:root {
    --bg-color: #050505;
    --nav-bg: rgba(5, 5, 5, 0.8);
    --card-bg: rgba(20, 20, 20, 0.6);
    --card-border: rgba(255, 255, 255, 0.15);
    --text-main: #ffffff;
    --text-muted: #a1a1aa;
    --accent-blue: #ffffff;
    --accent-purple: #d4d4d8;
    --accent-cyan: #ffffff;
    --accent-gradient: linear-gradient(135deg, #ffffff, #a1a1aa);
    --accent-gradient-hover: linear-gradient(135deg, #f4f4f5, #d4d4d8);
    --warning-yellow: #ffffff;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Background Effects */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at 50% -20%, rgba(255, 255, 255, 0.08) 0%, rgba(5, 5, 5, 0) 50%);
    z-index: -2;
}

.blob {
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    opacity: 0.8;
    animation: float 10s ease-in-out infinite;
}

.blob-1 {
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.05);
    top: 20%;
    left: -100px;
    animation-delay: 0s;
}

.blob-2 {
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.03);
    bottom: 10%;
    right: -50px;
    animation-delay: -5s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.05); }
}

/* Animations */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUpAnim 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeUpAnim {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Navbar */
.navbar {
    width: 100%;
    position: fixed;
    top: 0;
    z-index: 100;
    background: var(--nav-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--card-border);
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-main);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo i {
    -webkit-text-fill-color: initial;
    color: var(--accent-blue);
}

.nav-links {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-links a.active, .nav-links a:hover:not(.disabled) {
    color: var(--text-main);
}

.nav-links a.disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

.text-muted {
    font-size: 10px;
    opacity: 0.6;
}

.nav-cta {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    border: 1px solid var(--card-border);
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-cta:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    margin-top: 100px;
    width: 100%;
    max-width: 1000px;
    padding: 40px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-yellow);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid rgba(245, 158, 11, 0.2);
    margin-bottom: 32px;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--warning-yellow);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--warning-yellow);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7); }
    70% { box-shadow: 0 0 0 6px rgba(255, 255, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}

.hero h1 {
    font-size: clamp(40px, 6vw, 64px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

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

.hero-subtitle {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
    padding: 16px 32px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: none;
    transition: all 0.3s;
    font-family: inherit;
}

.btn-primary {
    background: var(--accent-gradient);
    color: var(--bg-color);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.15);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(255, 255, 255, 0.25);
    background: var(--accent-gradient-hover);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-main);
    border: 1px solid var(--card-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

/* Glass Panel Preview */
.preview-container {
    width: 100%;
    perspective: 1000px;
    padding-bottom: 60px;
}

.glass-panel {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255,255,255,0.1);
    overflow: hidden;
    text-align: left;
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform-style: preserve-3d;
}

.glass-panel:hover {
    transform: rotateX(2deg) rotateY(-2deg) scale(1.02);
}

.panel-header {
    background: rgba(0,0,0,0.2);
    border-bottom: 1px solid var(--card-border);
    padding: 12px 20px;
    display: flex;
    align-items: center;
}

.window-controls {
    display: flex;
    gap: 8px;
    margin-right: 20px;
}

.window-controls span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.close { background: #3f3f46; }
.minimize { background: #52525b; }
.maximize { background: #71717a; }

.panel-title {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

.panel-body {
    padding: 30px;
    position: relative;
    min-height: 400px;
}

/* Skeletons */
.skeleton-container {
    display: flex;
    gap: 30px;
    opacity: 0.3;
    filter: blur(3px);
}

.skeleton-sidebar {
    width: 200px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.skeleton-main {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

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

.skeleton-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--card-border);
}

.skeleton-line {
    height: 16px;
    background: var(--card-border);
    border-radius: 8px;
    width: 100%;
}

.skeleton-line.short { width: 40%; }
.skeleton-line.thick { height: 24px; }
.skeleton-line.w-50 { width: 50%; }
.mb-4 { margin-bottom: 24px; }
.mb-2 { margin-bottom: 12px; }

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.skeleton-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 20px;
    height: 120px;
}

.skeleton-table {
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 20px;
}

.coming-soon-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: rgba(3, 4, 8, 0.6);
    z-index: 10;
}

.lock-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-yellow);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 28px;
    margin-bottom: 20px;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.coming-soon-overlay h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.coming-soon-overlay p {
    color: var(--text-muted);
    max-width: 300px;
    font-size: 15px;
    line-height: 1.5;
}

/* Features Preview */
.features-preview {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-bottom: 80px;
}

.feature-tag {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--card-border);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

.feature-tag i {
    color: var(--accent-blue);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero {
        margin-top: 80px;
        padding: 20px;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .skeleton-sidebar {
        display: none;
    }
}