﻿/** * Copyright (c) 2026 DNA Genics, S.L. All rights reserved.
 * 
 * Deep Prehistoric Ancestry Report (BCE) - Report-Specific Styles
 * Extends the shared DeepAncestryReport.css with BCE-specific customizations.
 * Time Period: 10,000 BC - 0 AD
 */

/* ========================================
   BCE-Specific Color Accents
   ======================================== */
:root {
    /* Prehistoric Era Color Palette - Earthy, Ancient */
    --dar-bce-accent: #B8956A;
    --dar-bce-accent-light: #D4B896;
    --dar-bce-accent-dark: #8B6D4F;
    --dar-bce-era-gradient: linear-gradient(135deg, #8B6D4F 0%, #C4956A 100%);
}

/* ========================================
   Hero Section - Prehistoric Theme
   ======================================== */
.dar-report .dar-hero-badge {
    color: var(--dar-bce-accent);
}

.dar-report .dar-hero-title {
    background: linear-gradient(180deg, var(--dar-ivory), var(--dar-bce-accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.dar-report .dar-era-line {
    background: linear-gradient(90deg, transparent, var(--dar-bce-accent), transparent);
}

/* ========================================
   Chapter Labels - BCE Styling
   ======================================== */
.dar-report .dar-chapter-label {
    color: var(--dar-bce-accent);
}

.dar-report .dar-chapter-divider {
    background: var(--dar-bce-accent-dark);
}

/* ========================================
   Data Cards - BCE Theme
   ======================================== */
.dar-report .dar-data-header i {
    color: var(--dar-bce-accent);
}

/* ========================================
   Callouts & Highlights - BCE Theme
   ======================================== */
.dar-report .dar-callout {
    border-left-color: var(--dar-bce-accent);
}

.dar-report .dar-callout i {
    color: var(--dar-bce-accent);
}

.dar-report .dar-quote-block {
    border-left-color: var(--dar-bce-accent);
}

.dar-report .dar-view-explanation {
    border-left-color: var(--dar-bce-accent);
}

.dar-report .dar-view-explanation h5 i {
    color: var(--dar-bce-accent);
}

/* ========================================
   Understanding Section - BCE Theme
   ======================================== */
.dar-report .dar-understanding h4 i {
    color: var(--dar-bce-accent);
}

/* ========================================
   Science Grid - BCE Theme
   ======================================== */
.dar-report .dar-science-icon {
    background: rgba(184, 149, 106, 0.1);
    color: var(--dar-bce-accent);
}

/* ========================================
   Method Steps - BCE Theme
   ======================================== */
.dar-report .dar-step-number {
    background: var(--dar-bce-accent);
}

/* ========================================
   AI Section - BCE Theme
   ======================================== */
.dar-report .dar-ai-section {
    border-color: rgba(184, 149, 106, 0.3);
}

.dar-report .dar-ai-title i {
    color: var(--dar-bce-accent);
}

.dar-report .dar-ai-main-btn {
    border-color: var(--dar-bce-accent);
    color: var(--dar-bce-accent);
}

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

.dar-report .dar-prompt-btn:hover {
    background: var(--dar-bce-accent);
    border-color: var(--dar-bce-accent);
}

.dar-report .dar-ai-sample h6 {
    color: var(--dar-bce-accent);
}

/* ========================================
   Tabs - BCE Theme
   ======================================== */
.dar-report .nav-pills .nav-link.active {
    background: var(--dar-bce-accent);
    border-color: var(--dar-bce-accent);
}

.dar-report .dar-tab-nav a.active,
.dar-report .dar-tab-nav button.active {
    background: var(--dar-bce-accent);
    border-color: var(--dar-bce-accent);
}

/* ========================================
   Chromosome Browser Tabs - BCE Theme
   ======================================== */
.dar-report .dar-chromo-tabs .nav-link.active,
.dar-report .dar-chromo-tab.active {
    background: var(--dar-bce-accent);
    color: var(--dar-obsidian);
    box-shadow: 0 2px 8px rgba(184, 149, 106, 0.35);
}

.dar-report .dar-chromo-tabs .nav-link.active i,
.dar-report .dar-chromo-tab.active i {
    color: var(--dar-obsidian);
    opacity: 1;
}

.dar-report .dar-chromo-tabs .nav-link:hover,
.dar-report .dar-chromo-tab:hover {
    color: var(--dar-ivory);
    background: rgba(184, 149, 106, 0.15);
}

