/* ─── متغيرات ─── */
:root {
  --bg-deep: #070b1e;
  --bg-mid: #0f1535;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.07);
  --border-card: rgba(255, 255, 255, 0.08);
  --border-card-hover: rgba(255, 255, 255, 0.15);
  --text-primary: #f0f0f5;
  --text-secondary: rgba(240, 240, 245, 0.65);
  --text-muted: rgba(240, 240, 245, 0.35);
  --gold: #f4c430;
  --gold-light: #ffe066;
  --gold-glow: rgba(244, 196, 48, 0.25);
  --purple: #7c6aef;
  --purple-glow: rgba(124, 106, 239, 0.2);
  --blue: #4a6cf7;
  --blue-glow: rgba(74, 108, 247, 0.3);
  --cyan: #38bdf8;
  --fajr: #ff8c42;
  --fajr-glow: rgba(255, 140, 66, 0.25);
  --sunrise: #ffa366;
  --success: #4ecdc4;
  --danger: #ff6b6b;
  --radius: 20px;
  --radius-sm: 12px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Cairo', 'Segoe UI', sans-serif;
  background: linear-gradient(160deg, var(--bg-deep) 0%, var(--bg-mid) 40%, #0d1230 100%);
  color: var(--text-primary);
  min-height: 100vh;
  direction: rtl;
  overflow-x: hidden;
  line-height: 1.7;
}

/* ─── النجوم ─── */
#stars-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.star {
  position: absolute;
  background: #fff;
  border-radius: 50%;
  animation: twinkle ease-in-out infinite alternate;
  opacity: 0;
}

@keyframes twinkle {
  0% { opacity: 0.15; transform: scale(0.8); }
  100% { opacity: 0.85; transform: scale(1.2); }
}

/* ─── التخطيط ─── */
.container {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 20px 16px 40px;
}

/* ─── الرأس ─── */
header {
  text-align: center;
  padding: 48px 0 24px;
}

.header-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  background: radial-gradient(circle at 35% 35%, var(--gold-light) 0%, var(--gold) 60%, #c9940a 100%);
  border-radius: 50%;
  box-shadow: 0 0 40px var(--gold-glow), 0 0 80px rgba(244, 196, 48, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

header h1 {
  font-size: clamp(1.6rem, 5vw, 2.2rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

header .subtitle {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 400;
}

/* ─── البطاقات (زجاجية) ─── */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  padding: 28px 24px;
  margin-bottom: 20px;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.card:hover {
  border-color: var(--border-card-hover);
}

.card h2 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.card h2 .icon {
  font-size: 1.3rem;
}

/* ─── قسم الإدخال ─── */
.input-section .card {
  border-color: rgba(124, 106, 239, 0.15);
}

.input-group {
  margin-bottom: 18px;
}

.input-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.input-group input {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: 'Cairo', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
  direction: ltr;
  text-align: center;
}

.input-group input:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px var(--purple-glow);
}

/* حقل مع زر */
.input-with-btn {
  display: flex;
  gap: 8px;
}

.input-with-btn input {
  flex: 1;
}

.btn-inline {
  padding: 12px 18px;
  background: rgba(124, 106, 239, 0.15);
  color: var(--purple);
  border: 1px solid rgba(124, 106, 239, 0.3);
  border-radius: var(--radius-sm);
  font-family: 'Cairo', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s, transform 0.2s;
}

.btn-inline:hover {
  background: rgba(124, 106, 239, 0.25);
  transform: translateY(-1px);
}

.btn-inline:active {
  transform: translateY(0);
}

.btn-inline-sm {
  padding: 8px 14px;
  font-size: 0.78rem;
}

/* حقل بدء الفترة الثانية */
.period2-start-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding: 10px 12px;
  background: rgba(255, 140, 66, 0.06);
  border: 1px solid rgba(255, 140, 66, 0.12);
  border-radius: var(--radius-sm);
}

.period2-start-row label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--fajr);
  white-space: nowrap;
}

.period2-start-row input {
  flex: 1;
  max-width: 130px;
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 140, 66, 0.2);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: 'Cairo', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  outline: none;
  direction: ltr;
  text-align: center;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.period2-start-row input:focus {
  border-color: var(--fajr);
  box-shadow: 0 0 0 3px var(--fajr-glow);
}

