:root {
    --primary: #2ca4ab;
    --secondary: #1a7b82;
    --dark: #2c3e50;
    --light: #ecf0f1;
    --success: #27ae60;
    --warning: #f39c12;
    --danger: #e74c3c;
    --memorized: #27ae60;
    --reviewing: #f39c12;
    --learning: #e74c3c;
    --selected: #9b59b6;
    --playing: #3498db;
    --panel-bg: rgba(255, 255, 255, 0.1);
    --panel-border: rgba(255, 255, 255, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    min-height: 100vh;
    direction: rtl;
    color: white;
    padding: 15px;
}

/* دکمه توقف سیار */
.floating-stop-btn {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    background: var(--danger);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.3s;
    opacity: 0;
    visibility: hidden;
}

.floating-stop-btn.visible {
    opacity: 1;
    visibility: visible;
}

.floating-stop-btn:hover {
    background: #c0392b;
    transform: scale(1.1);
}

.container {
    max-width: 1400px;
    margin: 20px auto;
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 20px;
    align-items: start;
}

.main-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: sticky;
    top: 20px;
}

.panel {
    background: var(--panel-bg);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 25px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    border: 2px solid var(--panel-border);
}

.header {
    text-align: center;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--panel-border);
}

.surah-title {
    font-size: 2.2rem;
    margin-bottom: 10px;
    color: white;
}

.surah-subtitle {
    font-size: 1.1rem;
    color: var(--light);
    margin-bottom: 15px;
}

.surah-meta {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 15px;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
}

/* پنل کنترل سرعت پخش مستقل */
.speed-controls-panel {
    background: var(--panel-bg);
    border-radius: 20px;
    padding: 25px;
    margin-bottom: 20px;
    border: 2px solid var(--panel-border);
}

.speed-controls-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.speed-controls-title {
    font-size: 1.3rem;
    color: white;
    display: flex;
    align-items: center;
    gap: 10px;
}

.speed-control-group {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.speed-label {
    font-weight: 500;
    color: var(--light);
    font-size: 0.9rem;
    white-space: nowrap;
}

.speed-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.speed-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    padding: 8px 12px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 0.85rem;
    min-width: 50px;
}

.speed-btn.active {
    background: var(--primary);
    transform: scale(1.05);
}

.speed-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.current-speed {
    background: var(--success);
    color: white;
    padding: 6px 12px;
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: bold;
    min-width: 60px;
    text-align: center;
}

/* پنل کنترل پخش - بخش تکرار */
.playback-controls {
    background: var(--panel-bg);
    border-radius: 20px;
    padding: 25px;
    margin-bottom: 20px;
    border: 2px solid var(--panel-border);
}

.repeat-section {
    margin-bottom: 20px;
}

.repeat-title {
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: var(--light);
    display: flex;
    align-items: center;
    gap: 8px;
}

.repeat-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
    margin-bottom: 15px;
}

.repeat-option {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 12px 15px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 10px;
}

.repeat-option:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.repeat-option.active {
    background: var(--selected);
    border-color: var(--selected);
    transform: scale(1.02);
}

.repeat-option i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.repeat-count-control {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
    padding: 10px 15px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.repeat-count-label {
    font-size: 0.9rem;
    color: var(--light);
}

.repeat-count-input {
    width: 60px;
    padding: 5px 10px;
    border: none;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--dark);
    text-align: center;
}

.repeat-count-text {
    font-size: 0.9rem;
    color: var(--light);
}

/* پنل ذخیره‌سازی آفلاین */
.offline-panel {
    background: var(--panel-bg);
    border-radius: 20px;
    padding: 25px;
    margin-bottom: 20px;
    border: 2px solid var(--panel-border);
}

.offline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.offline-title {
    font-size: 1.3rem;
    color: white;
    display: flex;
    align-items: center;
    gap: 10px;
}

.offline-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.offline-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--light);
}

/* پنل انتخاب سریع */
.quick-selection-panel {
    background: var(--panel-bg);
    border-radius: 20px;
    padding: 25px;
    margin-bottom: 20px;
    border: 2px solid var(--panel-border);
}

.quick-selection-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.quick-selection-title {
    font-size: 1.3rem;
    color: white;
    display: flex;
    align-items: center;
    gap: 10px;
}

