/**
 * SmartView V3 - Terminal-Inspired UI
 * Minimalistic, monospace, dark theme with Anthropic-inspired aesthetics
 */

/* Import JetBrains Mono font */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;600;700&display=swap');

/* CSS Variables for theming */
:root {
    /* Colors - White Theme */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --bg-hover: #dee2e6;
    
    --text-primary: #212529;
    --text-secondary: #495057;
    --text-muted: #6c757d;
    
    --accent-green: #28a745;  /* Green for online/active status only */
    --accent-blue: #007bff;
    --accent-red: #dc3545;
    --accent-yellow: #ffc107;
    
    --border-color: #dee2e6;
    --border-active: #adb5bd;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Typography - Improved Readability */
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
    --font-size-xs: 0.6875rem;    /* 11px - smaller labels */
    --font-size-sm: 0.8125rem;    /* 13px - table text, secondary info */
    --font-size-base: 0.875rem;   /* 14px - body text (reduced from 16px) */
    --font-size-lg: 1rem;         /* 16px - headings */
    --font-size-xl: 1.125rem;     /* 18px - section titles */
    --font-size-2xl: 1.25rem;     /* 20px - page titles */
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
}

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

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

body {
    font-family: var(--font-mono);
    font-size: var(--font-size-base);
    font-weight: 400;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;  /* Bolder headings */
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

h1 { font-size: var(--font-size-2xl); }
h2 { font-size: var(--font-size-xl); }
h3 { font-size: var(--font-size-lg); font-weight: 600; }
h4, h5, h6 { font-size: var(--font-size-base); font-weight: 600; }

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--accent-blue);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent-green);
    text-decoration: underline;
}

/* Layout */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.container-fluid {
    width: 100%;
    padding: 0 var(--spacing-lg);
}

/* Terminal Window */
.terminal-window {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.terminal-title {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Command Prompt */
.prompt {
    color: var(--accent-green);
    margin-right: var(--spacing-sm);
}

.prompt::before {
    content: '> ';
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-md);
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent-green);
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.5rem 1.25rem;  /* More compact */
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);  /* Smaller button text */
    font-weight: 600;  /* Bolder button text */
    cursor: pointer;
    transition: all var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

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

.btn-primary {
    background-color: var(--accent-green);
    border-color: var(--accent-green);
    color: var(--bg-primary);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--accent-green);
}

.btn-danger {
    border-color: var(--accent-red);
    color: var(--accent-red);
}

.btn-danger:hover {
    background-color: var(--accent-red);
    color: var(--bg-primary);
}

.btn-sm {
    padding: 0.375rem 0.875rem;
    font-size: var(--font-size-xs);
    font-weight: 600;
}

/* Tables */
.table-container {
    overflow-x: auto;
    margin-bottom: var(--spacing-lg);
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.table thead {
    border-bottom: 1px solid var(--border-color);
}

.table th {
    padding: 0.625rem 0.875rem;  /* Tighter vertical, comfortable horizontal */
    text-align: left;
    color: var(--text-primary);  /* Darker for better contrast */
    font-weight: 700;  /* Bolder headers */
    font-size: var(--font-size-xs);  /* Smaller headers */
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background-color: var(--bg-tertiary);
}

.table td {
    padding: 0.5rem 0.875rem;  /* Compact vertical padding */
    border-bottom: 1px solid var(--border-color);
    font-size: var(--font-size-sm);  /* Slightly smaller table text */
    font-weight: 500;  /* Medium weight for better readability */
}

.table tbody tr:hover {
    background-color: var(--bg-hover);
}

/* ASCII Table Style */
.table-ascii {
    font-family: var(--font-mono);
}

.table-ascii th,
.table-ascii td {
    border: 1px solid var(--border-color);
}

/* Cards */
.card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.card-header {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
    font-weight: 700;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    letter-spacing: 0.08em;
}

.card-title {
    font-size: var(--font-size-lg);
    color: var(--text-primary);
}

.card-body {
    color: var(--text-secondary);
}

/* Grid System */
.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .grid-4,
    .grid-3,
    .grid-2 { grid-template-columns: 1fr; }
}

/* Stats Cards */
.stat-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: var(--spacing-lg);
    text-align: center;
}

.stat-value {
    font-size: 1.75rem;  /* Larger stat numbers */
    font-weight: 700;
    color: var(--text-primary);  /* Darker for better contrast */
    margin-bottom: var(--spacing-xs);
    line-height: 1.2;
}

.stat-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* Alerts/Messages */
.alert {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    border: 1px solid var(--border-color);
    font-size: var(--font-size-sm);
}

