/* ==========================================================================
   BUDS INTERNAL SERVERS - NEXUS Modern Dark Design System
   ========================================================================== */

:root {
    /* Color Palette */
    --bg-dark: #07090e;
    --bg-surface: rgba(14, 20, 32, 0.65);
    --bg-surface-hover: rgba(22, 31, 50, 0.85);
    --bg-card: rgba(18, 26, 43, 0.55);
    --bg-card-border: rgba(255, 255, 255, 0.08);
    --bg-card-border-hover: rgba(0, 242, 254, 0.4);

    --text-primary: #f0f4fc;
    --text-secondary: #8e9bb0;
    --text-muted: #57657a;
    
    /* Neon Accents */
    --accent-primary: #00f2fe;
    --accent-secondary: #4facfe;
    --accent-glow: rgba(0, 242, 254, 0.25);
    --accent-gradient: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
    
    --success: #00e676;
    --warning: #ffb300;
    --danger: #ff5252;
    --gold: #ffd700;

    /* Fonts */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Space Grotesk', sans-serif;
    --font-mono: 'Fira Code', monospace;

    /* Spacing & Layout */
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Color Theme Palettes */
body[data-color-theme="purple"] {
    --accent-primary: #b721ff;
    --accent-secondary: #21d4fd;
    --accent-glow: rgba(183, 33, 255, 0.25);
    --accent-gradient: linear-gradient(135deg, #b721ff 0%, #21d4fd 100%);
    --bg-card-border-hover: rgba(183, 33, 255, 0.4);
}

body[data-color-theme="emerald"] {
    --accent-primary: #00f260;
    --accent-secondary: #0575e6;
    --accent-glow: rgba(0, 242, 96, 0.25);
    --accent-gradient: linear-gradient(135deg, #00f260 0%, #0575e6 100%);
    --bg-card-border-hover: rgba(0, 242, 96, 0.4);
}

body[data-color-theme="amber"] {
    --accent-primary: #ff0844;
    --accent-secondary: #ffb199;
    --accent-glow: rgba(255, 8, 68, 0.25);
    --accent-gradient: linear-gradient(135deg, #ff0844 0%, #ffb199 100%);
    --bg-card-border-hover: rgba(255, 8, 68, 0.4);
}

/* Reset & Global */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    width: 100%;
    min-height: 100vh;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-main);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Canvas Background */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: none;
}

/* Ambient Glow Overlays */
.ambient-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(140px);
    pointer-events: none;
    z-index: 1;
    opacity: 0.4;
    animation: floatGlow 18s ease-in-out infinite alternate;
}

.glow-1 {
    top: -10%;
    left: 20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-primary) 0%, rgba(0,0,0,0) 70%);
}

.glow-2 {
    bottom: -15%;
    right: 10%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, var(--accent-secondary) 0%, rgba(0,0,0,0) 70%);
    animation-delay: -6s;
}

.glow-3 {
    top: 40%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(112, 0, 255, 0.3) 0%, rgba(0,0,0,0) 70%);
    animation-delay: -12s;
}

@keyframes floatGlow {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(40px, 30px) scale(1.1); }
    100% { transform: translate(-30px, -20px) scale(0.95); }
}

/* Main Container Layout */
.app-container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    max-width: 1440px;
    margin: 0 auto;
    padding: 24px 32px;
    gap: 28px;
}

/* Glassmorphism Generic Utility */
.glass-panel {
    background: var(--bg-surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--bg-card-border);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* Header Component */
.top-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 28px;
    border-radius: var(--radius-lg);
    background: rgba(12, 17, 27, 0.7);
    backdrop-filter: blur(16px);
    border: 1px solid var(--bg-card-border);
    gap: 24px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 16px;
}

.brand-logo-img {
    height: 42px;
    width: auto;
    filter: drop-shadow(0 0 8px rgba(0, 242, 254, 0.4));
}

.brand-text h1 {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: #fff;
    line-height: 1.1;
}

.brand-text h1 span {
    color: var(--accent-primary);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--success);
    letter-spacing: 0.5px;
}

.badge .dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: var(--success);
    box-shadow: 0 0 8px var(--success);
}

/* Header Stats */
.header-metrics {
    display: flex;
    align-items: center;
    gap: 16px;
}

.metric-card {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.03);
    padding: 8px 14px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.metric-icon {
    font-size: 15px;
    color: var(--accent-primary);
    width: 30px;
    height: 30px;
    background: rgba(0, 242, 254, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.metric-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.metric-label {
    font-size: 10px;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.metric-value {
    font-size: 12px;
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--text-primary);
}

/* Header Action Buttons */
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.icon-btn {
    position: relative;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--bg-card-border);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 15px;
    transition: var(--transition-normal);
}

