/** * Copyright (c) 2026 DNA Genics, S.L. All rights reserved.
 * 
 * Deep Ancestry Report - Cinematic Dark Theme Design System
 * Shared styles for DeepAncestryBCE, DeepAncestryCE, and DeepAncestryModern reports.
 * A contemplative, narrative-driven design evoking deep time, universality, and shared human origin.
 */

/* ========================================
   Deep Ancestry Report Design System
   ======================================== */
:root {
    /* Contemplative Earth Palette */
    --dar-obsidian: #0D0D0F;
    --dar-slate: #1A1C1E;
    --dar-stone: #2A2D31;
    --dar-earth: #3D3A36;
    --dar-sand: #A89F91;
    --dar-bone: #E8E4DC;
    --dar-ivory: #F5F3EF;
    --dar-amber: #C4956A;
    --dar-copper: #8B6D4F;
    
    /* Functional Colors */
    --dar-success: #4A9F6E;
    --dar-warning: #D4A84B;
    --dar-info: #5B8DB8;
    --dar-danger: #C75B5B;
    
    /* Typography */
    --dar-font-display: 'Cormorant Garamond', Georgia, serif;
    --dar-font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --dar-font-accent: 'Josefin Sans', sans-serif;
    
    /* Spacing */
    --dar-section-padding: clamp(60px, 10vh, 120px);
    --dar-content-width: 900px;
    --dar-wide-width: 1200px;
    
    /* Transitions */
    --dar-transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    --dar-transition-medium: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --dar-transition-fast: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   Base & Reset
   ======================================== */
.dar-report {
    background-color: var(--dar-obsidian);
    color: var(--dar-bone);
    font-family: var(--dar-font-body);
    font-size: 17px;
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}

.dar-report *,
.dar-report *::before,
.dar-report *::after {
    box-sizing: border-box;
}

/* Override Bootstrap/layout backgrounds */
.dar-report #content-wrapper,
.dar-report #content-fluid,
.dar-report .container,
.dar-report .container-fluid {
    background: transparent !important;
}

/* ========================================
   Skip Link (Accessibility)
   ======================================== */
.dar-skip-link {
    position: absolute;
    top: -100px;
    left: 16px;
    background: var(--dar-amber);
    color: var(--dar-obsidian);
    padding: 12px 24px;
    text-decoration: none;
    font-weight: 600;
    border-radius: 4px;
    z-index: 10000;
    transition: top var(--dar-transition-fast);
}

.dar-skip-link:focus {
    top: 16px;
}

/* ========================================
   Scroll Progress Indicator
   ======================================== */
.dar-scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: linear-gradient(90deg, var(--dar-copper), var(--dar-amber));
    z-index: 9999;
    transition: width 0.1s linear;
}

/* ========================================
   Page Navigation Dots
   ======================================== */
.dar-page-nav {
    position: fixed;
    right: 32px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    display: none;
}

@media (min-width: 1200px) {
    .dar-page-nav {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }
}

.dar-nav-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(168, 159, 145, 0.3);
    border: 1px solid var(--dar-sand);
    transition: all var(--dar-transition-fast);
    position: relative;
    cursor: pointer;
    text-decoration: none;
}

.dar-nav-dot:hover,
.dar-nav-dot.active {
    background: var(--dar-amber);
    border-color: var(--dar-amber);
    transform: scale(1.3);
}

.dar-nav-dot::after {
    content: attr(data-tooltip);
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--dar-stone);
    color: var(--dar-bone);
    padding: 8px 16px;
    border-radius: 4px;
    white-space: nowrap;
    font-size: 0.8125rem;
    font-family: var(--dar-font-body);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--dar-transition-fast);
}

.dar-nav-dot:hover::after {
    opacity: 1;
}

/* ========================================
   Back to Top Button
   ======================================== */
.dar-back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: var(--dar-stone);
    border: 1px solid var(--dar-sand);
    border-radius: 50%;
    color: var(--dar-bone);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--dar-transition-fast);
    z-index: 1000;
}

.dar-back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.dar-back-to-top:hover {
    background: var(--dar-amber);
    border-color: var(--dar-amber);
    color: var(--dar-obsidian);
    transform: translateY(-4px);
}

/* ========================================
   Mobile Bottom Navigation
   ======================================== */
.dar-bottom-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1250;
    background: rgba(13, 13, 15, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--dar-sand);
    display: flex;
    justify-content: space-around;
    padding: 10px 8px calc(10px + env(safe-area-inset-bottom));
}

.dar-bottom-nav-item {
    text-decoration: none;
    color: var(--dar-bone);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    transition: all var(--dar-transition-fast);
    opacity: 0.6;
}

.dar-bottom-nav-item i {
    font-size: 1rem;
}

.dar-bottom-nav-item:hover,
.dar-bottom-nav-item.active {
    color: var(--dar-amber);
    text-decoration: none;
    opacity: 1;
}

/* Adjust main content padding for bottom nav on mobile */
@media (max-width: 767.98px) {
    .dar-report {
        padding-bottom: 80px;
    }
    
    .dar-back-to-top {
        bottom: 90px;
    }
}

/* ========================================
   Hero Section
   ======================================== */
.dar-hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    padding: 120px 24px 80px;
}

.dar-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.dar-hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.35;
    filter: saturate(0.6) brightness(0.5);
}

.dar-hero-overlay {
    position: absolute;
    inset: 0;
    background: 
        linear-gradient(180deg, 
            rgba(13, 13, 15, 0.6) 0%, 
            rgba(13, 13, 15, 0.3) 40%, 
            rgba(13, 13, 15, 0.5) 70%, 
            rgba(13, 13, 15, 0.95) 100%
        );
}

.dar-hero-texture {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
}

.dar-hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.dar-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--dar-font-accent);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--dar-amber);
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: dar-fade-in 1s ease-out 0.3s forwards;
}

.dar-hero-title {
    font-family: var(--dar-font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 400;
    font-style: italic;
    line-height: 1.1;
    color: var(--dar-ivory);
    margin: 0 0 1.5rem;
    opacity: 0;
    animation: dar-fade-in-up 1s ease-out 0.5s forwards;
}

.dar-hero-subtitle {
    font-family: var(--dar-font-body);
    font-size: clamp(1rem, 2vw, 1.125rem);
    line-height: 1.8;
    color: var(--dar-bone);
    max-width: 650px;
    margin: 0 auto 2rem;
    opacity: 0;
    animation: dar-fade-in-up 1s ease-out 0.7s forwards;
}

.dar-hero-era {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
    opacity: 0;
    animation: dar-fade-in 1s ease-out 0.9s forwards;
}

.dar-era-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.dar-era-label {
    font-family: var(--dar-font-accent);
    font-size: 0.6875rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--dar-sand);
}

.dar-era-value {
    font-family: var(--dar-font-display);
    font-size: 1.25rem;
    color: var(--dar-ivory);
}

.dar-era-line {
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--dar-amber), transparent);
}

.dar-hero-sample {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--dar-stone);
    border: 1px solid var(--dar-sand);
    border-radius: 24px;
    padding: 8px 20px;
    margin-top: 2rem;
    opacity: 0;
    animation: dar-fade-in 1s ease-out 1s forwards;
}

.dar-hero-sample i {
    color: var(--dar-amber);
}

.dar-hero-sample span {
    font-size: 0.875rem;
    color: var(--dar-bone);
}

/* ========================================
   Section Base
   ======================================== */
.dar-section {
    padding: var(--dar-section-padding) 24px;
    position: relative;
    background: var(--dar-obsidian);
}

.dar-section-alt {
    background: var(--dar-slate);
}

.dar-section-gradient {
    background: linear-gradient(180deg, var(--dar-obsidian), var(--dar-slate));
}

.dar-section-content {
    max-width: var(--dar-content-width);
    margin: 0 auto;
}

.dar-section-wide {
    max-width: var(--dar-wide-width);
    margin: 0 auto;
}

/* ========================================
   Chapter Headers
   ======================================== */
.dar-chapter-header {
    text-align: center;
    margin-bottom: 3rem;
}

.dar-chapter-label {
    display: block;
    font-family: var(--dar-font-accent);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--dar-amber);
    margin-bottom: 1rem;
}

.dar-chapter-divider {
    width: 60px;
    height: 1px;
    background: var(--dar-copper);
    margin: 0 auto 1.5rem;
}

.dar-chapter-subtitle {
    font-family: var(--dar-font-body);
    font-size: 1rem;
    color: var(--dar-sand);
    margin-top: 0.75rem;
}

/* ========================================
   Typography
   ======================================== */
.dar-heading-1 {
    font-family: var(--dar-font-display);
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--dar-ivory);
    margin: 0 0 1.5rem;
}

.dar-heading-2 {
    font-family: var(--dar-font-display);
    font-size: clamp(1.625rem, 3.5vw, 2.5rem);
    font-weight: 400;
    line-height: 1.25;
    letter-spacing: -0.01em;
    color: var(--dar-ivory);
    margin: 0 0 1rem;
}

.dar-heading-3 {
    font-family: var(--dar-font-display);
    font-size: clamp(1.25rem, 2.5vw, 1.625rem);
    font-weight: 500;
    line-height: 1.35;
    color: var(--dar-bone);
    margin: 0 0 0.75rem;
}

.dar-heading-4 {
    font-family: var(--dar-font-body);
    font-size: 1.0625rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--dar-bone);
    margin: 0 0 0.5rem;
}

.dar-text-large {
    font-family: var(--dar-font-body);
    font-size: clamp(1rem, 2vw, 1.125rem);
    line-height: 1.8;
    color: var(--dar-bone);
    max-width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
}

.dar-body-large {
    font-size: 1.0625rem;
    line-height: 1.85;
    color: var(--dar-bone);
}

.dar-body {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--dar-bone);
}

.dar-prose {
    text-align: center;
}

.dar-prose p {
    margin: 0 0 1.5rem;
}

.dar-prose p:last-child {
    margin-bottom: 0;
}

.dar-prose-left {
    text-align: left;
}

/* ========================================
   Cards & Containers
   ======================================== */
.dar-data-card {
    background: var(--dar-stone);
    border: 1px solid rgba(168, 159, 145, 0.15);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 2rem;
}

.dar-data-header {
    background: rgba(13, 13, 15, 0.5);
    border-bottom: 1px solid rgba(168, 159, 145, 0.1);
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.dar-data-header h3,
.dar-data-header h4,
.dar-data-header h5 {
    font-family: var(--dar-font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--dar-ivory);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.dar-data-header i {
    color: var(--dar-amber);
}

