/* ====================================
   ATLAS 2.0 - UNIFIED CSS SYSTEM
   Complete styling for all phases
   ==================================== */

/* ====================================
   CSS CUSTOM PROPERTIES (VARIABLES)
   ==================================== */
:root {
    /* Color System */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #8b85ff;
    --success: #10b981;
    --success-dark: #059669;
    --danger: #ef4444;
    --danger-dark: #dc2626;
    --warning: #f59e0b;
    --warning-dark: #d97706;
    --info: #06b6d4;
    --info-dark: #0891b2;
    
    /* Neutral Colors */
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Dark Theme Colors */
    --bg-primary: #0a0e1a;
    --bg-secondary: #1a1f2e;
    --bg-tertiary: #252a3d;
    --bg-glass: rgba(255, 255, 255, 0.05);
    --bg-glass-hover: rgba(255, 255, 255, 0.1);
    --border-color: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(255, 255, 255, 0.2);
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #e2e8f0;
    --text-muted: #94a3b8;
    --text-accent: var(--primary-light);
    
    /* Spacing Scale */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.3);
    
    /* Transitions */
    --transition-fast: 0.15s ease-out;
    --transition-normal: 0.3s ease-out;
    --transition-slow: 0.5s ease-out;
    
    /* Z-Index Scale */
    --z-dropdown: 1000;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    --z-loading: 2000;
}

/* ====================================
   CSS RESET & BASE STYLES
   ==================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
    min-height: 100vh;
}

/* Remove default list styling */
ul, ol {
    list-style: none;
}

/* Remove default link styling */
a {
    text-decoration: none;
    color: inherit;
}

/* Remove default button styling */
button {
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: inherit;
}

/* Remove default input styling */
input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* ====================================
   BACKGROUND & LAYOUT
   ==================================== */
.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        var(--bg-primary) 0%, 
        #0f1419 25%, 
        #1a1f2e 50%, 
        #0a0e1a 75%, 
        var(--bg-primary) 100%);
    z-index: -2;
}

.grid-pattern {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.02;
    background-image: 
        linear-gradient(rgba(255,255,255,0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -1;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--primary);
    border-radius: 50%;
    animation: particleFloat 15s linear infinite;
    opacity: 0.3;
}

@keyframes particleFloat {
    0% { 
        transform: translateY(100vh) scale(0);
        opacity: 0;
    }
    10% { 
        opacity: 0.3;
    }
    90% { 
        opacity: 0.3;
    }
    100% { 
        transform: translateY(-100vh) scale(1);
        opacity: 0;
    }
}

/* ====================================
   MAIN CONTAINER & LAYOUT
   ==================================== */
.main-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* ====================================
   GLASS MORPHISM COMPONENTS
   ==================================== */
.glass-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255,255,255,0.2), 
        transparent);
}

.glass-card:hover {
    background: var(--bg-glass-hover);
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.glass-card-sm {
    padding: var(--space-4);
}

.glass-card-lg {
    padding: var(--space-8);
}

/* ====================================
   HEADER COMPONENT
   ==================================== */
.atlas-header {
    padding: var(--space-6) 0;
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(20px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.logo-section {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.logo-icon {
    font-size: 2.5rem;
    filter: drop-shadow(0 0 10px var(--primary));
}

.logo-text h1 {
    font-size: 1.875rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-1);
}

.logo-text p {
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
}

.status-indicators {
    display: flex;
    gap: var(--space-6);
}

.status-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.status-online {
    background: var(--success);
}

.status-ai {
    background: var(--primary);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ====================================
   HERO SECTION
   ==================================== */
.hero-section {
    padding: var(--space-20) 0;
    text-align: center;
    flex: 1;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--space-6);
    background: linear-gradient(135deg, 
        var(--text-primary) 0%,
        var(--primary-light) 50%,
        var(--text-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.highlight-text {
    display: block;
    color: var(--primary-light);
    font-weight: 800;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-12);
    line-height: 1.7;
}

