/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f7fa;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.header {
    text-align: center;
    padding: 30px 0;
    margin-bottom: 30px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.header h1 {
    font-size: 2.2rem;
    color: #2c3e50;
    margin-bottom: 10px;
}

.header p {
    color: #7f8c8d;
    font-size: 1rem;
}

/* Navigation Tabs */
.nav-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.nav-tab {
    padding: 12px 24px;
    background: white;
    border: 2px solid #e1e8ed;
    border-radius: 25px;
    color: #2c3e50;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.95rem;
    font-weight: 500;
}

.nav-tab.active {
    background: #3498db;
    color: white;
    border-color: #3498db;
}

.nav-tab:hover {
    border-color: #3498db;
    color: #3498db;
}

.nav-tab.active:hover {
    background: #2980b9;
    color: white;
}

/* Content Sections */
.content-section {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    min-height: 400px;
}

.hidden {
    display: none;
}

/* Search */
.search-container {
    margin-bottom: 25px;
}

.search-box {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e1e8ed;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.2s ease;
}

.search-box:focus {
    outline: none;
    border-color: #3498db;
}

/* Surah List */
.surah-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

.surah-card {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 16px;
}

.surah-card:hover {
    background: #e3f2fd;
    border-color: #3498db;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.surah-number {
    background: #3498db;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.surah-content {
    flex: 1;
}

.surah-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 4px;
}

.surah-arabic {
    font-size: 1.2rem;
    color: #34495e;
    margin-bottom: 6px;
    font-family: 'Times New Roman', serif;
}

.surah-info {
    font-size: 0.85rem;
    color: #7f8c8d;
}

/* Ayah View */
.back-btn {
    background: #95a5a6;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.back-btn:hover {
    background: #7f8c8d;
}

.controls {
    display: flex;
    gap: 12px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.control-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.play-btn {
    background: #27ae60;
    color: white;
}

.play-btn:hover {
    background: #219a52;
}

.play-btn.playing {
    background: #e74c3c;
}

.play-btn.playing:hover {
    background: #c0392b;
}

.bookmark-btn {
    background: #f39c12;
    color: white;
}

.bookmark-btn:hover {
    background: #d68910;
}

.surah-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #ecf0f1;
}

.surah-header h2 {
    color: #2c3e50;
    margin-bottom: 8px;
    font-size: 1.5rem;
}

.surah-header p {
    color: #7f8c8d;
    font-size: 0.95rem;
}

/* Ayah Cards */
.ayah-container {
    max-width: 800px;
    margin: 0 auto;
}

.ayah-card {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 16px;
    border-left: 4px solid #3498db;
    transition: all 0.2s ease;
}

.ayah-card:hover {
    background: #f1f3f4;
}

.ayah-card.playing {
    background: #e8f5e8;
    border-left-color: #27ae60;
    box-shadow: 0 2px 8px rgba(39, 174, 96, 0.2);
}

.ayah-number {
    background: #3498db;
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    display: inline-block;
    margin-bottom: 12px;
}

.ayah-arabic {
    font-size: 1.6rem;
    line-height: 2.2;
    text-align: right;
    margin-bottom: 15px;
    color: #2c3e50;
    font-family: 'Times New Roman', serif;
}

.ayah-translation {
    font-size: 1rem;
    color: #34495e;
    line-height: 1.6;
}

/* Hadith Section */
.hadith-collections {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 16px;
}

.collection-card {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.collection-card:hover {
    background: #fff3cd;
    border-color: #f39c12;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.collection-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
}

.collection-arabic {
    font-size: 1.2rem;
    color: #34495e;
    margin-bottom: 8px;
    font-family: 'Times New Roman', serif;
}

.collection-info {
    font-size: 0.85rem;
    color: #7f8c8d;
}

.hadith-card {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 16px;
    border-left: 4px solid #f39c12;
}

.hadith-arabic {
    font-size: 1.4rem;
    line-height: 2;
    text-align: right;
    margin-bottom: 15px;
    color: #2c3e50;
    font-family: 'Times New Roman', serif;
}

.hadith-translation {
    font-size: 1rem;
    color: #34495e;
    line-height: 1.6;
    margin-bottom: 15px;
}

.hadith-source {
    background: #f39c12;
    color: white;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    display: inline-block;
}

/* Bookmarks */
.bookmark-card {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 16px;
    border-left: 4px solid #9b59b6;
}

.bookmark-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.bookmark-type {
    background: #9b59b6;
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
}

.bookmark-date {
    font-size: 0.8rem;
    color: #7f8c8d;
}

.bookmark-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 6px;
}

.bookmark-info {
    color: #7f8c8d;
    margin-bottom: 15px;
}

.remove-btn {
    background: #e74c3c;
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.8rem;
}

.remove-btn:hover {
    background: #c0392b;
}

.empty-message {
    text-align: center;
    color: #7f8c8d;
    padding: 40px 20px;
    font-style: italic;
}

