/* ============================================================================
   ARCHAEOLOGICAL SITE EXTRACTION TOOL (ancient map & excavation aesthetic)
   ============================================================================ */

/* ============================================================================
   CSS VARIABLES
   ============================================================================ */
:root {
    /* Colors */
    --color-primary: #5D4037;
    --color-secondary: #6D4C41;
    --color-tertiary: #4A3728;
    --color-accent: #CD853F;
    --color-accent-dark: #A0826D;
    --color-accent-darker: #8B7765;
    --color-border: #D2B48C;
    --color-border-light: #E8DCC4;
    --color-background: #FFF8E7;
    --color-background-alt: #FFFEF0;
    --color-background-light: #F5F5DC;
    --color-paper: #FFFACD;
    --color-error: #8B4513;
    --color-error-bg: #F4E4D7;
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 15px;
    --spacing-lg: 20px;
    --spacing-xl: 25px;
    --spacing-xxl: 35px;
    
    /* Border radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 10px;
    --radius-xl: 12px;
    
    /* Shadows */
    --shadow-sm: 0 3px 10px rgba(139, 119, 101, 0.3);
    --shadow-md: 0 4px 15px rgba(139, 119, 101, 0.15);
    --shadow-lg: 0 6px 25px rgba(139, 119, 101, 0.25);
    --shadow-inset: inset 0 2px 10px rgba(139, 119, 101, 0.1);
    
    /* Transitions */
    --transition-base: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ============================================================================
   BASE & TYPOGRAPHY
   ============================================================================ */

body {
    font-family: 'Crimson Text', 'Georgia', 'Times New Roman', serif;
    background: linear-gradient(135deg, #E8DCC4 0%, #D7CCC8 100%);
    background-attachment: fixed;
    padding: var(--spacing-lg);
    line-height: 1.7;
    color: #3E2723;
    position: relative;
}

/* Subtle paper texture overlay */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(139, 119, 101, 0.03) 2px, rgba(139, 119, 101, 0.03) 4px),
        repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(139, 119, 101, 0.03) 2px, rgba(139, 119, 101, 0.03) 4px);
    pointer-events: none;
    z-index: 1;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    background: var(--color-background);
    background-image: 
        linear-gradient(to bottom, rgba(236, 229, 206, 0.3) 0%, transparent 100%),
        radial-gradient(circle at 10% 20%, rgba(205, 180, 140, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(205, 180, 140, 0.1) 0%, transparent 50%);
    padding: 50px;
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 40px rgba(62, 39, 35, 0.3), inset 0 0 100px rgba(205, 133, 63, 0.05);
    border: 3px solid var(--color-accent-darker);
    border-left: 8px solid var(--color-accent-dark);
    position: relative;
    z-index: 2;
}

/* Decorative corner elements */
.container::before,
.container::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 60px;
    border: 2px solid var(--color-accent-dark);
}

.container::before {
    top: var(--spacing-md);
    left: var(--spacing-md);
    border-right: none;
    border-bottom: none;
    background: linear-gradient(135deg, rgba(205, 133, 63, 0.1) 0%, transparent 100%);
}

.container::after {
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    border-left: none;
    border-top: none;
    background: linear-gradient(-45deg, rgba(205, 133, 63, 0.1) 0%, transparent 100%);
}

/* Headings */
h1 {
    font-family: 'Cinzel', 'Trajan Pro', 'Georgia', serif;
    color: var(--color-primary);
    margin-bottom: 10px;
    font-size: 1.8em;
    font-weight: 700;
    letter-spacing: 1px;
    text-shadow: 2px 2px 4px rgba(93, 64, 55, 0.1);
    border-bottom: 3px double var(--color-accent-dark);
    padding-bottom: var(--spacing-md);
    text-transform: uppercase;
}

