/* ============================================================
   App UI mockups — mirrors QuranApp dark theme in CSS
   Colors from constants/theme.ts + premium-floating-tab-bar
   ============================================================ */

@font-face {
  font-family: 'Kitab';
  src: url('assets/fonts/Kitab-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

.app-screen {
  --app-bg: #071610;
  --app-surface: #162d22;
  --app-surface-strong: #1e3a2b;
  --app-text: #e8f5e9;
  --app-muted: #a5d6a7;
  --app-tint: #c9a24d;
  --app-tint-soft: rgba(201, 162, 77, 0.2);
  --app-border: rgba(255, 255, 255, 0.08);
  --app-tab-shell: #102a20;
  --app-tab-active: #183629;
  --app-tab-active-border: rgba(218, 175, 85, 0.26);
  --app-azkar: #7ba37e;
  --app-header: rgba(15, 31, 23, 0.92);

  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--app-bg) !important;
  color: var(--app-text);
  font-family: var(--font-body);
  font-size: 10px;
  line-height: 1.4;
}

/* ---- Top bar ---- */

.app-topbar {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
  padding: 0.55rem 0.75rem 0.45rem;
  background: var(--app-header);
  border-bottom: 1px solid var(--app-border);
}

.app-topbar-title {
  flex: 1;
  margin: 0;
  font-size: 0.82rem;
  font-weight: 700;
  text-align: center;
  color: var(--app-text);
}

.app-topbar-spacer {
  width: 1.1rem;
}

.app-topbar-toggle {
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 999px;
  border: 1px solid rgba(201, 162, 77, 0.45);
  background: rgba(201, 162, 77, 0.18);
  display: grid;
  place-items: center;
  font-size: 0.62rem;
}

/* ---- Scrollable content ---- */

.app-body {
  flex: 1;
  min-height: 0;
  overflow: hidden;
  padding: 0.45rem 0.55rem 0.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.app-body-scroll {
  flex: 1;
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 0.38rem;
}

/* ---- Cards (matches components/ui/card.tsx) ---- */

.app-card {
  border-radius: 10px;
  padding: 0.55rem 0.6rem;
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.28);
}

.app-card-header {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0.25rem;
}

.app-card-icon {
  width: 0.85rem;
  height: 0.85rem;
  color: var(--app-tint);
  flex-shrink: 0;
}

.app-card-title {
  margin: 0;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--app-text);
}

.app-card-sub {
  margin: 0 0 0.2rem;
  font-size: 0.58rem;
  color: var(--app-muted);
}

.app-stat {
  margin: 0.1rem 0 0.25rem;
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1.05;
  color: var(--app-tint);
  font-variant-numeric: tabular-nums;
}

.app-stat--green {
  color: var(--app-azkar);
}

.app-stat-label {
  margin: 0 0 0.3rem;
  font-size: 0.58rem;
  color: var(--app-muted);
}

/* ---- Progress bar ---- */

.app-progress {
  height: 5px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 0.5px solid var(--app-border);
  overflow: hidden;
  margin: 0.2rem 0;
}

.app-progress > i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--app-tint);
}

.app-progress--green > i {
  background: var(--app-azkar);
}

/* ---- Floating tab bar ---- */

.app-tabbar {
  flex-shrink: 0;
  padding: 0.28rem 0.45rem 0.42rem;
  background: var(--app-bg);
}

.app-tabbar-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.15rem;
  padding: 0.28rem 0.35rem;
  border-radius: 999px;
  background: var(--app-tab-shell);
  border: 1px solid rgba(212, 175, 99, 0.12);
  box-shadow: 0 6px 18px rgba(4, 12, 9, 0.34);
}

.app-tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.12rem;
  padding: 0.22rem 0.1rem;
  border-radius: 999px;
  color: rgba(230, 220, 199, 0.68);
  min-width: 0;
}

.app-tab svg {
  width: 0.75rem;
  height: 0.75rem;
}

.app-tab span {
  font-size: 0.44rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.app-tab.is-active {
  background: var(--app-tab-active);
  border: 1px solid var(--app-tab-active-border);
  color: var(--app-tint);
  box-shadow: 0 0 12px rgba(218, 175, 85, 0.12);
}

/* ---- Quran read screen ---- */

.app-mode-switch {
  display: flex;
  gap: 0.25rem;
  padding: 0.2rem;
  border-radius: 999px;
  background: var(--app-surface-strong);
  border: 1px solid var(--app-border);
  margin-bottom: 0.35rem;
}