.dar-report .dar-chromo-tabs .nav-link:hover i,
.dar-report .dar-chromo-tab:hover i {
    opacity: 1;
}

/* ========================================
   Page Navigation - BCE Theme
   ======================================== */
.dar-report .dar-nav-dot:hover,
.dar-report .dar-nav-dot.active {
    background: var(--dar-bce-accent);
    border-color: var(--dar-bce-accent);
}

/* ========================================
   Scroll Progress - BCE Theme
   ======================================== */
.dar-report .dar-scroll-progress {
    background: linear-gradient(90deg, var(--dar-bce-accent-dark), var(--dar-bce-accent));
}

/* ========================================
   Back to Top - BCE Theme
   ======================================== */
.dar-report .dar-back-to-top:hover {
    background: var(--dar-bce-accent);
    border-color: var(--dar-bce-accent);
}

/* ========================================
   Buttons - BCE Theme
   ======================================== */
.dar-report .dar-btn-primary {
    background: var(--dar-bce-accent);
    border-color: var(--dar-bce-accent);
}

.dar-report .dar-btn-primary:hover {
    background: var(--dar-bce-accent-dark);
    border-color: var(--dar-bce-accent-dark);
}

/* ========================================
   FAQ - BCE Theme
   ======================================== */
.dar-report .dar-faq-question:hover span {
    color: var(--dar-bce-accent);
}

.dar-report .dar-faq-item.active .dar-faq-icon {
    color: var(--dar-bce-accent);
}

/* ========================================
   Historical Items - BCE Theme
   ======================================== */
.dar-report .dar-historical-title i {
    color: var(--dar-bce-accent);
}

/* ========================================
   Map Container - Specific Sizing
   ======================================== */
.dar-report #mapdeepancient {
    height: 600px;
    width: 100%;
    background: var(--dar-obsidian);
    border-radius: 4px;
}

@media (max-width: 767px) {
    .dar-report #mapdeepancient {
        height: 400px;
    }
}

/* ========================================
   Chromosome Browser Overrides
   ======================================== */
.dar-report .chromosome-container {
    background: var(--dar-slate) !important;
}

.dar-report .chromosome-segment-legend {
    background: var(--dar-stone) !important;
    color: var(--dar-bone) !important;
}

.dar-report .chromosome-tooltip {
    background: var(--dar-stone) !important;
    color: var(--dar-bone) !important;
    border-color: rgba(168, 159, 145, 0.2) !important;
}

/* ========================================
   Print Overrides for BCE
   ======================================== */
@media print {
    .dar-report .dar-hero-title {
        background: none;
        -webkit-text-fill-color: #333;
        color: #333;
    }
    
    .dar-report .dar-chapter-label {
        color: #8B6D4F;
    }
}

/* ========================================
   Drawer Scroll Lock
   ======================================== */
body.drawer-open {
    overflow: hidden;
}

/* ========================================
   TRAITS ORIGINS SECTION
   ======================================== */

/* Stats Summary */
.dar-traits-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin: 2rem 0;
    padding: 1.5rem;
    background: var(--dar-slate);
    border-radius: 12px;
    border: 1px solid rgba(168, 159, 145, 0.15);
}

.dar-stat-item {
    text-align: center;
    min-width: 100px;
}

.dar-stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--dar-bce-accent);
    line-height: 1.2;
}

.dar-stat-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--dar-bone);
    opacity: 0.7;
    margin-top: 0.25rem;
}

/* Legend */
.dar-traits-legend {
    margin: 1.5rem 0;
    padding: 1rem;
    background: var(--dar-slate);
    border-radius: 8px;
    border: 1px solid rgba(168, 159, 145, 0.15);
}

.dar-legend-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    color: var(--dar-bone);
}

.dar-legend-header i:first-child {
    color: var(--dar-bce-accent);
}

.dar-legend-toggle {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--dar-bone);
    opacity: 0.6;
    transition: transform 0.3s ease;
    cursor: pointer;
}

.dar-legend-toggle[aria-expanded="true"] {
    transform: rotate(180deg);
}

.dar-legend-content {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(168, 159, 145, 0.1);
}

.dar-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.75rem;
    background: var(--dar-stone);
    border-radius: 4px;
    font-size: 0.8rem;
    color: var(--dar-bone);
}

.dar-legend-swatch {
    width: 12px;
    height: 12px;
    border-radius: 2px;
    flex-shrink: 0;
}