.subtitle {
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xxl);
    font-style: italic;
    font-size: 1.1em;
    letter-spacing: 0.5px;
}

h2 {
    font-family: 'Cinzel', 'Georgia', serif;
    color: var(--color-primary);
    font-size: 1.8em;
    letter-spacing: 1px;
    text-transform: uppercase;
}

h3 {
    font-family: 'Cinzel', 'Georgia', serif;
    color: var(--color-secondary);
    font-size: 1.3em;
    letter-spacing: 0.5px;
}

h4 {
    font-family: 'Georgia', serif;
    font-size: 1.1em;
    font-weight: 600;
}

/* ============================================================================
   UPLOAD SECTION
   ============================================================================ */

.upload-section {
    margin-bottom: var(--spacing-xxl);
    background: rgba(255, 248, 220, 0.5);
    padding: 30px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-inset);
    position: relative;
}

.upload-section::before {
    content: '⛏';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2em;
    background: var(--color-background);
    padding: 5px var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
}

.file-input-wrapper {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

#pdfFile {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

#fileLabel {
    display: block;
    padding: var(--spacing-xl);
    background: var(--color-background-light);
    background-image: repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(205, 133, 63, 0.03) 10px, rgba(205, 133, 63, 0.03) 20px);
    border: 3px dashed var(--color-accent-dark);
    border-radius: var(--radius-md);
    text-align: center;
    cursor: pointer;
    transition: var(--transition-base);
    font-size: 1.1em;
    color: var(--color-primary);
    font-weight: 500;
}

#fileLabel::before {
    content: '📜';
    display: block;
    font-size: 2.5em;
    margin-bottom: 10px;
}

#fileLabel:hover {
    border-color: #8B4513;
    background: var(--color-paper);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 69, 19, 0.2);
}

#submitBtn {
    width: 100%;
    padding: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: var(--color-background);
    border: 2px solid #8B7355;
    border-radius: var(--radius-md);
    font-size: 1.1em;
    font-weight: 600;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition-base);
    text-transform: uppercase;
    font-family: 'Cinzel', 'Georgia', serif;
    box-shadow: 0 4px 10px rgba(139, 69, 19, 0.3);
    position: relative;
    overflow: hidden;
}

#submitBtn::before {
    content: '🗺️';
    margin-right: var(--spacing-xs);
}

#submitBtn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

#submitBtn:hover:not(:disabled)::after {
    width: 300px;
    height: 300px;
}

#submitBtn:hover:not(:disabled) {
    background: linear-gradient(135deg, #B8860B 0%, #8B7355 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 69, 19, 0.4);
}

#submitBtn:disabled {
    background: #A9A9A9;
    cursor: not-allowed;
    border-color: #808080;
    opacity: 0.6;
}

/* ============================================================================
   STATUS & ERROR SECTIONS
   ============================================================================ */

.status-section {
    text-align: center;
    padding: 50px;
    background: rgba(245, 245, 220, 0.8);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin: var(--spacing-xl) 0;
    box-shadow: var(--shadow-inset);
}

.loader {
    border: 5px solid #F5DEB3;
    border-top: 5px solid var(--color-accent);
    border-right: 5px solid var(--color-accent-dark);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: spin 1.5s linear infinite;
    margin: 0 auto var(--spacing-xl);
    box-shadow: 0 4px 15px rgba(205, 133, 63, 0.3);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

#statusText {
    font-size: 1.2em;
    color: var(--color-primary);
    font-weight: 500;
    font-style: italic;
}

.error-section {
    background: var(--color-error-bg);
    border: 3px solid var(--color-accent);
    border-left: 8px solid #A0522D;
    color: var(--color-primary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    margin: var(--spacing-xl) 0;
    box-shadow: 0 4px 15px rgba(160, 82, 45, 0.2);
}

.error-section h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-error);
    font-size: 1.3em;
}

.error-section h3::before {
    content: '⚠️ ';
    margin-right: var(--spacing-xs);
}

/* ============================================================================
   RESULTS SECTION
   ============================================================================ */

.results-section {
    margin-top: var(--spacing-xxl);
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: var(--spacing-lg);
    border-bottom: 3px double var(--color-accent-dark);
    position: relative;
}