/* Chrome/Edge date/time picker fix */
input[type="date"]::-webkit-calendar-picker-indicator,
input[type="time"]::-webkit-calendar-picker-indicator {
  filter: invert(1) brightness(0.8);
  cursor: pointer;
}

/* ─── عرض أوقات الصلاة ─── */
.prayer-display {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 20px 0;
}

.prayer-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  padding: 16px;
  text-align: center;
  transition: transform 0.2s;
}

.prayer-card:hover {
  transform: translateY(-2px);
}

.prayer-card.isha-card {
  border-color: rgba(124, 106, 239, 0.2);
}

.prayer-card.fajr-card {
  border-color: rgba(255, 140, 66, 0.2);
}

.prayer-icon {
  font-size: 1.5rem;
  margin-bottom: 6px;
}

.prayer-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.prayer-value {
  font-size: 1.6rem;
  font-weight: 800;
  direction: ltr;
}

.isha-card .prayer-value {
  color: var(--purple);
}

.fajr-card .prayer-value {
  color: var(--fajr);
}

.fajr-date {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ─── الأزرار ─── */
.btn-primary {
  display: block;
  width: 100%;
  padding: 16px 24px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--bg-deep);
  border: none;
  border-radius: var(--radius-sm);
  font-family: 'Cairo', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 20px var(--gold-glow);
  margin-top: 8px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(244, 196, 48, 0.35);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  display: block;
  width: 100%;
  padding: 12px 24px;
  background: rgba(124, 106, 239, 0.15);
  color: var(--purple);
  border: 1px solid rgba(124, 106, 239, 0.3);
  border-radius: var(--radius-sm);
  font-family: 'Cairo', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-secondary:hover {
  background: rgba(124, 106, 239, 0.25);
}

/* ─── صف الأزرار ─── */
.btn-row {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

.btn-row .btn-primary { flex: 1; margin-top: 0; }

.btn-smart {
  padding: 16px 20px;
  background: linear-gradient(135deg, var(--purple), var(--blue));
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: 'Cairo', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 20px var(--purple-glow);
  white-space: nowrap;
}

.btn-smart:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(124, 106, 239, 0.35);
}

/* ─── اقتراحات النوم الذكي ─── */
.smart-card {
  border-color: rgba(124, 106, 239, 0.2);
  animation: fade-in-up 0.5s ease;
}

.smart-input-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  padding: 10px 14px;
  background: rgba(124, 106, 239, 0.06);
  border: 1px solid rgba(124, 106, 239, 0.12);
  border-radius: var(--radius-sm);
}

.smart-input-row label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--purple);
  white-space: nowrap;
}

.smart-input-row input {
  max-width: 130px;
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(124, 106, 239, 0.2);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: 'Cairo', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  outline: none;
  direction: ltr;
  text-align: center;
  transition: border-color 0.3s;
}

.smart-input-row input:focus {
  border-color: var(--purple);
}

.smart-subtitle {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.smart-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.smart-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.smart-table th {
  padding: 10px 8px;
  text-align: center;
  font-weight: 700;
  color: var(--text-muted);
  font-size: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  white-space: nowrap;
}

.smart-table td {
  padding: 12px 8px;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  white-space: nowrap;
}

.smart-table tbody tr {
  cursor: pointer;
  transition: background 0.2s;
}

.smart-table tbody tr:hover {
  background: rgba(124, 106, 239, 0.08);
}

.smart-table .td-time {
  font-weight: 700;
  font-size: 0.9rem;
  direction: ltr;
  unicode-bidi: bidi-override;
}

.smart-table .td-cycles {
  font-weight: 700;
  color: var(--purple);
}

.smart-table .td-cycles2 {
  font-weight: 600;
  color: var(--fajr);
}

.smart-table .td-total {
  font-weight: 800;
}

.smart-table .td-quality {
  font-weight: 700;
  font-size: 0.78rem;
}

.smart-table .q-ideal { color: var(--success); }
.smart-table .q-excellent { color: var(--gold); }
.smart-table .q-good { color: var(--blue); }
.smart-table .q-long { color: var(--fajr); }