.dar-legend-more {
    padding: 0.25rem 0.75rem;
    color: var(--dar-bce-accent);
    font-size: 0.8rem;
    font-style: italic;
}

/* Traits Grid */
.dar-traits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

/* Trait Card */
.dar-trait-card {
    background: var(--dar-slate);
    border: 1px solid rgba(168, 159, 145, 0.15);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.dar-trait-card:hover {
    transform: translateY(-2px);
    border-color: var(--dar-bce-accent);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.dar-trait-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid rgba(168, 159, 145, 0.1);
}

.dar-trait-title {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--dar-ivory);
    line-height: 1.3;
}

.dar-trait-card-body {
    padding: 1rem 1.25rem;
}

.dar-trait-meta {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.dar-trait-snp-count {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    color: var(--dar-bone);
    opacity: 0.8;
}

.dar-trait-snp-count i {
    color: var(--dar-bce-accent);
}

.dar-trait-summary {
    font-size: 0.85rem;
    color: var(--dar-bone);
    line-height: 1.5;
    margin-bottom: 1rem;
}

/* Ancestry Chips */
.dar-trait-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.dar-ancestry-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.75rem;
    background: var(--dar-stone);
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--dar-bone);
    border-left: 3px solid #808080;
    transition: background 0.2s ease;
}

.dar-ancestry-chip:hover {
    background: rgba(168, 159, 145, 0.2);
}

.dar-chip-more {
    background: transparent;
    border-left-color: transparent;
    color: var(--dar-bce-accent);
    font-style: italic;
}

.dar-sample-link {
    background: none;
    border: none;
    padding: 0;
    color: inherit;
    font: inherit;
    cursor: pointer;
    text-decoration: underline;
    text-decoration-style: dotted;
    text-underline-offset: 2px;
}

.dar-sample-link:hover {
    color: var(--dar-bce-accent);
}

.dar-trait-card-footer {
    padding: 0.75rem 1.25rem;
    border-top: 1px solid rgba(168, 159, 145, 0.1);
    background: rgba(0, 0, 0, 0.1);
}

/* Hidden trait cards */
.dar-trait-hidden {
    display: none;
}

/* Show More Button Wrapper */
.dar-traits-show-more-wrapper {
    grid-column: 1 / -1;
    display: flex;
    justify-content: center;
    padding: 1.5rem 0;
    margin-top: 0.5rem;
}

.dar-traits-show-more {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.5rem;
    background: transparent;
    border: 1px solid var(--dar-bce-accent);
    border-radius: 8px;
    color: var(--dar-bce-accent);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.dar-traits-show-more:hover {
    background: rgba(201, 160, 48, 0.1);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(201, 160, 48, 0.2);
}

.dar-traits-show-more i {
    font-size: 1rem;
}

.dar-show-more-text {
    font-weight: 500;
}

.dar-show-more-count {
    font-size: 0.8rem;
    opacity: 0.7;
    font-weight: 400;
}

/* Badge Styles */
.dar-badge {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 4px;
}

.dar-badge-success {
    background: rgba(40, 167, 69, 0.2);
    color: #5fd27a;
}

.dar-badge-warning {
    background: rgba(255, 193, 7, 0.2);
    color: #ffc107;
}

.dar-badge-secondary {
    background: rgba(108, 117, 125, 0.2);
    color: #adb5bd;
}

/* Filter Section */
.dar-traits-filter {
    margin: 2rem 0;
    padding: 1.25rem;
    background: var(--dar-slate);
    border-radius: 8px;
    border: 1px solid rgba(168, 159, 145, 0.15);
}

.dar-filter-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--dar-bone);
}

.dar-filter-header i {
    color: var(--dar-bce-accent);
}

.dar-filter-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.dar-filter-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
}

.dar-filter-label {
    font-size: 0.85rem;
    color: var(--dar-bone);
    opacity: 0.8;
    min-width: 60px;
}

.dar-filter-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.dar-filter-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.75rem;
    background: var(--dar-stone);
    border-radius: 4px;
    font-size: 0.8rem;
    color: var(--dar-bone);
    cursor: pointer;
    transition: background 0.2s ease;
}

.dar-filter-checkbox:hover {
    background: rgba(168, 159, 145, 0.2);
}

.dar-filter-checkbox input {
    accent-color: var(--dar-bce-accent);
}

.dar-filter-count {
    margin-top: 0.75rem;
    font-size: 0.8rem;
    color: var(--dar-bone);
    opacity: 0.7;
}