.quick-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-8);
    margin-bottom: var(--space-16);
}

.stat-item {
    text-align: center;
    transition: transform var(--transition-normal);
}

.stat-item:hover {
    transform: scale(1.05);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-light);
    margin-bottom: var(--space-2);
    text-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
}

.stat-label {
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.875rem;
}

.cta-section {
    margin-bottom: var(--space-16);
}

.cta-note {
    margin-top: var(--space-4);
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* ====================================
   BUTTON SYSTEM
   ==================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-6);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: 1px solid transparent;
    text-decoration: none;
    font-size: 0.875rem;
    line-height: 1;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255,255,255,0.2), 
        transparent);
    transition: left var(--transition-normal);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    box-shadow: 0 4px 14px 0 rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border-color);
}

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

.btn-success {
    background: linear-gradient(135deg, var(--success), var(--success-dark));
    color: var(--white);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger), var(--danger-dark));
    color: var(--white);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning), var(--warning-dark));
    color: var(--white);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    padding: var(--space-2) var(--space-4);
}

.btn-ghost:hover {
    color: var(--text-primary);
    background: var(--bg-glass);
}

.btn-large {
    padding: var(--space-5) var(--space-10);
    font-size: 1.125rem;
    border-radius: var(--radius-lg);
}

.btn-small {
    padding: var(--space-2) var(--space-4);
    font-size: 0.75rem;
}

.btn-icon {
    margin-right: var(--space-2);
}

.btn-arrow {
    margin-left: var(--space-2);
    transition: transform var(--transition-fast);
}

.btn:hover .btn-arrow {
    transform: translateX(4px);
}

/* ====================================
   FEATURES SECTION
   ==================================== */
.features-section {
    padding: var(--space-20) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-header h3 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: var(--text-primary);
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-muted);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.feature-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    text-align: center;
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255,255,255,0.2), 
        transparent);
}

.feature-card:hover {
    background: var(--bg-glass-hover);
    border-color: var(--border-hover);
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--space-6);
    filter: drop-shadow(0 0 10px var(--primary));
}

.feature-card h4 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--space-4);
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-6);
}

.feature-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--success), var(--success-dark));
    color: var(--white);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ====================================
   STATUS SECTION
   ==================================== */
.status-section {
    padding: var(--space-16) 0;
}

.status-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    max-width: 800px;
    margin: 0 auto var(--space-16);
}

.status-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--border-color);
}

.status-header h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.status-indicator {
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-operational {
    background: var(--success);
    color: var(--white);
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-6);
}

.status-metric {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.metric-label {
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
}

.metric-value {
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 600;
}

.status-green {
    color: var(--success) !important;
}

/* ====================================
   FOOTER
   ==================================== */
.atlas-footer {
    padding: var(--space-12) 0 var(--space-8);
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.footer-left p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.footer-version {
    margin-top: var(--space-1);
    font-size: 0.75rem;
}

.footer-right {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.footer-link {
    color: var(--text-secondary);
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--primary-light);
}

.footer-separator {
    color: var(--text-muted);
}

/* ====================================
   LOADING SCREEN
   ==================================== */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-loading);
    transition: opacity var(--transition-slow);
}

.loading-screen.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-content {
    text-align: center;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--space-4);
}

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

.loading-content p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* ====================================
   NAVIGATION SYSTEM (for atlas-template.html)
   ==================================== */
.atlas-main-content {
    min-height: 100vh;
    background: var(--bg-primary);
    padding: var(--space-6);
}

.nav-container {
    margin-bottom: var(--space-8);
}

.nav-tabs {
    display: flex;
    gap: var(--space-2);
    background: var(--bg-glass);
    padding: var(--space-2);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.nav-tab {
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--text-muted);
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
    font-weight: 500;
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.nav-tab:hover {
    background: var(--bg-glass-hover);
    color: var(--text-secondary);
}