.icon-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.btn-kbd {
    position: absolute;
    bottom: -6px;
    font-size: 9px;
    font-family: var(--font-mono);
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 1px 4px;
    border-radius: 4px;
    color: var(--text-secondary);
}

.clock-widget {
    text-align: right;
    padding-left: 12px;
    border-left: 1px solid var(--bg-card-border);
}

.clock-widget .time {
    font-family: var(--font-mono);
    font-size: 15px;
    font-weight: 600;
    color: #fff;
}

.clock-widget .date {
    font-size: 11px;
    color: var(--text-muted);
}

/* Hero Title & Search */
.hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    text-align: center;
    padding-top: 10px;
}

.greeting-subtitle {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 2px;
    color: var(--accent-primary);
    text-transform: uppercase;
    font-weight: 600;
}

.greeting-title {
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 700;
    letter-spacing: -1px;
    color: #fff;
}

.greeting-title .highlight {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.search-container {
    width: 100%;
    max-width: 680px;
}

.search-bar-wrapper {
    position: relative;
    width: 100%;
}

.search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 18px;
}

.search-bar-wrapper input {
    width: 100%;
    height: 52px;
    padding: 0 48px 0 54px;
    border-radius: var(--radius-full);
    background: rgba(16, 24, 40, 0.75);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #fff;
    font-family: var(--font-main);
    font-size: 15px;
    outline: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: var(--transition-normal);
}

.search-bar-wrapper input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 30px var(--accent-glow), 0 10px 30px rgba(0, 0, 0, 0.4);
    background: rgba(20, 30, 50, 0.85);
}

/* Columns & Section Layout */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    align-items: start;
}

.column-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
}

.column-header h2 {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.3px;
}

.column-header i {
    font-size: 18px;
    color: var(--accent-primary);
}

/* Modern Card Styling */
.modern-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--bg-card-border);
    border-radius: var(--radius-lg);
    padding: 22px;
    margin-bottom: 20px;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.modern-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-gradient);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modern-card:hover {
    transform: translateY(-4px);
    background: rgba(8, 14, 26, 0.18);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    border-color: var(--bg-card-border-hover);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.3), 0 0 30px var(--accent-glow);
}

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

.section-subtitle {
    color: #fff;
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
    text-align: center;
}

.card-title {
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
    margin-top: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-align: center;
}

/* Buttons Container */
.btn-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 12px;
}

.btn-container:last-child {
    margin-bottom: 0;
}

/* Modern Button Base */
.btn-modern {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: var(--radius-md);
    font-family: var(--font-main);
    font-weight: 600;
    font-size: 13px;
    text-decoration: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
}

.btn-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    transition: left 0.5s ease;
}

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

.btn-modern:hover {
    transform: translateY(-2px);
}

/* Button Variants */
.btn-primary-modern {
    background: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
    color: #050811;
    box-shadow: 0 4px 15px rgba(0, 242, 254, 0.35);
}

.btn-primary-modern:hover {
    box-shadow: 0 8px 24px rgba(0, 242, 254, 0.5);
    filter: brightness(1.08);
}

.btn-secondary-modern {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn-secondary-modern:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.btn-outline-modern {
    background: rgba(0, 0, 0, 0.2);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.btn-outline-modern:hover {
    background: rgba(0, 242, 254, 0.08);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    box-shadow: 0 0 16px var(--accent-glow);
}

/* Custom Special Accent Buttons */
.btn-demo-gold-red {
    font-weight: 700;
    background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-demo-gold-red:hover {
    box-shadow: 0 8px 24px rgba(245, 158, 11, 0.6);
    filter: brightness(1.1);
}

.btn-dev-test-cyan {
    font-weight: 700;
    background: linear-gradient(135deg, #06b6d4 0%, #0d9488 100%);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-dev-test-cyan:hover {
    box-shadow: 0 8px 24px rgba(6, 182, 212, 0.6);
    filter: brightness(1.1);
}

/* Animated AI Sparkle Icon */
.animated-star {
    display: inline-block;
    vertical-align: middle;
    width: 17px;
    height: 17px;
    color: #fff59d;
    animation: star-shine 1.2s infinite ease-in-out, star-twinkle 0.6s infinite step-end;
    filter: drop-shadow(0 0 4px rgba(255, 245, 157, 0.9));
}

