/**
 * UX Enhancement Styles
 * Recommendations Widget, Audio Player, Error Recovery UI
 */

/* =========================================
   RECOMMENDATIONS WIDGET
   ========================================= */

.recommendations-widget {
    background: var(--card-bg, #fff);
    border-radius: var(--border-radius, 12px);
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--box-shadow);
}

.recommendations-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color, #e0e5e8);
}

.recommendations-header h4 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.recommendations-header h4 i {
    color: var(--primary-color);
}

.recommendations-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.recommendation-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: rgba(0, 0, 0, 0.02);
    border: 1px solid transparent;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
    width: 100%;
}

body.dark-mode .recommendation-card {
    background: rgba(255, 255, 255, 0.05);
}

.recommendation-card:hover {
    background: rgba(45, 122, 91, 0.08);
    border-color: var(--primary-color);
    transform: translateX(4px);
}

.recommendation-card.urgent {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.1) 0%, rgba(255, 107, 107, 0.05) 100%);
    border-color: #ff6b6b;
    animation: urgent-pulse 2s ease-in-out infinite;
}

@keyframes urgent-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 107, 107, 0.3); }
    50% { box-shadow: 0 0 0 8px rgba(255, 107, 107, 0); }
}

.rec-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
}

.rec-content {
    flex: 1;
    min-width: 0;
}

.rec-title {
    display: block;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 2px;
}

.rec-desc {
    display: block;
    font-size: 0.85rem;
    color: var(--muted-text);
}

.rec-arrow {
    color: var(--muted-text);
    opacity: 0.5;
    transition: all 0.2s ease;
}

.recommendation-card:hover .rec-arrow {
    opacity: 1;
    transform: translateX(4px);
    color: var(--primary-color);
}

.rec-progress {
    height: 4px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 2px;
    margin-top: 8px;
    overflow: hidden;
}

body.dark-mode .rec-progress {
    background: rgba(255, 255, 255, 0.15);
}

.rec-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color) 0%, #1e9e6b 100%);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.recommendations-empty {
    text-align: center;
    padding: 30px 20px;
    color: var(--muted-text);
}

.recommendations-empty .empty-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 12px;
}

.recommendations-empty .empty-hint {
    font-size: 0.8rem;
    opacity: 0.7;
    margin-top: 8px;
}

/* =========================================
   RECOMMENDATIONS POPUP (Centered Modal)
   ========================================= */

.recommendations-panel {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    visibility: hidden;
    opacity: 0;
    transition: visibility 0s 0.3s, opacity 0.3s ease;
}

.recommendations-panel.open {
    visibility: visible;
    opacity: 1;
    transition: visibility 0s, opacity 0.3s ease;
}

.recommendations-panel-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(6px);
}

.recommendations-panel-content {
    position: relative;
    width: 100%;
    max-width: 480px;
    max-height: 85vh;
    background: var(--card-bg, #fff);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.recommendations-panel.open .recommendations-panel-content {
    transform: scale(1) translateY(0);
}

.recommendations-panel-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: all 0.2s ease;
    z-index: 10;
}

.recommendations-panel-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.recommendations-panel-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 32px 24px 24px;
    background: linear-gradient(145deg, #1a5a40 0%, #0d3d2a 100%);
    color: white;
}

.recommendations-header-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #ffd93d 0%, #f5b800 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    font-size: 2rem;
    color: #1a5a40;
    box-shadow: 0 8px 24px rgba(255, 217, 61, 0.4);
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 8px 24px rgba(255, 217, 61, 0.4); transform: scale(1); }
    50% { box-shadow: 0 8px 32px rgba(255, 217, 61, 0.6); transform: scale(1.05); }
}

.recommendations-panel-header h3 {
    margin: 0 0 8px 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    letter-spacing: 0.3px;
}

.recommendations-header-subtitle {
    margin: 0;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.recommendations-panel-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.recommendations-panel-body .recommendations-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* Info cards - non-interactive */
.recommendations-panel-body .recommendation-card {
    padding: 18px 20px;
    cursor: default;
    pointer-events: none;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(45, 122, 91, 0.08) 0%, rgba(45, 122, 91, 0.03) 100%);
    border: 1px solid rgba(45, 122, 91, 0.15);
}

body.dark-mode .recommendations-panel-body .recommendation-card {
    background: linear-gradient(135deg, rgba(45, 122, 91, 0.15) 0%, rgba(45, 122, 91, 0.08) 100%);
    border-color: rgba(45, 122, 91, 0.25);
}

