 8px 12px;
    border-radius: var(--border-radius-sm);
    max-width: 85%;
    word-wrap: break-word;
    font-size: 0.85rem;
}

.chat-message.user {
    background: var(--primary-red);
    color: var(--soft-white);
    margin-left: auto;
}

.chat-message.assistant {
    background: var(--soft-white);
    border: 1px solid var(--warm-tan);
    color: var(--text-primary);
}

/* Message Input Section */
.message-input-section {
    background: var(--soft-white);
    border: 1px solid var(--warm-tan);
    border-radius: var(--border-radius);
    padding: 14px;
    box-shadow: var(--shadow-medium);
    margin-bottom: 16px;
}

.message-input-section h4 {
    font-family: 'Poppins', sans-serif;
    color: var(--primary-dark);
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.message-input-group {
    display: flex;
    gap: 8px;
}

.message-input-group input {
    flex: 1;
    background: var(--warm-cream);
    border: 1px solid var(--warm-tan);
    border-radius: var(--border-radius-sm);
    padding: 10px 14px;
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.message-input-group input:focus {
    outline: none;
    border-color: var(--primary-red);
    box-shadow: 0 0 0 2px rgba(225, 71, 70, 0.1);
}

/* Footer */
.footer {
    background: var(--soft-white);
    border-top: 1px solid var(--warm-tan);
    padding: 10px 0;
    margin-top: 12px;
    text-align: center;
}

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

.footer a {
    color: var(--primary-red);
    text-decoration: none;
    font-weight: 600;
}

.footer a:hover {
    text-decoration: underline;
}

/* Loading State */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* About Page Styles */
.about-intro-section {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 10px 0 30px;
    margin-bottom: 16px;
    box-shadow: none;
    text-align: center;
}

.about-intro-section h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.4rem;
    color: var(--primary-dark);
    margin-bottom: 10px;
}

.about-intro-section .lead {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0 auto;
    max-width: 900px;
}

.about-intro-section .lead + .lead {
    margin-top: 14px;
}

.about-resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

@media (min-width: 900px) {
    .about-resources-grid {
        gap: 20px;
    }
}

.resource-card {
    background: var(--soft-white);
    border: 1px solid var(--warm-tan);
    border-radius: var(--border-radius);
    padding: 16px;
    box-shadow: var(--shadow-soft);
    transition: all 0.2s ease;
}

.resource-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.resource-card h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    color: var(--primary-dark);
    margin-bottom: 12px;
}

.resource-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.resource-list a {
    color: var(--primary-red);
    text-decoration: none;
    font-weight: 500;
    padding: 6px 10px;
    background: var(--warm-cream);
    border-radius: var(--border-radius-sm);
    border-left: 3px solid var(--primary-red);
    transition: all 0.2s ease;
    font-size: 0.85rem;
    outline: none;
}

.resource-list a:hover {
    background: var(--warm-tan);
    border-left-color: var(--primary-red);
    transform: translateX(4px);
}

.resource-list a:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px rgba(225, 71, 70, 0.3);
    background: var(--soft-white);
}

/* Responsive Design */
@media (max-width: 768px) {
    .about-intro-section {
        padding: 20px;
    }
    
    .about-intro-section h2 {
        font-size: 1.4rem;
    }
    
    .analysis-grid {
        grid-template-columns: 1fr;
    }
    
    .chat-grid {
        grid-template-columns: 1fr;
    }
    
    .tabs {
        flex-wrap: wrap;
    }

    #detector-content,
    #chat-content {
        width: 100%;
    }
    
    .message-input-group {
        flex-direction: column;
    }
    
    .feedback-buttons {
        flex-direction: column;
    }
    
    .model-dropdown {
        max-width: 100%;
    }
    
    .about-resources-grid {
        grid-template-columns: 1fr;
    }
}

/* Get Started Tab Styles */
.get-started-container {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.option-card.full-width-card {
    width: 100%;
    background: var(--soft-white);
    border: 1px solid var(--warm-tan);
    border-radius: var(--border-radius);
    padding: 16px; /* Restored to a slightly larger padding */
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    gap: 12px; /* Slightly reduced gap */
}

.option-header {
    display: flex;
    gap: 12px;
    align-items: flex-start; /* Reverted to align-items: flex-start */
}

.option-icon {
    font-size: 1.5rem;
    color: var(--primary-red);
    background: var(--warm-cream);
    padding: 8px;
    border-radius: 50%;
}

.option-header h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.4rem;
    color: var(--primary-dark);
    margin-bottom: 4px;
}

.option-header p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.code-section {
    background: #2d2d2d; /* Prism Tomorrow bg match */
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-top: 4px;
}

.code-tabs-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #1f1f1f; /* Slightly darker */
    border-bottom: 1px solid #3d3d3d;
    padding-right: 10px;
}

.code-tabs {
    display: flex;
    overflow-x: auto;
}

.code-tab {
    background: transparent;
    border: none;
    color: #94A3B8;
    padding: 8px 16px;
    cursor: pointer;
    font-size: 0.8rem;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.code-tab:hover {
    color: #E2E8F0;
    background: rgba(255, 255, 255, 0.05);
}

.code-tab.active {
    color: #FFFFFF;
    border-bottom-color: var(--primary-red);
    background: rgba(255, 255, 255, 0.08);
}

.copy-btn {
    background: transparent;
    border: 1px solid #475569;
    color: #cbd5e1;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.copy-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #94a3b8;
    color: white;
}

.code-display {
    padding: 16px;
    background: #2d2d2d; /* Match Prism theme */
    overflow-x: auto;
}

.code-block {
    display: none;
}

.code-block.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* Override Prism margins */
.code-block pre[class*="language-"] {
    margin: 0 !important;
    padding: 0 !important;
    background: transparent !important;
    text-shadow: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
}

.code-block code[class*="language-"] {
    font-family: 'Menlo', 'Monaco', 'Courier New', monospace !important;
    font-size: 0.85rem !important;
    line-height: 1.5 !important;
}

.option-action {
    display: flex;
    justify-content: flex-start; /* Align button to the left */
    margin-top: 0; /* Relies on parent gap */
}