.btn-pick {
  padding: 6px 14px;
  background: rgba(124, 106, 239, 0.15);
  color: var(--purple);
  border: 1px solid rgba(124, 106, 239, 0.3);
  border-radius: 8px;
  font-family: 'Cairo', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-pick:hover {
  background: rgba(124, 106, 239, 0.3);
}

@media (max-width: 600px) {
  .btn-row { flex-direction: column; }
  .smart-table { font-size: 0.78rem; }
  .smart-table th, .smart-table td { padding: 8px 4px; }
}

/* ─── رسالة التحذير ─── */
.warning-msg {
  display: none;
  background: rgba(255, 107, 107, 0.12);
  border: 1px solid rgba(255, 107, 107, 0.3);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-top: 12px;
  color: var(--danger);
  font-size: 0.9rem;
  text-align: center;
  animation: shake 0.4s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}

/* ─── قسم النتائج ─── */
.results-section {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.results-section.visible {
  opacity: 1;
  transform: translateY(0);
}

.results-section .card:nth-child(1) { transition-delay: 0s; }
.results-section .card:nth-child(2) { transition-delay: 0.08s; }
.results-section .card:nth-child(3) { transition-delay: 0.16s; }
.results-section .card:nth-child(4) { transition-delay: 0.24s; }
.results-section .card:nth-child(5) { transition-delay: 0.32s; }

/* ─── الفترات (عمودان) ─── */
.periods-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 600px) {
  .periods-row {
    grid-template-columns: 1fr;
  }
}

.period-card {
  position: relative;
  overflow: hidden;
}

.period-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 4px;
  height: 100%;
  border-radius: 0 var(--radius) var(--radius) 0;
}

.period-1::before {
  background: linear-gradient(to bottom, var(--purple), var(--blue));
}

.period-2::before {
  background: linear-gradient(to bottom, var(--fajr), var(--sunrise));
}

.period-header {
  margin-bottom: 16px;
}

.period-header h3 {
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.period-1 .period-header h3 { color: var(--purple); }
.period-2 .period-header h3 { color: var(--fajr); }

/* ─── شبكة معلومات الفترة ─── */
.period-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.info-item {
  text-align: center;
  padding: 12px 8px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-sm);
}

.info-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  margin: 0 auto 6px;
}

.sleep-icon { background: linear-gradient(135deg, var(--purple), var(--blue)); }
.wake-icon { background: linear-gradient(135deg, var(--gold), var(--gold-light)); }
.sleep-icon2 { background: linear-gradient(135deg, var(--fajr), var(--sunrise)); }
.wake-icon2 { background: linear-gradient(135deg, var(--success), var(--cyan)); }

.info-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.info-value {
  font-size: 1.3rem;
  font-weight: 800;
  direction: ltr;
}

/* ─── عرض الدورات ─── */
.cycles-display {
  text-align: center;
  padding: 12px 0;
}

.cycles-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 8px;
}

.cycle-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple), var(--blue));
  box-shadow: 0 0 10px var(--blue-glow);
  animation: pulse-dot 2s ease-in-out infinite;
}

.cycle-dot:nth-child(2) { animation-delay: 0.2s; }
.cycle-dot:nth-child(3) { animation-delay: 0.4s; }
.cycle-dot:nth-child(4) { animation-delay: 0.6s; }
.cycle-dot:nth-child(5) { animation-delay: 0.8s; }

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.2); opacity: 1; }
}

.dot-sunrise {
  background: linear-gradient(135deg, var(--fajr), var(--sunrise));
  box-shadow: 0 0 10px var(--fajr-glow);
}

.cycles-text {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.cycles-duration {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ─── ملاحظة الفجر ─── */
.fajr-note {
  text-align: center;
  padding: 10px 12px;
  background: rgba(255, 140, 66, 0.08);
  border: 1px solid rgba(255, 140, 66, 0.15);
  border-radius: var(--radius-sm);
  color: var(--fajr);
  font-size: 0.82rem;
  font-weight: 600;
  margin-top: 12px;
}