.quick-input-group {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    flex: 1;
}

.quick-input {
    flex: 1;
    min-width: 200px;
    padding: 12px 15px;
    border: none;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--dark);
    font-size: 1rem;
    direction: ltr;
    text-align: left;
}

.quick-examples {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
}

.example-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--light);
}

.example-code {
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 8px;
    border-radius: 6px;
    font-family: monospace;
    direction: ltr;
}

.quick-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    flex-wrap: wrap;
}

/* دکمه‌های عمومی */
.btn {
    padding: 10px 16px;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    flex-shrink: 0;
}

.btn-primary { background: var(--primary); color: white; }
.btn-success { background: var(--success); color: white; }
.btn-warning { background: var(--warning); color: white; }
.btn-danger { background: var(--danger); color: white; }
.btn-info { background: #3498db; color: white; }

.btn:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

/* استایل آیات */
.verses-container {
    background: var(--panel-bg);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 25px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    border: 2px solid var(--panel-border);
}

.verse {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 20px;
    margin: 15px 0;
    transition: all 0.3s;
    border: 2px solid transparent;
    position: relative;
}

.verse.memorized { border-color: var(--memorized); background: rgba(39, 174, 96, 0.1); }
.verse.reviewing { border-color: var(--reviewing); background: rgba(243, 156, 18, 0.1); }
.verse.learning { border-color: var(--learning); background: rgba(231, 76, 60, 0.1); }
.verse.selected { border-color: var(--selected); background: rgba(155, 89, 182, 0.1); }
.verse.playing { 
    border-color: var(--playing); 
    background: rgba(52, 152, 219, 0.15);
    box-shadow: 0 0 20px rgba(52, 152, 219, 0.4);
    transform: scale(1.02);
}

.verse:hover {
    background: rgba(255, 255, 255, 0.15);
}

.verse-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.verse-number {
    background: var(--success);
    color: white;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1rem;
    flex-shrink: 0;
}

.verse.selected .verse-number {
    background: var(--selected);
}

.verse.playing .verse-number {
    background: var(--playing);
}

.verse-controls {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.audio-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 8px 12px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.audio-btn:hover {
    background: var(--secondary);
    transform: translateY(-2px);
}

.audio-btn.playing {
    background: var(--playing);
}

/* دکمه توقف کوچک برای آیات */
.verse-stop-btn {
    background: var(--danger);
    color: white;
    border: none;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    transition: all 0.3s;
    opacity: 0;
    visibility: hidden;
    margin-right: 5px;
}

.verse.playing .verse-stop-btn {
    opacity: 1;
    visibility: visible;
}

.verse-stop-btn:hover {
    background: #c0392b;
    transform: scale(1.1);
}

.verse-content {
    margin-bottom: 15px;
}

.arabic-text {
    font-size: 1.8rem;
    line-height: 2.2;
    text-align: justify;
    margin-bottom: 15px;
    font-family: 'Traditional Arabic', 'Scheherazade New', serif;
}

.translation {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--light);
    border-right: 3px solid var(--primary);
    padding-right: 15px;
    margin-top: 10px;
}

.memorization-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.action-btn {
    padding: 6px 12px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.btn-memorized {
    background: rgba(39, 174, 96, 0.2);
    color: white;
    border: 1px solid var(--memorized);
}

.btn-reviewing {
    background: rgba(243, 156, 18, 0.2);
    color: white;
    border: 1px solid var(--reviewing);
}

.btn-learning {
    background: rgba(231, 76, 60, 0.2);
    color: white;
    border: 1px solid var(--learning);
}

.action-btn.active {
    transform: scale(1.05);
}

.btn-memorized.active {
    background: var(--memorized);
}

.btn-reviewing.active {
    background: var(--reviewing);
}

.btn-learning.active {
    background: var(--learning);
}

.status-badge {
    padding: 4px 10px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: bold;
}

.badge-memorized {
    background: var(--memorized);
    color: white;
}

.badge-reviewing {
    background: var(--reviewing);
    color: white;
}

.badge-learning {
    background: var(--learning);
    color: white;
}

.global-controls {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: 25px;
    flex-wrap: wrap;
}

.control-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
}

.control-btn:hover {
    background: var(--secondary);
    transform: translateY(-2px);
}