.results-header::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-border) 50%, transparent);
}

.download-btn {
    padding: var(--spacing-sm) 24px;
    background: linear-gradient(135deg, #8FBC8F 0%, #6B8E23 100%);
    color: var(--color-background);
    border: 2px solid #556B2F;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 1em;
    font-weight: 600;
    transition: var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: 'Georgia', serif;
    box-shadow: 0 3px 10px rgba(107, 142, 35, 0.3);
}

.download-btn::before {
    content: '📥 ';
    margin-right: var(--spacing-sm);
}

.download-btn:hover {
    background: linear-gradient(135deg, #7BA77B 0%, #556B2F 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(107, 142, 35, 0.4);
}

/* ============================================================================
   SUMMARY
   ============================================================================ */

.summary {
    background: rgba(230, 230, 250, 0.3);
    background-image: linear-gradient(135deg, rgba(205, 180, 140, 0.1) 0%, transparent 100%);
    padding: 30px;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xxl);
    border: 2px solid #B8A88F;
    border-left: 6px solid var(--color-accent-darker);
    box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.summary h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
    font-size: 1.4em;
}

.summary p {
    margin: var(--spacing-sm) 0;
    font-size: 1.05em;
    color: var(--color-tertiary);
    padding-left: var(--spacing-lg);
    position: relative;
}

.summary p::before {
    content: '◆';
    position: absolute;
    left: 0;
    color: var(--color-accent-dark);
    font-size: 0.8em;
}

.summary p strong {
    color: var(--color-primary);
    font-weight: 700;
}

/* ============================================================================
   SITES LIST
   ============================================================================ */

.sites-list h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xl);
    font-size: 1.6em;
    letter-spacing: 1px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-border);
}

.sites-list h3::before {
    content: '🏛️ ';
    margin-right: 10px;
}

.site-card {
    background: var(--color-background-alt);
    background-image: linear-gradient(to bottom right, rgba(245, 245, 220, 0.5) 0%, transparent 100%);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-border);
    border-left: 6px solid var(--color-accent);
    box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255, 255, 255, 0.5);
    transition: var(--transition-base);
    position: relative;
}

.site-card:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255, 255, 255, 0.5);
    border-left-color: #A0522D;
}

.site-header {
    margin-bottom: 18px;
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border-light);
}

.site-card h4 {
    color: #8B4513;
    margin: 0 0 var(--spacing-sm) 0;
    font-size: 1.3em;
    font-weight: 700;
}

.site-card p {
    margin: 10px 0;
    color: var(--color-tertiary);
    line-height: 1.8;
    padding-left: var(--spacing-md);
    border-left: 2px solid var(--color-border-light);
}

.site-card p strong {
    color: var(--color-primary);
    font-weight: 700;
    display: inline-block;
    min-width: 120px;
}

.coordinates {
    background: rgba(255, 243, 205, 0.6);
    background-image: repeating-linear-gradient(45deg, transparent, transparent 8px, rgba(205, 133, 63, 0.05) 8px, rgba(205, 133, 63, 0.05) 16px);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin: var(--spacing-md) 0;
    border: 2px solid #DEB887;
    border-left: 4px solid var(--color-accent);
    font-family: 'Courier New', monospace;
    box-shadow: inset 0 2px 8px rgba(205, 133, 63, 0.1);
}

.coordinates::before {
    content: '🧭 ';
    margin-right: var(--spacing-xs);
}

.coordinates strong {
    color: #8B4513;
}

.confidence {
    font-style: italic;
    color: #6D5C4A;
    background: rgba(222, 184, 135, 0.2);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    display: inline-block;
    margin-top: 10px;
    border-left: 3px solid #DEB887;
}

/* ============================================================================
   BUTTON STYLES
   ============================================================================ */

.button-group {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* Base button styling */
.maps-btn,
.gee-download-btn,
.preview-btn,
.ai-analysis-btn {
    padding: 10px var(--spacing-lg);
    color: var(--color-background);
    border: 2px solid;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 0.95em;
    font-weight: 600;
    transition: var(--transition-base);
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: 'Georgia', serif;
}