/* Section Headers */
h2 {
    color: #2c3e50;
    margin-bottom: 20px;
    font-size: 1.5rem;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .header h1 {
        font-size: 1.8rem;
    }
    
    .content-section {
        padding: 20px;
    }
    
    .surah-list {
        grid-template-columns: 1fr;
    }
    
    .hadith-collections {
        grid-template-columns: 1fr;
    }
    
    .surah-card {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    
    .ayah-arabic {
        font-size: 1.4rem;
    }
    
    .hadith-arabic {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 12px;
    }
    
    .header h1 {
        font-size: 1.6rem;
    }
    
    .header p {
        font-size: 0.9rem;
    }
    
    .nav-tabs {
        gap: 8px;
        margin-bottom: 25px;
        overflow-x: auto;
        padding: 0 5px;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    
    .nav-tabs::-webkit-scrollbar {
        display: none;
    }
    
    .nav-tab {
        padding: 10px 18px;
        font-size: 0.85rem;
        white-space: nowrap;
        flex-shrink: 0;
        min-width: fit-content;
    }
    
    .content-section {
        padding: 18px;
    }
    
    .ayah-arabic {
        font-size: 1.3rem;
    }
    
    .hadith-arabic {
        font-size: 1.15rem;
    }
    
    .surah-number {
        width: 36px;
        height: 36px;
        font-size: 0.85rem;
    }
    
    .controls {
        justify-content: center;
    }
    
    .control-btn {
        padding: 7px 14px;
        font-size: 0.85rem;
    }
}

@media (max-width: 360px) {
    .container {
        padding: 10px;
    }
    
    .header {
        padding: 25px 0;
    }
    
    .header h1 {
        font-size: 1.4rem;
    }
    
    .header p {
        font-size: 0.85rem;
    }
    
    .nav-tabs {
        gap: 6px;
        margin-bottom: 20px;
        padding: 0 3px;
    }
    
    .nav-tab {
        padding: 8px 14px;
        font-size: 0.8rem;
        border-radius: 20px;
    }
    
    .content-section {
        padding: 15px;
    }
    
    .search-box {
        padding: 10px 12px;
        font-size: 0.9rem;
    }
    
    .surah-card {
        padding: 15px;
        gap: 10px;
    }
    
    .surah-number {
        width: 32px;
        height: 32px;
        font-size: 0.8rem;
    }
    
    .surah-name {
        font-size: 1rem;
    }
    
    .surah-arabic {
        font-size: 1.1rem;
    }
    
    .ayah-arabic {
        font-size: 1.2rem;
        line-height: 2;
    }
    
    .hadith-arabic {
        font-size: 1.1rem;
    }
    
    .ayah-card, .hadith-card {
        padding: 15px;
    }
    
    .control-btn {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
    
    .collection-card {
        padding: 15px;
    }
}

@media (max-width: 320px) {
    .container {
        padding: 8px;
    }
    
    .header {
        padding: 20px 0;
        margin-bottom: 20px;
    }
    
    .header h1 {
        font-size: 1.3rem;
    }
    
    .header p {
        font-size: 0.8rem;
    }
    
    .nav-tabs {
        gap: 4px;
        margin-bottom: 18px;
        padding: 0 2px;
    }
    
    .nav-tab {
        padding: 7px 12px;
        font-size: 0.75rem;
        border-radius: 18px;
    }
    
    .content-section {
        padding: 12px;
    }
    
    .search-box {
        padding: 8px 10px;
        font-size: 0.85rem;
    }
    
    .surah-card {
        padding: 12px;
        gap: 8px;
    }
    
    .surah-number {
        width: 28px;
        height: 28px;
        font-size: 0.75rem;
    }
    
    .surah-name {
        font-size: 0.95rem;
    }
    
    .surah-arabic {
        font-size: 1rem;
    }
    
    .surah-info {
        font-size: 0.8rem;
    }
    
    .surah-header h2 {
        font-size: 1.2rem;
    }
    
    .ayah-arabic {
        font-size: 1.1rem;
        line-height: 1.8;
    }
    
    .ayah-translation {
        font-size: 0.9rem;
    }
    
    .hadith-arabic {
        font-size: 1rem;
    }
    
    .hadith-translation {
        font-size: 0.9rem;
    }
    
    .ayah-card, .hadith-card {
        padding: 12px;
        margin-bottom: 12px;
    }
    
    .controls {
        gap: 8px;
    }
    
    .control-btn {
        padding: 5px 10px;
        font-size: 0.75rem;
    }
    
    .collection-card {
        padding: 12px;
    }
    
    .collection-name {
        font-size: 1rem;
    }
    
    .collection-arabic {
        font-size: 1.1rem;
    }
    
    h2 {
        font-size: 1.2rem;
    }
    
    .back-btn {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
}

.play-btn:disabled {
    background: #95a5a6;
    cursor: not-allowed;
    opacity: 0.7;
}