.recommendations-panel-body .recommendation-card .rec-arrow {
    display: none;
}

.recommendations-panel-body .recommendation-card .rec-icon {
    font-size: 2rem;
}

.recommendations-panel-body .recommendations-empty {
    padding: 60px 20px;
}

/* Mobile adjustments */
@media (max-width: 480px) {
    .recommendations-panel {
        padding: 16px;
    }
    
    .recommendations-panel-content {
        max-height: 90vh;
        border-radius: 16px;
    }
    
    .recommendations-panel-header {
        padding: 20px;
    }
}

/* =========================================
   AUDIO PLAYER WIDGET
   ========================================= */

.audio-player-widget {
    background: var(--card-bg, #fff);
    border-radius: var(--border-radius, 12px);
    box-shadow: var(--box-shadow);
    overflow: hidden;
}

.audio-player-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #1e5a40 100%);
    color: white;
}

.player-icon {
    font-size: 1.4rem;
}

.player-title {
    flex: 1;
    font-weight: 600;
    font-size: 1rem;
}

.player-close-btn {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.2s ease;
    line-height: 1;
}

.player-close-btn:hover {
    opacity: 1;
}

.audio-player-body {
    padding: 20px;
}

.reciter-selector {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.reciter-selector label {
    font-weight: 500;
    color: var(--text-color);
}

.reciter-select {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--card-bg);
    color: var(--text-color);
    font-size: 0.95rem;
    cursor: pointer;
}

.audio-controls {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 16px;
}

.audio-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all 0.2s ease;
}

.audio-play-btn {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #1e5a40 100%);
    color: white;
    font-size: 1.3rem;
    box-shadow: 0 4px 15px rgba(45, 122, 91, 0.3);
}

.audio-play-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(45, 122, 91, 0.4);
}

.audio-pause-btn {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #f0ad4e 0%, #ec971f 100%);
    color: white;
    font-size: 1.3rem;
}

.audio-stop-btn {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-color);
}

body.dark-mode .audio-stop-btn {
    background: rgba(255, 255, 255, 0.1);
}

.audio-stop-btn:hover {
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
}

.audio-repeat-btn {
    background: rgba(0, 0, 0, 0.05);
    color: var(--muted-text);
}

body.dark-mode .audio-repeat-btn {
    background: rgba(255, 255, 255, 0.1);
}

.audio-repeat-btn.active {
    background: rgba(45, 122, 91, 0.15);
    color: var(--primary-color);
}

.audio-progress-container {
    margin-bottom: 16px;
}

.audio-progress-bar {
    height: 8px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    overflow: hidden;
    cursor: pointer;
    margin-bottom: 8px;
}

body.dark-mode .audio-progress-bar {
    background: rgba(255, 255, 255, 0.15);
}

.audio-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color) 0%, #1e9e6b 100%);
    border-radius: 4px;
    width: 0%;
    transition: width 0.1s linear;
}

.audio-time {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--muted-text);
}

.speed-control {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.speed-control label {
    font-weight: 500;
    color: var(--text-color);
}

.speed-buttons {
    display: flex;
    gap: 6px;
}

.speed-btn {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--card-bg);
    color: var(--text-color);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.speed-btn:hover {
    border-color: var(--primary-color);
}

.speed-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.audio-status {
    text-align: center;
    padding: 10px;
    background: rgba(0, 0, 0, 0.03);
    border-radius: 8px;
    font-size: 0.9rem;
    color: var(--muted-text);
}

body.dark-mode .audio-status {
    background: rgba(255, 255, 255, 0.05);
}

/* =========================================
   ERROR RECOVERY MODAL
   ========================================= */

.error-recovery-modal,
.error-info-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10010;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.error-recovery-modal.visible,
.error-info-modal.visible {
    opacity: 1;
    visibility: visible;
}

.error-recovery-modal .error-modal-backdrop,
.error-info-modal .error-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.error-recovery-modal .error-modal-content,
.error-info-modal .error-modal-content {
    position: relative;
    width: 90%;
    max-width: 450px;
    background: var(--card-bg, #fff);
    border-radius: 16px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.error-recovery-modal.visible .error-modal-content,
.error-info-modal.visible .error-modal-content {
    transform: scale(1) translateY(0);
}

.error-modal-header {
    padding: 20px 24px;
    background: linear-gradient(135deg, #f8f9fa 0%, #fff 100%);
    border-bottom: 1px solid var(--border-color);
    text-align: center;
    position: relative;
}

body.dark-mode .error-modal-header {
    background: linear-gradient(135deg, #2a2f2d 0%, var(--card-bg-dark) 100%);
}