.alert::before {
    margin-right: var(--spacing-sm);
}

.alert-info {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.alert-info::before {
    content: '[INFO]';
}

.alert-success {
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.alert-success::before {
    content: '[SUCCESS]';
}

.alert-warning {
    border-color: var(--accent-yellow);
    color: var(--accent-yellow);
}

.alert-warning::before {
    content: '[WARNING]';
}

.alert-error,
.alert-danger {
    border-color: var(--accent-red);
    color: var(--accent-red);
}

.alert-error::before,
.alert-danger::before {
    content: '[ERROR]';
}

/* Navigation */
.nav {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-md) 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--accent-green);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
}

.nav-link {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-green);
}

/* Sidebar */
.sidebar {
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    padding: var(--spacing-lg);
    height: 100vh;
    position: fixed;
    width: 250px;
    overflow-y: auto;
    transition: transform 0.3s ease, width 0.3s ease;
    z-index: 1000;
}

.sidebar.collapsed {
    transform: translateX(-250px);
}

/* Sidebar Toggle Button */
.sidebar-toggle {
    position: fixed;
    top: 70px;
    left: 10px;
    z-index: 1001;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 0.5rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 4px;
}

.sidebar-toggle:hover {
    background-color: var(--bg-hover);
    border-color: var(--border-active);
}

.sidebar-toggle .icon {
    width: 20px;
    height: 20px;
}

.sidebar-menu {
    list-style: none;
}

.sidebar-item {
    margin-bottom: var(--spacing-sm);
}

.sidebar-link {
    display: block;
    padding: var(--spacing-md);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.sidebar-link:hover,
.sidebar-link.active {
    background-color: var(--bg-hover);
    color: var(--accent-green);
    text-decoration: none;
}

.main-content {
    margin-left: 250px;
    padding: var(--spacing-xl);
    transition: margin-left 0.3s ease;
    width: calc(100% - 250px);
}

.main-content.sidebar-collapsed {
    margin-left: 0;
    width: 100%;
}

/* Command Palette */
.command-palette {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.command-input {
    width: 100%;
    padding: var(--spacing-md);
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.command-input::before {
    content: '> ';
    color: var(--accent-green);
}

/* Badges */
.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 1px solid var(--border-color);
}

.badge-success {
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.badge-warning {
    border-color: var(--accent-yellow);
    color: var(--accent-yellow);
}

.badge-danger {
    border-color: var(--accent-red);
    color: var(--accent-red);
}

.badge-info {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

/* Utility Classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-primary { color: var(--text-primary); }
.text-success { color: var(--accent-green); }
.text-danger { color: var(--accent-red); }
.text-warning { color: var(--accent-yellow); }
.text-info { color: var(--accent-blue); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-sm); }
.p-2 { padding: var(--spacing-md); }
.p-3 { padding: var(--spacing-lg); }
.p-4 { padding: var(--spacing-xl); }

/* Loading Spinner */
.loading {
    display: inline-block;
    width: 1em;
    height: 1em;
    animation: spin 1s linear infinite;
}

.loading::before {
    content: '⠋';
    color: var(--accent-green);
}

@keyframes spin {
    0% { content: '⠋'; }
    12.5% { content: '⠙'; }
    25% { content: '⠹'; }
    37.5% { content: '⠸'; }
    50% { content: '⠼'; }
    62.5% { content: '⠴'; }
    75% { content: '⠦'; }
    87.5% { content: '⠧'; }
    100% { content: '⠇'; }
}

/* Responsive Design */
@media (max-width: 768px) {
    .sidebar {
        width: 280px;
        height: 100vh;
        position: fixed;
        transform: translateX(-280px);
        border-right: 1px solid var(--border-color);
        box-shadow: 2px 0 8px rgba(0, 0, 0, 0.1);
    }
    
    .sidebar.collapsed {
        transform: translateX(-280px);
    }
    
    /* Show sidebar when NOT collapsed on mobile */
    .sidebar:not(.collapsed) {
        transform: translateX(0);
    }
    
    .sidebar-toggle {
        display: flex;
    }
    
    .main-content {
        margin-left: 0;
        padding: var(--spacing-md);
        width: 100%;
    }
    
    .main-content.sidebar-collapsed {
        margin-left: 0;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    /* Hide top nav on mobile to avoid duplication */
    .nav {
        display: none;
    }
}

/* Print Styles */
@media print {
    body {
        background-color: white;
        color: black;
    }
    
