/* ═══════════════════════════════════════════════════════════════
   تلاوات خاشعة — التصميم الأساسي
   تصميم فاخر وروحاني يليق بالقرآن الكريم
   ═══════════════════════════════════════════════════════════════ */

/* ─── خط حفص الذكي ─── */
@font-face {
    font-family: 'Hafs Smart';
    src: url('https://cdn.jsdelivr.net/gh/thetruetruth/quran-data-kfgqpc@main/hafs-smart/font/hafssmart.8.ttf') format('truetype');
    font-display: swap;
}

/* ─── المتغيرات ─── */
:root {
    --bg-primary: #1A1A2E;
    --bg-surface: #16213E;
    --bg-card: #0F3460;
    --bg-card-hover: #1a4a80;
    --gold: #FFD700;
    --gold-alt: #FFEA00;
    --gold-glow: rgba(255, 215, 0, 0.4);
    --gold-subtle: rgba(255, 215, 0, 0.15);
    --text-primary: #FFFFFF;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.4);
    --font-quran: 'Hafs Smart', 'Traditional Arabic', 'Amiri', serif;
    --font-ui: 'Cairo', 'Segoe UI', sans-serif;
    --radius: 16px;
    --radius-sm: 10px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --header-h: 64px;
    --controls-h: 140px;
}

/* ─── الأساسيات ─── */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-ui);
    background: linear-gradient(180deg, var(--bg-primary) 0%, #0d1528 100%);
    color: var(--text-primary);
    direction: rtl;
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ─── الشريط التمرير ─── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--gold-subtle); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold-glow); }

/* ═══ الشريط العلوي ═══ */
#app-header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-h);
    padding: 0 20px;
    background: rgba(26, 26, 46, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gold-subtle);
}

#header-title {
    font-size: 1.3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--gold), var(--gold-alt));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
    flex: 1;
}

.header-btn {
    background: none;
    border: none;
    color: var(--gold);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-btn:hover {
    background: var(--gold-subtle);
}

.header-spacer { width: 40px; }

/* ═══ المحتوى الرئيسي ═══ */
main {
    padding-bottom: 20px;
}

.view {
    display: none;
    animation: fadeIn 0.4s ease;
}

.view.active {
    display: block;
}

/* ═══ شريط البحث ═══ */
.search-container {
    padding: 16px 20px;
    position: sticky;
    top: var(--header-h);
    z-index: 50;
    background: rgba(26, 26, 46, 0.9);
    backdrop-filter: blur(12px);
}

#search-input {
    width: 100%;
    padding: 14px 20px;
    border: 1.5px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
    font-family: var(--font-ui);
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
    direction: rtl;
}

#search-input::placeholder {
    color: var(--text-muted);
}

#search-input:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px var(--gold-subtle);
    background: rgba(255, 255, 255, 0.08);
}

/* ═══ بطاقات التلاوات ═══ */
#tracks-container {
    padding: 0 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.track-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(8px);
    animation: fadeInUp 0.5s ease both;
}

.track-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--gold-subtle);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(255, 215, 0, 0.08);
}

.track-card:active {
    transform: translateY(0);
}

.track-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), #FFA500);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--bg-primary);
    flex-shrink: 0;
    box-shadow: 0 4px 16px rgba(255, 215, 0, 0.2);
}

.track-info {
    flex: 1;
    min-width: 0;
}

.track-surah {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.track-reciter {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.track-duration {
    font-size: 0.8rem;
    color: var(--gold);
    font-weight: 600;
    flex-shrink: 0;
    background: var(--gold-subtle);
    padding: 4px 10px;
    border-radius: 20px;
}

/* ═══ شاشة المشغّل ═══ */
#player-info {
    text-align: center;
    padding: 24px 20px 8px;
}

#player-surah {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--gold), var(--gold-alt));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 6px;
}

#player-reciter {
    font-size: 1rem;
    color: var(--text-secondary);
}

/* ─── منطقة النص القرآني ─── */
#quran-text-container {
    padding: 20px;
    min-height: calc(100vh - var(--header-h) - var(--controls-h) - 100px);
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

#quran-text {
    text-align: center;
    line-height: 2.8;
    direction: rtl;
    max-width: 700px;
    width: 100%;
}