.maps-btn:hover:not(:disabled),
.gee-download-btn:hover:not(:disabled),
.preview-btn:hover:not(:disabled),
.ai-analysis-btn:hover:not(:disabled) {
    transform: translateY(-2px);
}

.maps-btn:disabled,
.gee-download-btn:disabled,
.preview-btn:disabled,
.ai-analysis-btn:disabled {
    background: #A9A9A9;
    cursor: wait;
    border-color: #808080;
    opacity: 0.7;
}

.maps-btn:active:not(:disabled),
.gee-download-btn:active:not(:disabled),
.preview-btn:active:not(:disabled),
.ai-analysis-btn:active:not(:disabled) {
    transform: translateY(0);
}

/* Individual button colors */
.maps-btn {
    background: linear-gradient(135deg, #D2691E 0%, #A0522D 100%);
    border-color: #8B4513;
    box-shadow: 0 3px 10px rgba(210, 105, 30, 0.3);
}

.maps-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #B8621B 0%, #8B4513 100%);
    box-shadow: 0 5px 15px rgba(210, 105, 30, 0.4);
}

.gee-download-btn {
    background: linear-gradient(135deg, #4682B4 0%, #5F9EA0 100%);
    border-color: #4169E1;
    box-shadow: 0 3px 10px rgba(70, 130, 180, 0.3);
}

.gee-download-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #36648B 0%, #4682B4 100%);
    box-shadow: 0 5px 15px rgba(70, 130, 180, 0.4);
}

.preview-btn {
    background: linear-gradient(135deg, #9370DB 0%, #8A2BE2 100%);
    border-color: #7B68EE;
    box-shadow: 0 3px 10px rgba(147, 112, 219, 0.3);
}

.preview-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #7B68EE 0%, #6A5ACD 100%);
    box-shadow: 0 5px 15px rgba(147, 112, 219, 0.4);
}

.ai-analysis-btn {
    background: linear-gradient(135deg, #FF6B35 0%, #F7931E 100%);
    border-color: #E65100;
    box-shadow: 0 3px 10px rgba(255, 107, 53, 0.3);
}

.ai-analysis-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #E65100 0%, #D84315 100%);
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.4);
}

/* ============================================================================
   PREVIEW & AI ANALYSIS SECTIONS
   ============================================================================ */

.preview-section,
.ai-analysis-section {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    display: none;
}

.preview-section {
    background: rgba(245, 245, 220, 0.3);
    border: 2px solid var(--color-border);
}

.ai-analysis-section {
    background: linear-gradient(135deg, rgba(255, 248, 220, 0.8) 0%, rgba(245, 245, 220, 0.6) 100%);
    border: 3px solid var(--color-accent);
    box-shadow: 0 4px 20px rgba(205, 133, 63, 0.2);
    padding: var(--spacing-xl);
}

.preview-section.visible,
.ai-analysis-section.visible {
    display: block;
}

.ai-analysis-section.visible {
    animation: slideDown 0.4s ease-out;
}

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

.preview-section h4,
.ai-analysis-section h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1.2em;
    border-bottom: 2px solid var(--color-border-light);
    padding-bottom: 10px;
}

.preview-section h4::before {
    content: '🛰️ ';
    margin-right: var(--spacing-xs);
}

.ai-analysis-section h4 {
    color: #8B4513;
    font-size: 1.4em;
    border-bottom: 3px double var(--color-border);
    padding-bottom: var(--spacing-sm);
}

.preview-image,
.ai-preview-image {
    width: 100%;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border: 3px solid var(--color-border);
}

.ai-preview-image {
    max-width: 900px;
    margin: var(--spacing-md) 0;
    box-shadow: 0 4px 15px rgba(139, 119, 101, 0.25);
}

.preview-metadata,
.analysis-metadata {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(255, 248, 231, 0.5);
    border-left: 4px solid var(--color-accent);
    border-radius: var(--radius-sm);
    font-size: 0.95em;
}

