/* Prayer Times — Moonlight Glassmorphism */

:root {
  /* Brand */
  --primary: #06b6d4;
  --primary-dark: #0891b2;
  --primary-light: #22d3ee;
  --color-accent: #67e8f9;
  --accent-soft: rgba(103, 232, 249, 0.12);

  /* Night Sky */
  --night: #0d1b2e;
  --nighter: #070f1c;
  --color-bg-card: rgba(10, 22, 46, 0.70);

  /* Text */
  --text-primary: #eef4ff;
  --text-secondary: #b4c6e0;
  --text-faint: #6e88a8;
  --text-faint-dark: #415c7a;

  /* Semantic */
  --color-active: #ff5c61;
  --color-verified: #5ebd87;
  --color-warning: #f5a623;
  --color-amber: #c9a56e;

  /* Glass */
  --glass-bg: rgba(8, 18, 38, 0.55);
  --glass-bg-hover: rgba(8, 18, 38, 0.80);
  --glass-bg-strong: rgba(8, 18, 38, 0.75);
  --glass-border-faint: rgba(255, 255, 255, 0.04);
  --glass-border-soft: rgba(255, 255, 255, 0.07);
  --glass-border: rgba(255, 255, 255, 0.10);
  --glass-border-accent: rgba(6, 182, 212, 0.28);
  --glass-blur: 28px;

  --shadow-card: 0 4px 28px rgba(0, 0, 0, 0.60), 0 1px 0 rgba(255, 255, 255, 0.06) inset;
  --shadow-card-hover: 0 10px 44px rgba(0, 0, 0, 0.70), 0 0 24px rgba(103, 232, 249, 0.10), 0 1px 0 rgba(255, 255, 255, 0.09) inset;

  /* Spacing */
  --spacing-xs: 8px;
  --spacing-sm: 12px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;

  /* Radii */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;

  /* Typography */
  --font-sans: 'Noto Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-arabic: 'Noto Sans Arabic', 'Noto Sans', sans-serif;
  --font-heading: 'Poltawski Nowy', Georgia, serif;
  --font-heading-ar: 'Scheherazade New', 'Amiri', serif;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-md: 1rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 2rem;
  --fs-3xl: 2.5rem;
}

/* ─── FOUC guard ────────────────────────────────────────────────────────────── */
.glassmorphism-init .app {
  opacity: 0;
  visibility: hidden;
}

.app {
  opacity: 0;
  transition: opacity 0.4s ease-in;
}

.app.loaded {
  opacity: 1;
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  background-color: var(--night);
}

body {
  font-family: var(--font-sans);
  font-size: var(--fs-md);
  line-height: 1.5;
  color: var(--text-primary);
  background-color: var(--night);
  min-height: 100dvh;
  position: relative;
  overflow-x: clip;
}

/* Language fonts */
html[lang="ar"] body {
  font-family: var(--font-arabic);
}

html[lang="ar"] h1,
html[lang="ar"] h2,
html[lang="ar"] h3,
html[lang="ar"] .header__title,
html[lang="ar"] .calendar-title,
html[lang="ar"] .next-prayer__name {
  font-family: var(--font-heading-ar);
}

html[lang="en"] h1,
html[lang="en"] h2,
html[lang="en"] h3,
html[lang="en"] .header__title,
html[lang="en"] .calendar-title,
html[lang="en"] .next-prayer__name {
  font-family: var(--font-heading);
}

/* ─── Background layers ─────────────────────────────────────────────────────── */
/* Layer 0: deep space base */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: linear-gradient(170deg, #070f1c 0%, #0c1930 50%, #050c18 100%);
  pointer-events: none;
  z-index: 0;
}