.quran-word {
    font-family: var(--font-quran);
    font-size: clamp(1.4rem, 5vw, 2.5rem);
    color: var(--text-primary);
    display: inline-block;
    padding: 2px 5px;
    margin: 2px 1px;
    border-radius: 6px;
    cursor: pointer;
    transition: color 0.25s ease, transform 0.25s ease, text-shadow 0.25s ease, background 0.25s ease;
    position: relative;
}

.quran-word:hover {
    color: rgba(255, 215, 0, 0.7);
}

.quran-word.active {
    color: var(--gold);
    transform: scale(1.08);
    text-shadow:
        0 0 16px rgba(255, 215, 0, 0.6),
        0 0 32px rgba(255, 215, 0, 0.3),
        0 0 48px rgba(255, 215, 0, 0.15);
    background: rgba(255, 215, 0, 0.08);
    animation: glow-pulse 2s ease-in-out infinite;
}

.ayah-number {
    font-family: var(--font-ui);
    font-size: 0.65em;
    color: var(--gold);
    opacity: 0.6;
    margin: 0 6px;
    vertical-align: middle;
    user-select: none;
}

/* ═══ أدوات التحكم ═══ */
#player-controls {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 200;
    background: rgba(22, 33, 62, 0.95);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-top: 1px solid var(--gold-subtle);
    padding: 12px 20px calc(12px + env(safe-area-inset-bottom));
}

.progress-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

#progress-bar {
    flex: 1;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}

#progress-bar::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--gold);
    cursor: pointer;
    box-shadow: 0 0 8px var(--gold-glow);
    transition: transform 0.15s;
}

#progress-bar::-webkit-slider-thumb:hover {
    transform: scale(1.3);
}

#progress-bar::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--gold);
    cursor: pointer;
    border: none;
    box-shadow: 0 0 8px var(--gold-glow);
}

#time-current, #time-total {
    font-size: 0.75rem;
    color: var(--text-muted);
    min-width: 38px;
    text-align: center;
    font-variant-numeric: tabular-nums;
}

.controls-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
}

.ctrl-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.ctrl-btn:hover {
    color: var(--gold);
    background: var(--gold-subtle);
}

.play-btn {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), #FFA500);
    border: none;
    color: var(--bg-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 24px rgba(255, 215, 0, 0.3);
    transition: var(--transition);
}

.play-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 32px rgba(255, 215, 0, 0.4);
}

.play-btn:active {
    transform: scale(0.96);
}

/* ═══ حالة التحميل ═══ */
#loading-indicator {
    text-align: center;
    padding: 48px 20px;
    color: var(--text-secondary);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--gold-subtle);
    border-top-color: var(--gold);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 16px;
}

/* ═══ حالة فارغة ═══ */
#empty-state {
    text-align: center;
    padding: 64px 20px;
    color: var(--text-secondary);
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 16px;
    opacity: 0.5;
}

.btn-gold {
    display: inline-block;
    padding: 12px 32px;
    background: linear-gradient(135deg, var(--gold), #FFA500);
    color: var(--bg-primary);
    font-family: var(--font-ui);
    font-weight: 700;
    font-size: 1rem;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    margin-top: 16px;
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 215, 0, 0.3);
}

/* ═══ رسالة الخطأ ═══ */
.error-toast {
    position: fixed;
    bottom: 160px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(220, 53, 69, 0.95);
    color: white;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    z-index: 999;
    animation: fadeInUp 0.3s ease;
    backdrop-filter: blur(8px);
}

/* ═══ المساعدات ═══ */
.hidden { display: none !important; }

/* ═══ الحركات ═══ */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes glow-pulse {
    0%, 100% { text-shadow: 0 0 16px rgba(255,215,0,0.6), 0 0 32px rgba(255,215,0,0.3); }
    50% { text-shadow: 0 0 24px rgba(255,215,0,0.8), 0 0 48px rgba(255,215,0,0.4), 0 0 64px rgba(255,215,0,0.2); }
}

/* ═══ الاستجابة ═══ */
@media (min-width: 768px) {
    #tracks-container { max-width: 600px; margin: 0 auto; }
    #quran-text-container { padding: 32px; }
    .quran-word { font-size: clamp(1.6rem, 3vw, 2.8rem); }
    #player-controls { max-width: 600px; margin: 0 auto; left: 50%; transform: translateX(-50%); border-radius: var(--radius) var(--radius) 0 0; }
}

@media (min-width: 1024px) {
    #tracks-container { max-width: 700px; }
}

/* ═══ تكييف شاشة المشغّل ═══ */
.view-player-active main {
    padding-bottom: var(--controls-h);
}