.dar-data-body {
    padding: 1.5rem;
}

.dar-data-body-flush {
    padding: 0;
}

/* ========================================
   Callouts & Alerts
   ======================================== */
.dar-callout {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: var(--dar-stone);
    border-left: 3px solid var(--dar-amber);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 0 4px 4px 0;
}

.dar-callout i {
    color: var(--dar-amber);
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.dar-callout p {
    margin: 0;
    color: var(--dar-bone);
}

.dar-callout-info {
    border-left-color: var(--dar-info);
}

.dar-callout-info i {
    color: var(--dar-info);
}

.dar-callout-warning {
    border-left-color: var(--dar-warning);
    background: rgba(212, 168, 75, 0.08);
}

.dar-callout-warning i {
    color: var(--dar-warning);
}

.dar-quote-block {
    background: var(--dar-stone);
    border-left: 3px solid var(--dar-amber);
    padding: 2rem 2.5rem;
    margin: 3rem 0;
    text-align: left;
}

.dar-quote-text {
    font-family: var(--dar-font-display);
    font-size: 1.375rem;
    font-style: italic;
    color: var(--dar-ivory);
    line-height: 1.5;
    margin: 0;
}

/* ========================================
   Tab Navigation
   ======================================== */
.dar-tabs {
    margin: 2rem 0;
}

.dar-tab-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
}

.dar-tab-nav li {
    margin: 0;
}

.dar-tab-nav a,
.dar-tab-nav button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: 1px solid rgba(168, 159, 145, 0.3);
    border-radius: 4px;
    color: var(--dar-bone);
    font-family: var(--dar-font-body);
    font-size: 0.9375rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--dar-transition-fast);
}

.dar-tab-nav a:hover,
.dar-tab-nav button:hover {
    background: rgba(168, 159, 145, 0.1);
    border-color: var(--dar-sand);
    color: var(--dar-ivory);
}

.dar-tab-nav a.active,
.dar-tab-nav button.active,
.dar-tab-nav .nav-link.active {
    background: var(--dar-amber);
    border-color: var(--dar-amber);
    color: var(--dar-obsidian);
}

/* Override Bootstrap nav-pills for dark theme */
.dar-report .nav-pills .nav-link {
    background: transparent;
    border: 1px solid rgba(168, 159, 145, 0.3);
    border-radius: 4px;
    color: var(--dar-bone);
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    margin: 0 0.25rem;
    transition: all var(--dar-transition-fast);
}

.dar-report .nav-pills .nav-link:hover {
    background: rgba(168, 159, 145, 0.1);
    border-color: var(--dar-sand);
    color: var(--dar-ivory);
}

.dar-report .nav-pills .nav-link.active {
    background: var(--dar-amber);
    border-color: var(--dar-amber);
    color: var(--dar-obsidian);
}

/* ========================================
   FAQ Accordion
   ======================================== */
.dar-faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.dar-faq-item {
    border-bottom: 1px solid rgba(168, 159, 145, 0.1);
}

.dar-faq-item:last-child {
    border-bottom: none;
}

.dar-faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem 0;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
}

.dar-faq-question span {
    font-family: var(--dar-font-body);
    font-size: 1rem;
    font-weight: 500;
    color: var(--dar-bone);
    transition: color var(--dar-transition-fast);
}

.dar-faq-question:hover span {
    color: var(--dar-amber);
}

.dar-faq-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dar-sand);
    flex-shrink: 0;
    transition: transform var(--dar-transition-fast);
}

.dar-faq-item.active .dar-faq-icon {
    transform: rotate(45deg);
}

.dar-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--dar-transition-medium);
}

.dar-faq-answer-content {
    padding: 0 0 1.5rem;
    color: var(--dar-bone);
    font-size: 0.9375rem;
    line-height: 1.8;
}

.dar-faq-item.active .dar-faq-answer {
    max-height: 800px;
}

/* Legacy FAQ Accordion Override */
.dar-report .faq-accordion .card {
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(168, 159, 145, 0.1);
    border-radius: 0;
    margin-bottom: 0;
    box-shadow: none;
}

.dar-report .faq-accordion .card:last-child {
    border-bottom: none;
}

.dar-report .faq-accordion .card-header {
    background: transparent;
    border: none;
    padding: 0;
}

.dar-report .faq-accordion .btn-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 1.5rem 0;
    text-decoration: none;
    color: var(--dar-bone);
    font-weight: 500;
    font-size: 1rem;
}

.dar-report .faq-accordion .btn-link:hover {
    color: var(--dar-amber);
    text-decoration: none;
}

.dar-report .faq-accordion .btn-link i {
    color: var(--dar-amber);
}

.dar-report .faq-accordion .btn-link .fa-chevron-down {
    color: var(--dar-sand);
    transition: transform var(--dar-transition-fast);
}

.dar-report .faq-accordion .btn-link:not(.collapsed) .fa-chevron-down {
    transform: rotate(180deg);
}

.dar-report .faq-accordion .card-body {
    padding: 0 0 1.5rem;
    color: var(--dar-bone);
    line-height: 1.8;
}

.dar-report .faq-accordion .card-body ul {
    padding-left: 1.5rem;
    margin: 1rem 0;
}

.dar-report .faq-accordion .card-body li {
    margin-bottom: 0.5rem;
}

.dar-report .faq-accordion .alert {
    background: var(--dar-stone);
    border: 1px solid rgba(168, 159, 145, 0.1);
    color: var(--dar-bone);
}

.dar-report .faq-accordion .alert-info {
    border-left: 3px solid var(--dar-info);
}

/* ========================================
   AI Assistant Section
   ======================================== */
.dar-ai-section {
    background: var(--dar-stone);
    border: 1px solid rgba(196, 149, 106, 0.3);
    border-radius: 8px;
    padding: 2rem;
    margin: 2rem 0;
}

.dar-ai-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.dar-ai-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.dar-ai-title h4 {
    font-family: var(--dar-font-body);
    font-size: 1rem;
    font-weight: 700;
    color: var(--dar-ivory);
    margin: 0;
}

.dar-ai-title small {
    color: var(--dar-sand);
    font-weight: 400;
}

.dar-ai-title i {
    color: var(--dar-amber);
    font-size: 1.25rem;
}

.dar-ai-badge {
    font-size: 0.75rem;
    padding: 0.375rem 0.75rem;
    border-radius: 12px;
}

.dar-ai-badge.badge-success {
    background: rgba(74, 159, 110, 0.2);
    color: var(--dar-success);
    border: 1px solid var(--dar-success);
}

.dar-ai-badge.badge-warning {
    background: rgba(212, 168, 75, 0.2);
    color: var(--dar-warning);
    border: 1px solid var(--dar-warning);
}

.dar-ai-info {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    background: rgba(13, 13, 15, 0.4);
    border: 1px solid rgba(168, 159, 145, 0.1);
    border-radius: 4px;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.dar-ai-info i {
    color: var(--dar-info);
    flex-shrink: 0;
    margin-top: 2px;
}

.dar-ai-info p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--dar-bone);
}

.dar-suggested-prompts {
    margin-bottom: 1.5rem;
}

.dar-suggested-prompts p {
    font-size: 0.8125rem;
    color: var(--dar-sand);
    margin-bottom: 0.75rem;
}

.dar-prompt-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(13, 13, 15, 0.4);
    border: 1px solid rgba(168, 159, 145, 0.2);
    border-radius: 20px;
    color: var(--dar-bone);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all var(--dar-transition-fast);
    margin: 0.25rem;
}

.dar-prompt-btn:hover {
    background: var(--dar-amber);
    border-color: var(--dar-amber);
    color: var(--dar-obsidian);
}

.dar-prompt-btn i {
    font-size: 0.75rem;
}

.dar-ai-main-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.5rem;
    background: var(--dar-obsidian);
    border: 2px solid var(--dar-amber);
    border-radius: 4px;
    color: var(--dar-amber);
    font-family: var(--dar-font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--dar-transition-fast);
}

.dar-ai-main-btn:hover {
    background: var(--dar-amber);
    color: var(--dar-obsidian);
}

.dar-ai-main-btn img {
    width: 20px;
    height: 20px;
    filter: invert(1) sepia(1) saturate(2) hue-rotate(345deg);
}

.dar-ai-main-btn:hover img {
    filter: none;
}

.dar-ai-results {
    background: rgba(13, 13, 15, 0.4);
    border: 1px solid rgba(168, 159, 145, 0.1);
    border-radius: 4px;
    padding: 1.5rem;
    margin-top: 1.5rem;
    color: var(--dar-bone);
    min-height: 100px;
}

.dar-ai-sample {
    background: rgba(13, 13, 15, 0.4);
    border: 1px solid rgba(168, 159, 145, 0.1);
    border-radius: 4px;
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.dar-ai-sample h6 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--dar-amber);
    margin-bottom: 1rem;
}

.dar-ai-sample p {
    color: var(--dar-bone);
    margin-bottom: 0.5rem;
}

.dar-ai-sample .text-muted {
    color: var(--dar-sand) !important;
}

.dar-unlock-cta {
    text-align: center;
    margin-top: 1.5rem;
}

.dar-unlock-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--dar-success);
    border: none;
    border-radius: 4px;
    color: white;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--dar-transition-fast);
}

.dar-unlock-btn:hover {
    background: #3d8a5d;
    color: white;
    text-decoration: none;
    transform: translateY(-2px);
}

/* Legacy AI Assistant Override */
.dar-report .ai-assistant-section {
    background: var(--dar-stone);
    border: 1px solid rgba(196, 149, 106, 0.3);
    border-radius: 8px;
}

.dar-report .ai-assistant-section h4 {
    color: var(--dar-ivory);
}

.dar-report .ai-assistant-section h4 i {
    color: var(--dar-amber);
}

.dar-report .ai-assistant-section small {
    color: var(--dar-sand);
}

.dar-report .ai-assistant-section .alert {
    background: rgba(13, 13, 15, 0.4);
    border: 1px solid rgba(168, 159, 145, 0.1);
    color: var(--dar-bone);
}

.dar-report .ai-assistant-section .alert i {
    color: var(--dar-info);
}

.dar-report .ai-assistant-section .btn-light {
    background: var(--dar-obsidian);
    border: 2px solid var(--dar-amber);
    color: var(--dar-amber);
}

