/* === CSS VARIABLES === */
:root {
    --bg-color: #F1F5F9;
    --text-color: #0F172A;
    --text-muted: #64748B;
    --card-bg: rgba(255, 255, 255, 0.7);
    --card-border: rgba(255, 255, 255, 0.4);
    --primary-color: #10B981; /* Emerald */
    --hover-overlay: rgba(255, 255, 255, 0.9);
}

.dark-mode {
    --bg-color: #020617;
    --text-color: #F8FAFC;
    --text-muted: #94A3B8;
    --card-bg: rgba(30, 41, 59, 0.6);
    --card-border: rgba(255, 255, 255, 0.05);
    --hover-overlay: rgba(15, 23, 42, 0.8);
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.5s ease, color 0.5s ease;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

a { text-decoration: none; color: inherit; }
button { border: none; background: none; cursor: pointer; color: inherit; font-family: inherit; }

/* === LAYOUT === */
.container {
    width: 100%;
    max-width: 1000px;
}

.header {
    text-align: left;
    margin-bottom: 2rem;
}

.logo {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.05em;
}

.logo span {
    color: var(--primary-color);
    font-style: italic;
}

.subtitle {
    color: var(--text-muted);
    font-weight: 600;
}

/* === BENTO GRID === */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: minmax(140px, auto);
    gap: 1.5rem;
}

/* === CARDS (GLASSMORPHISM) === */
.card {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--card-border);
    border-radius: 2rem;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    display: flex;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease, background 0.3s ease;
}

/* Hover Effect - Only for clickable elements */
a.card:hover, button.card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    background: var(--hover-overlay);
}

.card-content { z-index: 2; display: flex; flex-direction: column; justify-content: center; }

h2 { font-size: 1.8rem; font-weight: 800; margin-bottom: 0.5rem; }
h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: 0.3rem; }
p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.4; }

/* === SPESIFIK KOTAK (7 KOTAK) === */
/* 1. Kitab */
.card-kitab { grid-column: span 2; grid-row: span 2; background: linear-gradient(135deg, #f8fafc, #e2e8f0); color: #0f172a; justify-content: space-between;}
.dark-mode .card-kitab { background: linear-gradient(135deg, #1e293b, #0f172a); color: #f8fafc; }
.badge { background: #d1fae5; color: #059669; padding: 4px 12px; border-radius: 20px; font-size: 0.75rem; font-weight: 800; text-transform: uppercase; margin-bottom: 1rem; width: max-content; }
.card-kitab .card-icon { font-size: 4rem; position: absolute; bottom: -10px; right: 10px; opacity: 0.5; }

/* 2 & 3. Latihan & Permainan */
.card-latihan { grid-column: span 1; grid-row: span 1; }
.card-permainan { grid-column: span 1; grid-row: span 1; }
.card-icon-small { position: absolute; top: 1.5rem; right: 1.5rem; font-size: 1.5rem; opacity: 0.7; }

/* 4. Progress */
.card-progress { grid-column: span 2; grid-row: span 1; align-items: center; cursor: default; }
.w-full { width: 100%; }
.progress-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 0.8rem; }
.progress-percentage { font-size: 1.5rem; font-weight: 800; color: var(--primary-color); }
.progress-bar-container { width: 100%; height: 8px; background: rgba(128, 128, 128, 0.2); border-radius: 10px; overflow: hidden; margin-bottom: 0.5rem; }
.progress-bar-fill { height: 100%; width: 0%; background: var(--primary-color); border-radius: 10px; transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1); }
.progress-detail { font-size: 0.75rem; opacity: 0.7; }

/* 5 & 6. Theme & Credit */
.card-theme { grid-column: span 1; grid-row: span 1; text-align: center; }
.card-credit { grid-column: span 1; grid-row: span 1; text-align: center; }
.flex-center { align-items: center; text-align: center; width: 100%; }
.icon-large { font-size: 2.5rem; margin-bottom: 0.5rem; display: block; }

/* 7. Exit */
.card-exit { grid-column: span 2; grid-row: span 1; background: rgba(239, 68, 68, 0.1); }
.card-exit:hover { background: rgba(239, 68, 68, 0.2); color: #ef4444; }
.flex-between { flex-direction: row; justify-content: space-between; align-items: center; width: 100%; }
.icon-exit { font-size: 2rem; }

/* === POP UP MODAL === */
.modal-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.5); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
    display: flex; justify-content: center; align-items: center;
    opacity: 0; pointer-events: none; z-index: 1000;
    transition: opacity 0.3s ease;
}
.modal-overlay.active { opacity: 1; pointer-events: auto; }

.modal-box {
    background: var(--bg-color); border: 1px solid var(--card-border);
    padding: 2.5rem; border-radius: 2rem; text-align: center;
    max-width: 400px; width: 90%;
    transform: translateY(20px); transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 25px 50px rgba(0,0,0,0.2);
}
.modal-overlay.active .modal-box { transform: translateY(0); }

.modal-box h2 { font-size: 1.5rem; margin-bottom: 0.5rem; color: var(--text-color); }
.modal-box p { margin-bottom: 2rem; color: var(--text-muted); }

.modal-actions { display: flex; gap: 1rem; }
.btn { flex: 1; padding: 0.8rem; border-radius: 1rem; font-weight: 800; transition: transform 0.2s; }
.btn:active { transform: scale(0.95); }
.btn-secondary { background: rgba(128, 128, 128, 0.2); color: var(--text-color); }
.btn-primary { background: #ef4444; color: white; }

/* === RESPONSIVE (MOBILE) === */
@media (max-width: 768px) {
    body { padding: 1rem; }
    .bento-grid {
        grid-template-columns: 1fr; /* Berubah jadi 1 kolom ke bawah */
        gap: 1rem;
    }
    /* Semua kotak mengambil 1 kolom penuh di mobile */
    .card-kitab, .card-latihan, .card-permainan, .card-progress, .card-theme, .card-credit, .card-exit {
        grid-column: span 1;
        grid-row: span 1;
    }
    .card-kitab { min-height: 200px; }
}









/* === TAMBAHKAN/GANTI BAGIAN INI DI STYLE.CSS === */

/* Pengaturan Global Ikon Lucide */
.lucide {
    stroke-width: 1.5; /* Membuat ikon terlihat tipis dan elegan */
    transition: all 0.3s ease;
}

/* 1. Kitab Icon */
.card-kitab .card-icon { 
    position: absolute; 
    bottom: -15px; 
    right: -10px; 
    opacity: 0.15; /* Dibuat lebih transparan agar elegan */
}
.card-kitab .card-icon .lucide {
    width: 120px;
    height: 120px;
}

/* 2 & 3. Latihan & Permainan Icon */
.card-icon-small { 
    position: absolute; 
    top: 1.5rem; 
    right: 1.5rem; 
    opacity: 0.5; 
}
.card-icon-small .lucide {
    width: 28px;
    height: 28px;
    color: var(--text-color);
}

/* 5 & 6. Theme & Credit Icon */
.icon-large { 
    margin-bottom: 0.8rem; 
    display: flex;
    justify-content: center;
}
.icon-large .lucide {
    width: 40px;
    height: 40px;
    color: var(--text-color);
}

/* 7. Exit Icon */
.icon-exit .lucide { 
    width: 28px;
    height: 28px;
    color: inherit;
}

/* Helper Class untuk menyembunyikan ikon (Sun/Moon Toggle) */
.hidden {
    display: none !important;
}

/* Efek Hover tambahan untuk ikon agar terasa hidup */
a.card:hover .lucide, button.card:hover .lucide {
    transform: scale(1.1);
}