.nav-tab.active {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 14px 0 rgba(99, 102, 241, 0.3);
}

.nav-badge {
    background: var(--danger);
    color: var(--white);
    font-size: 0.75rem;
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-full);
    min-width: 1.25rem;
    height: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ====================================
   CONTENT SECTIONS (for atlas-template.html)
   ==================================== */
.content-section {
    display: none;
}

.content-section.active {
    display: block;
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Dashboard Section */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.dashboard-widget {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    transition: all var(--transition-normal);
}

.dashboard-widget:hover {
    background: var(--bg-glass-hover);
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.widget-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--border-color);
}

.widget-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.widget-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-light);
    margin-bottom: var(--space-2);
}

.widget-change {
    font-size: 0.875rem;
    font-weight: 500;
}

.change-positive {
    color: var(--success);
}

.change-negative {
    color: var(--danger);
}

/* Analysis Section */
.analysis-container {
    max-width: 800px;
    margin: 0 auto;
}

.analysis-input {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin-bottom: var(--space-8);
}

.analysis-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin-bottom: var(--space-6);
    transition: all var(--transition-normal);
}

.analysis-card:hover {
    background: var(--bg-glass-hover);
    border-color: var(--border-hover);
}

.analysis-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--border-color);
}

.decision-title {
    font-size: 1.25rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.decision-buy {
    color: var(--success);
}

.decision-sell {
    color: var(--danger);
}

.decision-hold {
    color: var(--warning);
}

.confidence-score {
    background: var(--bg-tertiary);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    font-weight: 600;
}

.score-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--border-color);
}

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

.score-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.score-value {
    font-weight: 600;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-md);
}

.score-high {
    background: var(--success);
    color: var(--white);
}

.score-medium {
    background: var(--warning);
    color: var(--white);
}

.score-low {
    background: var(--danger);
    color: var(--white);
}

.target-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-2) 0;
}

.target-label {
    color: var(--text-secondary);
}

.target-price {
    font-weight: 600;
    color: var(--text-primary);
}

.reasoning-list {
    list-style: none;
    padding: 0;
}

.reasoning-list li {
    padding: var(--space-2) 0;
    color: var(--text-secondary);
    padding-left: var(--space-6);
    position: relative;
}

.reasoning-list li::before {
    content: '•';
    position: absolute;
    left: var(--space-2);
    color: var(--primary);
    font-weight: bold;
}

/* ====================================
   FORM COMPONENTS
   ==================================== */
.form-group {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: 500;
    color: var(--text-primary);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
}

/* ====================================
   TABLE COMPONENTS
   ==================================== */
.data-table {
    width: 100%;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.data-table th,
.data-table td {
    padding: var(--space-4);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background: var(--bg-tertiary);
    font-weight: 600;
    color: var(--text-primary);
}

.data-table tr:hover {
    background: var(--bg-glass-hover);
}

/* ====================================
   ALERT SYSTEM
   ==================================== */
.alerts-container {
    max-width: 600px;
    margin: 0 auto;
}

.alert-item {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-4);
    animation: slideInRight 0.5s ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.alert-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.alert-content {
    flex: 1;
}

.alert-title {
    font-weight: 600;
    margin-bottom: var(--space-1);
}

.alert-message {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.alert-time {
    color: var(--text-muted);
    font-size: 0.75rem;
    flex-shrink: 0;
}

.alert-high {
    border-left: 4px solid var(--danger);
}

.alert-medium {
    border-left: 4px solid var(--warning);
}

.alert-low {
    border-left: 4px solid var(--info);
}

/* ====================================
   UTILITY CLASSES
   ==================================== */

/* Display */
.hidden { display: none !important; }
.block { display: block !important; }
.inline-block { display: inline-block !important; }
.flex { display: flex !important; }
.inline-flex { display: inline-flex !important; }
.grid { display: grid !important; }