.dar-report .ai-assistant-section .btn-light:hover {
    background: var(--dar-amber);
    color: var(--dar-obsidian);
}

.dar-report .ai-results {
    background: rgba(13, 13, 15, 0.4);
    border: 1px solid rgba(168, 159, 145, 0.1);
    color: var(--dar-bone);
}

.dar-report .ai-sample-output {
    background: rgba(13, 13, 15, 0.4);
    border: 1px solid rgba(168, 159, 145, 0.1);
    border-radius: 4px;
    padding: 1.5rem;
}

.dar-report .ai-sample-output h6 {
    color: var(--dar-amber);
}

.dar-report .ai-sample-output .sample-content {
    background: rgba(13, 13, 15, 0.4) !important;
    border-color: rgba(168, 159, 145, 0.1) !important;
}

.dar-report .ai-sample-output p {
    color: var(--dar-bone);
}

.dar-report .ai-suggested-prompt {
    background: rgba(13, 13, 15, 0.4);
    border: 1px solid rgba(168, 159, 145, 0.2);
    color: var(--dar-bone);
}

.dar-report .ai-suggested-prompt:hover {
    background: var(--dar-amber);
    border-color: var(--dar-amber);
    color: var(--dar-obsidian);
}

/* ========================================
   Map Styles (Dark Theme)
   ======================================== */
.dar-map-container {
    height: 600px;
    width: 100%;
    border-radius: 4px;
    overflow: hidden;
    background: var(--dar-obsidian);
}

.dar-report #mapdeepancient,
.dar-report .mapdeepancient {
    height: 600px;
    width: 100%;
    background: var(--dar-obsidian);
}

/* ========================================
   Elegant Map Marker Styles
   ======================================== */

/* Base marker styling - refined and elegant */
.dar-report .leaflet-interactive {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3)) !important;
}

/* Regular markers - elegant base style with refined teal */
.dar-report .leaflet-interactive:not(.marker-top10) path {
    fill: #237465 !important; /* Refined muted teal */
    fill-opacity: 0.88 !important;
    stroke: rgba(255, 255, 255, 0.9) !important;
    stroke-width: 2px !important;
}

/* Hover effect for regular markers */
.dar-report .leaflet-interactive:not(.marker-top10):hover path {
    fill-opacity: 0.95 !important;
    stroke-width: 2.5px !important;
    filter: drop-shadow(0 4px 8px rgba(35, 116, 101, 0.5)) !important;
}

.dar-report .leaflet-interactive:not(.marker-top10):hover {
    filter: drop-shadow(0 4px 8px rgba(35, 116, 101, 0.5)) !important;
}

/* Top 10 markers - subtle premium look */
.dar-report .leaflet-interactive.marker-top10 path {
    fill: #237465 !important; /* Keep refined teal fill */
    fill-opacity: 0.92 !important;
    stroke: rgba(201, 164, 48, 0.85) !important; /* Subtle warm accent */
    stroke-width: 2.5px !important;
}

.dar-report .leaflet-interactive.marker-top10 {
    filter: drop-shadow(0 2px 6px rgba(201, 164, 48, 0.4)) !important;
}

/* Top 10 marker hover - refined animation */
.dar-report .leaflet-interactive.marker-top10:hover path {
    stroke: rgba(201, 164, 48, 1) !important;
    stroke-width: 3px !important;
    fill-opacity: 0.98 !important;
}

.dar-report .leaflet-interactive.marker-top10:hover {
    filter: drop-shadow(0 4px 10px rgba(201, 164, 48, 0.5)) !important;
}

/* Remove old heavy glow styles */
.marker-top10-glow {
    /* Deprecated - using subtle accent styling instead */
    box-shadow: none !important;
    filter: none !important;
}

/* ========================================
   Elegant Marker Cluster Styles
   ======================================== */
.dar-report .marker-cluster {
    background-clip: padding-box;
    border-radius: 50%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.3));
}

.dar-report .marker-cluster:hover {
    transform: scale(1.08);
    filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.4));
}

.dar-report .marker-cluster div {
    width: 32px;
    height: 32px;
    margin-left: 4px;
    margin-top: 4px;
    text-align: center;
    border-radius: 50%;
    font: 600 13px/32px 'Inter', 'Segoe UI', sans-serif;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
    transition: all 0.3s ease;
}

.dar-report .marker-cluster span {
    line-height: 32px;
    color: white;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.dar-report .marker-cluster-small {
    background-color: rgba(35, 116, 101, 0.4);
}

.dar-report .marker-cluster-small div {
    background: linear-gradient(135deg, rgba(35, 116, 101, 0.95), rgba(45, 212, 191, 0.95));
}

.dar-report .marker-cluster-medium {
    background-color: rgba(201, 164, 48, 0.3);
}

.dar-report .marker-cluster-medium div {
    background: linear-gradient(135deg, rgba(201, 164, 48, 0.9), rgba(212, 175, 55, 0.9));
}

.dar-report .marker-cluster-large {
    background-color: rgba(220, 53, 69, 0.3);
}

.dar-report .marker-cluster-large div {
    background: linear-gradient(135deg, rgba(220, 53, 69, 0.9), rgba(239, 68, 68, 0.9));
}

/* ========================================
   Elegant Popup Card - Refined Dark Theme
   ======================================== */
.dar-report .deepancient-popup .leaflet-popup-content-wrapper {
    background: #1a1c1e;
    border: none !important;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    padding: 0;
    overflow: hidden;
}

.dar-report .deepancient-popup .leaflet-popup-content {
    margin: 0;
    padding: 0;
    width: 340px !important;
    max-width: 340px;
    background: transparent;
}

.dar-report .deepancient-popup .leaflet-popup-tip {
    background: #1a1c1e;
    border: none !important;
    border-top: none;
    border-left: none;
    box-shadow: 3px 3px 10px rgba(0, 0, 0, 0.3);
}

.dar-report .deepancient-popup .leaflet-popup-close-button {
    color: rgba(255, 255, 255, 0.7);
    font-size: 20px;
    font-weight: 400;
    padding: 6px;
    width: 32px;
    height: 32px;
    line-height: 20px;
    text-align: center;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.5);
    border: none;
    border-radius: 50%;
    transition: all 0.2s ease;
    z-index: 1000;
}

.dar-report .deepancient-popup .leaflet-popup-close-button:hover {
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    transform: scale(1.05);
}

/* Modern Population Popup - Dark Golden Theme */
.dar-report .modern-population-popup .leaflet-popup-content-wrapper {
    background: #1a1c1e;
    border: 2px solid rgba(201, 164, 48, 0.3);
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    padding: 0;
    overflow: hidden;
}

.dar-report .modern-population-popup .leaflet-popup-content {
    margin: 0;
    padding: 0;
    width: 280px !important;
    max-width: 280px;
    background: transparent;
}

.dar-report .modern-population-popup .leaflet-popup-tip {
    background: #1a1c1e;
    border: 2px solid rgba(201, 164, 48, 0.3);
    border-top: none;
    border-left: none;
    box-shadow: 3px 3px 10px rgba(0, 0, 0, 0.3);
}

.dar-report .modern-population-popup .leaflet-popup-close-button {
    color: rgba(201, 164, 48, 0.8);
    font-size: 20px;
    font-weight: 400;
    padding: 6px;
    width: 32px;
    height: 32px;
    line-height: 20px;
    text-align: center;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.5);
    border: none;
    border-radius: 50%;
    transition: all 0.2s ease;
    z-index: 1000;
}

.dar-report .modern-population-popup .leaflet-popup-close-button:hover {
    background: rgba(201, 164, 48, 0.2);
    color: #C9A430;
    transform: scale(1.05);
}

/* Popup Content Container */
.dar-report .deepancient-popup-content {
    background: transparent;
    overflow: hidden;
}

/* Portrait Section */
.dar-report .deepancient-popup-content .closest-match-portrait {
    position: relative;
    overflow: hidden;
}

.dar-report .deepancient-popup-content .closest-match-portrait img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    object-position: top center;
    border-radius: 0;
    display: block;
}

.dar-report .deepancient-popup-content .closest-match-portrait::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(to top, #1a1c1e 0%, transparent 100%);
    pointer-events: none;
}

/* Content Section */
.dar-report .deepancient-popup-content .p-3 {
    background: #1a1c1e;
    padding: 16px 20px 20px !important;
}

/* Title/Sample ID */
.dar-report .deepancient-popup-content h6 {
    color: #f5f5f5 !important;
    font-weight: 600 !important;
    font-size: 16px !important;
    margin-bottom: 14px !important;
    letter-spacing: 0.3px;
    display: flex;
    align-items: center;
}

.dar-report .deepancient-popup-content h6 a,
.dar-report .deepancient-popup-content h6 span {
    color: #f5f5f5 !important;
    transition: color 0.2s ease;
}

.dar-report .deepancient-popup-content h6 a:hover,
.dar-report .deepancient-popup-content h6 span:hover {
    color: #c9a430 !important;
}

.dar-report .deepancient-popup-content h6 i {
    color: #c9a430;
    margin-right: 8px;
    font-size: 14px;
}

/* Genetic Similarity Badge */
.dar-report .deepancient-popup-content .mb-2.p-2.rounded {
    background: rgba(201, 164, 48, 0.1) !important;
    border: 1px solid rgba(201, 164, 48, 0.25) !important;
    border-radius: 6px !important;
    margin-bottom: 14px !important;
    padding: 10px 12px !important;
}

.dar-report .deepancient-popup-content .mb-2.p-2.rounded .small {
    color: rgba(255, 255, 255, 0.6) !important;
    font-weight: 500 !important;
    font-size: 11px !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dar-report .deepancient-popup-content .mb-2.p-2.rounded .font-weight-bold {
    color: #c9a430 !important;
    font-weight: 600 !important;
    font-size: 15px !important;
}

/* Info Rows */
.dar-report .deepancient-popup-content p.mb-2.small {
    color: rgba(255, 255, 255, 0.85) !important;
    font-size: 13px !important;
    margin-bottom: 8px !important;
    padding: 8px 0;
    background: transparent;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    border-left: none;
    border-radius: 0;
    display: flex;
    align-items: center;
}

.dar-report .deepancient-popup-content p.mb-2.small:last-of-type {
    border-bottom: none;
    margin-bottom: 0 !important;
}

