@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700;800&display=swap');

:root {
    --primary: #6366f1;
    --secondary: #8b5cf6;
    --accent: #ec4899;
    --background: #0b0e14;
    --surface: rgba(30, 41, 59, 0.4);
    --text: #ffffff;
    --text-muted: #94a3b8;
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --success: #10b981;
    --error: #ef4444;
    --warning: #f59e0b;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background: radial-gradient(circle at 0% 0%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 100% 100%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
                var(--background);
    background-attachment: fixed;
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 1.5rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 14px 28px;
    border: none;
    border-radius: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.5);
}

.stat-card {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.stat-card.grad-1 { border-left: 4px solid var(--primary); }
.stat-card.grad-2 { border-left: 4px solid var(--secondary); }
.stat-card.grad-3 { border-left: 4px solid var(--success); }
.stat-card.grad-4 { border-left: 4px solid var(--accent); }

.stat-label { color: var(--text-muted); font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.stat-value { font-size: 2.2rem; font-weight: 800; background: linear-gradient(to right, #fff, #94a3b8); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

.dashboard-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 30px;
    padding: 40px;
    max-width: 1400px;
    margin: auto;
}

.sidebar nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: 18px;
    margin-bottom: 8px;
    transition: 0.3s;
    font-weight: 600;
}

.sidebar nav a.active, .sidebar nav a:hover {
    background: rgba(255, 255, 255, 0.08);
    color: white;
    padding-left: 20px;
}