/* ==========================================
   Layout Asas
   ========================================== */
html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 14px;
    background-color: #f4f6f9;
    color: #333;
}

/* Container utama ambil ruang yang tinggal */
.container {
    flex: 1;
    width: 95%;
    max-width: 1800px;
    margin: 20px auto;
    padding: 20px 30px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

/* ==========================================
   Tajuk
   ========================================== */
h2, h3, h4 {
    color: #0a3d62;
    margin-bottom: 10px;
}

/* ==========================================
   Butang
   ========================================== */
button, input[type="submit"] {
    background-color: #007bff;
    color: #fff;
    border: none;
    padding: 8px 15px;
    font-weight: bold;
    cursor: pointer;
    border-radius: 4px;
    transition: 0.3s ease-in-out;
}
button:hover, input[type="submit"]:hover {
    background-color: #0056b3;
}

/* Pautan butang */
a button {
    text-decoration: none;
    margin-bottom: 10px;
    margin-right: 10px;
}

/* ==========================================
   Jadual
   ========================================== */
table {
    border-collapse: collapse;
    width: 100%;
    background-color: #fff;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    margin-bottom: 20px;
    table-layout: fixed;
}
th, td {
    padding: 10px;
    border: 1px solid #dee2e6;
    text-align: left;
    vertical-align: middle;
    word-wrap: break-word;
}
th {
    background-color: #007bff;
    color: #fff;
    font-weight: normal;
}
tr:nth-child(even) {
    background-color: #f9f9f9;
}
tr:hover {
    background-color: #e6f0ff;
}

/* Badge status */
.badge {
    padding: 4px 8px;
    border-radius: 8px;
    color: white;
    font-weight: bold;
    font-size: 12px;
}
.badge-baru { background: #6c757d; }
.badge-menunggu { background-color: #ffc107; color: #000; }
.badge-dihantar { background-color: #17a2b8; }
.badge-lulus { background-color: #28a745; }
.badge-tolak { background-color: #dc3545; }

/* Icon dalam jadual */
.icon-set {
    display: flex;
    justify-content: center;
    gap: 10px;
    font-size: 16px;
    flex-wrap: wrap;
}
.icon-set span, .icon-set a {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 14px;
}

/* Butang dalam jadual */
.btn-link {
    padding: 6px 10px;
    margin: 2px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 13px;
    color: white;
}
.btn-cetak { background-color: #007bff; }
.btn-upload { background-color: #28a745; }

/* ==========================================
   Form
   ========================================== */
label {
    display: block;
    margin-top: 10px;
    margin-bottom: 5px;
    font-weight: bold;
}
input[type="text"],
input[type="number"],
input[type="date"],
select {
    width: 100%;
    padding: 8px;
    border-radius: 4px;
    border: 1px solid #ccc;
    box-sizing: border-box;
}

/* Dua lajur */
.form-row {
    display: flex;
    gap: 20px;
}
.form-row > div {
    flex: 1;
}

/* Alert dan notis */
.success {
    background-color: #d4edda;
    color: #155724;
    padding: 10px;
    border-left: 5px solid #28a745;
    margin-bottom: 20px;
}
.error {
    background-color: #f8d7da;
    color: #721c24;
    padding: 10px;
    border-left: 5px solid #dc3545;
    margin-bottom: 20px;
}

/* ==========================================
   Footer
   ========================================== */
footer {
    background: #004080;
    color: #fff;
    padding: 15px;
    text-align: center;
}

/* ==========================================
   Responsive
   ========================================== */
@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
    }
    th, td {
        font-size: 13px;
        padding: 8px;
    }
}