.dar-report .deepancient-popup-content p.mb-2.small:hover {
    background: transparent;
    transform: none;
}

.dar-report .deepancient-popup-content p.mb-2.small strong {
    color: rgba(255, 255, 255, 0.5) !important;
    font-weight: 500 !important;
    margin-right: 8px;
    min-width: 70px;
}

.dar-report .deepancient-popup-content p.mb-2.small i {
    color: rgba(201, 164, 48, 0.7) !important;
    margin-right: 10px;
    width: 16px;
    text-align: center;
    font-size: 12px;
}

/* Text muted override */
.dar-report .deepancient-popup-content .text-muted {
    color: rgba(255, 255, 255, 0.4) !important;
}

/* Border Top Divider */
.dar-report .deepancient-popup-content .border-top {
    border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
    margin-top: 14px;
    padding-top: 14px;
}

/* View Full Details Button */
.dar-report .deepancient-popup-content .btn-primary {
    background: transparent !important;
    border: 1px solid rgba(201, 164, 48, 0.5) !important;
    color: #c9a430 !important;
    font-weight: 500 !important;
    font-size: 13px !important;
    padding: 10px 20px !important;
    border-radius: 6px !important;
    box-shadow: none;
    transition: all 0.2s ease;
    text-transform: none;
    letter-spacing: 0.3px;
}

.dar-report .deepancient-popup-content .btn-primary:hover {
    background: rgba(201, 164, 48, 0.1) !important;
    border-color: #c9a430 !important;
    color: #d4b84a !important;
    transform: none;
    box-shadow: none;
}

.dar-report .deepancient-popup-content .btn-primary:active {
    background: rgba(201, 164, 48, 0.15) !important;
    transform: none;
}

.dar-report .deepancient-popup-content .btn-primary i {
    color: #c9a430 !important;
    margin-right: 6px;
}

/* Link styling within popup */
.dar-report .deepancient-popup-content a {
    color: #c9a430 !important;
    text-decoration: none;
    transition: color 0.2s ease;
}

.dar-report .deepancient-popup-content a:hover {
    color: #d4b84a !important;
    text-decoration: none;
}

/* ========================================
   Elegant Tooltip - Refined Dark Theme
   ======================================== */
.dar-report .leaflet-tooltip.unified-map-tooltip {
    background: #1a1c1e !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 10px !important;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5),
                0 0 1px rgba(255, 255, 255, 0.1) !important;
    padding: 0 !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    /* IMPORTANT: Do NOT set `transform` here. Leaflet uses transform to position tooltips. */
    transition: opacity 0.2s ease !important;
}

.dar-report .leaflet-tooltip.unified-map-tooltip::before {
    border-top-color: #1a1c1e !important;
    border-width: 8px;
}

.dar-report .unified-tooltip-content {
    background: transparent;
    border-radius: 10px;
    overflow: hidden;
}

.dar-report .unified-tooltip-header {
    background: #1a1c1e !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
    color: #f5f5f5 !important;
    padding: 12px 16px !important;
    display: flex;
    align-items: center;
    gap: 12px;
}

.dar-report .unified-tooltip-portrait {
    width: 48px !important;
    height: 48px !important;
    border-radius: 50% !important;
    object-fit: cover;
    object-position: top center;
    border: 2px solid rgba(201, 164, 48, 0.4) !important;
    flex-shrink: 0;
    background-color: rgba(201, 164, 48, 0.1);
}

.dar-report .unified-tooltip-title-group {
    flex: 1;
    min-width: 0;
}

.dar-report .unified-tooltip-title {
    font-weight: 600 !important;
    font-size: 14px !important;
    margin: 0 0 2px 0 !important;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #f5f5f5 !important;
}

.dar-report .unified-tooltip-subtitle {
    font-size: 12px !important;
    opacity: 0.7 !important;
    margin: 0 !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: rgba(255, 255, 255, 0.6) !important;
}

.dar-report .unified-tooltip-body {
    padding: 12px 16px !important;
    background: #1a1c1e !important;
}

.dar-report .unified-tooltip-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0 !important;
    font-size: 13px !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
    gap: 16px !important; /* Add gap between label and value */
}

.dar-report .unified-tooltip-row:last-child {
    border-bottom: none !important;
    padding-bottom: 0 !important;
}

.dar-report .unified-tooltip-row:first-child {
    padding-top: 0 !important;
}

.dar-report .unified-tooltip-label {
    color: rgba(255, 255, 255, 0.5) !important;
    font-weight: 500 !important;
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 80px !important; /* Ensure minimum width for consistent spacing */
    flex-shrink: 0; /* Prevent label from shrinking */
}

.dar-report .unified-tooltip-label i {
    font-size: 12px !important;
    color: rgba(201, 164, 48, 0.7) !important;
    width: 14px;
    text-align: center;
    flex-shrink: 0;
}

.dar-report .unified-tooltip-value {
    color: rgba(255, 255, 255, 0.85) !important;
    font-weight: 600 !important;
    text-align: right;
    max-width: 60%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1; /* Allow value to take remaining space */
    margin-left: auto; /* Push value to the right */
}

.dar-report .unified-tooltip-footer {
    background: transparent !important;
    border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
    padding: 10px 16px !important;
    text-align: center;
    font-size: 11px !important;
    color: #c9a430 !important;
    font-weight: 500 !important;
    letter-spacing: 0.3px;
}

.dar-report .unified-tooltip-footer i {
    margin-right: 4px;
    color: rgba(201, 164, 48, 0.7) !important;
}

/* Tooltip animation refinement */
.dar-report .leaflet-tooltip.unified-map-tooltip {
    transition: opacity 0.2s ease !important;
    /* Let Leaflet handle positioning - don't use transform */
}

.dar-report .leaflet-tooltip-pane .unified-map-tooltip {
    opacity: 1 !important;
    /* Do not override `transform` here; Leaflet uses it for positioning. */
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .dar-report .deepancient-popup .leaflet-popup-content {
        width: 300px !important;
        max-width: 300px;
    }
    
    .dar-report .deepancient-popup-content .closest-match-portrait img {
        height: 180px;
    }
}

/* ========================================
   Understanding Section (Intro Box)
   ======================================== */
.dar-understanding {
    background: var(--dar-stone);
    border: 1px solid rgba(168, 159, 145, 0.1);
    border-radius: 8px;
    padding: 2rem;
    margin-bottom: 2rem;
}

.dar-understanding h4 {
    font-family: var(--dar-font-body);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--dar-ivory);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.dar-understanding h4 i {
    color: var(--dar-amber);
}

.dar-understanding p {
    color: var(--dar-bone);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.dar-understanding p:last-child {
    margin-bottom: 0;
}

/* ========================================
   View Explanation
   ======================================== */
.dar-view-explanation {
    background: rgba(13, 13, 15, 0.4);
    border-left: 3px solid var(--dar-amber);
    padding: 1.25rem 1.5rem;
    margin-bottom: 2rem;
    border-radius: 0 4px 4px 0;
}

.dar-view-explanation h5 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dar-ivory);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dar-view-explanation h5 i {
    color: var(--dar-amber);
}

.dar-view-explanation p {
    margin-bottom: 0;
    color: var(--dar-bone);
    font-size: 0.9375rem;
}

/* ========================================
   Empty State
   ======================================== */
.dar-empty-state {
    text-align: center;
    padding: 3rem 2rem;
}

.dar-empty-state i {
    font-size: 3rem;
    color: var(--dar-stone);
    margin-bottom: 1rem;
}

.dar-empty-state h5 {
    color: var(--dar-bone);
    margin-bottom: 0.5rem;
}

.dar-empty-state p {
    color: var(--dar-sand);
    margin-bottom: 0;
}

/* ========================================
   Action Buttons
   ======================================== */
.dar-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--dar-stone);
    border-radius: 8px;
    margin: 2rem 0;
}

.dar-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-family: var(--dar-font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--dar-transition-fast);
    text-decoration: none;
}

.dar-btn-outline {
    background: transparent;
    border: 1px solid var(--dar-sand);
    color: var(--dar-bone);
}

.dar-btn-outline:hover {
    background: var(--dar-sand);
    color: var(--dar-obsidian);
    text-decoration: none;
}

.dar-btn-primary {
    background: var(--dar-amber);
    border: 1px solid var(--dar-amber);
    color: var(--dar-obsidian);
}

.dar-btn-primary:hover {
    background: var(--dar-copper);
    border-color: var(--dar-copper);
    color: var(--dar-ivory);
    text-decoration: none;
}

/* Legacy Bootstrap button overrides */
.dar-report .btn-outline-primary {
    background: transparent;
    border-color: var(--dar-sand);
    color: var(--dar-bone);
}

.dar-report .btn-outline-primary:hover {
    background: var(--dar-sand);
    border-color: var(--dar-sand);
    color: var(--dar-obsidian);
}

.dar-report .btn-outline-secondary {
    background: transparent;
    border-color: var(--dar-sand);
    color: var(--dar-bone);
}

.dar-report .btn-outline-secondary:hover {
    background: var(--dar-sand);
    border-color: var(--dar-sand);
    color: var(--dar-obsidian);
}

.dar-report .btn-success {
    background: var(--dar-success);
    border-color: var(--dar-success);
}

.dar-report .btn-success:hover {
    background: #3d8a5d;
    border-color: #3d8a5d;
}

.dar-report .btn-outline-light {
    background: transparent;
    border-color: var(--dar-bone);
    color: var(--dar-bone) !important;
}

.dar-report .btn-outline-light:hover {
    background: var(--dar-bone);
    border-color: var(--dar-bone);
    color: var(--dar-obsidian) !important;
}

.dar-report .btn-outline-info {
    background: transparent;
    border-color: var(--dar-info);
    color: var(--dar-info) !important;
}

.dar-report .btn-outline-info:hover {
    background: var(--dar-info);
    border-color: var(--dar-info);
    color: var(--dar-obsidian) !important;
}

/* Map control buttons - ensure readability */
.dar-report .deepancient-map-controls .btn-outline-light,
.dar-report .deepancient-map-controls .btn-outline-info {
    color: var(--dar-bone) !important;
    border-color: var(--dar-bone) !important;
}

.dar-report .deepancient-map-controls .btn-outline-light i,
.dar-report .deepancient-map-controls .btn-outline-info i {
    color: var(--dar-bone) !important;
}

