@import url('https://fonts.googleapis.com/css2?family=Noto+Kufi+Arabic:wght@400;700&display=swap');

:root {
    --background-color: #121212;
    --surface-color: #1e1e1e;
    --primary-text: #FFFFFF;
    --secondary-text: #a0a0a0;
    --blue-accent: #007BFF;
    --purple-accent: #8A2BE2;
    --green-accent: #28a745;
    --orange-accent: #fd7e14;
}

body {
    font-family: 'Noto Kufi Arabic', sans-serif;
    background-color: var(--background-color);
    color: var(--primary-text);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    direction: rtl;
}

.quiz-container {
    width: 100%;
    max-width: 900px;
    text-align: center;
}

.quiz-container .title-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.quiz-container h1 {
    font-size: 2.8rem;
    color: var(--primary-text);
    margin-bottom: 10px;
}

.quiz-container p {
    font-size: 1.2rem;
    color: var(--secondary-text);
    margin-bottom: 40px;
}

.chapters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.chapter-card {
    background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
    text-decoration: none;
    color: var(--primary-text);
    font-weight: bold;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    transition: all 0.3s ease;
    border: 1px solid #333;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.chapter-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.7);
}

.chapter-card.color-blue { border-left: 5px solid var(--blue-accent); }
.chapter-card.color-purple { border-left: 5px solid var(--purple-accent); }
.chapter-card.color-green { border-left: 5px solid var(--green-accent); }
.chapter-card.color-orange { border-left: 5px solid var(--orange-accent); }
.chapter-card.color-blue:hover { border-left-color: #4da8ff; }

.chapter-card.size-normal { font-size: 1.5rem; padding: 30px 20px; min-height: 100px; }
.chapter-card.size-large { font-size: 1.8rem; padding: 40px 25px; min-height: 120px; }
.chapter-card.size-small { font-size: 1.2rem; padding: 20px 15px; min-height: 80px; }

.back-link {
    display: inline-block;
    margin-top: 40px;
    text-decoration: none;
    color: var(--secondary-text);
    font-size: 1rem;
    transition: color 0.3s;
}

.back-link:hover {
    color: var(--primary-text);
}


/* ======== Stîlên Admin Mode ======== */
.logout-button, .add-item-card, .admin-controls { display: none; }
body.admin-mode .logout-button, body.admin-mode .add-item-card { display: flex; }
body.admin-mode #admin-login-trigger { cursor: default; }
#admin-login-trigger { cursor: pointer; }
.logout-button { background-color: #dc3545; color: white; border: none; padding: 5px 15px; border-radius: 8px; cursor: pointer; font-size: 0.8em; }

body.admin-mode .chapter-card { cursor: grab; }
body.admin-mode .chapter-card:active { cursor: grabbing; }

.add-item-card {
    border: 2px dashed var(--secondary-text) !important;
    background: transparent !important;
    cursor: pointer;
    color: var(--secondary-text) !important;
}
.add-item-card:hover { background-color: rgba(255, 255, 255, 0.05) !important; border-color: var(--primary-text) !important; color: var(--primary-text) !important; }

.admin-controls {
    position: absolute;
    top: 5px;
    left: 5px;
    background-color: rgba(30, 30, 30, 0.8);
    border-radius: 10px;
    padding: 5px;
    display: none;
    gap: 10px;
}
body.admin-mode .chapter-card:hover .admin-controls { display: flex; }
.admin-controls i { font-size: 0.8em; cursor: pointer; padding: 5px; transition: color 0.2s; }
.edit-icon:hover { color: var(--blue-accent); }
.delete-icon:hover { color: #ff4d4d; }

.sortable-ghost { opacity: 0.4; background: #2a2a2a; }

.modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.8); display: none; justify-content: center; align-items: center; z-index: 1000; }
.modal-content { background-color: var(--surface-color); padding: 30px; border-radius: 15px; width: 90%; max-width: 400px; box-shadow: 0 5px 20px rgba(0,0,0,0.5); border-top: 5px solid var(--blue-accent); }
.modal-content h2 { margin-top: 0; margin-bottom: 25px; }
.form-group { margin-bottom: 15px; text-align: right; }
.form-group label { display: block; margin-bottom: 5px; font-size: 0.9em; color: var(--secondary-text); }
.form-group input, .form-group select { width: 100%; padding: 12px; box-sizing: border-box; border-radius: 8px; border: 1px solid #444; background-color: #2a2a2a; color: var(--primary-text); font-family: 'Noto Kufi Arabic', sans-serif; }
.form-actions { margin-top: 25px; display: flex; justify-content: space-between; gap: 10px; }
.form-actions button { flex: 1; padding: 10px 20px; border: none; border-radius: 8px; font-size: 1em; cursor: pointer; transition: background-color 0.3s; }
.btn-save { background-color: var(--blue-accent); color: white; }
.btn-save:hover { background-color: #0056b3; }
.btn-cancel { background-color: #444; color: var(--primary-text); }
.btn-cancel:hover { background-color: #555; }