/* ─── لا نوم ثانية ─── */
.no-period2 {
  text-align: center;
  padding: 20px;
  color: var(--text-secondary);
}

.no-period2-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  margin: 0 auto 12px;
}

.text-muted { color: var(--text-muted); }

/* ─── الجدول الزمني ─── */
.timeline-card {
  overflow: hidden;
}

.timeline {
  position: relative;
  padding-top: 4px;
  padding-bottom: 8px;
}

.timeline-horizontal {
  /* RTL: flows right-to-left naturally */
}

.timeline-bar {
  display: flex;
  height: 72px;
  border-radius: 12px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
  gap: 2px;
}

.timeline-segment {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  position: relative;
  transition: filter 0.2s;
  border-radius: 2px;
}

.timeline-segment:hover {
  filter: brightness(1.25);
}

.seg-inner {
  text-align: center;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
}

.seg-dots {
  font-size: 0.5rem;
  letter-spacing: 2px;
  opacity: 0.7;
  line-height: 1;
}

.seg-label {
  font-size: 0.68rem;
  font-weight: 700;
  white-space: nowrap;
  opacity: 0.9;
  line-height: 1.2;
}

.seg-sub {
  font-size: 0.58rem;
  font-weight: 400;
  opacity: 0.65;
  white-space: nowrap;
  line-height: 1.2;
}

.seg-isha {
  background: rgba(124, 106, 239, 0.12);
  color: var(--purple);
}

.seg-sleep {
  background: linear-gradient(135deg, var(--purple), var(--blue));
  color: #fff;
}

.seg-sleep2 {
  background: linear-gradient(135deg, #5b3eaa, var(--fajr));
  color: #fff;
}

.seg-awake {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
}

.seg-prayer {
  background: linear-gradient(135deg, rgba(255, 140, 66, 0.2), rgba(255, 140, 66, 0.1));
  color: var(--fajr);
}

/* علامات الأوقات */
.timeline-labels {
  position: relative;
  height: 44px;
  margin-top: 6px;
}

.timeline-label {
  position: absolute;
  top: 0;
  transform: translateX(50%);
  text-align: center;
  white-space: nowrap;
}

.tl-line {
  width: 1px;
  height: 8px;
  background: var(--text-muted);
  margin: 0 auto 3px;
}

.lbl-fajr .tl-line {
  background: var(--fajr);
  height: 12px;
  width: 2px;
}

.tl-time {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-secondary);
  line-height: 1.2;
}

.lbl-fajr .tl-time {
  color: var(--fajr);
}

.tl-name {
  font-size: 0.65rem;
  color: var(--text-muted);
  line-height: 1.2;
}

.lbl-fajr .tl-name {
  color: var(--fajr);
  font-weight: 600;
}

.lbl-isha .tl-line {
  background: var(--purple);
  height: 12px;
  width: 2px;
}

.lbl-isha .tl-time { color: var(--purple); }
.lbl-isha .tl-name { color: var(--purple); font-weight: 600; }

/* ─── الجدول الزمني العمودي (موبايل) ─── */
.vtl { display: none; }

.vtl-event {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
}

.vtl-time {
  min-width: 48px;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--text-secondary);
  text-align: center;
  direction: ltr;
  flex-shrink: 0;
}

.vtl-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--text-muted);
  flex-shrink: 0;
  z-index: 1;
}

.vtl-event-fajr .vtl-dot { background: var(--fajr); width: 14px; height: 14px; box-shadow: 0 0 8px var(--fajr-glow); }
.vtl-event-fajr .vtl-time { color: var(--fajr); }
.vtl-event-fajr .vtl-evname { color: var(--fajr); font-weight: 700; }

.vtl-evname {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.vtl-period {
  display: flex;
  gap: 12px;
  padding: 2px 0;
  margin-right: 54px; /* align bar under dot: 48px time + 6px gap center */
}

.vtl-bar {
  width: 3px;
  min-height: 36px;
  border-radius: 2px;
  flex-shrink: 0;
  margin-right: 4.5px; /* center under 12px dot */
}