/* سایدبار */
.reciter-selector {
    background: var(--panel-bg);
    border-radius: 20px;
    padding: 25px;
    margin-bottom: 20px;
    border: 2px solid var(--panel-border);
}

.reciter-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.surah-selector {
    background: var(--panel-bg);
    border-radius: 20px;
    padding: 25px;
    margin-bottom: 20px;
    border: 2px solid var(--panel-border);
}

.surah-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#reciter, #surah {
    padding: 12px 15px;
    border: none;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--dark);
    font-size: 1rem;
    cursor: pointer;
}

.memorization-panel {
    background: var(--panel-bg);
    border-radius: 20px;
    padding: 25px;
    margin-bottom: 20px;
    border: 2px solid var(--panel-border);
}

.progress-section {
    margin-bottom: 20px;
}

.progress-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.progress-title h3 {
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.progress-bar-container {
    width: 100%;
    height: 20px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--success));
    border-radius: 10px;
    transition: width 0.5s ease;
    position: relative;
}

.progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: bold;
    font-size: 0.8rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 20px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 15px;
    text-align: center;
    transition: all 0.3s;
}

.stat-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.stat-number {
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: 5px;
}

.stat-memorized { color: var(--memorized); }
.stat-reviewing { color: var(--reviewing); }
.stat-learning { color: var(--learning); }
.stat-total { color: var(--primary); }

.stat-label {
    font-size: 0.85rem;
    color: var(--light);
}

.action-section {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* پنل انتخاب آیات */
.verse-selection-panel {
    background: var(--panel-bg);
    border-radius: 20px;
    padding: 25px;
    margin-bottom: 20px;
    border: 2px solid var(--panel-border);
}

.selection-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.selection-title {
    font-size: 1.3rem;
    color: white;
    display: flex;
    align-items: center;
    gap: 10px;
}

.selection-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.verses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(40px, 1fr));
    gap: 8px;
    max-height: 300px;
    overflow-y: auto;
    padding: 10px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
}

.verse-checkbox {
    display: none;
}

.verse-checkbox-label {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: bold;
    font-size: 0.9rem;
}

.verse-checkbox-label:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.verse-checkbox:checked + .verse-checkbox-label {
    background: var(--selected);
    transform: scale(1.1);
}

.verse-checkbox-label.memorized {
    background: rgba(39, 174, 96, 0.3);
}

.verse-checkbox-label.reviewing {
    background: rgba(243, 156, 18, 0.3);
}

.verse-checkbox-label.learning {
    background: rgba(231, 76, 60, 0.3);
}

.verse-checkbox-label.playing {
    background: var(--playing);
}

.selection-info {
    margin-top: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    font-size: 0.9rem;
    color: var(--light);
}

/* نمایش وضعیت انتخاب */
.selection-status {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 15px;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    font-size: 0.9rem;
}

.selection-count {
    background: var(--selected);
    color: white;
    padding: 4px 10px;
    border-radius: 8px;
    font-weight: bold;
}

/* ریسپانسیو */
@media (max-width: 1024px) {
    .container {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        position: static;
    }
    
    .verse-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .verse-controls {
        width: 100%;
        justify-content: flex-start;
    }
}

@media (max-width: 768px) {
    .panel {
        padding: 20px;
    }
    
    .surah-title {
        font-size: 1.8rem;
    }
    
    .arabic-text {
        font-size: 1.5rem;
        line-height: 1.8;
    }
    
    .speed-controls-header,
    .offline-header,
    .quick-selection-header,
    .selection-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .speed-control-group {
        width: 100%;
        justify-content: space-between;
    }
    
    .repeat-options {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .verses-grid {
        grid-template-columns: repeat(auto-fill, minmax(35px, 1fr));
    }
    
    .verse-checkbox-label {
        width: 35px;
        height: 35px;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    body {
        padding: 10px;
    }
    
    .panel {
        padding: 15px;
    }
    
    .surah-title {
        font-size: 1.5rem;
    }
    
    .arabic-text {
        font-size: 1.3rem;
    }
    
    .verse-controls {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .memorization-actions {
        flex-direction: column;
    }
    
    .action-btn {
        width: 100%;
        justify-content: center;
    }
    
    .global-controls {
        flex-direction: column;
    }
    
    .control-btn {
        width: 100%;
        justify-content: center;
    }
}