/* Unlock Section */
.dar-unlock-section {
    display: flex;
    justify-content: center;
    padding: 2rem 0;
}

.dar-unlock-preview {
    max-width: 500px;
    text-align: center;
    padding: 3rem 2rem;
    background: var(--dar-slate);
    border: 1px solid rgba(168, 159, 145, 0.2);
    border-radius: 16px;
}

.dar-unlock-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(184, 149, 106, 0.1);
    border-radius: 50%;
    font-size: 2rem;
    color: var(--dar-bce-accent);
}

.dar-unlock-preview h4 {
    margin-bottom: 1rem;
    color: var(--dar-ivory);
    font-size: 1.5rem;
}

.dar-unlock-preview > p {
    color: var(--dar-bone);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.dar-unlock-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
    text-align: left;
}

.dar-unlock-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 6px;
    color: var(--dar-bone);
    font-size: 0.9rem;
}

.dar-unlock-feature i {
    color: var(--dar-bce-accent);
    width: 20px;
    text-align: center;
}

.dar-unlock-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--dar-bce-accent);
    color: var(--dar-obsidian);
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: background 0.2s ease, transform 0.2s ease;
}

.dar-unlock-btn:hover {
    background: var(--dar-bce-accent-dark);
    color: var(--dar-obsidian);
    transform: translateY(-2px);
}

/* Sample Preview in Unlock Section */
.dar-sample-preview {
    margin: 1.5rem 0;
    padding: 1rem 1.25rem;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    border-left: 3px solid var(--dar-bce-accent);
    text-align: left;
}

.dar-sample-preview p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--dar-bone);
    line-height: 1.6;
    font-style: italic;
}

/* Modal Styles */
.dar-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.dar-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    z-index: 1;
    display: none;
}

.dar-modal-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 800px;
    max-height: 80vh;
    background: var(--dar-slate);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(168, 159, 145, 0.25);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.65);
}

.dar-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid rgba(168, 159, 145, 0.15);
}

.dar-modal-header h4 {
    margin: 0;
    color: var(--dar-ivory);
    font-size: 1.25rem;
}

.dar-modal-close {
    background: none;
    border: none;
    color: var(--dar-bone);
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.dar-modal-close:hover {
    opacity: 1;
}

.dar-modal-body {
    padding: 1.5rem;
    overflow-y: auto;
}

.dar-modal-summary {
    margin-bottom: 1.5rem;
    color: var(--dar-bone);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* SNP Table */
.dar-snp-table-wrapper {
    overflow-x: auto;
}

.dar-snp-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.dar-snp-table th,
.dar-snp-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid rgba(168, 159, 145, 0.1);
}

.dar-snp-table th {
    color: var(--dar-bone);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    background: rgba(0, 0, 0, 0.2);
}

.dar-snp-table td {
    color: var(--dar-bone);
}

.dar-snp-rsid {
    font-family: monospace;
    color: var(--dar-bce-accent);
}

.dar-snp-position {
    font-family: monospace;
    font-size: 0.8rem;
    opacity: 0.8;
}

.dar-hap-value {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.2rem 0.5rem;
    background: var(--dar-stone);
    border-radius: 3px;
    border-left: 3px solid #808080;
}

.dar-interpolated-icon {
    color: var(--dar-bce-accent);
    font-size: 0.75rem;
    opacity: 0.7;
}

.dar-conf-badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 3px;
}

.dar-conf-high {
    background: rgba(40, 167, 69, 0.2);
    color: #5fd27a;
}

.dar-conf-medium {
    background: rgba(255, 193, 7, 0.2);
    color: #ffc107;
}

.dar-conf-low {
    background: rgba(108, 117, 125, 0.2);
    color: #adb5bd;
}

/* Button Styles */
.dar-btn-sm {
    padding: 0.4rem 0.75rem;
    font-size: 0.8rem;
}

.dar-trait-details-btn {
    width: 100%;
    justify-content: center;
}

/* Responsive */
@media (max-width: 767px) {
    .dar-traits-stats {
        gap: 1rem;
    }
    
    .dar-stat-item {
        min-width: 80px;
    }
    
    .dar-stat-value {
        font-size: 1.5rem;
    }
    
    .dar-traits-grid {
        grid-template-columns: 1fr;
    }
    
    .dar-filter-group {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .dar-modal-content {
        max-height: 90vh;
    }
    