/* Layer 1: slow aurora glow */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background:
    radial-gradient(ellipse 65% 45% at 12% 8%, rgba(6, 182, 212, 0.16) 0%, transparent 65%),
    radial-gradient(ellipse 55% 40% at 88% 82%, rgba(8, 145, 178, 0.13) 0%, transparent 60%),
    radial-gradient(ellipse 35% 28% at 52% 45%, rgba(103, 232, 249, 0.07) 0%, transparent 70%),
    radial-gradient(ellipse 40% 30% at 30% 65%, rgba(6, 80, 130, 0.08) 0%, transparent 60%);
  animation: auroraDrift 28s ease-in-out infinite alternate;
}

@keyframes auroraDrift {
  0% {
    opacity: 1;
    filter: hue-rotate(0deg);
  }

  50% {
    opacity: 0.85;
    filter: hue-rotate(12deg);
  }

  100% {
    opacity: 1;
    filter: hue-rotate(-8deg);
  }
}

/* Layer 2: star-field noise texture */
.app::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  background-size: 200px;
  opacity: 0.03;
  pointer-events: none;
  z-index: 2;
}

/* ─── App shell ─────────────────────────────────────────────────────────────── */
.app {
  position: relative;
  z-index: 3;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-md);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* ─── Header ────────────────────────────────────────────────────────────────── */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
  margin-bottom: var(--spacing-lg);
}

.header__branding {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.header__logo {
  width: 64px;
  height: 64px;
  flex-shrink: 0;
  filter: drop-shadow(0 0 14px rgba(103, 232, 249, 0.45));

  @media (max-width: 480px) {
    width: 52px;
    height: 52px;
  }
}

.header__text {
  display: flex;
  flex-direction: column;
  padding-inline-start: 0.2rem;
}

.header__title {
  font-size: var(--fs-2xl);
  font-weight: 600;
  font-style: italic;
  color: var(--text-primary);
  text-shadow: 0 0 24px rgba(103, 232, 249, 0.30);
  line-height: 1.15;
}

.header__title-accent {
  color: var(--primary-light);
  text-shadow: 0 0 24px rgba(103, 232, 249, 0.55);
}

.header__subtitle {
  font-size: var(--fs-xs);
  color: var(--text-secondary);
  margin-top: 4px;
  letter-spacing: 0.5px;
}

.header__location {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* ─── Controls (city select + icon buttons) ─────────────────────────────────── */
.city-select,
.geo-btn,
.share-btn,
.lang-btn,
.calendar-nav,
.today-button {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}

.city-select {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--fs-sm);
}

.geo-btn,
.share-btn,
.lang-btn,
.today-button {
  width: 40px;
  height: 40px;
  padding: var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.city-select:hover,
.geo-btn:hover,
.share-btn:hover,
.lang-btn:hover,
.calendar-nav:hover,
.today-button:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-accent);
  box-shadow: var(--shadow-card-hover);
}

.geo-btn:disabled,
.share-btn:disabled,
.lang-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.notif-btn {
  width: 40px;
  height: 40px;
  padding: var(--spacing-sm);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}

.notif-btn:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-accent);
  box-shadow: var(--shadow-card-hover);
}

.notif-btn--active {
  border-color: var(--glass-border-accent);
  /* show verified green when notifications are on */
  color: var(--color-verified);
  box-shadow: 0 0 12px rgba(103, 232, 249, 0.2);
}

/* when notifications are off/dimmed add a line-through and reduce opacity */
#notifBtn:not(.notif-btn--active) {
  opacity: 0.5;
  color: var(--text-faint);
  position: relative;
  /* needed for strike pseudo */
}

#notifBtn:not(.notif-btn--active)::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 15%;
  right: 15%;
  height: 2px;
  background: currentColor;
  transform: rotate(45deg);
  pointer-events: none;
}

.today-button img {
  width: 1.2rem;
  height: auto;
  filter: brightness(0) invert(1);
}

/* RTL */
html[dir="rtl"] .header {
  text-align: right;
}

/* ─── Main ──────────────────────────────────────────────────────────────────── */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

