/* --- Definisi Palet Warna --- */
:root {
    --orange: #FF5B04;
    --midnight-green: #075056;
    --gunmetal: #233038;
    --san-yellow: #F4D47C;
    --light-silver: #D3DBDD;
    --ivory-cream: #F8F7F4;
}

/* --- Gaya Dasar --- */
body {
    font-family: 'Inter', sans-serif;
    scroll-behavior: smooth;
    background-color: var(--ivory-cream);
    color: var(--gunmetal);
    padding-top: 80px;
    transition: background-color 0.3s ease-in-out, color 0.3s ease-in-out;
}
.dark body {
    background-color: var(--gunmetal);
    color: var(--light-silver);
}
.font-quran {
    font-family: 'Amiri', 'Noto Naskh Arabic', serif;
}
button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* --- Gaya Header & Navigasi --- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background-color: var(--ivory-cream);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: background-color 0.3s ease-in-out;
}
.dark .site-header {
    background-color: var(--gunmetal);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}
.nav-link {
    font-weight: 600;
    color: var(--gunmetal);
    transition: color 0.2s ease-in-out;
    position: relative;
    padding-bottom: 4px;
}
.dark .nav-link {
    color: var(--light-silver);
}
.nav-link:hover {
    color: var(--orange);
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--orange);
    transition: width 0.3s ease-in-out;
}
.nav-link:hover::after {
    width: 100%;
}

/* --- Menu Hamburger Mobile --- */
.mobile-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    border-top: 1px solid var(--light-silver);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); 
    transition: max-height 0.5s cubic-bezier(0.25, 0.1, 0.25, 1.0);
}
.dark .mobile-menu {
    border-top-color: #3a4a58;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.25);
}


/* --- Gaya Aplikasi (digabung & disesuaikan) --- */
.game-item {
    border: 2px solid transparent;
    transition: all 0.2s ease-in-out;
}
.game-item.selected {
    border-color: var(--orange);
    background-color: rgba(255, 91, 4, 0.1);
}
.game-item.correct {
    border-color: #10b981;
    background-color: #064e3b;
    opacity: 0.7;
    pointer-events: none;
}
.game-item.incorrect {
    border-color: #ef4444;
    background-color: #7f1d1d;
}

/* --- [PERBAIKAN FINAL] Accordion --- */
/* Semua aturan dihapus karena sudah diatur oleh class 'hidden' & Tailwind */
.accordion-button.active .chevron-icon {
    transform: rotate(90deg);
}
.chevron-icon {
    transition: transform 0.3s ease-in-out;
}
#copy-textarea {
    position: absolute;
    left: -9999px;
    top: 0;
    opacity: 0;
}