/* ============================================
   1. ROOT VARIABLES (SEMUA HALAMAN PAKAI)
============================================ */
:root {
    --bg-body: #f5f7f5;
    --bg-card: #ffffff;
    --bg-header: #f5f7f5;
    --bg-input: #ffffff;
    --bg-badge: #FFF8E7;
    --bg-highlight: #E8F5E9;
    --bg-modal: #ffffff;
    --bg-hover: #f5f5f5;
    
    --text-primary: #1a1a1a;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;
    
    --border-color: #e5e7eb;
    --border-card: #C8D6E5;
    
    --shadow-card: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-hover: 0 8px 30px rgba(0,0,0,0.10);
    
    --daun-tua: #2E7D32;
    --daun-muda: #8BC34A;
    --brand-orange: #f78100;
    --brand-orange-hover: #e07200;
    --brand-orange-light: #fff5eb;
    --red: #dc2626;
    --blue: #2563eb;
    --tanah: #5D4037;
    
    --radius-card: 12px;
    --radius-btn: 40px;
    --radius-sm: 6px;
    --transition: all 0.25s ease;
}

/* ============================================
   2. DARK MODE (SEMUA HALAMAN PAKAI)
============================================ */
[data-theme="dark"] {
    --bg-body: #12121f;
    --bg-card: #1a1a2e;
    --bg-header: #12121f;
    --bg-input: #2a2a4a;
    --bg-badge: #2a2a4a;
    --bg-highlight: #1a3a2a;
    --bg-modal: #1a1a2e;
    --bg-hover: #2a2a2a;
    
    --text-primary: #e8e8e8;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    --border-color: #2a2a4a;
    --border-card: #3a3a5a;
    
    --shadow-card: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-hover: 0 8px 30px rgba(0,0,0,0.5);
    
    --daun-tua: #6bb86b;
    --daun-muda: #4CAF50;
    --brand-orange-light: #1a1200;
    --tanah: #a88b7a;
}

/* ============================================
   UTILITY
============================================ */
	.hidden {
		display: none !important;
	}

/* ============================================
   3. RESET & BASE (SEMUA HALAMAN PAKAI)
============================================ */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-body);
    color: var(--text-primary);
    line-height: 1.6;
    padding: 20px;
    transition: var(--transition);
    min-height: 100vh;
}
.container { max-width: 1000px; margin: 0 auto; }

/* ============================================
   4. HEADER (SEMUA HALAMAN PAKAI)
============================================ */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
    gap: 0.8rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}
.header-left {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.logo-placeholder {
    font-size: 2rem;
    line-height: 1;
    background: var(--bg-badge);
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
}
.header h1 {
    font-family: 'Lora', serif;
    color: var(--daun-tua);
    font-size: 1.3rem;
    line-height: 1.2;
}
.header h1 .sub {
    display: block;
    font-size: 0.6rem;
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    color: var(--text-secondary);
    margin-top: 0.05rem;
}
.header-right {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
}

/* ============================================
   5. THEME TOGGLE (SEMUA HALAMAN PAKAI)
============================================ */
.theme-toggle {
    background: var(--bg-badge);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    padding: 0.2rem 0.6rem;
    cursor: pointer;
    font-size: 1.1rem;
    transition: var(--transition);
    color: var(--text-primary);
    line-height: 1.4;
}
.theme-toggle:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-card);
}

/* ============================================
   6. NAV LINKS (SEMUA HALAMAN PAKAI)
============================================ */
.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    padding: 0.25rem 0.7rem;
    border-radius: 30px;
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 500;
    transition: var(--transition);
    border: 1px solid transparent;
}
.nav-link:hover { transform: translateY(-2px); }
.nav-link.primary {
    background: var(--daun-tua);
    color: white;
}
.nav-link.primary:hover {
    background: #1B5E20;
    box-shadow: 0 4px 12px rgba(46, 125, 50, 0.3);
}
.nav-link.outline {
    background: transparent;
    border-color: var(--border-color);
    color: var(--text-secondary);
}
.nav-link.outline:hover {
    border-color: var(--daun-muda);
    color: var(--daun-tua);
    background: var(--bg-badge);
}
.nav-link.beranda {
    background: #64B5F6;
    color: white;
}
.nav-link.beranda:hover { background: #42A5F5; }
.nav-link.green-light {
    background: var(--bg-badge);
    color: var(--daun-tua);
    border-color: var(--daun-muda);
}
.nav-link.green-light:hover { background: var(--border-color); }