/* ─── Glass card base ───────────────────────────────────────────────────────── */
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
  /* subtle inner shimmer */
  background-image: linear-gradient(145deg,
      rgba(255, 255, 255, 0.055) 0%,
      rgba(255, 255, 255, 0.015) 40%,
      rgba(6, 182, 212, 0.025) 100%);
}

.glass-card:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: var(--glass-border-accent);
}

/* ─── Today section ─────────────────────────────────────────────────────────── */
.today-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

/* Date display */
.date-display {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}

.date-display span {
  font-size: var(--fs-lg);
  color: var(--text-secondary);
}

.date-display .hijri {
  font-weight: 500;
  color: var(--color-amber);
}

.date-display.ar-lang {
  flex-direction: row-reverse;
}

.dim {
  opacity: 0.55;
  color: var(--text-secondary) !important;
}

/* Next prayer card */
.next-prayer-card {
  padding: var(--spacing-xl);
  text-align: center;
  background: var(--glass-bg-strong);
  /* extra glow ring */
  box-shadow:
    var(--shadow-card),
    0 0 60px rgba(6, 182, 212, 0.06) inset;
}

.next-prayer__label {
  font-size: var(--fs-sm);
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--spacing-sm);
}

.next-prayer__name {
  font-size: var(--fs-3xl);
  font-weight: 700;
  color: var(--primary-light);
  margin-bottom: var(--spacing-sm);
  text-shadow: 0 0 36px rgba(103, 232, 249, 0.45);
}

.next-prayer__time {
  font-size: var(--fs-xl);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

.countdown {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--accent-soft);
  border: 1px solid var(--glass-border-accent);
  border-radius: var(--radius-sm);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--color-accent);
  /* frosted glass pill */
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 2px 12px rgba(103, 232, 249, 0.12);
}

/* ─── Prayer strip ──────────────────────────────────────────────────────────── */
.prayer-strip {
  padding: var(--spacing-lg);
}

.prayer-strip__title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  font-size: var(--fs-md);
  color: var(--text-faint);
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.prayer-strip__title-prefix {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: var(--text-faint);
}

.prayer-strip__title-date {
  display: block;
  margin-top: 2px;
  font-size: var(--fs-sm);
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--text-secondary);
}

.prayer-strip__title-hijri {
  display: block;
  margin-top: 2px;
  font-size: var(--fs-sm);
  text-transform: none;
  letter-spacing: 0.02em;
  color: var(--color-amber);
}

.prayer-strip__times {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(105px, 1fr));
  gap: var(--spacing-md);
}

.prayer-item {
  text-align: center;
  padding: var(--spacing-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.prayer-item--next {
  background: rgba(103, 232, 249, 0.08);
  border-color: var(--glass-border-accent);
  box-shadow: 0 0 22px rgba(103, 232, 249, 0.18), 0 0 0 1px rgba(103, 232, 249, 0.12) inset;
}

.prayer-item__name {
  font-size: var(--fs-sm);
  color: var(--text-faint);
  margin-bottom: var(--spacing-xs);
}

.prayer-item__time {
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--text-primary);
}

.prayer-item--next .prayer-item__time {
  color: var(--color-accent);
}

/* Sunrise — dimmed, not a prayer */
.prayer-item--sunrise {
  opacity: 0.55;
}

.prayer-item--sunrise .prayer-item__name,
.prayer-item--sunrise .prayer-item__time {
  color: var(--text-faint);
}

/* ─── Calendar ──────────────────────────────────────────────────────────────── */
.calendar-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 var(--spacing-sm);
}

.calendar-title {
  font-size: var(--fs-xl);
  color: var(--text-primary);
  font-weight: 600;
}

.calendar-nav {
  width: 40px;
  height: 40px;
  font-size: var(--fs-lg);
}

.calendar {
  padding: var(--spacing-md);
}

.calendar__weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  margin-bottom: var(--spacing-sm);
  text-align: center;
}

