/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --success: #16a34a;
    --danger: #dc2626;
    --warning: #d97706;
    --bg: #f1f5f9;
    --card: #ffffff;
    --text: #1e293b;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --radius: 10px;
    --shadow: 0 2px 12px rgba(0,0,0,0.08);
    --D-color: #ef4444;
    --I-color: #f59e0b;
    --S-color: #22c55e;
    --C-color: #3b82f6;
}

body { font-family: 'Segoe UI', system-ui, sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; }
.container { max-width: 960px; margin: 0 auto; padding: 0 16px; }

/* ===== BUTTONS ===== */
.btn { display: inline-block; padding: 9px 20px; border-radius: 7px; font-size: 0.95rem; font-weight: 600; cursor: pointer; border: 2px solid transparent; text-decoration: none; transition: all .2s; }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
.btn-success { background: var(--success); color: #fff; border-color: var(--success); }
.btn-success:hover { background: #15803d; }
.btn-danger  { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-block { display: block; width: 100%; text-align: center; }
.btn-sm { padding: 5px 12px; font-size: 0.85rem; }
.btn-lg { padding: 13px 32px; font-size: 1.05rem; }

/* ===== ALERTS ===== */
.alert { padding: 12px 16px; border-radius: var(--radius); margin-bottom: 16px; font-size: 0.9rem; }
.alert-error { background: #fef2f2; color: var(--danger); border: 1px solid #fecaca; }

/* ===== LOGIN PAGE ===== */
.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%); }
.login-card { background: var(--card); border-radius: 16px; padding: 40px 36px; width: 100%; max-width: 420px; box-shadow: 0 20px 60px rgba(0,0,0,0.2); }
.logo-area { text-align: center; margin-bottom: 28px; }
.logo-icon { font-size: 3rem; margin-bottom: 8px; }
.logo-area h1 { font-size: 1.5rem; color: var(--primary); letter-spacing: 1px; }
.subtitle { color: var(--text-muted); font-size: 0.9rem; margin-top: 4px; }
.login-form .form-group { margin-bottom: 18px; }
.login-form label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 0.9rem; }
.login-form input { width: 100%; padding: 10px 14px; border: 1.5px solid var(--border); border-radius: 7px; font-size: 0.95rem; transition: border-color .2s; }
.login-form input:focus { outline: none; border-color: var(--primary); }
.login-note { font-size: 0.8rem; color: var(--text-muted); text-align: center; margin-top: 20px; }

/* ===== HEADER ===== */
.main-header { background: var(--card); border-bottom: 1px solid var(--border); padding: 12px 0; }
.header-content { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.header-brand { font-size: 1.1rem; color: var(--primary); }
.header-user { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; flex-wrap: wrap; }
.separator { color: var(--border); }

/* ===== DASHBOARD ===== */
.dashboard-header { padding: 28px 0 20px; }
.dashboard-header h2 { font-size: 1.5rem; }
.dashboard-header p { color: var(--text-muted); margin: 8px 0 16px; }
.progress-bar-wrap { background: #fff; border-radius: var(--radius); padding: 14px 18px; box-shadow: var(--shadow); }
.progress-bar-label { display: flex; justify-content: space-between; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 8px; }
.progress-bar { background: var(--border); border-radius: 99px; height: 10px; overflow: hidden; }
.progress-fill { background: linear-gradient(90deg, var(--primary), #06b6d4); height: 100%; border-radius: 99px; transition: width .5s ease; }

.modules-grid { display: grid; gap: 14px; margin-top: 20px; }
.module-card { background: var(--card); border-radius: var(--radius); padding: 18px 20px; display: flex; align-items: center; gap: 16px; box-shadow: var(--shadow); border: 2px solid transparent; transition: all .2s; }
.module-card.available { border-color: var(--primary); }
.module-card.done { border-color: var(--success); opacity: .85; }
.module-card.locked { opacity: .5; }
.module-icon { font-size: 2rem; flex-shrink: 0; }
.module-info { flex: 1; }
.module-info h3 { font-size: 1.05rem; margin-bottom: 4px; }
.module-info p { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 6px; }
.module-meta { display: flex; gap: 16px; font-size: 0.8rem; color: var(--text-muted); }
.module-action { flex-shrink: 0; }
.badge { display: inline-block; padding: 5px 12px; border-radius: 99px; font-size: 0.85rem; font-weight: 600; }
.badge-success { background: #dcfce7; color: var(--success); }
.badge-lock    { background: #f1f5f9; color: var(--text-muted); }