    .dar-snp-table {
        font-size: 0.75rem;
    }
    
    .dar-snp-table th,
    .dar-snp-table td {
        padding: 0.5rem;
    }
}

/* ========================================
   TRAITS STATUS CARDS - Premium Gold Theme
   ======================================== */

/* Base Status Card Container */
.dar-traits-status-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 3rem 2rem;
    background: var(--dar-slate);
    border: 1px solid rgba(184, 149, 106, 0.3);
    border-radius: 16px;
    max-width: 550px;
    margin: 0 auto;
}

/* Status Icon Container */
.dar-traits-status-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(184, 149, 106, 0.1);
    border-radius: 50%;
    margin-bottom: 1.5rem;
    border: 2px solid rgba(184, 149, 106, 0.3);
}

.dar-traits-status-icon i {
    font-size: 2rem;
    color: var(--dar-bce-accent);
}

.dar-traits-status-icon-consent {
    background: rgba(184, 149, 106, 0.15);
}

.dar-traits-status-icon-data {
    background: rgba(139, 109, 79, 0.15);
}

/* Status Title */
.dar-traits-status-title {
    font-family: var(--dar-font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dar-ivory);
    margin: 0 0 1rem 0;
}

/* Status Description */
.dar-traits-status-desc {
    font-size: 1rem;
    color: var(--dar-bone);
    line-height: 1.7;
    margin: 0 0 1.5rem 0;
    max-width: 450px;
}

/* Status Features List */
.dar-traits-status-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    width: 100%;
    max-width: 350px;
}

.dar-traits-status-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 1rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    color: var(--dar-bone);
    font-size: 0.9rem;
    text-align: left;
}

.dar-traits-status-feature i {
    color: var(--dar-bce-accent);
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

/* Status Info Box */
.dar-traits-status-info {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: rgba(184, 149, 106, 0.08);
    border: 1px solid rgba(184, 149, 106, 0.2);
    border-radius: 8px;
    margin-bottom: 1.5rem;
    text-align: left;
    width: 100%;
    max-width: 450px;
}

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

.dar-traits-status-info span {
    font-size: 0.875rem;
    color: var(--dar-bone);
    line-height: 1.5;
}

/* Status CTA Button */
.dar-traits-status-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--dar-bce-accent);
    color: var(--dar-obsidian);
    font-family: var(--dar-font-body);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--dar-transition-fast);
}

.dar-traits-status-cta:hover {
    background: var(--dar-bce-accent-dark);
    color: var(--dar-obsidian);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(184, 149, 106, 0.3);
}

.dar-traits-status-cta-secondary {
    background: transparent;
    border: 2px solid var(--dar-bce-accent);
    color: var(--dar-bce-accent);
}

.dar-traits-status-cta-secondary:hover {
    background: var(--dar-bce-accent);
    color: var(--dar-obsidian);
}

/* ========================================
   TRAITS ANALYZING SPINNER
   ======================================== */

.dar-traits-analyzing-spinner {
    position: relative;
    width: 100px;
    height: 100px;
    margin-bottom: 1.5rem;
}

.dar-traits-spinner-ring {
    position: absolute;
    border-radius: 50%;
    border: 2px solid transparent;
}

.dar-traits-spinner-ring-1 {
    inset: 0;
    border-top-color: var(--dar-bce-accent);
    border-right-color: var(--dar-bce-accent);
    animation: dar-spin-1 1.5s linear infinite;
}

.dar-traits-spinner-ring-2 {
    inset: 10px;
    border-bottom-color: var(--dar-bce-accent-light);
    border-left-color: var(--dar-bce-accent-light);
    animation: dar-spin-2 1.8s linear infinite;
}

.dar-traits-spinner-ring-3 {
    inset: 20px;
    border-top-color: var(--dar-bce-accent-dark);
    animation: dar-spin-1 2.1s linear infinite;
}

.dar-traits-spinner-core {
    position: absolute;
    inset: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(184, 149, 106, 0.1);
    border-radius: 50%;
}

.dar-traits-spinner-core i {
    font-size: 1.5rem;
    color: var(--dar-bce-accent);
    animation: dar-pulse 1.5s ease-in-out infinite;
}

@keyframes dar-spin-1 {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes dar-spin-2 {
    from { transform: rotate(0deg); }
    to { transform: rotate(-360deg); }
}