.vtl-p-isha .vtl-bar { background: rgba(124, 106, 239, 0.3); }
.vtl-p-isha .vtl-info-label { color: var(--text-muted); }
.vtl-event-isha .vtl-dot { background: var(--purple); box-shadow: 0 0 8px var(--purple-glow); }
.vtl-event-isha .vtl-time { color: var(--purple); }
.vtl-event-isha .vtl-evname { color: var(--purple); font-weight: 700; }
.vtl-p-sleep .vtl-bar { background: linear-gradient(to bottom, var(--purple), var(--blue)); }
.vtl-p-awake .vtl-bar { background: rgba(255, 255, 255, 0.12); }
.vtl-p-prayer .vtl-bar { background: var(--fajr); opacity: 0.5; }
.vtl-p-sleep2 .vtl-bar { background: linear-gradient(to bottom, #5b3eaa, var(--fajr)); }

.vtl-info {
  padding: 6px 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.vtl-info-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-primary);
}

.vtl-p-sleep .vtl-info-label { color: var(--purple); }
.vtl-p-sleep2 .vtl-info-label { color: var(--fajr); }
.vtl-p-awake .vtl-info-label { color: var(--text-muted); }

.vtl-info-detail {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.vtl-info-dots {
  font-size: 0.55rem;
  letter-spacing: 3px;
  color: var(--purple);
  line-height: 1;
}

.vtl-p-sleep2 .vtl-info-dots { color: var(--fajr); }

@media (max-width: 600px) {
  .timeline-horizontal { display: none; }
  .vtl { display: block; }
}

/* ─── الملخص ─── */
.summary-card {
  border-color: rgba(244, 196, 48, 0.12);
}

.summary-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.summary-item {
  flex: 1;
  text-align: center;
  padding: 12px 8px;
}

.summary-value {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.summary-label {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.summary-divider {
  width: 1px;
  height: 50px;
  background: rgba(255, 255, 255, 0.08);
}

.quality-stars {
  color: var(--gold);
  font-size: 0.9rem;
  display: block;
  margin-bottom: 2px;
  letter-spacing: 2px;
}

.quality-ideal { color: var(--success); }
.quality-excellent { color: var(--gold); }
.quality-good { color: var(--blue); }
.quality-long { color: var(--fajr); }
.quality-acceptable { color: var(--text-secondary); }

/* ─── خيارات أخرى ─── */
.options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
}

.option-card {
  position: relative;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 14px 10px;
  text-align: center;
  cursor: pointer;
  transition: all 0.25s;
  font-family: 'Cairo', sans-serif;
  color: var(--text-primary);
}

.option-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-card-hover);
  transform: translateY(-2px);
}

.option-selected {
  background: rgba(124, 106, 239, 0.15) !important;
  border-color: var(--purple) !important;
  box-shadow: 0 0 20px var(--purple-glow), inset 0 0 20px rgba(124, 106, 239, 0.08);
  transform: translateY(-3px) scale(1.03);
}

.quality-border-ideal { border-color: rgba(78, 205, 196, 0.2); }
.quality-border-excellent { border-color: rgba(244, 196, 48, 0.2); }
.quality-border-good { border-color: rgba(74, 108, 247, 0.2); }

.option-split {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 2px;
  direction: ltr;
}

.option-total {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.option-times {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-secondary);
  direction: ltr;
  margin-bottom: 2px;
}

.option-arrow {
  font-size: 0.6rem;
  color: var(--text-muted);
}

.option-fajr-note {
  font-size: 0.65rem;
  color: var(--fajr);
  margin-bottom: 2px;
}

.option-adj {
  font-size: 0.62rem;
  color: var(--cyan);
  margin-right: 4px;
  font-weight: 400;
}

.option-quality {
  font-size: 0.72rem;
  font-weight: 600;
  margin-top: 4px;
}

.option-check {
  position: absolute;
  top: 6px;
  left: 6px;
  width: 20px;
  height: 20px;
  background: var(--purple);
  border-radius: 50%;
  color: #fff;
  font-size: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ─── الإعدادات ─── */
.settings-toggle {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 50px;
  height: 50px;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-card);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  cursor: pointer;
  z-index: 100;
  transition: transform 0.3s, box-shadow 0.3s;
}