.done-banner { background: linear-gradient(135deg, #059669, #10b981); color: #fff; border-radius: var(--radius); padding: 32px; text-align: center; margin-top: 24px; }
.done-banner h2 { font-size: 1.6rem; margin-bottom: 10px; }
.done-banner .btn { background: #fff; color: #059669; margin-top: 14px; }

/* ===== TEST PAGE ===== */
.test-page { background: #f8fafc; }
.test-header { background: var(--primary); color: #fff; padding: 10px 0; position: sticky; top: 0; z-index: 100; box-shadow: 0 2px 8px rgba(0,0,0,.15); }
.test-header-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.test-title { font-weight: 700; font-size: 1rem; }
.timer-box { background: rgba(255,255,255,.15); border-radius: 7px; padding: 6px 16px; font-size: 1.1rem; font-weight: 700; min-width: 80px; text-align: center; }
.timer-box.timer-warning { background: rgba(255,200,0,.3); }
.timer-box.timer-danger  { background: rgba(220,38,38,.5); animation: pulse 1s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.6} }
.test-progress { font-size: 0.85rem; opacity: .9; }

/* ===== INSTRUKSI ===== */
.instruksi-panel { max-width: 720px; margin: 28px auto; background: var(--card); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); }
.instruksi-content h2 { font-size: 1.4rem; color: var(--primary); margin-bottom: 8px; }
.instruksi-box { background: #eff6ff; border-left: 4px solid var(--primary); border-radius: 0 var(--radius) var(--radius) 0; padding: 16px 20px; margin: 16px 0; }
.instruksi-box h3 { font-size: 1rem; margin-bottom: 10px; }
.instruksi-box ol { padding-left: 20px; }
.instruksi-box li { margin-bottom: 6px; font-size: 0.92rem; }
.instruksi-contoh { margin: 16px 0; }
.instruksi-contoh h3 { font-size: 1rem; margin-bottom: 10px; }
.instruksi-note { margin-top: 16px; }
.contoh-table td { padding: 6px 12px; }
.contoh-table code { background: #f1f5f9; padding: 2px 8px; border-radius: 4px; font-size: 0.9rem; }
.instruksi-actions { text-align: center; margin-top: 24px; }
.disc-legend { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 16px; }
.disc-type { padding: 8px 16px; border-radius: 99px; font-size: 0.9rem; font-weight: 600; }
.d-type { background: #fee2e2; color: var(--D-color); }
.i-type { background: #fef3c7; color: var(--I-color); }
.s-type { background: #dcfce7; color: var(--S-color); }
.c-type { background: #dbeafe; color: var(--C-color); }
.instruksi-images img { margin-top: 10px; }

/* ===== SOAL PROGRESS ===== */
.soal-progress-bar { height: 8px; background: var(--border); border-radius: 99px; margin: 20px 0 6px; overflow: hidden; position: sticky; bottom: 0; }
.soal-progress-fill { height: 100%; background: linear-gradient(90deg, var(--primary), #06b6d4); border-radius: 99px; transition: width .3s; }
.soal-progress-label { font-size: 0.85rem; color: var(--text-muted); text-align: center; margin-bottom: 10px; }

/* ===== SOAL ITEM ===== */
.soal-item { background: var(--card); border-radius: var(--radius); padding: 16px 20px; margin-bottom: 12px; border: 2px solid var(--border); display: flex; align-items: flex-start; gap: 14px; transition: border-color .2s; }
.soal-item.answered { border-color: var(--success); }
.soal-nomor { font-weight: 700; color: var(--primary); font-size: 1rem; min-width: 28px; padding-top: 2px; }
.soal-konten { flex: 1; }
.soal-teks { font-size: 0.95rem; margin-bottom: 12px; }
.soal-opsi { display: flex; flex-direction: column; gap: 8px; }
.opsi-label { display: flex; align-items: center; gap: 10px; padding: 8px 12px; border-radius: 7px; cursor: pointer; border: 1.5px solid var(--border); transition: background .15s; }
.opsi-label:hover { background: #eff6ff; border-color: var(--primary); }
.opsi-label input { margin: 0; }
.opsi-huruf { font-weight: 700; color: var(--primary); width: 18px; }
.opsi-teks { font-size: 0.92rem; }