    .sidebar,
    .nav,
    .btn {
        display: none;
    }
}


/* ========================================
   ENHANCED UI IMPROVEMENTS
   Added: 2026-02-26
   Purpose: Modern card designs, better visual hierarchy, improved UX
   ======================================== */

/* Enhanced Card Styling */
.sv-card-enhanced {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: var(--spacing-xl);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.sv-card-enhanced:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);
    transform: translateY(-2px);
}

/* Modern Metric Cards */
.metric-card {
    position: relative;
    padding: var(--spacing-xl);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-green), var(--accent-blue));
    opacity: 0;
    transition: opacity 0.25s ease;
}

.metric-card:hover {
    border-color: var(--border-active);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.metric-card:hover::before {
    opacity: 1;
}

.metric-icon {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
    opacity: 0.8;
}

.metric-value {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.02em;
}

.metric-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    opacity: 0.85;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.metric-change {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-top: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.metric-change.positive {
    color: var(--accent-green);
}

.metric-change.negative {
    color: var(--accent-red);
}

/* Status Badge Improvements */
.status-badge-enhanced {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 6px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-badge-enhanced.online {
    background: rgba(40, 167, 69, 0.1);
    color: var(--accent-green);
}

.status-badge-enhanced.offline {
    background: rgba(220, 53, 69, 0.1);
    color: var(--accent-red);
}

.status-badge-enhanced.warning {
    background: rgba(255, 193, 7, 0.1);
    color: var(--accent-yellow);
}

/* Improved Section Headers */
.section-header-enhanced {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border-color);
}

.section-title-enhanced {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.section-subtitle-enhanced {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
    font-weight: 400;
}

/* Enhanced Grid Layouts */
.metrics-grid-enhanced {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

/* Info Card with Icon */
.info-card-enhanced {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    transition: all 0.2s ease;
}

.info-card-enhanced:hover {
    border-color: var(--border-active);
    background: var(--bg-tertiary);
}

.info-card-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    border-radius: 10px;
    font-size: 1.5rem;
}

.info-card-content {
    flex: 1;
}

.info-card-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.info-card-description {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Quick Action Buttons */
.quick-action-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.quick-action-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-active);
    transform: translateY(-1px);
}

.quick-action-btn svg {
    width: 16px;
    height: 16px;
}

/* Improved Contrast for Dark Backgrounds */
.dark-bg-text {
    color: var(--text-primary);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Loading Skeleton */
.skeleton {
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
    border-radius: 4px;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .metric-value {
        font-size: 2rem;
    }
    
    .metrics-grid-enhanced {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
        gap: var(--spacing-md);
    }
    
    .metric-card {
        padding: var(--spacing-md);
    }
    
    .sv-card-enhanced {
        padding: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .metric-value {
        font-size: 1.75rem;
    }
    
    .metrics-grid-enhanced {
        grid-template-columns: 1fr;
    }
}


/* ========================================
   COLOR CONTRAST FIXES & ACCESSIBILITY
   Added: 2026-02-26
   Purpose: Ensure WCAG AA compliance and fix dark-on-dark issues
   ======================================== */

/* Improved contrast for secondary backgrounds */
.sv-card-body {
    background: var(--bg-primary);
    color: var(--text-primary);
}

/* Ensure text on secondary backgrounds has proper contrast */
[style*="background: var(--sv-bg-secondary)"] {
    color: var(--text-primary) !important;
}

/* Fix for dark text on dark backgrounds */
.sv-text-on-dark {
    color: var(--text-primary);
    text-shadow: none;
}

/* Improved table contrast */
.sv-table tbody tr {
    border-bottom: 1px solid var(--border-color);
}

.sv-table tbody tr:hover {
    background: var(--bg-secondary);
}

/* Better badge contrast */
.sv-badge {
    font-weight: 600;
    border: 1px solid transparent;
}

.sv-badge-success {
    background: rgba(40, 167, 69, 0.15);
    color: #1e7e34;
    border-color: rgba(40, 167, 69, 0.3);
}

.sv-badge-warning {
    background: rgba(255, 193, 7, 0.15);
    color: #d39e00;
    border-color: rgba(255, 193, 7, 0.3);
}

.sv-badge-error {
    background: rgba(220, 53, 69, 0.15);
    color: #bd2130;
    border-color: rgba(220, 53, 69, 0.3);
}

/* ========================================
   ENHANCED RESPONSIVE DESIGN
   Added: 2026-02-26
   Purpose: Better mobile and tablet experience
   ======================================== */

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
    .section-header-enhanced {
        flex-direction: column;
        align-items: flex-start !important;
        gap: var(--spacing-md);
    }
    
