/* Import Font Inter untuk kesan modern & premium */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --bg-body: #f8fafc;
    --primary: #1e293b; /* Slate Dark - Sangat elegan */
    --accent: #3b82f6;  /* Biru Modern */
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --white: #ffffff;
    --text-main: #334155;
    --text-light: #64748b;
    --radius: 12px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    letter-spacing: -0.01em;
}

/* Navbar Transparan & Blur */
.navbar {
    background: rgba(30, 41, 59, 0.95) !important;
    backdrop-filter: blur(10px);
    padding: 15px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
}

/* Card Elegan */
.card {
    background: var(--white);
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.card-title {
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

/* Input Minimalis */
.form-control, .form-select {
    border: 1.5px solid #e2e8f0;
    border-radius: 8px;
    padding: 10px 15px;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
    outline: none;
}

/* Tombol Glassmorphism Style */
.btn-primary {
    background-color: var(--accent);
    border: none;
    font-weight: 600;
    padding: 10px 20px;
    border-radius: 8px;
    transition: all 0.3s;
}

.btn-primary:hover {
    background-color: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

/* Status Badge Soft Color */
.badge {
    padding: 6px 12px;
    font-weight: 600;
    border-radius: 6px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.bg-warning { background-color: #fef3c7 !important; color: #92400e !important; }
.bg-success { background-color: #d1fae5 !important; color: #065f46 !important; }
.bg-danger { background-color: #fee2e2 !important; color: #991b1b !important; }

/* Table Minimalis */
.table {
    margin-top: 1rem;
}

.table thead th {
    background-color: #f1f5f9;
    color: var(--text-light);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    border: none;
    padding: 15px;
}

.table tbody td {
    padding: 15px;
    border-bottom: 1px solid #f1f5f9;
    vertical-align: middle;
}

/* Animasi untuk Modal */
.modal-content {
    border-radius: var(--radius);
    border: none;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* Footer Elegan */
footer {
    background: transparent;
    border-top: 1px solid #e2e8f0;
    color: var(--text-light);
    padding: 30px 0;
}

/* Media Print Optimization */
@media print {
    body { background: white; }
    .no-print { display: none !important; }
    .kertas {
        width: 100% !important;
        padding: 0 !important;
        box-shadow: none !important;
    }
}