.dar-report .deepancient-map-controls .btn-outline-light:hover,
.dar-report .deepancient-map-controls .btn-outline-info:hover {
    background: var(--dar-bone) !important;
    border-color: var(--dar-bone) !important;
    color: var(--dar-obsidian) !important;
}

.dar-report .deepancient-map-controls .btn-outline-light:hover i,
.dar-report .deepancient-map-controls .btn-outline-info:hover i {
    color: var(--dar-obsidian) !important;
}

/* ========================================
   Science Grid
   ======================================== */
.dar-science-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

@media (min-width: 768px) {
    .dar-science-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.dar-science-item {
    padding: 1.5rem;
    background: var(--dar-stone);
    border-radius: 4px;
    text-align: left;
}

.dar-science-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(196, 149, 106, 0.1);
    border-radius: 8px;
    color: var(--dar-amber);
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.dar-science-item h4 {
    font-family: var(--dar-font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--dar-ivory);
    margin: 0 0 0.75rem;
}

.dar-science-item p {
    color: var(--dar-bone);
    font-size: 0.9375rem;
    margin: 0;
    line-height: 1.7;
}

/* ========================================
   Methodology Steps
   ======================================== */
.dar-method-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.dar-method-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1.5rem;
    background: rgba(13, 13, 15, 0.4);
    border-radius: 4px;
}

.dar-step-number {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dar-amber);
    color: var(--dar-obsidian);
    font-weight: 700;
    border-radius: 50%;
    margin-bottom: 1rem;
}

.dar-method-step p {
    margin: 0;
    color: var(--dar-bone);
    font-size: 0.9375rem;
}

/* ========================================
   Historical Grid
   ======================================== */
.dar-historical-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

@media (min-width: 768px) {
    .dar-historical-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.dar-historical-item {
    padding: 1.5rem;
    background: var(--dar-stone);
    border-radius: 4px;
}

.dar-historical-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dar-ivory);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.dar-historical-title i {
    color: var(--dar-amber);
}

.dar-historical-item p {
    color: var(--dar-bone);
    font-size: 0.9375rem;
    margin: 0;
    line-height: 1.7;
}

/* ========================================
   Footer Note
   ======================================== */
.dar-footer-note {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    background: var(--dar-stone);
    border-radius: 4px;
    padding: 1.25rem 1.5rem;
    margin-top: 3rem;
}

.dar-footer-note i {
    color: var(--dar-info);
    flex-shrink: 0;
    margin-top: 2px;
}

.dar-footer-note span {
    color: var(--dar-bone);
    font-size: 0.875rem;
}

/* ========================================
   Animations
   ======================================== */
@keyframes dar-fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes dar-fade-in-up {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll-triggered animations */
.dar-animate {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--dar-transition-slow), transform var(--dar-transition-slow);
}

.dar-animate.dar-visible {
    opacity: 1;
    transform: translateY(0);
}

.dar-animate-delay-1 { transition-delay: 0.1s; }
.dar-animate-delay-2 { transition-delay: 0.2s; }
.dar-animate-delay-3 { transition-delay: 0.3s; }
.dar-animate-delay-4 { transition-delay: 0.4s; }

/* ========================================
   Responsive Adjustments
   ======================================== */
@media (max-width: 767px) {
    .dar-section {
        padding: 50px 16px;
    }
    
    .dar-hero {
        padding: 100px 16px 60px;
        min-height: 100vh;
    }
    
    .dar-hero-era {
        flex-direction: column;
        gap: 1rem;
    }
    
    .dar-era-line {
        width: 1px;
        height: 30px;
        background: linear-gradient(180deg, transparent, var(--dar-amber), transparent);
    }
    
    .dar-quote-block {
        padding: 1.5rem;
    }
    
    .dar-quote-text {
        font-size: 1.125rem;
    }
    
    .dar-ai-section {
        padding: 1.5rem;
    }
    
    .dar-actions {
        flex-direction: column;
    }
    
    .dar-actions .dar-btn {
        width: 100%;
        justify-content: center;
    }
    
    .dar-map-container,
    .dar-report #mapdeepancient,
    .dar-report .mapdeepancient {
        height: 400px;
    }
    
    .dar-report .nav-pills {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .dar-report .nav-pills .nav-link {
        font-size: 0.875rem;
        padding: 0.5rem 1rem;
        margin-bottom: 0.5rem;
    }
}

/* ========================================
   Print Styles
   ======================================== */
/* ========================================
   Sample Database Explorer
   ======================================== */
.dar-explorer-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
    margin-bottom: 24px;
    padding: 20px;
    background: var(--dar-slate);
    border-radius: 12px;
    border: 1px solid rgba(168, 159, 145, 0.15);
}

.dar-explorer-search {
    flex: 1;
    min-width: 250px;
    position: relative;
}

.dar-explorer-search i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--dar-sand);
    pointer-events: none;
}

.dar-explorer-search input {
    width: 100%;
    padding: 12px 14px 12px 42px;
    background: var(--dar-stone);
    border: 1px solid rgba(168, 159, 145, 0.2);
    border-radius: 8px;
    color: var(--dar-ivory);
    font-size: 0.95rem;
    transition: border-color var(--dar-transition-fast);
}

.dar-explorer-search input:focus {
    outline: none;
    border-color: var(--dar-amber);
}

.dar-explorer-search input::placeholder {
    color: var(--dar-sand);
}

.dar-explorer-filter-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.dar-explorer-select {
    padding: 12px 36px 12px 14px;
    background: var(--dar-stone);
    border: 1px solid rgba(168, 159, 145, 0.2);
    border-radius: 8px;
    color: var(--dar-ivory);
    font-size: 0.9rem;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23A89F91' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 10px center;
    background-repeat: no-repeat;
    background-size: 20px;
    min-width: 150px;
}

.dar-explorer-select:focus {
    outline: none;
    border-color: var(--dar-amber);
}

.dar-explorer-stats {
    font-size: 0.9rem;
    color: var(--dar-sand);
    padding: 8px 16px;
    background: rgba(196, 149, 106, 0.1);
    border-radius: 20px;
}

.dar-explorer-table-wrapper {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid rgba(168, 159, 145, 0.15);
}

.dar-explorer-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--dar-slate);
}

.dar-explorer-table thead {
    background: rgba(0, 0, 0, 0.3);
}

.dar-explorer-table th {
    padding: 16px;
    text-align: left;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--dar-sand);
    border-bottom: 1px solid rgba(168, 159, 145, 0.2);
}

.dar-explorer-row {
    cursor: pointer;
    transition: background-color var(--dar-transition-fast);
    border-bottom: 1px solid rgba(168, 159, 145, 0.1);
}

.dar-explorer-row:last-child {
    border-bottom: none;
}

.dar-explorer-row:hover {
    background: rgba(196, 149, 106, 0.1);
}

.dar-explorer-table td {
    padding: 14px 16px;
    vertical-align: middle;
}

.dar-explorer-cell-sample {
    min-width: 220px;
}

.dar-explorer-sample-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.dar-explorer-portrait {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--dar-stone);
    flex-shrink: 0;
}

.dar-explorer-sample-id {
    display: block;
    font-weight: 600;
    color: var(--dar-ivory);
}

.dar-explorer-sample-civ {
    display: block;
    font-size: 0.8rem;
    color: var(--dar-sand);
}

.dar-explorer-country {
    display: block;
    color: var(--dar-ivory);
}

.dar-explorer-locality {
    display: block;
    font-size: 0.8rem;
    color: var(--dar-sand);
}

.dar-explorer-era {
    color: var(--dar-bone);
}

.dar-explorer-date {
    display: block;
    color: var(--dar-ivory);
}

.dar-explorer-years-ago {
    display: block;
    font-size: 0.8rem;
    color: var(--dar-sand);
}

.dar-explorer-haplo {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.8rem;
    padding: 4px 8px;
    border-radius: 4px;
    margin-right: 6px;
    margin-bottom: 4px;
}

.dar-haplo-mtdna-badge {
    background: rgba(224, 123, 155, 0.15);
    color: #E07B9B;
}

.dar-haplo-ydna-badge {
    background: rgba(123, 163, 224, 0.15);
    color: #7BA3E0;
}

.dar-explorer-match-pct {
    font-weight: 600;
    color: var(--dar-amber);
}

.dar-explorer-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 24px;
}

.dar-explorer-page-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--dar-slate);
    border: 1px solid rgba(168, 159, 145, 0.2);
    color: var(--dar-ivory);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--dar-transition-fast);
}

.dar-explorer-page-btn:hover:not(:disabled) {
    background: var(--dar-amber);
    border-color: var(--dar-amber);
    color: var(--dar-obsidian);
}

.dar-explorer-page-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.dar-explorer-page-info {
    font-size: 0.9rem;
    color: var(--dar-sand);
}

@media (max-width: 768px) {
    .dar-explorer-filters {
        flex-direction: column;
        align-items: stretch;
    }
    
    .dar-explorer-search {
        min-width: 100%;
    }
    
    .dar-explorer-filter-group {
        flex-direction: column;
    }
    
    .dar-explorer-select {
        min-width: 100%;
    }
    
    .dar-explorer-table th,
    .dar-explorer-table td {
        padding: 10px 12px;
    }
    
    .dar-explorer-th-haplo,
    .dar-explorer-cell-haplo {
        display: none;
    }
}

/* ========================================
   Ancient Lifestyle Insights
   ======================================== */
.dar-lifestyle-hero {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    background: var(--dar-slate);
    border: 1px solid rgba(196, 149, 106, 0.3);
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 40px;
    text-align: left;
}

.dar-lifestyle-hero-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(196, 149, 106, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.dar-lifestyle-hero-icon i {
    font-size: 2rem;
    color: var(--dar-amber);
}

.dar-lifestyle-hero-content h3 {
    font-family: var(--dar-font-display);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--dar-ivory);
    margin: 0 0 8px 0;
}

.dar-lifestyle-hero-content p {
    font-size: 1rem;
    color: var(--dar-sand);
    margin: 0;
}

.dar-lifestyle-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

@media (max-width: 640px) {
    .dar-lifestyle-grid {
        grid-template-columns: 1fr;
    }
    
    .dar-lifestyle-hero {
        flex-direction: column;
        text-align: center;
    }
}

.dar-lifestyle-card {
    background: var(--dar-slate);
    border: 1px solid rgba(168, 159, 145, 0.15);
    border-radius: 12px;
    padding: 24px;
}