/* ============================================
   7. CARD (SEMUA HALAMAN PAKAI)
============================================ */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-card);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}
.section-title {
    font-family: 'Lora', Georgia, serif;
    font-size: 1.3rem;
    color: var(--daun-tua);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--daun-muda);
}

/* ============================================
   8. BUTTONS (SEMUA HALAMAN PAKAI)
============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    white-space: nowrap;
}
.btn-primary { background: var(--brand-orange); color: white; }
.btn-primary:hover { background: var(--brand-orange-hover); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(247,129,0,0.3); }
.btn-outline { background: transparent; color: var(--text-secondary); border: 1px solid var(--border-color); }
.btn-outline:hover { border-color: var(--brand-orange); color: var(--brand-orange); background: var(--brand-orange-light); }
.btn-danger { background: var(--red); color: white; }
.btn-danger:hover { background: #b91c1c; }
.btn-sm { padding: 4px 10px; font-size: 11px; border-radius: 4px; }

/* ============================================
   9. BADGE (SEMUA HALAMAN PAKAI)
============================================ */
.badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3px;
    white-space: nowrap;
}
.badge-success { background: #dcfce7; color: #166534; }
.badge-danger { background: #fee2e2; color: #991b1b; }
.badge-warning { background: #fef3c7; color: #92400e; }
.badge-info { background: #dbeafe; color: #1e40af; }
[data-theme="dark"] .badge-success { background: #0a2a1a; color: #4ade80; }
[data-theme="dark"] .badge-danger { background: #2a0a0a; color: #f87171; }
[data-theme="dark"] .badge-warning { background: #2a1a0a; color: #fbbf24; }
[data-theme="dark"] .badge-info { background: #0a1a2a; color: #60a5fa; }

/* ============================================
   10. LOADING (SEMUA HALAMAN PAKAI)
============================================ */
.loading {
    text-align: center;
    padding: 3rem 0;
    color: var(--text-secondary);
}
.loading .spinner {
    display: inline-block;
    width: 30px;
    height: 30px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--daun-tua);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================
   11. FOOTER (SEMUA HALAMAN PAKAI)
============================================ */
footer {
    text-align: center;
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}
footer p {
    font-family: 'Lora', serif;
    font-style: italic;
    color: var(--daun-tua);
    font-size: 0.9rem;
}

/* ============================================
   12. REAL-TIME CLOCK (UNTUK 1 BARIS)
============================================ */
#clockDisplay {
    font-family: 'Courier New', monospace;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* ============================================
   13. RESPONSIVE DASAR (SEMUA HALAMAN)
============================================ */
@media (max-width: 700px) {
    body { padding: 12px; }
    .header {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
        gap: 0.5rem;
    }
    .header-left { justify-content: center; }
    .header-right { justify-content: center; }
    .header h1 { font-size: 1.1rem; }
    .logo-placeholder { width: 36px; height: 36px; font-size: 1.4rem; }
    .header h1 .sub { font-size: 0.5rem; }
}
@media (max-width: 400px) {
    body { padding: 8px; }
}
/* ============================================
   OVERRIDE FORM PERKENALAN
============================================ */
body .section-card {
    padding: 1rem 1.2rem !important;
    margin-bottom: 1rem !important;
    border-radius: 12px !important;
}

body .input-group {
    margin-bottom: 0.8rem !important;
}
body .input-group label {
    font-size: 0.8rem !important;
    margin-bottom: 0.15rem !important;
}
body .input-group input,
body .input-group textarea,
body .input-group select {
    padding: 0.4rem 0.7rem !important;
    font-size: 0.85rem !important;
    border-radius: 8px !important;
}

body .btn {
    padding: 0.4rem 1.2rem !important;
    font-size: 0.8rem !important;
}

body .chip {
    padding: 0.3rem 0.7rem !important;
    font-size: 0.75rem !important;
}

body .section-question {
	font-size: 1.3rem !important;
    font-weight: 600 !important;
    color: var(--tanah) !important;
    margin-bottom: 0.2rem !important;
}
body .section-hint {
    font-size: 0.75rem !important;
}
body .review-item {
    font-size: 0.8rem !important;
}