/* Reset & Base */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background: #f4f7fc; color: #333; }

/* Container */
.container { max-width: 1200px; margin: 20px auto; padding: 0 20px; }

/* Login */
.login-container { display: flex; justify-content: center; align-items: center; min-height: 100vh; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); }
.login-box { background: #fff; padding: 40px; border-radius: 10px; box-shadow: 0 10px 30px rgba(0,0,0,0.2); width: 100%; max-width: 400px; }
.login-box h2 { text-align: center; color: #333; margin-bottom: 5px; }
.login-box .subtitle { text-align: center; color: #888; margin-bottom: 25px; }

/* Form */
.form-group { margin-bottom: 15px; }
.form-group label { display: block; margin-bottom: 5px; font-weight: 600; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 10px 12px; border: 1px solid #ddd; border-radius: 5px; font-size: 14px; transition: border 0.3s; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: #667eea; outline: none; }

/* Buttons */
.btn { display: inline-block; padding: 10px 20px; border: none; border-radius: 5px; cursor: pointer; font-size: 14px; text-decoration: none; transition: all 0.3s; }
.btn-primary { background: #667eea; color: #fff; }
.btn-primary:hover { background: #5a67d8; }
.btn-success { background: #48bb78; color: #fff; }
.btn-success:hover { background: #38a169; }
.btn-danger { background: #fc8181; color: #fff; }
.btn-danger:hover { background: #f56565; }
.btn-warning { background: #ecc94b; color: #333; }
.btn-block { width: 100%; }

/* Alert */
.alert { padding: 12px 18px; border-radius: 5px; margin-bottom: 15px; }
.alert-danger { background: #fed7d7; color: #9b2c2c; border: 1px solid #feb2b2; }
.alert-success { background: #c6f6d5; color: #276749; border: 1px solid #9ae6b4; }

/* Navbar */
.navbar { background: #2d3748; color: #fff; padding: 15px 0; }
.navbar .container { display: flex; justify-content: space-between; align-items: center; }
.navbar .logo { font-size: 20px; font-weight: bold; color: #fff; text-decoration: none; }
.navbar .nav-links a { color: #cbd5e0; text-decoration: none; margin-left: 20px; transition: color 0.3s; }
.navbar .nav-links a:hover { color: #fff; }
.navbar .nav-links a.active { color: #fff; font-weight: bold; }

/* Stats */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-top: 25px; }
.stat-card { background: #fff; padding: 25px; border-radius: 10px; box-shadow: 0 2px 10px rgba(0,0,0,0.08); text-align: center; }
.stat-card h3 { font-size: 14px; color: #888; margin-bottom: 10px; }
.stat-card .stat-number { font-size: 32px; font-weight: bold; color: #2d3748; }

/* Tables */
.table-responsive { overflow-x: auto; margin-top: 20px; }
table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 10px; overflow: hidden; box-shadow: 0 2px 10px rgba(0,0,0,0.08); }
table th { background: #2d3748; color: #fff; padding: 12px 15px; text-align: left; }
table td { padding: 12px 15px; border-bottom: 1px solid #edf2f7; }
table tr:hover { background: #f7fafc; }

/* Responsive */
@media (max-width: 768px) {
    .navbar .container { flex-direction: column; gap: 10px; }
    .navbar .nav-links a { margin: 0 10px; }

/* ===== BADGE ===== */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}
.badge-success {
    background: #c6f6d5;
    color: #276749;
}
.badge-danger {
    background: #fed7d7;
    color: #9b2c2c;
}
.badge-warning {
    background: #fefcbf;
    color: #975a16;
}
.badge-primary {
    background: #bee3f8;
    color: #2a69ac;
}

/* ===== TOMBOL UKURAN KECIL ===== */
.btn-sm {
    padding: 4px 10px;
    font-size: 12px;
}

/* ===== RESPONSIVE TABEL ===== */
@media (max-width: 768px) {
    .table-responsive {
        overflow-x: auto;
    }
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    .navbar .container {
        flex-direction: column;
        gap: 10px;
    }
    .navbar .nav-links {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 5px;
    }
    .navbar .nav-links a {
        font-size: 12px;
        margin: 0 5px;
    }
    .login-box {
        padding: 20px;
        margin: 0 15px;
    }
}

@media print {
    .navbar, .btn, .stats-grid, .alert, form {
        display: none !important;
    }
    body {
        background: #fff !important;
    }
    .container {
        max-width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
    }
}   
/* Alert Types */
.alert-warning {
    background: #fefcbf;
    color: #975a16;
    border: 1px solid #f6e05e;
}

.badge-danger {
    background: #fed7d7;
    color: #9b2c2c;
}

/* Upload file styling */
input[type="file"] {
    padding: 12px;
    background: #f7fafc;
    border: 2px dashed #cbd5e0;
    border-radius: 8px;
    width: 100%;
    cursor: pointer;
    transition: all 0.3s;
}
input[type="file"]:hover {
    border-color: #667eea;
    background: #edf2f7;
} 
}