.dar-lifestyle-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(196, 149, 106, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.dar-lifestyle-card-icon i {
    font-size: 1.25rem;
    color: var(--dar-amber);
}

.dar-lifestyle-card h4 {
    font-family: var(--dar-font-display);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--dar-ivory);
    margin: 0 0 12px 0;
}

.dar-lifestyle-card p {
    font-size: 0.95rem;
    color: var(--dar-bone);
    line-height: 1.7;
    margin: 0;
}

.dar-lifestyle-regional {
    display: flex;
    gap: 20px;
    background: var(--dar-stone);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 32px;
}

.dar-lifestyle-regional-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(196, 149, 106, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.dar-lifestyle-regional-icon i {
    font-size: 1.25rem;
    color: var(--dar-amber);
}

.dar-lifestyle-regional-content h5 {
    font-family: var(--dar-font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dar-ivory);
    margin: 0 0 8px 0;
}

.dar-lifestyle-regional-content p {
    font-size: 0.95rem;
    color: var(--dar-bone);
    line-height: 1.6;
    margin: 0;
}

.dar-lifestyle-other-eras {
    margin-bottom: 32px;
}

.dar-lifestyle-other-eras h4 {
    font-family: var(--dar-font-display);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--dar-ivory);
    margin: 0 0 16px 0;
    text-align: center;
}

.dar-lifestyle-era-tags {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.dar-lifestyle-era-tag {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--dar-slate);
    border: 1px solid rgba(168, 159, 145, 0.2);
    border-radius: 30px;
    padding: 12px 20px;
}

.dar-lifestyle-era-tag i {
    color: var(--dar-amber);
    opacity: 0.8;
}

.dar-lifestyle-era-tag span {
    font-weight: 600;
    color: var(--dar-ivory);
}

.dar-lifestyle-era-tag small {
    font-size: 0.8rem;
    color: var(--dar-sand);
}

/* ========================================
   Related Reports Recommendations
   ======================================== */
.dar-related-reports-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

@media (max-width: 768px) {
    .dar-related-reports-grid {
        grid-template-columns: 1fr;
    }
}

.dar-related-report-card {
    display: flex;
    gap: 16px;
    background: var(--dar-slate);
    border: 1px solid rgba(168, 159, 145, 0.15);
    border-radius: 12px;
    padding: 20px;
    text-decoration: none;
    transition: all var(--dar-transition-fast);
}

.dar-related-report-card:hover {
    border-color: rgba(196, 149, 106, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.dar-related-report-card.dar-report-locked {
    opacity: 0.8;
}

.dar-related-report-card.dar-report-locked:hover {
    border-color: rgba(212, 168, 75, 0.4);
}

.dar-related-report-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(196, 149, 106, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.dar-related-report-icon i {
    font-size: 1.25rem;
    color: var(--dar-amber);
}

.dar-related-report-content {
    flex: 1;
    min-width: 0;
}

.dar-related-report-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.dar-related-report-title {
    font-family: var(--dar-font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dar-ivory);
    margin: 0;
}

.dar-related-report-badge {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--dar-amber);
    background: rgba(196, 149, 106, 0.15);
    padding: 4px 10px;
    border-radius: 12px;
    white-space: nowrap;
}

.dar-related-report-desc {
    font-size: 0.9rem;
    color: var(--dar-sand);
    margin: 0 0 12px 0;
    line-height: 1.5;
}

.dar-related-report-cta {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dar-amber);
    transition: color var(--dar-transition-fast);
}

.dar-related-report-card:hover .dar-related-report-cta {
    color: var(--dar-ivory);
}

.dar-related-report-cta i {
    margin-right: 6px;
}

.dar-related-reports-cta {
    text-align: center;
    padding-top: 20px;
}

.dar-related-reports-cta p {
    color: var(--dar-sand);
    margin-bottom: 16px;
}

/* ========================================
   Era Comparison Radar Chart
   ======================================== */
.dar-era-highlight {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    background: var(--dar-slate);
    border: 1px solid rgba(196, 149, 106, 0.3);
    border-radius: 16px;
    padding: 24px 32px;
    margin-bottom: 32px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.dar-era-highlight-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(196, 149, 106, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.dar-era-highlight-icon i {
    font-size: 1.5rem;
    color: var(--dar-amber);
}

.dar-era-highlight-info {
    text-align: left;
}

.dar-era-highlight-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--dar-sand);
    margin-bottom: 4px;
}

.dar-era-highlight-value {
    display: block;
    font-family: var(--dar-font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dar-ivory);
    line-height: 1.2;
}

.dar-era-highlight-pct {
    display: block;
    font-size: 0.9rem;
    color: var(--dar-amber);
    margin-top: 4px;
}

.dar-radar-chart-wrapper {
    margin-bottom: 40px;
}

.dar-radar-chart {
    max-width: 600px;
    margin: 0 auto;
}

.dar-era-legend-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

@media (max-width: 640px) {
    .dar-era-legend-grid {
        grid-template-columns: 1fr;
    }
}

.dar-era-legend-card {
    background: var(--dar-slate);
    border: 1px solid rgba(168, 159, 145, 0.15);
    border-radius: 12px;
    padding: 16px;
}

.dar-era-legend-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.dar-era-legend-name {
    font-family: var(--dar-font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dar-ivory);
}

.dar-era-legend-pct {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dar-amber);
}

.dar-era-legend-bar-bg {
    height: 6px;
    background: var(--dar-stone);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 10px;
}

.dar-era-legend-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--dar-copper), var(--dar-amber));
    border-radius: 3px;
    transition: width 0.8s ease;
}

.dar-era-legend-desc {
    font-size: 0.85rem;
    color: var(--dar-sand);
    margin: 0;
    line-height: 1.5;
}

/* ========================================
   Sample Drawer Enhancements
   ======================================== */
.dar-report .publication-link {
    color: var(--dar-amber);
    text-decoration: none;
    transition: color var(--dar-transition-fast);
}

.dar-report .publication-link:hover {
    color: var(--dar-ivory);
    text-decoration: underline;
}

.dar-report .sample-description-content {
    color: var(--dar-bone);
    font-size: 0.95rem;
    line-height: 1.7;
}

.dar-report .sample-description-content p {
    margin-bottom: 0.75rem;
}

.dar-report .sample-description-content p:last-child {
    margin-bottom: 0;
}

.dar-report .era-description-content {
    color: var(--dar-bone);
    font-size: 0.95rem;
    line-height: 1.7;
}

.dar-report .era-description-content p {
    margin-bottom: 0.75rem;
}

.dar-report .era-description-content p:last-child {
    margin-bottom: 0;
}

/* ========================================
   Dark Theme Drawer Overrides
   ======================================== */

/* Drawer Container */
.dar-report .region-drawer {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    visibility: hidden;
    opacity: 0;
    transition: visibility 0s linear 0.3s, opacity 0.3s ease;
}

.dar-report .region-drawer.open {
    visibility: visible;
    opacity: 1;
    transition-delay: 0s;
}

.dar-report .region-drawer-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0);
    transition: background 0.3s ease;
}

.dar-report .region-drawer.open .region-drawer-backdrop {
    background: rgba(0, 0, 0, 0.6);
}

.dar-report .region-drawer-panel {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 500px;
    height: 100%;
    background: var(--dar-slate);
    border-left: 1px solid var(--dar-stone);
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.3);
}

.dar-report .region-drawer.open .region-drawer-panel {
    transform: translateX(0);
}

.dar-report .region-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    border-bottom: 1px solid var(--dar-stone);
    background: var(--dar-obsidian);
}

.dar-report .region-drawer-title {
    font-family: var(--dar-font-display);
    font-size: 1.25rem;
    color: var(--dar-ivory);
    margin: 0;
}

.dar-report .region-drawer-close {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--dar-stone);
    border: none;
    color: var(--dar-sand);
    cursor: pointer;
    transition: all var(--dar-transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.dar-report .region-drawer-close:hover {
    background: var(--dar-amber);
    color: var(--dar-obsidian);
}

.dar-report .region-drawer-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    background: var(--dar-slate);
}

/* Sample Drawer Hero Section */
.dar-report .sample-drawer-hero {
    position: relative;
    text-align: center;
    margin-bottom: 1.5rem;
    padding: 2rem 0;
}

.dar-report .sample-drawer-hero img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--dar-amber);
    display: block;
    margin: 0 auto 1.5rem;
}

.dar-report .sample-drawer-hero::after {
    display: none;
}

.dar-report .sample-drawer-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    padding: 1.5rem;
    background: var(--dar-stone);
    border-radius: 8px;
    margin-top: 1rem;
}

.dar-report .sample-drawer-stat {
    display: inline-block;
    margin-right: 1.5rem;
    text-align: center;
}

.dar-report .sample-drawer-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    display: block;
    color: var(--dar-amber);
}

.dar-report .sample-drawer-stat-label {
    font-size: 0.85rem;
    color: var(--dar-sand);
    opacity: 0.9;
}

/* Sample Drawer Sections */
.dar-report .sample-drawer-section {
    padding: 1.5rem 0;
    border-bottom: 1px solid rgba(168, 159, 145, 0.2);
    margin-bottom: 0;
}

.dar-report .sample-drawer-section:last-child {
    border-bottom: none;
}

.dar-report .sample-drawer-section h5 {
    color: var(--dar-amber);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dar-report .sample-drawer-section h5 i {
    color: var(--dar-amber);
}

/* Metadata Layout - Change from grid to flex column */
.dar-report .sample-drawer-metadata {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.dar-report .sample-drawer-metadata-item {
    background: var(--dar-stone);
    padding: 0.75rem;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
}

.dar-report .sample-drawer-metadata-label {
    font-size: 0.6875rem;
    color: var(--dar-sand);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.25rem;
}

.dar-report .sample-drawer-metadata-value {
    font-weight: 500;
    color: var(--dar-bone);
    font-size: 0.9375rem;
    line-height: 1.5;
}

.dar-report .sample-drawer-metadata-value a {
    color: var(--dar-amber);
    text-decoration: none;
    transition: color var(--dar-transition-fast);
}

.dar-report .sample-drawer-metadata-value a:hover {
    color: var(--dar-ivory);
    text-decoration: underline;
}

/* Portrait Styling - Circular with amber border */
.dar-report .sample-drawer-hero img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--dar-amber);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
}

/* Description Content */
.dar-report .sample-description-content {
    color: var(--dar-bone);
    font-size: 0.95rem;
    line-height: 1.7;
}