    .metrics-grid-enhanced {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    .sv-card-enhanced {
        padding: var(--spacing-md);
        border-radius: 8px;
    }
    
    .metric-card {
        padding: var(--spacing-md);
    }
    
    .metric-value {
        font-size: 2rem;
    }
    
    .metric-icon {
        font-size: 1.5rem;
    }
    
    .section-title-enhanced {
        font-size: var(--font-size-lg);
    }
    
    .section-subtitle-enhanced {
        font-size: var(--font-size-xs);
    }
    
    /* Stack metric cards in single column on small tablets */
    .metrics-grid-enhanced {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    /* Hide icons on very small screens to save space */
    .metric-icon {
        display: none;
    }
    
    /* Adjust table for mobile */
    .sv-table {
        font-size: var(--font-size-xs);
    }
    
    .sv-table th,
    .sv-table td {
        padding: var(--spacing-sm);
    }
}

/* Small Mobile (max-width: 480px) */
@media (max-width: 480px) {
    html {
        font-size: 13px;
    }
    
    .metric-value {
        font-size: 1.75rem;
    }
    
    .metrics-grid-enhanced {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .sv-card-enhanced {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .metric-card {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    /* Stack section headers */
    .section-header-enhanced {
        margin-bottom: var(--spacing-sm);
    }
    
    /* Simplify buttons on mobile */
    .quick-action-btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--font-size-xs);
    }
    
    /* Make tables scrollable on mobile */
    .sv-table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

/* ========================================
   PRINT STYLES
   Added: 2026-02-26
   Purpose: Better printing experience
   ======================================== */

@media print {
    .sv-card-enhanced,
    .metric-card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
        page-break-inside: avoid;
    }
    
    .metric-card:hover::before {
        display: none;
    }
    
    .quick-action-btn,
    .sv-btn {
        display: none !important;
    }
}

/* ========================================
   BRANDED TABLE & CARD HEADERS
   Added: 2026-02-26
   Purpose: Dynamic branding with reseller colors
   ======================================== */

/* Branded table header */
.sv-table-branded thead {
    background: var(--brand-primary-color, var(--accent-green));
    color: #ffffff;
}

.sv-table-branded thead th {
    color: #ffffff;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: var(--font-size-xs);
    padding: var(--spacing-md) var(--spacing-sm);
    border-bottom: 2px solid rgba(255, 255, 255, 0.2);
}

.sv-table-branded thead th:first-child {
    border-top-left-radius: 8px;
}

.sv-table-branded thead th:last-child {
    border-top-right-radius: 8px;
}

/* Branded card header */
.sv-card-header-branded {
    background: var(--brand-primary-color, var(--accent-green));
    color: #ffffff;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 12px 12px 0 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: calc(var(--spacing-xl) * -1) calc(var(--spacing-xl) * -1) var(--spacing-lg);
}

.sv-card-header-branded h3,
.sv-card-header-branded h4,
.sv-card-header-branded .sv-card-title {
    color: #ffffff;
    margin: 0;
    font-weight: 600;
}

.sv-card-header-branded .sv-card-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
}

.sv-card-header-branded .quick-action-btn {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.sv-card-header-branded .quick-action-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Secondary branded header (uses secondary color) */
.sv-card-header-branded-secondary {
    background: var(--brand-secondary-color, var(--accent-blue));
    color: #ffffff;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 12px 12px 0 0;
    margin: calc(var(--spacing-xl) * -1) calc(var(--spacing-xl) * -1) var(--spacing-lg);
}

.sv-card-header-branded-secondary h3,
.sv-card-header-branded-secondary h4,
.sv-card-header-branded-secondary .sv-card-title {
    color: #ffffff;
    margin: 0;
}

/* Section header with brand color */
.section-header-branded {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 3px solid var(--brand-primary-color, var(--accent-green));
}

.section-header-branded .section-title-enhanced {
    color: var(--brand-primary-color, var(--accent-green));
}

/* Branded metric card accent */
.metric-card-branded {
    position: relative;
    overflow: hidden;
}

.metric-card-branded::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--brand-primary-color, var(--accent-green));
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform var(--transition-base);
}

.metric-card-branded:hover::before {
    transform: scaleY(1);
    transform-origin: top;
}

/* Branded badge */
.sv-badge-branded {
    background: var(--brand-primary-color, var(--accent-green));
    color: #ffffff;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Branded button */
.sv-btn-branded {
    background: var(--brand-primary-color, var(--accent-green));
    color: #ffffff;
    border: none;
}

