:root {
    --primary-blue: #2563eb;
    --deep-ocean: #1e3a8a;
    --sky-blue: #60a5fa;
    --ice-white: #f8fafc;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.4);
    --liquid-gradient: linear-gradient(135deg, #2563eb 0%, #60a5fa 100%);
    --surface-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
    --premium-radius: 20px;
    --font-inter: 'Inter', sans-serif;
}

body {
    background-color: #f1f5f9;
    font-family: var(--font-inter);
    color: #1e293b;
    overflow-x: hidden;
}

/* Background Liquid Blobs */
.liquid-blob {
    position: fixed;
    z-index: -1;
    filter: blur(80px);
    opacity: 0.4;
    border-radius: 50%;
    pointer-events: none;
}

.blob-1 { width: 500px; height: 500px; background: #60a5fa; top: -100px; left: -100px; }
.blob-2 { width: 400px; height: 400px; background: #2563eb; bottom: -100px; right: -100px; }

/* Glassmorphism Card */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--premium-radius);
    box-shadow: var(--surface-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px 0 rgba(31, 38, 135, 0.2);
}

/* Liquid Buttons */
.btn-liquid {
    background: var(--liquid-gradient);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 12px 30px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.btn-liquid:hover {
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
    transform: scale(1.02);
    color: white;
}

.btn-glass {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px);
    border: 1px solid var(--glass-border);
    color: var(--deep-ocean);
    border-radius: 50px;
    padding: 12px 30px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.4);
    color: var(--primary-blue);
}

/* Navbar */
.floating-navbar {
    margin-top: 20px;
    background: rgba(255, 255, 255, 0.8) !important;
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    box-shadow: var(--surface-shadow);
}

/* Sidebar Admin */
.glass-sidebar {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(15px);
    border-right: 1px solid var(--glass-border);
    height: 100vh;
    position: sticky;
    top: 0;
    padding: 30px 20px;
}

.nav-link-glass {
    color: #475569;
    padding: 12px 20px;
    border-radius: 12px;
    margin-bottom: 8px;
    transition: all 0.2s ease;
    font-weight: 500;
}

.nav-link-glass:hover, .nav-link-glass.active {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-blue);
}

.nav-link-glass i {
    font-size: 1.2rem;
    margin-right: 12px;
}

/* Typography */
.text-gradient {
    background: var(--liquid-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Status Badges */
.badge-glass {
    backdrop-filter: blur(4px);
    padding: 6px 15px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

.badge-glass-success { background: rgba(34, 197, 94, 0.1); color: #16a34a; border: 1px solid rgba(34, 197, 94, 0.2); }
.badge-glass-pending { background: rgba(234, 179, 8, 0.1); color: #ca8a04; border: 1px solid rgba(234, 179, 8, 0.2); }
.badge-glass-danger { background: rgba(239, 68, 68, 0.1); color: #dc2626; border: 1px solid rgba(239, 68, 68, 0.2); }

/* Tables */
.table-glass {
    background: transparent;
}

.table-glass thead th {
    background: rgba(255, 255, 255, 0.5);
    border: none;
    color: #64748b;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 1px;
    padding: 15px 20px;
}

.table-glass tbody td {
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.row-glass {
    transition: background 0.2s ease;
}

.row-glass:hover {
    background: rgba(255, 255, 255, 0.5);
}

/* Stats Cards */
.stat-card-glass {
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.stat-icon-box {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

/* Section Title */
.section-header-line {
    width: 50px;
    height: 4px;
    background: var(--liquid-gradient);
    border-radius: 10px;
    margin-bottom: 20px;
}