.calendar__weekdays div {
  font-size: var(--fs-xs);
  color: var(--text-faint);
  font-weight: 500;
  padding: var(--spacing-xs);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.calendar__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--spacing-xs);
}

.calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xs);
  color: var(--text-secondary);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.calendar-day:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-accent);
}

.calendar-day--today {
  background: rgba(103, 232, 249, 0.10);
  border-color: var(--glass-border-accent);
  color: var(--color-accent);
  font-weight: 600;
  box-shadow: 0 0 14px rgba(103, 232, 249, 0.14) inset;
}

.calendar-day--selected {
  box-shadow: 0 0 0 2px var(--primary), 0 0 14px rgba(6, 182, 212, 0.25);
}

.calendar-day--other-month {
  opacity: 0.25;
  pointer-events: none;
}

/* ─── Footer ────────────────────────────────────────────────────────────────── */
.footer {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-md) 0;
  margin-top: var(--spacing-xl);
  border-top: 1px solid var(--glass-border-faint);
}

.btn-link {
  background: none;
  border: none;
  color: var(--text-faint);
  font-size: var(--fs-sm);
  cursor: pointer;
  text-decoration: underline;
  transition: color 0.2s ease;
}

.btn-link:hover {
  color: var(--text-secondary);
}

/* ─── Toast ─────────────────────────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  max-width: 400px;
  pointer-events: none;
}

.toast {
  background: var(--glass-bg-strong);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md) var(--spacing-lg);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  min-width: 280px;
  pointer-events: auto;
  animation: toastIn 0.3s ease-out;
}

.toast.toast--exit {
  animation: toastOut 0.3s ease-in forwards;
}

@keyframes toastIn {
  from {
    transform: translateX(calc(100% + var(--spacing-lg)));
    opacity: 0;
  }

  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes toastOut {
  from {
    transform: translateX(0);
    opacity: 1;
  }

  to {
    transform: translateX(calc(100% + var(--spacing-lg)));
    opacity: 0;
  }
}

.toast__icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  flex-shrink: 0;
}

.toast__icon--success {
  background: var(--color-success);
  box-shadow: 0 0 8px rgba(94, 189, 135, 0.4);
}

.toast__icon--error {
  background: #ff5c61;
  box-shadow: 0 0 8px rgba(255, 92, 97, 0.4);
}

.toast__icon--loading {
  background: var(--color-warning);
  animation: pulse 1.5s ease-in-out infinite;
}

.toast__icon--info {
  background: var(--color-accent);
  box-shadow: 0 0 8px rgba(103, 232, 249, 0.4);
}

.toast__message {
  flex: 1;
  font-size: var(--fs-md);
  color: var(--text-primary);
  line-height: 1.4;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.35;
  }
}

/* ─── Install Banner ────────────────────────────────────────────────────────── */

.install-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg) var(--spacing-lg);
  background: var(--glass-bg-strong);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--glass-border-accent);
  font-size: var(--fs-sm);
  color: var(--text-primary);
}

.install-banner span {
  flex: 1;
}

.install-banner__btn {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 6px 14px;
  font-size: var(--fs-sm);
  cursor: pointer;
  white-space: nowrap;
}

.install-banner__close {
  background: none;
  border: none;
  color: var(--text-faint);
  font-size: var(--fs-lg);
  cursor: pointer;
  padding: 0 0 0 var(--spacing-sm);
  line-height: 1;
}

/* ─── Utility ───────────────────────────────────────────────────────────────── */
.hidden {
  display: none !important;
}

/* ─── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .header {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: left;
  }

  .header__title {
    font-size: var(--fs-xl);
  }

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

  .date-display {
    flex-direction: column;
    gap: var(--spacing-sm);
    text-align: center;
  }

  .toast-container {
    left: var(--spacing-md);
    right: var(--spacing-md);
    top: var(--spacing-md);
    max-width: none;
  }

  .toast {
    min-width: auto;
  }
}