.error-modal-header .error-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 12px;
}

.error-modal-header h3 {
    margin: 0;
    font-size: 1.3rem;
    color: var(--text-color);
}

.error-title-ar {
    margin: 6px 0 0 0;
    font-family: var(--arabic-font);
    color: var(--muted-text);
    font-size: 1rem;
    direction: rtl;
}

.error-close-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--muted-text);
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s ease;
}

.error-close-btn:hover {
    color: var(--text-color);
}

.error-modal-body {
    padding: 24px;
}

.error-message {
    margin: 0 0 16px 0;
    font-size: 1rem;
    color: var(--text-color);
    text-align: center;
}

.error-browser-tip {
    padding: 12px 16px;
    background: rgba(0, 123, 255, 0.1);
    border-radius: 8px;
    font-size: 0.9rem;
    color: #0056b3;
    margin-bottom: 16px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

body.dark-mode .error-browser-tip {
    background: rgba(0, 123, 255, 0.2);
    color: #6cb2ff;
}

.error-browser-tip i {
    margin-top: 2px;
}

.error-solutions {
    background: rgba(0, 0, 0, 0.03);
    border-radius: 12px;
    padding: 16px;
}

body.dark-mode .error-solutions {
    background: rgba(255, 255, 255, 0.05);
}

.solutions-title {
    margin: 0 0 10px 0;
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.95rem;
}

.error-solutions ul {
    margin: 0;
    padding-left: 20px;
}

.error-solutions li {
    margin: 8px 0;
    color: var(--text-color);
    font-size: 0.9rem;
    line-height: 1.5;
}

.error-modal-footer {
    display: flex;
    gap: 12px;
    padding: 16px 24px 24px;
    justify-content: center;
    flex-wrap: wrap;
}

.error-action-btn {
    padding: 12px 24px;
    border: none;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-color);
}

body.dark-mode .error-action-btn {
    background: rgba(255, 255, 255, 0.1);
}

.error-action-btn:hover {
    background: rgba(0, 0, 0, 0.1);
}

body.dark-mode .error-action-btn:hover {
    background: rgba(255, 255, 255, 0.15);
}

.error-action-btn.primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1e5a40 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(45, 122, 91, 0.3);
}

.error-action-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(45, 122, 91, 0.4);
}

/* =========================================
   ERROR TOAST
   ========================================= */

.error-toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    z-index: 10020;
    padding: 14px 20px;
    background: var(--card-bg, #333);
    color: var(--text-color);
    border-radius: 50px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: 12px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    max-width: 90%;
}

.error-toast.visible {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.error-toast.toast-success {
    background: linear-gradient(135deg, #28a745 0%, #1e7e34 100%);
    color: white;
}

.error-toast.toast-error {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
    color: white;
}

.error-toast.toast-warning {
    background: linear-gradient(135deg, #ffc107 0%, #e0a800 100%);
    color: #000;
}

.toast-message {
    flex: 1;
    font-size: 0.95rem;
}

.toast-close {
    background: none;
    border: none;
    color: inherit;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s ease;
    line-height: 1;
}

.toast-close:hover {
    opacity: 1;
}

/* =========================================
   RESPONSIVE
   ========================================= */

@media (max-width: 600px) {
    .recommendations-widget {
        padding: 16px;
    }

    .recommendation-card {
        padding: 12px;
    }

    .rec-icon {
        font-size: 1.5rem;
    }

    .audio-player-body {
        padding: 16px;
    }

    .reciter-selector {
        flex-direction: column;
        align-items: flex-start;
    }

    .reciter-select {
        width: 100%;
    }

    .speed-control {
        flex-direction: column;
        align-items: flex-start;
    }

    .speed-buttons {
        width: 100%;
        justify-content: space-between;
    }

    .error-modal-content {
        width: 95%;
        margin: 10px;
    }

    .error-modal-footer {
        flex-direction: column;
    }

    .error-action-btn {
        width: 100%;
    }
}

/* =========================================
   ACCESSIBILITY
   ========================================= */

.recommendation-card:focus-visible,
.audio-btn:focus-visible,
.error-action-btn:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .recommendation-card,
    .audio-btn,
    .error-recovery-modal,
    .error-toast {
        transition: none;
    }

    .recommendation-card.urgent {
        animation: none;
    }
}