.analysis-metadata {
    background: rgba(245, 245, 220, 0.5);
}

.preview-metadata p,
.analysis-metadata p {
    margin: 5px 0;
    color: var(--color-tertiary);
    padding-left: 0;
    border-left: none;
}

.preview-metadata strong,
.analysis-metadata strong {
    color: var(--color-primary);
}

.preview-loading,
.ai-loading {
    text-align: center;
    padding: 30px;
    color: var(--color-secondary);
    font-style: italic;
}

.ai-loading {
    padding: 40px;
    font-size: 1.1em;
}

.preview-error,
.ai-error {
    padding: var(--spacing-md);
    background: var(--color-error-bg);
    border-left: 4px solid var(--color-accent);
    color: var(--color-error);
    border-radius: var(--radius-md);
}

.ai-error {
    padding: var(--spacing-lg);
    border-left: 5px solid var(--color-accent);
    margin: var(--spacing-md) 0;
}

/* ============================================================================
   AI ANALYSIS COMPONENTS
   ============================================================================ */

.visual-analysis-section,
.contextual-enrichment-section {
    margin-bottom: 30px;
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
}

.visual-analysis-section {
    background: rgba(255, 255, 255, 0.5);
    border-left: 5px solid #9370DB;
}

.contextual-enrichment-section {
    background: rgba(230, 230, 250, 0.3);
    border-left: 5px solid #4682B4;
}

.visual-analysis-section h5,
.contextual-enrichment-section h5 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1.2em;
}

.assessment-summary {
    background: rgba(255, 243, 205, 0.6);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin: var(--spacing-md) 0;
    border: 2px solid #DEB887;
}

.assessment-summary h6 {
    color: var(--color-primary);
    margin-bottom: 10px;
    font-size: 1.05em;
}

.potential-high {
    color: #2E7D32;
    font-weight: 700;
    padding: 3px var(--spacing-xs);
    background: rgba(76, 175, 80, 0.2);
    border-radius: 4px;
}

.potential-medium {
    color: #F57C00;
    font-weight: 700;
    padding: 3px var(--spacing-xs);
    background: rgba(255, 152, 0, 0.2);
    border-radius: 4px;
}

.potential-low {
    color: #C62828;
    font-weight: 700;
    padding: 3px var(--spacing-xs);
    background: rgba(244, 67, 54, 0.2);
    border-radius: 4px;
}

.visual-features,
.archaeological-indicators,
.recommendations,
.caveats {
    margin: var(--spacing-lg) 0;
}

.visual-features h6,
.archaeological-indicators h6,
.recommendations h6,
.caveats h6 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 1.05em;
}

.feature-item {
    background: var(--color-background-alt);
    padding: var(--spacing-md);
    margin: 10px 0;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-border);
}

.feature-item.confidence-high {
    border-left-color: #4CAF50;
}

.feature-item.confidence-medium {
    border-left-color: #FF9800;
}

.feature-item.confidence-low {
    border-left-color: #F44336;
}

.confidence-badge {
    font-size: 0.85em;
    padding: 3px var(--spacing-xs);
    border-radius: 4px;
    margin-left: var(--spacing-xs);
    font-weight: 600;
}

.confidence-high .confidence-badge {
    background: rgba(76, 175, 80, 0.2);
    color: #2E7D32;
}

.confidence-medium .confidence-badge {
    background: rgba(255, 152, 0, 0.2);
    color: #E65100;
}

.confidence-low .confidence-badge {
    background: rgba(244, 67, 54, 0.2);
    color: #C62828;
}

.feature-location {
    font-size: 0.95em;
    color: var(--color-secondary);
    margin: 5px 0;
}

.feature-reasoning {
    font-size: 0.9em;
    color: var(--color-accent-darker);
    margin-top: var(--spacing-xs);
}

.archaeological-indicators ul,
.recommendations ul,
.caveats ul {
    list-style: none;
    padding-left: 0;
}