.dar-report .sample-description-content p {
    margin-bottom: 0.75rem;
    color: var(--dar-bone);
}

.dar-report .sample-description-content p:last-child {
    margin-bottom: 0;
}

.dar-report .era-description-content {
    color: var(--dar-bone);
    font-size: 0.95rem;
    line-height: 1.7;
}

.dar-report .era-description-content p {
    margin-bottom: 0.75rem;
    color: var(--dar-bone);
}

.dar-report .era-description-content p:last-child {
    margin-bottom: 0;
}

/* Buttons */
.dar-report .sample-drawer-section .btn-primary {
    background: var(--dar-amber);
    border-color: var(--dar-amber);
    color: var(--dar-obsidian);
    font-weight: 600;
    transition: all var(--dar-transition-fast);
}

.dar-report .sample-drawer-section .btn-primary:hover {
    background: var(--dar-copper);
    border-color: var(--dar-copper);
    color: var(--dar-ivory);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(196, 149, 106, 0.3);
}

.dar-report .sample-drawer-section .btn-outline-secondary {
    border-color: var(--dar-stone);
    color: var(--dar-sand);
    background: transparent;
    transition: all var(--dar-transition-fast);
}

.dar-report .sample-drawer-section .btn-outline-secondary:hover {
    border-color: var(--dar-amber);
    color: var(--dar-amber);
    background: rgba(196, 149, 106, 0.1);
}

/* Mobile Drawer - Slide up from bottom */
@media (max-width: 767.98px) {
    .dar-report .region-drawer-panel {
        position: fixed;
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        max-width: none;
        height: 85vh;
        border-left: none;
        border-top: 1px solid var(--dar-stone);
        border-radius: 24px 24px 0 0;
        transform: translateY(100%);
    }
    
    .dar-report .region-drawer.open .region-drawer-panel {
        transform: translateY(0);
    }
    
    .dar-report .region-drawer-header::before {
        content: '';
        position: absolute;
        top: 8px;
        left: 50%;
        transform: translateX(-50%);
        width: 40px;
        height: 4px;
        background: var(--dar-stone);
        border-radius: 2px;
    }
    
    .dar-report .sample-drawer-hero {
        padding: 1.5rem 0;
    }
    
    .dar-report .sample-drawer-hero img {
        width: 150px;
        height: 150px;
    }
    
    .dar-report .sample-drawer-stats {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    .dar-report .sample-drawer-stat {
        margin-right: 0;
    }
}

/* ========================================
   Personal Heritage Summary Card
   ======================================== */
.dar-heritage-card-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: 32px;
}

.dar-heritage-card {
    position: relative;
    width: 100%;
    max-width: 480px;
    background: linear-gradient(145deg, var(--dar-slate) 0%, var(--dar-obsidian) 100%);
    border-radius: 20px;
    padding: 32px;
    border: 1px solid rgba(196, 149, 106, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    overflow: hidden;
}

.dar-heritage-card-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at top right, rgba(196, 149, 106, 0.1) 0%, transparent 50%),
                radial-gradient(ellipse at bottom left, rgba(139, 109, 79, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.dar-heritage-card-header {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.dar-heritage-logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.dar-heritage-logo img {
    height: 24px;
    width: auto;
}

.dar-heritage-logo span {
    font-family: var(--dar-font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--dar-ivory);
    letter-spacing: 0.1em;
}

.dar-heritage-badge {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--dar-amber);
    background: rgba(196, 149, 106, 0.15);
    padding: 6px 12px;
    border-radius: 20px;
}

.dar-heritage-sample-name {
    position: relative;
    font-family: var(--dar-font-display);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--dar-ivory);
    text-align: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(168, 159, 145, 0.2);
}

.dar-heritage-connections {
    position: relative;
    margin-bottom: 24px;
}

.dar-heritage-connections h4 {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--dar-sand);
    margin: 0 0 16px 0;
    text-align: center;
}

.dar-heritage-portraits {
    display: flex;
    justify-content: center;
    gap: 24px;
}

.dar-heritage-portrait-item {
    text-align: center;
}

.dar-heritage-portrait {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--dar-amber);
    margin: 0 auto 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.dar-heritage-portrait img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.dar-heritage-portrait-name {
    display: block;
    font-size: 0.75rem;
    color: var(--dar-bone);
    max-width: 80px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dar-heritage-portrait-pct {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--dar-amber);
}

.dar-heritage-stats {
    position: relative;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.dar-heritage-stat {
    text-align: center;
    padding: 12px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
}

.dar-heritage-stat i {
    display: block;
    font-size: 1.25rem;
    color: var(--dar-amber);
    margin-bottom: 8px;
    opacity: 0.8;
}

.dar-heritage-stat-value {
    display: block;
    font-family: var(--dar-font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dar-ivory);
    line-height: 1.2;
}

.dar-heritage-stat-label {
    display: block;
    font-size: 0.7rem;
    color: var(--dar-sand);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 4px;
}

/* Top Stats Row (SharedRoots style) */
.dar-heritage-summary-stats {
    display: flex;
    justify-content: space-around;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(168, 159, 145, 0.2);
    margin-bottom: 1.5rem;
}

.dar-heritage-summary-stat {
    text-align: center;
}

.dar-heritage-summary-stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dar-amber);
    font-family: var(--dar-font-display);
}

.dar-heritage-summary-stat-label {
    display: block;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--dar-sand);
    margin-top: 4px;
}

/* Portrait Rank Badge */
.dar-heritage-portrait-rank {
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--dar-amber);
    color: var(--dar-obsidian);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.6875rem;
    font-weight: 600;
    z-index: 1;
}

.dar-heritage-portrait {
    position: relative;
}

/* Era & Country Highlights (SharedRoots style) */
.dar-heritage-highlights {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.dar-heritage-highlight {
    display: flex;
    align-items: center;
    gap: 12px;
}

.dar-heritage-highlight i {
    color: var(--dar-amber);
    font-size: 1rem;
    flex-shrink: 0;
}

.dar-heritage-hl-label {
    display: block;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--dar-sand);
}

.dar-heritage-hl-value {
    font-size: 0.875rem;
    color: var(--dar-bone);
    display: block;
}

/* Time Span Display (SharedRoots style) */
.dar-heritage-timespan {
    text-align: center;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    font-size: 0.875rem;
    color: var(--dar-sand);
    margin-bottom: 1.5rem;
}

.dar-heritage-timespan strong {
    color: var(--dar-ivory);
}

.dar-heritage-card-footer {
    position: relative;
    text-align: center;
    font-size: 0.75rem;
    color: var(--dar-sand);
    padding-top: 16px;
    border-top: 1px solid rgba(168, 159, 145, 0.2);
}

.dar-heritage-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* Share Modal */
.dar-share-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 20px;
}

.dar-share-modal-content {
    background: var(--dar-slate);
    border-radius: 16px;
    padding: 32px;
    max-width: 400px;
    width: 100%;
    position: relative;
    border: 1px solid rgba(168, 159, 145, 0.2);
}

.dar-share-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    color: var(--dar-sand);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 8px;
    line-height: 1;
    transition: color var(--dar-transition-fast);
}

.dar-share-modal-close:hover {
    color: var(--dar-ivory);
}

.dar-share-modal-content h4 {
    font-family: var(--dar-font-display);
    font-size: 1.5rem;
    color: var(--dar-ivory);
    margin: 0 0 8px 0;
}

.dar-share-modal-content p {
    color: var(--dar-sand);
    font-size: 0.95rem;
    margin: 0 0 24px 0;
}

.dar-share-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.dar-share-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: all var(--dar-transition-fast);
    border: none;
    cursor: pointer;
}

.dar-share-twitter {
    background: #1DA1F2;
    color: white;
}

.dar-share-twitter:hover {
    background: #0d8ddb;
    color: white;
}

.dar-share-facebook {
    background: #4267B2;
    color: white;
}

.dar-share-facebook:hover {
    background: #365899;
    color: white;
}

.dar-share-linkedin {
    background: #0077B5;
    color: white;
}

.dar-share-linkedin:hover {
    background: #006097;
    color: white;
}

.dar-share-copy {
    background: var(--dar-stone);
    color: var(--dar-ivory);
}

.dar-share-copy:hover {
    background: var(--dar-earth);
}

@media (max-width: 480px) {
    .dar-heritage-card {
        padding: 24px;
    }
    
    .dar-heritage-portraits {
        gap: 16px;
    }
    
    .dar-heritage-portrait {
        width: 56px;
        height: 56px;
    }
    
    .dar-heritage-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .dar-heritage-summary-stats {
        flex-wrap: wrap;
        gap: 16px;
    }
    
    .dar-heritage-summary-stat {
        flex: 1 1 calc(33.333% - 16px);
        min-width: 80px;
    }
    
    .dar-heritage-summary-stat-value {
        font-size: 1.25rem;
    }
    
    .dar-heritage-highlights {
        gap: 0.5rem;
    }
    
    .dar-heritage-highlight {
        flex-wrap: wrap;
    }
}

/* ========================================
   Haplogroup Connection Section
   ======================================== */
.dar-haplo-user-info {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.dar-haplo-user-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--dar-slate);
    border: 1px solid rgba(168, 159, 145, 0.2);
    border-radius: 12px;
    padding: 16px 24px;
    position: relative;
}

.dar-haplo-user-badge i:first-child {
    font-size: 1.5rem;
    opacity: 0.8;
}

.dar-haplo-mtdna i:first-child { color: #E07B9B; }
.dar-haplo-ydna i:first-child { color: #7BA3E0; }

.dar-haplo-label {
    font-size: 0.8rem;
    color: var(--dar-sand);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.dar-haplo-value {
    font-family: var(--dar-font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dar-ivory);
}

.dar-haplo-link {
    color: var(--dar-sand);
    opacity: 0.6;
    transition: all var(--dar-transition-fast);
    margin-left: 8px;
}

.dar-haplo-link:hover {
    color: var(--dar-amber);
    opacity: 1;
}

.dar-haplo-section {
    margin-bottom: 48px;
}

.dar-haplo-section-title {
    font-family: var(--dar-font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dar-ivory);
    margin: 0 0 12px 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.dar-haplo-section-title i {
    opacity: 0.7;
}

.dar-haplo-mtdna + .dar-haplo-section .dar-haplo-section-title i,
.dar-haplo-section-title .fa-venus { color: #E07B9B; }
.dar-haplo-section-title .fa-mars { color: #7BA3E0; }