/* Flexbox */
.flex-col { flex-direction: column !important; }
.flex-row { flex-direction: row !important; }
.items-start { align-items: flex-start !important; }
.items-center { align-items: center !important; }
.items-end { align-items: flex-end !important; }
.justify-start { justify-content: flex-start !important; }
.justify-center { justify-content: center !important; }
.justify-end { justify-content: flex-end !important; }
.justify-between { justify-content: space-between !important; }
.justify-around { justify-content: space-around !important; }

/* Grid */
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)) !important; }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)) !important; }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)) !important; }
.grid-cols-auto { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)) !important; }

/* Gap */
.gap-1 { gap: var(--space-1) !important; }
.gap-2 { gap: var(--space-2) !important; }
.gap-3 { gap: var(--space-3) !important; }
.gap-4 { gap: var(--space-4) !important; }
.gap-6 { gap: var(--space-6) !important; }
.gap-8 { gap: var(--space-8) !important; }

/* Margin */
.m-0 { margin: 0 !important; }
.m-2 { margin: var(--space-2) !important; }
.m-4 { margin: var(--space-4) !important; }
.m-6 { margin: var(--space-6) !important; }
.m-8 { margin: var(--space-8) !important; }
.mt-0 { margin-top: 0 !important; }
.mt-2 { margin-top: var(--space-2) !important; }
.mt-4 { margin-top: var(--space-4) !important; }
.mt-6 { margin-top: var(--space-6) !important; }
.mt-8 { margin-top: var(--space-8) !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-2 { margin-bottom: var(--space-2) !important; }
.mb-4 { margin-bottom: var(--space-4) !important; }
.mb-6 { margin-bottom: var(--space-6) !important; }
.mb-8 { margin-bottom: var(--space-8) !important; }
.ml-0 { margin-left: 0 !important; }
.ml-2 { margin-left: var(--space-2) !important; }
.ml-4 { margin-left: var(--space-4) !important; }
.mr-0 { margin-right: 0 !important; }
.mr-2 { margin-right: var(--space-2) !important; }
.mr-4 { margin-right: var(--space-4) !important; }
.mx-auto { margin-left: auto !important; margin-right: auto !important; }

/* Padding */
.p-0 { padding: 0 !important; }
.p-2 { padding: var(--space-2) !important; }
.p-4 { padding: var(--space-4) !important; }
.p-6 { padding: var(--space-6) !important; }
.p-8 { padding: var(--space-8) !important; }
.pt-0 { padding-top: 0 !important; }
.pt-2 { padding-top: var(--space-2) !important; }
.pt-4 { padding-top: var(--space-4) !important; }
.pt-6 { padding-top: var(--space-6) !important; }
.pt-8 { padding-top: var(--space-8) !important; }
.pb-0 { padding-bottom: 0 !important; }
.pb-2 { padding-bottom: var(--space-2) !important; }
.pb-4 { padding-bottom: var(--space-4) !important; }
.pb-6 { padding-bottom: var(--space-6) !important; }
.pb-8 { padding-bottom: var(--space-8) !important; }
.pl-0 { padding-left: 0 !important; }
.pl-2 { padding-left: var(--space-2) !important; }
.pl-4 { padding-left: var(--space-4) !important; }
.pr-0 { padding-right: 0 !important; }
.pr-2 { padding-right: var(--space-2) !important; }
.pr-4 { padding-right: var(--space-4) !important; }
.px-2 { padding-left: var(--space-2) !important; padding-right: var(--space-2) !important; }
.px-4 { padding-left: var(--space-4) !important; padding-right: var(--space-4) !important; }
.px-6 { padding-left: var(--space-6) !important; padding-right: var(--space-6) !important; }
.py-2 { padding-top: var(--space-2) !important; padding-bottom: var(--space-2) !important; }
.py-4 { padding-top: var(--space-4) !important; padding-bottom: var(--space-4) !important; }
.py-6 { padding-top: var(--space-6) !important; padding-bottom: var(--space-6) !important; }