/* ===== ADKUDAG ===== */
.adkudag-info { background: #eff6ff; border-radius: 7px; padding: 10px 14px; margin-bottom: 16px; font-size: 0.9rem; }
.adkudag-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 10px; }
.adkudag-item { background: var(--card); border: 2px solid var(--border); border-radius: 8px; padding: 10px 14px; display: flex; align-items: center; gap: 10px; transition: border-color .2s; }
.adkudag-item.answered { border-color: var(--success); background: #f0fdf4; }
.adkudag-no { font-size: 0.75rem; color: var(--text-muted); min-width: 26px; font-weight: 600; }
.adkudag-pasangan { display: flex; align-items: center; gap: 6px; flex: 1; font-family: monospace; font-size: 0.85rem; }
.adkudag-kiri, .adkudag-kanan { background: #f8fafc; padding: 3px 8px; border-radius: 4px; border: 1px solid var(--border); }
.adkudag-sep { color: var(--text-muted); }
.adkudag-pilihan { display: flex; gap: 4px; }
.radio-pill { display: flex; align-items: center; cursor: pointer; }
.radio-pill input { display: none; }
.radio-pill span { padding: 4px 10px; border-radius: 5px; border: 1.5px solid var(--border); font-size: 0.8rem; font-weight: 700; transition: all .15s; cursor: pointer; }
.radio-pill input:checked + span { background: var(--primary); color: #fff; border-color: var(--primary); }
.aa-pilihan .radio-pill span { padding: 6px 14px; }

/* ===== DISC ===== */
.disc-legend-mini { font-size: 0.85rem; margin-bottom: 16px; color: var(--text-muted); }
.d-badge,.i-badge,.s-badge,.c-badge { font-weight: 700; padding: 2px 8px; border-radius: 4px; }
.d-badge { background: #fee2e2; color: var(--D-color); }
.i-badge { background: #fef3c7; color: var(--I-color); }
.s-badge { background: #dcfce7; color: var(--S-color); }
.c-badge { background: #dbeafe; color: var(--C-color); }
.disc-item { background: var(--card); border: 2px solid var(--border); border-radius: var(--radius); padding: 16px 18px; margin-bottom: 12px; transition: border-color .2s; }
.disc-item.answered { border-color: var(--success); }
.disc-item-no { font-size: 0.8rem; color: var(--text-muted); font-weight: 600; margin-bottom: 10px; }
.disc-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.disc-table th { text-align: left; padding: 6px 10px; background: #f8fafc; font-size: 0.82rem; color: var(--text-muted); }
.disc-table td { padding: 8px 10px; border-bottom: 1px solid var(--border); }
.disc-table tr:last-child td { border: none; }
.text-center { text-align: center; }

/* ===== IST5 ===== */
.soal-input-row { display: flex; align-items: center; gap: 12px; margin-top: 8px; }
.input-angka { padding: 8px 12px; border: 1.5px solid var(--border); border-radius: 7px; font-size: 0.95rem; width: 160px; }
.input-angka:focus { outline: none; border-color: var(--primary); }

/* ===== TIU ===== */
.tiu-img-soal { max-width: 100%; max-height: 180px; display: block; margin-bottom: 14px; border-radius: 6px; border: 1px solid var(--border); }
.tiu-opsi-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.tiu-opsi-label { cursor: pointer; }
.tiu-opsi-label input { display: none; }
.tiu-opsi-img-wrap { border: 2.5px solid var(--border); border-radius: 8px; padding: 8px; transition: border-color .2s; text-align: center; background: #fff; }
.tiu-opsi-label input:checked ~ .tiu-opsi-img-wrap { border-color: var(--primary); background: #eff6ff; }
.tiu-img-opsi { max-width: 80px; max-height: 80px; display: block; }
.tiu-opsi-num { font-size: 0.75rem; font-weight: 700; color: var(--text-muted); margin-top: 4px; }

/* ===== AA ===== */
.aa-instruksi-mini { background: #eff6ff; border-radius: 7px; padding: 10px 14px; margin-bottom: 16px; font-size: 0.9rem; }
.aa-img-wrap { margin-bottom: 12px; }
.aa-img { max-width: 100%; max-height: 120px; border: 1px solid var(--border); border-radius: 6px; }
.aa-pilihan { display: flex; gap: 10px; }

/* ===== SUBMIT AREA ===== */
.submit-area { text-align: center; padding: 24px 0 40px; }

/* ===== MODAL ===== */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.5); display: flex; align-items: center; justify-content: center; z-index: 1000; }
.modal-box { background: var(--card); border-radius: 14px; padding: 32px; max-width: 400px; width: 90%; box-shadow: 0 20px 60px rgba(0,0,0,.2); text-align: center; }
.modal-box h3 { font-size: 1.3rem; margin-bottom: 10px; }
.modal-box p { color: var(--text-muted); margin-bottom: 20px; }
.modal-actions { display: flex; gap: 12px; justify-content: center; }

