:root {
    --primary-coffee: #6F4E37;
    --secondary-coffee: #3C2A21;
    --gold: #D4AF37;
    --light-gold: #F5E0A3;
    --dark: #121212;
    --darker: #0A0A0A;
    --glass: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --gold-glow: rgba(212, 175, 55, 0.2);
}

body {
    background-color: var(--darker);
    color: #FFFFFF;
    font-family: 'Poppins', sans-serif;
    margin: 0;
    line-height: 1.6;
}

.bg-coffee-gradient {
    background: radial-gradient(circle at top right, #1a1a1a, #0a0a0a);
    min-height: 100vh;
}

/* Glassmorphism Cards */
.premium-card, .stat-card, .kasir-card {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 24px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.premium-card:hover, .stat-card:hover {
    border-color: var(--gold);
    transform: translateY(-8px);
    box-shadow: 0 10px 40px rgba(212, 175, 55, 0.05);
}

/* Inputs */
.input-premium {
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 16px !important;
    padding: 14px 20px !important;
    color: white !important;
    transition: all 0.3s ease !important;
    width: 100%;
}

.input-premium:focus {
    border-color: var(--gold) !important;
    background: rgba(255, 255, 255, 0.08) !important;
    box-shadow: 0 0 0 4px var(--gold-glow) !important;
    outline: none;
}

/* Buttons */
.btn-premium {
    background: linear-gradient(135deg, var(--gold), #B8860B) !important;
    color: var(--darker) !important;
    font-weight: 600 !important;
    padding: 14px 32px !important;
    border-radius: 16px !important;
    border: none !important;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.875rem;
    text-decoration: none !important;
}

.btn-premium:hover {
    transform: scale(1.02) translateY(-2px);
    box-shadow: 0 8px 25px var(--gold-glow);
}

.btn-premium:active {
    transform: scale(0.98);
}

/* Text Colors */
.text-gold {
    color: var(--gold);
    background: linear-gradient(to bottom right, var(--gold), var(--light-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Responsive Utilities */
@media (max-width: 768px) {
    .premium-card, .stat-card, .kasir-card {
        padding: 20px;
        border-radius: 20px;
    }
    
    h1 { font-size: 1.5rem !important; }
    h2 { font-size: 1.25rem !important; }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--darker);
}
::-webkit-scrollbar-thumb {
    background: var(--glass-border);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--gold);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.5s ease forwards;
}

/* Table Enhancements */
table {
    border-collapse: separate;
    border-spacing: 0 8px;
}

tr {
    background: rgba(255, 255, 255, 0.01);
    transition: all 0.2s ease;
}

tr:hover {
    background: rgba(255, 255, 255, 0.03);
    transform: scale(1.002);
}

th {
    padding: 16px !important;
    text-transform: uppercase;
    font-size: 10px;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.4);
    font-weight: 500;
}

td {
    padding: 16px !important;
}