@keyframes dar-pulse {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

/* Analyzing Progress Bar */
.dar-traits-analyzing-progress {
    width: 100%;
    max-width: 350px;
    margin-bottom: 1.5rem;
}

.dar-traits-progress-track {
    height: 4px;
    background: var(--dar-stone);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.dar-traits-progress-bar {
    height: 100%;
    width: 60%;
    background: linear-gradient(90deg, var(--dar-bce-accent-dark), var(--dar-bce-accent), var(--dar-bce-accent-dark));
    background-size: 200% 100%;
    border-radius: 2px;
    animation: dar-progress-shimmer 2s ease-in-out infinite;
}

@keyframes dar-progress-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

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

/* Responsive Adjustments */
@media (max-width: 767px) {
    .dar-traits-status-card {
        padding: 2rem 1.5rem;
    }
    
    .dar-traits-status-icon {
        width: 64px;
        height: 64px;
    }
    
    .dar-traits-status-icon i {
        font-size: 1.5rem;
    }
    
    .dar-traits-status-title {
        font-size: 1.25rem;
    }
    
    .dar-traits-status-desc {
        font-size: 0.9rem;
    }
    
    .dar-traits-status-features {
        gap: 0.5rem;
    }
    
    .dar-traits-status-feature {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
    }
    
    .dar-traits-status-cta {
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
        width: 100%;
    }
    
    .dar-traits-analyzing-spinner {
        width: 80px;
        height: 80px;
    }
    
    .dar-traits-spinner-ring-2 {
        inset: 8px;
    }
    
    .dar-traits-spinner-ring-3 {
        inset: 16px;
    }
    
    .dar-traits-spinner-core {
        inset: 24px;
    }
    
    .dar-traits-spinner-core i {
        font-size: 1.25rem;
    }
}

/* Print styles for traits section */
@media print {
    .dar-traits-filter,
    .dar-legend-toggle,
    .dar-trait-details-btn,
    .dar-unlock-section,
    .dar-traits-status-card,
    .dar-traits-analyzing-spinner {
        display: none !important;
    }
    
    .dar-trait-card {
        break-inside: avoid;
        border-color: #ccc;
    }
    
    .dar-modal {
        display: none !important;
    }
}

/* ========================================
   Sample Drawer (Adapted from SharedRoots)
   ======================================== */

body.drawer-open {
    overflow: hidden;
}

.sample-drawer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1050;
    pointer-events: none;
    visibility: hidden;
    opacity: 0;
    transition: visibility 0s linear 0.35s, opacity 0.35s ease-in-out;
}

.sample-drawer.open {
    pointer-events: auto;
    visibility: visible;
    opacity: 1;
    transition: visibility 0s linear 0s, opacity 0.35s ease-in-out;
}

.sample-drawer-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    z-index: 1049;
    pointer-events: none;
    backdrop-filter: blur(2px);
}

.sample-drawer.open .sample-drawer-backdrop {
    opacity: 1;
    pointer-events: auto;
}

.sample-drawer-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 55vw;
    max-width: 750px;
    min-width: 400px;
    height: 100vh;
    background: var(--dar-slate);
    box-shadow: -8px 0 30px rgba(0, 0, 0, 0.2);
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1050;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sample-drawer.open .sample-drawer-panel {
    transform: translateX(0);
}

.sample-drawer-header {
    background: linear-gradient(135deg, var(--dar-bce-accent) 0%, var(--dar-bce-accent-dark) 100%);
    color: var(--dar-obsidian);
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.sample-drawer-title {
    font-weight: 700;
    font-size: 1.25rem;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--dar-obsidian);
}

.sample-drawer-title i {
    color: var(--dar-obsidian);
}

.sample-drawer-close {
    background: rgba(0, 0, 0, 0.15);
    border: none;
    font-size: 1.25rem;
    color: var(--dar-obsidian);
    cursor: pointer;
    padding: 0.5rem;
    line-height: 1;
    transition: all 0.2s ease;
    border-radius: 8px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sample-drawer-close:hover {
    background: rgba(0, 0, 0, 0.25);
}

.sample-drawer-close:focus {
    outline: 2px solid var(--dar-obsidian);
    outline-offset: 2px;
}

.sample-drawer-body {
    flex-grow: 1;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
}

/* Drawer Portrait - Rounded Design */
.sample-drawer-portrait {
    text-align: center;
    margin: 1.5rem 0;
    padding: 0 1rem;
}