.archaeological-indicators li {
    padding: var(--spacing-sm);
    margin: var(--spacing-xs) 0;
    background: rgba(245, 245, 220, 0.5);
    border-left: 3px solid var(--color-accent-dark);
    border-radius: var(--radius-sm);
}

.recommendations {
    background: rgba(143, 188, 143, 0.15);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid #6B8E23;
}

.recommendations li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-xl);
    position: relative;
}

.recommendations li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #6B8E23;
    font-weight: 700;
}

.caveats {
    background: rgba(255, 235, 205, 0.6);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid #FF8C00;
}

.caveats h6 {
    color: #8B4513;
}

.caveats li {
    padding: 5px 0;
    padding-left: var(--spacing-lg);
    position: relative;
}

.caveats li::before {
    content: '⚠';
    position: absolute;
    left: 0;
    color: #FF8C00;
}

/* ============================================================================
   CONTEXTUAL ENRICHMENT COMPONENTS
   ============================================================================ */

.cultural-context,
.comparative-context,
.recent-research,
.conservation-status {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.6);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-light);
}

.cultural-context h6,
.comparative-context h6,
.recent-research h6,
.conservation-status h6 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 1.05em;
    border-bottom: 2px solid var(--color-border-light);
    padding-bottom: var(--spacing-xs);
}

.sourced-facts,
.similar-sites-list,
.research-list {
    list-style: none;
    padding-left: 0;
}

.sourced-facts li,
.similar-sites-list li,
.research-list li {
    padding: 10px;
    margin: var(--spacing-xs) 0;
    background: rgba(245, 245, 220, 0.4);
    border-left: 3px solid var(--color-border);
    border-radius: var(--radius-sm);
    line-height: 1.6;
}

.source-link {
    display: inline-block;
    margin-left: var(--spacing-xs);
    padding: 2px var(--spacing-xs);
    background: #4682B4;
    color: var(--color-background);
    text-decoration: none;
    border-radius: 4px;
    font-size: 0.85em;
    font-weight: 600;
    transition: background 0.2s ease;
}

.source-link:hover {
    background: #36648B;
    text-decoration: none;
}

.research-year {
    font-weight: 600;
    color: var(--color-secondary);
    margin-left: 5px;
}

.source-quality {
    background: rgba(255, 248, 220, 0.6);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-lg);
    border: 2px dashed var(--color-border);
}

.source-quality h6 {
    color: var(--color-primary);
    margin-bottom: 10px;
    font-size: 1em;
}

.source-quality p {
    margin: var(--spacing-xs) 0;
    font-size: 0.95em;
    color: var(--color-tertiary);
}

.ai-warnings {
    background: var(--color-error-bg);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-lg);
    border-left: 4px solid var(--color-accent);
}

.ai-warnings h6 {
    color: var(--color-error);
    margin-bottom: 10px;
}

.ai-warnings ul {
    list-style: none;
    padding-left: 0;
}

.ai-warnings li {
    padding: 5px 0;
    color: var(--color-error);
}

/* ============================================================================
   RESPONSIVE DESIGN
   ============================================================================ */

@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    
    .container {
        padding: var(--spacing-xl);
        border-left-width: 4px;
    }
    
    .container::before,
    .container::after {
        width: 40px;
        height: 40px;
    }
    
    .container::before {
        top: 10px;
        left: 10px;
    }
    
    .container::after {
        bottom: 10px;
        right: 10px;
    }
    
    h1 {
        font-size: 1.8em;
        letter-spacing: 1px;
    }
    
    .site-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .button-group {
        width: 100%;
        flex-direction: column;
    }
    
    .maps-btn,
    .gee-download-btn,
    .preview-btn,
    .ai-analysis-btn {
        width: 100%;
    }
    
    .results-header {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: flex-start;
    }
    
    .download-btn {
        width: 100%;
    }
}

/* ============================================================================
   GOOGLE FONTS IMPORT
   ============================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;700&family=Crimson+Text:ital,wght@0,400;0,600;0,700;1,400&display=swap');