.sv-btn-branded:hover {
    background: var(--brand-secondary-color, var(--accent-blue));
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Ensure text is always readable on branded backgrounds */
.sv-table-branded thead th,
.sv-card-header-branded *,
.sv-card-header-branded-secondary *,
.sv-badge-branded,
.sv-btn-branded {
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Responsive adjustments for branded elements */
@media (max-width: 768px) {
    .sv-card-header-branded,
    .sv-card-header-branded-secondary {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .sv-table-branded thead th {
        font-size: 0.625rem;
        padding: var(--spacing-sm) var(--spacing-xs);
    }
}

/* ========================================
   DARK MODE SUPPORT (Future Enhancement)
   Added: 2026-02-26
   Purpose: Prepare for dark mode toggle
   ======================================== */

@media (prefers-color-scheme: dark) {
    /* This will be activated when dark mode is implemented */
    /* Currently commented out to maintain light theme */
    /*
    :root {
        --bg-primary: #1a1a1a;
        --bg-secondary: #2d2d2d;
        --bg-tertiary: #3d3d3d;
        --text-primary: #e0e0e0;
        --text-secondary: #b0b0b0;
        --border-color: #404040;
    }
    */
}

/* ========================================
   PHASE 2 ENHANCEMENTS: Table Improvements
   ======================================== */

/* Status Dots */
.sv-status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.sv-status-dot-success {
    background-color: var(--sv-success-green, #10b981);
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

.sv-status-dot-warning {
    background-color: var(--sv-warning-yellow, #f59e0b);
    box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.2);
}

.sv-status-dot-error {
    background-color: var(--sv-error-red, #ef4444);
    box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.2);
}

/* Contact Cell with Profile Picture */
.sv-contact-cell {
    display: flex;
    align-items: center;
    gap: var(--sv-space-3, 0.75rem);
}

.sv-profile-pic {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--sv-primary-color, #0F4D0F) 0%, var(--sv-secondary-color, #1a7a1a) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--sv-font-weight-semibold, 600);
    font-size: var(--sv-font-size-sm, 0.875rem);
    flex-shrink: 0;
    text-transform: uppercase;
}

.sv-contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--sv-space-1, 0.25rem);
    min-width: 0; /* Allow text truncation */
}

.sv-contact-name {
    font-weight: var(--sv-font-weight-semibold, 600);
    color: var(--sv-text-primary, #0a0a0a);
    font-size: var(--sv-font-size-sm, 0.875rem);
}

.sv-contact-email {
    font-size: var(--sv-font-size-xs, 0.75rem);
    color: var(--sv-text-secondary, #666);
    font-family: var(--sv-font-mono, 'JetBrains Mono', monospace);
    display: flex;
    align-items: center;
    gap: var(--sv-space-2, 0.5rem);
}

/* Copyable Elements with Hover Icon */
.sv-copyable {
    display: inline-flex;
    align-items: center;
    gap: var(--sv-space-2, 0.5rem);
    cursor: pointer;
    position: relative;
    transition: color var(--sv-transition-fast, 150ms ease);
}

.sv-copyable:hover {
    color: var(--sv-primary-color, #0F4D0F);
}

.sv-copy-icon {
    width: 14px;
    height: 14px;
    opacity: 0;
    transition: opacity var(--sv-transition-fast, 150ms ease), stroke var(--sv-transition-fast, 150ms ease);
    flex-shrink: 0;
}

.sv-copyable:hover .sv-copy-icon {
    opacity: 1;
}

/* Clickable Table Rows */
.sv-table-row-clickable {
    transition: background-color var(--sv-transition-fast, 150ms ease);
}

.sv-table-row-clickable:hover {
    background-color: var(--sv-bg-hover, rgba(15, 77, 15, 0.05)) !important;
}

.sv-table-row-clickable:active {
    background-color: var(--sv-bg-active, rgba(15, 77, 15, 0.1)) !important;
}

/* Responsive Adjustments for Mobile */
@media (max-width: 768px) {
    .sv-profile-pic {
        width: 32px;
        height: 32px;
        font-size: 0.75rem;
    }
    
    .sv-contact-name {
        font-size: 0.8125rem;
    }
    
    .sv-contact-email {
        font-size: 0.6875rem;
    }
    
    .sv-status-dot {
        width: 6px;
        height: 6px;
    }
    
    .sv-copy-icon {
        width: 12px;
        height: 12px;
    }
}

/* Ensure copy icons don't interfere with row clicks */
.sv-table-row-clickable .sv-copyable {
    z-index: 1;
}