.sample-drawer-portrait img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--dar-bce-accent);
}

/* Sample ID and Location Header */
.sample-drawer-info {
    text-align: center;
    margin-bottom: 1.5rem;
    padding: 0 1rem;
}

.sample-drawer-info h3 {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 1.5rem;
    color: var(--dar-ivory);
    margin: 0 0 0.5rem;
    font-weight: 600;
}

.sample-drawer-info p {
    color: var(--dar-bce-accent-light);
    margin: 0;
    font-size: 0.9375rem;
}

.sample-drawer-info i {
    color: var(--dar-bce-accent);
    margin-right: 6px;
}

/* Era Badge and Date Range */
.sample-drawer-era {
    text-align: center;
    margin-bottom: 1.5rem;
    padding: 0 1rem;
}

.sample-drawer-era-badge {
    display: inline-block;
    background: var(--dar-bce-accent);
    color: var(--dar-obsidian);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sample-drawer-dates {
    display: block;
    margin-top: 8px;
    font-size: 0.875rem;
    color: var(--dar-bce-accent-light);
}

.sample-drawer-section {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid rgba(168, 159, 145, 0.15);
}

.sample-drawer-section-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--dar-bce-accent);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sample-drawer-section-title i {
    color: var(--dar-bce-accent);
}

.sample-drawer-metadata {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.sample-drawer-metadata-item {
    background: var(--dar-slate);
    padding: 1rem;
    border-radius: 10px;
    border: 1px solid rgba(168, 159, 145, 0.1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: all 0.2s ease;
}

.sample-drawer-metadata-item:hover {
    background: rgba(26, 28, 30, 0.95);
    border-color: rgba(184, 149, 106, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.sample-drawer-metadata-label {
    font-size: 0.75rem;
    color: var(--dar-sand);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.sample-drawer-metadata-value {
    font-weight: 600;
    color: var(--dar-bone);
    font-size: 0.95rem;
}

.sample-drawer-actions {
    padding: 1.25rem 2rem;
    background: var(--dar-slate);
    border-top: 1px solid rgba(168, 159, 145, 0.15);
    display: flex;
    gap: 1rem;
    flex-shrink: 0;
}

.sample-drawer-actions .btn {
    flex: 1;
    font-weight: 600;
}

/* Button overrides in drawer for proper contrast */
.sample-drawer-body .btn-primary,
.sample-drawer-section .btn-primary {
    background: var(--dar-obsidian, #0D0D0F) !important;
    border-color: var(--dar-bce-accent, #C4956A) !important;
    color: var(--dar-bce-accent, #C4956A) !important;
}

.sample-drawer-body .btn-primary:hover,
.sample-drawer-section .btn-primary:hover {
    background: var(--dar-bce-accent, #C4956A) !important;
    border-color: var(--dar-bce-accent, #C4956A) !important;
    color: var(--dar-obsidian, #0D0D0F) !important;
}

.sample-drawer-body .btn-primary i,
.sample-drawer-section .btn-primary i {
    color: inherit !important;
}

.sample-drawer-body .btn-outline-secondary,
.sample-drawer-section .btn-outline-secondary {
    background: transparent !important;
    border-color: var(--dar-bce-accent-light, #D4B896) !important;
    color: var(--dar-bce-accent-light, #D4B896) !important;
}

.sample-drawer-body .btn-outline-secondary:hover,
.sample-drawer-section .btn-outline-secondary:hover {
    background: rgba(196, 149, 106, 0.1) !important;
    border-color: var(--dar-bce-accent, #C4956A) !important;
    color: var(--dar-bce-accent, #C4956A) !important;
}

.sample-drawer-body .btn-outline-secondary i,
.sample-drawer-section .btn-outline-secondary i {
    color: inherit !important;
}

.sample-drawer-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 300px;
    color: var(--dar-sand);
}

.sample-drawer-loading .spinner-border {
    width: 3rem;
    height: 3rem;
    margin-bottom: 1rem;
    color: var(--dar-bce-accent);
}

/* About This Era Section */
.sample-drawer-about-era {
    background: linear-gradient(135deg, rgba(184, 149, 106, 0.02) 0%, rgba(139, 109, 79, 0.01) 100%);
}

.sample-drawer-about-era .sample-drawer-section-title {
    color: var(--dar-bce-accent);
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.sample-drawer-about-era .sample-drawer-section-title i {
    color: var(--dar-bce-accent);
    opacity: 0.85;
}