.dar-haplo-section-desc {
    color: var(--dar-sand);
    font-size: 0.95rem;
    margin: 0 0 24px 0;
    max-width: 800px;
}

.dar-haplo-matches-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

@media (max-width: 640px) {
    .dar-haplo-matches-grid {
        grid-template-columns: 1fr;
    }
}

.dar-haplo-match-card {
    display: flex;
    gap: 16px;
    background: var(--dar-slate);
    border: 1px solid rgba(168, 159, 145, 0.15);
    border-radius: 12px;
    padding: 16px;
    cursor: pointer;
    transition: all var(--dar-transition-fast);
}

.dar-haplo-match-card:hover {
    border-color: rgba(196, 149, 106, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.dar-haplo-match-portrait {
    position: relative;
    flex-shrink: 0;
    min-width: 0; /* Allow flex item to shrink if needed */
    max-width: 80px; /* Constrain portrait container width */
}

.dar-haplo-match-portrait img {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--dar-stone);
}

.dar-haplo-match-type {
    display: block;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 2px 10px; /* Increased from 8px to 10px */
    border-radius: 10px;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    max-width: 120px; /* Allow wider display for most texts, truncate longest ones */
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 8px auto;
}

.dar-haplo-match-exact {
    background: var(--dar-success);
    color: white;
}

.dar-haplo-match-subclade {
    background: #5B8DB8;
    color: white;
}

.dar-haplo-match-parent {
    background: #8B7B6B;
    color: white;
}

.dar-haplo-match-base {
    background: var(--dar-amber);
    color: var(--dar-obsidian);
}

.dar-haplo-match-close {
    background: var(--dar-copper);
    color: white;
}

.dar-haplo-match-related {
    background: var(--dar-stone);
    color: var(--dar-sand);
}

.dar-haplo-match-info {
    flex: 1;
    min-width: 0;
}

.dar-haplo-match-name {
    font-family: var(--dar-font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dar-ivory);
    margin: 0 0 4px 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dar-haplo-match-haplo {
    margin-bottom: 8px;
}

.dar-haplo-match-haplo code {
    font-size: 0.85rem;
    background: rgba(196, 149, 106, 0.15);
    color: var(--dar-amber);
    padding: 2px 8px;
    border-radius: 4px;
}

.dar-haplo-match-meta {
    display: flex;
    gap: 16px;
    font-size: 0.8rem;
    color: var(--dar-sand);
}

.dar-haplo-match-meta i {
    margin-right: 4px;
    opacity: 0.7;
}

.dar-haplo-legend {
    background: var(--dar-slate);
    border: 1px solid rgba(168, 159, 145, 0.15);
    border-radius: 12px;
    padding: 24px;
    margin-top: 32px;
}

.dar-haplo-legend h5 {
    font-size: 1rem;
    color: var(--dar-ivory);
    margin: 0 0 16px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.dar-haplo-legend h5 i {
    color: var(--dar-amber);
}

.dar-haplo-legend-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 12px;
}

.dar-haplo-legend-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    color: var(--dar-sand);
}

.dar-haplo-legend-item .dar-haplo-match-type {
    position: static;
    transform: none;
    flex-shrink: 0;
}

.dar-haplo-report-links {
    display: flex;
    gap: 12px;
    margin-top: 16px;
    flex-wrap: wrap;
}

.dar-btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

/* ========================================
   Civilization Spotlight Cards
   ======================================== */
.dar-civ-summary {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.dar-civ-stat {
    text-align: center;
}

.dar-civ-stat-value {
    display: block;
    font-family: var(--dar-font-display);
    font-size: 2rem;
    font-weight: 600;
    color: var(--dar-amber);
    line-height: 1.2;
}

.dar-civ-stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--dar-sand);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 4px;
}

.dar-civ-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

@media (max-width: 768px) {
    .dar-civ-grid {
        grid-template-columns: 1fr;
    }
}

.dar-civ-card {
    background: var(--dar-slate);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(168, 159, 145, 0.15);
    transition: all var(--dar-transition-fast);
}

.dar-civ-card:hover {
    border-color: rgba(196, 149, 106, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.dar-civ-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(168, 159, 145, 0.1);
}

.dar-civ-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(196, 149, 106, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.dar-civ-icon i {
    font-size: 1.25rem;
    color: var(--dar-amber);
}

.dar-civ-header-info {
    flex: 1;
    min-width: 0;
}

.dar-civ-name {
    font-family: var(--dar-font-display);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--dar-ivory);
    margin: 0 0 4px 0;
    line-height: 1.2;
}

.dar-civ-count {
    font-size: 0.85rem;
    color: var(--dar-sand);
}

.dar-civ-card-body {
    padding: 20px;
}

.dar-civ-description {
    font-size: 0.95rem;
    color: var(--dar-bone);
    line-height: 1.6;
    margin: 0 0 16px 0;
    opacity: 0.9;
}

.dar-civ-meta {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.dar-civ-meta-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--dar-sand);
}

.dar-civ-meta-item i {
    width: 16px;
    color: var(--dar-amber);
    opacity: 0.7;
}

.dar-civ-portraits {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.dar-civ-portrait {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--dar-stone);
    cursor: pointer;
    transition: all var(--dar-transition-fast);
}

.dar-civ-portrait:hover {
    border-color: var(--dar-amber);
    transform: scale(1.1);
    z-index: 1;
}

.dar-civ-portrait img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.dar-civ-portrait-more {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(168, 159, 145, 0.2);
    border: 2px solid var(--dar-stone);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: var(--dar-sand);
    font-weight: 600;
}

/* Population Chips */
.dar-civ-populations {
    margin-top: 12px;
}

.dar-civ-populations h5 {
    font-size: 0.8rem;
    color: var(--dar-sand);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 10px;
    font-weight: 600;
}

.dar-civ-populations h5 i {
    margin-right: 6px;
    opacity: 0.7;
}

.dar-civ-population-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.dar-civ-population-chip {
    display: inline-flex;
    align-items: center;
    gap: 0;
    padding: 5px 6px 5px 10px;
    border-radius: 20px;
    font-size: 0.8125rem;
    border: 1px solid rgba(168, 159, 145, 0.2);
    background: var(--dar-stone);
    color: var(--dar-bone);
    transition: all 0.2s ease;
    line-height: 1.3;
}

.dar-civ-population-chip:hover {
    transform: translateY(-1px);
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.25);
}

.dar-chip-name {
    font-weight: 400;
    white-space: nowrap;
}

.dar-chip-pct {
    font-weight: 700;
    font-size: 0.75rem;
    padding: 2px 8px;
    margin-left: 8px;
    border-radius: 12px;
    background: rgba(168, 159, 145, 0.15);
    color: var(--dar-amber);
    white-space: nowrap;
}

.dar-civ-population-chip-more {
    padding: 5px 14px;
    border-style: dashed;
    font-size: 0.8rem;
    font-style: italic;
    color: var(--dar-sand);
    cursor: default;
}

.dar-civ-population-chip-more:hover {
    transform: none;
    box-shadow: none;
}

.dar-civ-card-footer {
    padding: 16px 20px;
    border-top: 1px solid rgba(168, 159, 145, 0.1);
    margin-top: 16px;
}

.dar-civ-card-footer .dar-btn {
    width: 100%;
    justify-content: center;
}

/* Civilization-specific color accents */
.dar-civ-card.civ-bell-beaker .dar-civ-icon { background: rgba(196, 149, 106, 0.2); }
.dar-civ-card.civ-corded-ware .dar-civ-icon { background: rgba(139, 109, 79, 0.25); }
.dar-civ-card.civ-yamnaya .dar-civ-icon { background: rgba(180, 140, 100, 0.2); }
.dar-civ-card.civ-linear-pottery .dar-civ-icon { background: rgba(91, 123, 91, 0.25); }
.dar-civ-card.civ-hallstatt .dar-civ-icon { background: rgba(107, 123, 139, 0.25); }
.dar-civ-card.civ-la-tene .dar-civ-icon { background: rgba(74, 159, 110, 0.2); }
.dar-civ-card.civ-scythian .dar-civ-icon { background: rgba(199, 91, 91, 0.2); }
.dar-civ-card.civ-megalithic .dar-civ-icon { background: rgba(91, 141, 184, 0.2); }

/* ========================================
   Print Styles
   ======================================== */
@media print {
    .dar-report {
        background: white;
        color: #333;
    }
    
    .dar-page-nav,
    .dar-scroll-progress,
    .dar-back-to-top,
    .dar-bottom-nav,
    .dar-skip-link,
    .dar-hero-bg,
    .nav-pills,
    .dar-tab-nav,
    .dar-btn,
    .dar-ai-main-btn,
    .dar-prompt-btn,
    button {
        display: none !important;
    }
    
    .dar-section,
    .dar-section-alt {
        background: white;
        padding: 30px 0;
    }
    
    .dar-hero {
        min-height: auto;
        padding: 40px 20px;
        background: white;
    }
    
    .dar-hero-title,
    .dar-heading-1,
    .dar-heading-2,
    .dar-heading-3,
    .dar-heading-4 {
        color: #333;
    }
    
    .dar-bone,
    .dar-body,
    .dar-body-large,
    .dar-prose p {
        color: #333;
    }
    
    .dar-data-card,
    .dar-ai-section,
    .dar-understanding,
    .dar-callout,
    .dar-quote-block {
        background: #f5f5f5;
        border-color: #ddd;
    }
    
    .dar-map-container,
    #mapdeepancient {
        height: 400px;
    }
    
    .collapse {
        display: block !important;
        height: auto !important;
    }
    
    .card,
    .dar-data-card {
        break-inside: avoid;
        page-break-inside: avoid;
    }
    
    /* Civilization Cards Print */
    .dar-civ-card {
        background: #f9f9f9;
        border-color: #ddd;
        break-inside: avoid;
    }
    
    .dar-civ-card-header {
        background: #f0f0f0;
    }
    
    .dar-civ-name {
        color: #333;
    }
    
    /* Heritage Summary Card Print */
    .dar-heritage-card {
        background: white;
        border: 1px solid #ccc;
        box-shadow: none;
        break-inside: avoid;
        page-break-inside: avoid;
    }
    
    .dar-heritage-card-bg {
        display: none;
    }
    
    .dar-heritage-actions {
        display: none;
    }
    
    .dar-share-modal {
        display: none !important;
    }
}