@keyframes star-shine {
    0%, 100% {
        transform: scale(0.85) rotate(-8deg);
        opacity: 0.55;
        filter: drop-shadow(0 0 2px rgba(255, 255, 255, 0.5)) drop-shadow(0 0 4px rgba(255, 224, 130, 0.4));
    }
    25% {
        transform: scale(1.25) rotate(4deg);
        opacity: 1;
        filter: drop-shadow(0 0 6px #fff) drop-shadow(0 0 12px rgba(255, 245, 157, 1)) drop-shadow(0 0 18px rgba(255, 193, 7, 0.8));
    }
    50% {
        transform: scale(0.95) rotate(-2deg);
        opacity: 0.75;
        filter: drop-shadow(0 0 4px rgba(255, 245, 157, 0.7)) drop-shadow(0 0 8px rgba(255, 224, 130, 0.5));
    }
    75% {
        transform: scale(1.35) rotate(6deg);
        opacity: 1;
        filter: drop-shadow(0 0 8px #fff) drop-shadow(0 0 14px rgba(255, 245, 157, 1)) drop-shadow(0 0 22px rgba(255, 213, 79, 0.9));
    }
}

@keyframes star-twinkle {
    0%, 40%, 100% { color: #fff59d; }
    20% { color: #ffffff; }
    60% { color: #ffe082; }
    80% { color: #fffde7; }
}

/* Footer */
.footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    border-top: 1px solid var(--bg-card-border);
    font-size: 13px;
    color: var(--text-muted);
}

.footer-left, .footer-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-dot { opacity: 0.4; }

.footer-right a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-right a:hover {
    color: var(--accent-primary);
}

kbd {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    padding: 2px 6px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-secondary);
}

/* Modal Windows */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(4, 7, 13, 0.8);
    backdrop-filter: blur(12px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-box {
    width: 90%;
    max-width: 580px;
    border-radius: var(--radius-lg);
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 22px;
    transform: scale(0.95) translateY(10px);
    transition: var(--transition-bounce);
}

.modal-overlay.active .modal-box {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-close {
    background: rgba(255, 255, 255, 0.05);
    border: none;
    color: var(--text-muted);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
}

/* Background Customizer Modals */
.preset-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 8px;
}

.preset-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--bg-card-border);
    border-radius: var(--radius-md);
    padding: 14px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: var(--transition-normal);
}

.preset-btn i {
    font-size: 20px;
    color: var(--accent-primary);
    margin-bottom: 4px;
}

.preset-btn span {
    font-weight: 600;
    color: #fff;
    font-size: 14px;
}

.preset-btn small {
    font-size: 11px;
    color: var(--text-muted);
}

.preset-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
}

.preset-btn.active {
    border-color: var(--accent-primary);
    background: rgba(0, 242, 254, 0.08);
    box-shadow: 0 0 16px var(--accent-glow);
}

.setting-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.setting-slider-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.val-display {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--accent-primary);
}

input[type="range"] {
    accent-color: var(--accent-primary);
    cursor: pointer;
    width: 100%;
}

.color-palette-picker {
    display: flex;
    align-items: center;
    gap: 14px;
}

.theme-color-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-fast);
}

.theme-color-btn:hover { transform: scale(1.1); }

.theme-color-btn.active {
    border-color: #fff;
    box-shadow: 0 0 14px rgba(255, 255, 255, 0.5);
}

/* Command Palette Overlay */
.cmd-palette-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(4, 7, 13, 0.75);
    backdrop-filter: blur(16px);
    z-index: 2000;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 120px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
}

.cmd-palette-overlay.active {
    opacity: 1;
    visibility: visible;
}

.cmd-palette-box {
    width: 90%;
    max-width: 640px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
}

.cmd-input-wrapper {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 24px;
    border-bottom: 1px solid var(--bg-card-border);
}

.cmd-icon {
    font-size: 18px;
    color: var(--accent-primary);
}

.cmd-input-wrapper input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: #fff;
    font-family: var(--font-main);
    font-size: 18px;
}

.cmd-esc-tag {
    font-family: var(--font-mono);
    font-size: 11px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    padding: 3px 8px;
    border-radius: 4px;
}

.cmd-results {
    max-height: 340px;
    overflow-y: auto;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cmd-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
}

.cmd-item:hover, .cmd-item.selected {
    background: rgba(0, 242, 254, 0.12);
}

.cmd-item-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.cmd-item-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
}

.cmd-item-title {
    font-weight: 600;
    font-size: 14px;
    color: #fff;
}

.cmd-item-sub {
    font-size: 12px;
    color: var(--text-muted);
}

.cmd-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 16px;
    padding: 12px 24px;
    border-top: 1px solid var(--bg-card-border);
    background: rgba(0, 0, 0, 0.2);
    font-size: 12px;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    .header-metrics {
        display: none;
    }
}

@media (max-width: 768px) {
    .app-container {
        padding: 16px;
    }
    .top-header {
        flex-direction: column;
        align-items: stretch;
    }
    .header-actions {
        justify-content: space-between;
    }
    .preset-grid {
        grid-template-columns: 1fr;
    }
}