.sample-drawer-about-era-content {
    background: var(--dar-slate);
    border-radius: 12px;
    padding: 1.25rem;
    border: 1px solid rgba(168, 159, 145, 0.15);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.sample-drawer-about-era-text {
    font-size: 0.95rem;
    color: var(--dar-bone);
    line-height: 1.7;
    text-align: justify;
}

.sample-drawer-about-era-text p {
    margin-bottom: 0.75rem;
}

.sample-drawer-about-era-text p:last-child {
    margin-bottom: 0;
}

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

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

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

/* Publication Link */
.publication-link {
    color: var(--dar-bce-accent);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    transition: color 0.2s ease;
}

.publication-link:hover {
    color: var(--dar-bce-accent-light);
    text-decoration: underline;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .sample-drawer-panel {
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        max-width: none;
        min-width: auto;
        height: 90vh;
        transform: translateY(100%);
        border-radius: 20px 20px 0 0;
        box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.25);
    }
    
    .sample-drawer.open .sample-drawer-panel {
        transform: translateY(0);
    }
    
    .sample-drawer-header {
        border-radius: 20px 20px 0 0;
        padding: 1rem 1.5rem;
        position: relative;
    }
    
    .sample-drawer-portrait { margin: 1rem 0; }
    .sample-drawer-portrait img { width: 160px; height: 160px; }
    .sample-drawer-info { margin-bottom: 1rem; }
    .sample-drawer-info h3 { font-size: 1.25rem; }
    .sample-drawer-era { margin-bottom: 1rem; }
    
    .sample-drawer-section {
        padding: 1.25rem 1.5rem;
    }
    
    .sample-drawer-metadata {
        grid-template-columns: 1fr;
    }
    
    .sample-drawer-actions {
        padding: 1rem 1.5rem;
        flex-direction: column;
    }
}

/* Discovery Location Map Section */
.sample-drawer-map-section {
    padding: 1.5rem 2rem;
}

.sample-drawer-map-container {
    height: 250px;
    width: 100%;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(168, 159, 145, 0.15);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    background: var(--dar-slate);
}

.sample-drawer-map-container .leaflet-container {
    background: var(--dar-slate);
    height: 100%;
    width: 100%;
}

/* Leaflet attribution styling for dark theme */
.sample-drawer-map-container .leaflet-control-attribution {
    background: rgba(0, 0, 0, 0.6);
    color: var(--dar-sand);
    font-size: 10px;
    padding: 4px 8px;
}

.sample-drawer-map-container .leaflet-control-attribution a {
    color: var(--dar-bce-accent-light);
    text-decoration: none;
}

.sample-drawer-map-container .leaflet-control-attribution a:hover {
    color: var(--dar-bce-accent);
    text-decoration: underline;
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
    .sample-drawer-map-section {
        padding: 1.25rem 1.5rem;
    }
    
    .sample-drawer-map-container {
        height: 200px;
    }
}

/* Print Styles */
@media print {
    .sample-drawer {
        display: none !important;
    }
}

/* ========================================
   Haplogroup Info Alerts
   ======================================== */
.dar-haplo-info-alert {
    display: flex;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    border: 1px solid;
}

.dar-haplo-info-alert > i {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.dar-haplo-info-alert strong {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
}

.dar-haplo-info-alert p {
    margin: 0;
    line-height: 1.6;
    opacity: 0.9;
    font-size: 0.9375rem;
}

.dar-haplo-info-alert code {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.125rem 0.375rem;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.875em;
}

.dar-haplo-alert-info {
    background: rgba(58, 143, 143, 0.1);
    border-color: rgba(58, 143, 143, 0.3);
    color: var(--dar-ivory);
}

.dar-haplo-alert-info > i {
    color: var(--dar-accent);
}

.dar-haplo-alert-warning {
    background: rgba(255, 193, 7, 0.1);
    border-color: rgba(255, 193, 7, 0.3);
    color: var(--dar-ivory);
}

.dar-haplo-alert-warning > i {
    color: #ffc107;
}

.dar-haplo-alert-neutral {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--dar-sand);
}

.dar-haplo-alert-neutral > i {
    color: var(--dar-bce-accent);
}

@media (max-width: 575.98px) {
    .dar-haplo-info-alert {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .dar-haplo-info-alert > i {
        align-self: flex-start;
    }
}