/* ===== HASIL ===== */
.hasil-header { padding: 28px 0 20px; }
.hasil-header h1 { font-size: 1.6rem; margin-bottom: 16px; }
.peserta-info-card { background: var(--card); border-radius: var(--radius); padding: 16px 20px; display: flex; gap: 24px; flex-wrap: wrap; box-shadow: var(--shadow); font-size: 0.92rem; }
.hasil-section { background: var(--card); border-radius: var(--radius); padding: 24px; margin-bottom: 20px; box-shadow: var(--shadow); }
.hasil-section h2 { font-size: 1.15rem; color: var(--primary); border-bottom: 2px solid var(--border); padding-bottom: 10px; margin-bottom: 16px; }

.skor-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 14px; }
.skor-card { background: #f8fafc; border-radius: var(--radius); padding: 16px; text-align: center; border: 1.5px solid var(--border); }
.skor-modul { font-weight: 700; font-size: 1rem; margin-bottom: 8px; color: var(--primary); }
.skor-angka { font-size: 1.5rem; font-weight: 800; }
.skor-tinggi { color: var(--success); }
.skor-sedang { color: var(--warning); }
.skor-rendah { color: var(--danger); }
.skor-pct { font-size: 0.85rem; color: var(--text-muted); }
.mini-bar { height: 6px; background: var(--border); border-radius: 99px; overflow: hidden; margin-top: 8px; }
.mini-bar-fill { height: 100%; border-radius: 99px; }
.mini-bar-fill.skor-tinggi { background: var(--success); }
.mini-bar-fill.skor-sedang { background: var(--warning); }
.mini-bar-fill.skor-rendah { background: var(--danger); }
.skor-disc-tipe { font-size: 2.5rem; font-weight: 900; color: var(--primary); }
.skor-sub { font-size: 0.75rem; color: var(--text-muted); }

.disc-result-card { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; background: #f8fafc; border-radius: var(--radius); padding: 20px; margin-bottom: 16px; }
.disc-tipe-besar { font-size: 3.5rem; font-weight: 900; padding: 12px 24px; border-radius: var(--radius); }
.d-bg { background: #fee2e2; color: var(--D-color); }
.i-bg { background: #fef3c7; color: var(--I-color); }
.s-bg { background: #dcfce7; color: var(--S-color); }
.c-bg { background: #dbeafe; color: var(--C-color); }
.d-text { color: var(--D-color); }
.i-text { color: var(--I-color); }
.s-text { color: var(--S-color); }
.c-text { color: var(--C-color); }
.disc-deskripsi h3 { font-size: 1.1rem; margin-bottom: 6px; }
.disc-skor-detail { display: flex; flex-direction: column; gap: 10px; }
.disc-bar-item { display: flex; align-items: center; gap: 12px; }
.disc-bar-label { font-weight: 700; width: 24px; }
.disc-bar { flex: 1; height: 16px; background: var(--border); border-radius: 99px; overflow: hidden; }
.disc-bar-fill { height: 100%; border-radius: 99px; transition: width .5s; }
.disc-bar-val { font-size: 0.8rem; color: var(--text-muted); min-width: 100px; }

.detail-scroll { overflow-x: auto; }
.detail-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.detail-table th { background: #f1f5f9; padding: 8px 12px; text-align: left; border-bottom: 2px solid var(--border); }
.detail-table td { padding: 7px 12px; border-bottom: 1px solid var(--border); }
.row-benar { background: #f0fdf4; }
.row-salah { background: #fef2f2; }

.hasil-footer { display: flex; gap: 12px; justify-content: center; padding: 20px 0 40px; }

.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }

/* ===== RESPONSIVE ===== */
@media (max-width: 600px) {
    .adkudag-grid { grid-template-columns: 1fr; }
    .tiu-opsi-grid { gap: 6px; }
    .tiu-img-opsi { max-width: 60px; max-height: 60px; }
    .module-card { flex-wrap: wrap; }
    .disc-result-card { flex-direction: column; text-align: center; }
}

@media print {
    .btn, .test-header, .main-header { display: none !important; }
    .hasil-section { box-shadow: none; border: 1px solid #ccc; page-break-inside: avoid; }
}

/* Tambahan untuk admin */
.muted { color: #999; }