.settings-toggle:hover {
  transform: rotate(60deg) scale(1.1);
  box-shadow: 0 0 20px var(--purple-glow);
}

.settings-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
  padding: 20px;
}

.settings-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.settings-modal {
  background: var(--bg-mid);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  padding: 28px 24px;
  max-width: 400px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  transform: translateY(20px) scale(0.95);
  transition: transform 0.3s;
}

.settings-overlay.active .settings-modal {
  transform: translateY(0) scale(1);
}

.setting-item {
  margin-bottom: 24px;
}

.inline-setting {
  margin-top: 8px;
  margin-bottom: 16px;
}

/* Slider styling now handled by TickSlider component (tick-slider.css) */

.setting-item label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 10px;
}


/* مجموعة أزرار التبديل */
.toggle-group {
  display: flex;
  gap: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(124, 106, 239, 0.25);
}

.toggle-btn {
  flex: 1;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
  border: none;
  font-family: 'Cairo', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.toggle-btn:not(:last-child) {
  border-left: 1px solid rgba(124, 106, 239, 0.15);
}

.toggle-btn.active {
  background: rgba(124, 106, 239, 0.2);
  color: var(--purple);
}

.toggle-btn:hover:not(.active) {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
}


/* ─── خيار الاستيقاظ المرن ─── */
.flex-wake-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  user-select: none;
}

.checkbox-label input[type="checkbox"] {
  display: none;
}

.checkbox-custom {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 140, 66, 0.4);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, border-color 0.2s;
  flex-shrink: 0;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
  background: var(--fajr);
  border-color: var(--fajr);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
  content: '✓';
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  line-height: 1;
}

.flex-wake-hint {
  font-size: 0.72rem;
  color: var(--text-muted);
  flex-basis: 100%;
}

.flex-note {
  margin-top: 8px;
  padding: 8px 12px;
  background: rgba(255, 140, 66, 0.08);
  border: 1px solid rgba(255, 140, 66, 0.15);
  border-radius: 8px;
  font-size: 0.78rem;
  color: var(--fajr);
  text-align: center;
}

/* ─── التذييل ─── */
footer {
  text-align: center;
  padding: 32px 16px;
  color: var(--text-muted);
  font-size: 0.8rem;
}

footer .city-info {
  margin-bottom: 4px;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ─── مساعدات ─── */
.text-center { text-align: center; }

/* ─── التجاوب ─── */
@media (max-width: 600px) {
  .container {
    padding: 12px 12px 32px;
  }

  header {
    padding: 32px 0 16px;
  }

  .header-icon {
    width: 64px;
    height: 64px;
    font-size: 28px;
  }

  .card {
    padding: 20px 16px;
    border-radius: 16px;
  }

  .summary-grid {
    flex-direction: column;
    gap: 0;
  }

  .summary-divider {
    width: 60%;
    height: 1px;
    margin: 8px auto;
  }

  .options-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .tl-time {
    font-size: 0.68rem;
  }

  .tl-name {
    display: none;
  }

  .lbl-fajr .tl-name {
    display: block;
    font-size: 0.58rem;
  }

  .seg-label {
    font-size: 0.6rem;
  }

  .info-value {
    font-size: 1.1rem;
  }

  .prayer-value {
    font-size: 1.3rem;
  }

  .settings-toggle {
    bottom: 16px;
    left: 16px;
    width: 44px;
    height: 44px;
    font-size: 1.1rem;
  }
}

@media (max-width: 380px) {
  .options-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .prayer-display {
    grid-template-columns: 1fr;
  }
}

/* ─── تأثيرات ─── */
@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fade-in-up 0.5s ease forwards;
}

/* ─── Page Navigation (shared) ─── */
.page-nav {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
}

.nav-link {
  padding: 10px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-family: 'Cairo', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  transition: all 0.2s;
}

.nav-link:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

.nav-link.active {
  background: rgba(124, 106, 239, 0.15);
  border-color: rgba(124, 106, 239, 0.3);
  color: var(--purple);
}

@media (max-width: 380px) {
  .page-nav {
    flex-wrap: wrap;
  }
  .nav-link {
    padding: 7px 12px;
    font-size: 0.78rem;
  }
}