/* Text Alignment */
.text-left { text-align: left !important; }
.text-center { text-align: center !important; }
.text-right { text-align: right !important; }

/* Text Size */
.text-xs { font-size: 0.75rem !important; }
.text-sm { font-size: 0.875rem !important; }
.text-base { font-size: 1rem !important; }
.text-lg { font-size: 1.125rem !important; }
.text-xl { font-size: 1.25rem !important; }
.text-2xl { font-size: 1.5rem !important; }
.text-3xl { font-size: 1.875rem !important; }
.text-4xl { font-size: 2.25rem !important; }

/* Font Weight */
.font-light { font-weight: 300 !important; }
.font-normal { font-weight: 400 !important; }
.font-medium { font-weight: 500 !important; }
.font-semibold { font-weight: 600 !important; }
.font-bold { font-weight: 700 !important; }
.font-extrabold { font-weight: 800 !important; }

/* Text Colors */
.text-white { color: var(--white) !important; }
.text-primary { color: var(--text-primary) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-accent { color: var(--text-accent) !important; }
.text-success { color: var(--success) !important; }
.text-danger { color: var(--danger) !important; }
.text-warning { color: var(--warning) !important; }
.text-info { color: var(--info) !important; }

/* Background Colors */
.bg-primary { background: var(--primary) !important; }
.bg-success { background: var(--success) !important; }
.bg-danger { background: var(--danger) !important; }
.bg-warning { background: var(--warning) !important; }
.bg-info { background: var(--info) !important; }
.bg-glass { background: var(--bg-glass) !important; }

/* Border Radius */
.rounded-none { border-radius: 0 !important; }
.rounded-sm { border-radius: var(--radius-sm) !important; }
.rounded { border-radius: var(--radius-md) !important; }
.rounded-lg { border-radius: var(--radius-lg) !important; }
.rounded-xl { border-radius: var(--radius-xl) !important; }
.rounded-full { border-radius: var(--radius-full) !important; }

/* Width */
.w-full { width: 100% !important; }
.w-auto { width: auto !important; }
.w-fit { width: fit-content !important; }

/* Height */
.h-full { height: 100% !important; }
.h-auto { height: auto !important; }
.h-fit { height: fit-content !important; }

/* Position */
.relative { position: relative !important; }
.absolute { position: absolute !important; }
.fixed { position: fixed !important; }
.sticky { position: sticky !important; }

/* Animation */
.animate-in {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ====================================
   RESPONSIVE DESIGN
   ==================================== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.125rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .quick-stats {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: var(--space-6);
    }
    
    .status-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: var(--space-4);
    }
    
    .header-content {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
    
    .nav-tabs {
        flex-direction: column;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .data-table {
        font-size: 0.875rem;
    }
    
    .data-table th,
    .data-table td {
        padding: var(--space-2);
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: var(--space-16) 0;
    }
    
    .features-section {
        padding: var(--space-16) 0;
    }
    
    .feature-card {
        padding: var(--space-6);
    }
    
    .btn-large {
        padding: var(--space-4) var(--space-8);
        font-size: 1rem;
    }
    
    .status-card {
        padding: var(--space-6);
    }
}

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

@media (prefers-contrast: high) {
    :root {
        --border-color: rgba(255, 255, 255, 0.3);
        --border-hover: rgba(255, 255, 255, 0.5);
        --text-muted: #cbd5e1;
    }
}

/* Focus styles for keyboard navigation */
.btn:focus,
.nav-tab:focus,
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* ====================================
   PRINT STYLES
   ==================================== */
@media print {
    .background-overlay,
    .grid-pattern,
    .particle,
    .loading-screen {
        display: none !important;
    }
    
    .glass-card {
        background: white !important;
        color: black !important;
        border: 1px solid #ccc !important;
        box-shadow: none !important;
    }
    
    .btn {
        background: white !important;
        color: black !important;
        border: 1px solid #ccc !important;
    }
}