.app-mode-pill {
  flex: 1;
  text-align: center;
  padding: 0.22rem 0.35rem;
  border-radius: 999px;
  font-size: 0.55rem;
  font-weight: 600;
  color: var(--app-muted);
}

.app-mode-pill.is-active {
  background: var(--app-tint-soft);
  color: var(--app-tint);
  border: 1px solid rgba(201, 162, 77, 0.35);
}

.app-ayah-ref {
  font-size: 0.52rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--app-tint);
  margin-bottom: 0.35rem;
}

.app-arabic {
  font-family: 'Kitab', var(--font-arabic);
  direction: rtl;
  text-align: right;
  font-size: 1.2rem;
  line-height: 2;
  color: var(--app-text);
  margin: 0 0 0.45rem;
  font-feature-settings: 'liga' 1;
}

.app-translation {
  font-size: 0.62rem;
  line-height: 1.5;
  color: var(--app-muted);
  border-left: 2px solid var(--app-tint-soft);
  padding-left: 0.45rem;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.app-read-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem;
  font-size: 0.5rem;
  color: rgba(165, 214, 167, 0.65);
}

.app-bookmark {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.12rem 0.38rem;
  border-radius: 999px;
  background: var(--app-tint-soft);
  color: var(--app-tint);
  font-size: 0.48rem;
}

/* ---- Listening screen ---- */

.app-layer-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.22rem;
  margin-bottom: 0.35rem;
}

.app-layer-chip {
  font-size: 0.5rem;
  padding: 0.18rem 0.42rem;
  border-radius: 999px;
  border: 1px solid var(--app-border);
  color: var(--app-muted);
}

.app-layer-chip.is-active {
  border-color: rgba(201, 162, 77, 0.45);
  background: var(--app-tint-soft);
  color: var(--app-tint);
}

.app-playback {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  margin: 0.35rem 0;
}

.app-play-btn {
  width: 1.65rem;
  height: 1.65rem;
  border-radius: 50%;
  background: var(--app-tint);
  color: #1a1408;
  display: grid;
  place-items: center;
  box-shadow: 0 0 14px rgba(201, 162, 77, 0.35);
}

.app-play-btn svg {
  width: 0.7rem;
  height: 0.7rem;
  margin-left: 0.05rem;
}

.app-play-meta {
  font-size: 0.55rem;
  color: var(--app-muted);
}

/* ---- Namaz screen ---- */

.app-city {
  font-size: 0.58rem;
  color: var(--app-muted);
  margin: 0 0 0.35rem;
}

.app-prayer-list {
  display: flex;
  flex-direction: column;
  gap: 0.22rem;
}

.app-prayer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.38rem 0.5rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--app-border);
  font-size: 0.62rem;
}

.app-prayer-row.is-next {
  border-color: rgba(201, 162, 77, 0.35);
  background: rgba(201, 162, 77, 0.08);
}

.app-prayer-row.is-next .app-prayer-name {
  color: var(--app-tint);
  font-weight: 700;
}

.app-prayer-row.is-next .app-prayer-time {
  color: var(--app-tint);
  font-weight: 700;
}

.app-prayer-name {
  color: var(--app-text);
}

.app-prayer-time {
  color: var(--app-muted);
  font-variant-numeric: tabular-nums;
}

.app-qibla-btn {
  margin-top: 0.35rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.45rem 0.55rem;
  border-radius: 8px;
  background: var(--app-surface-strong);
  border: 1px solid var(--app-border);
  font-size: 0.58rem;
}

.app-qibla-btn strong {
  color: var(--app-tint);
}

/* ---- Quran page flip (inside app-screen) ---- */

.app-pages {
  position: relative;
  flex: 1;
  min-height: 0;
}

.app-page {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: rotateY(-12deg) translateX(16px);
  transform-origin: left center;
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
  pointer-events: none;
}

.app-page.is-active {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

/* ---- Showcase panes ---- */

.app-screen--showcase {
  position: relative;
  overflow: hidden;
}

.app-pane {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateX(12px);
  transition: opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1), transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
}

.app-pane.is-active {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.app-pane .app-body,
.app-pane .app-body-scroll {
  flex: 1;
  min-height: 0;
}

.app-body .app-pages {
  flex: 1;
  min-height: 9rem;
}

/* Phone frame tweak for app UI */
.phone .app-screen {
  border-radius: 33px;
  --notch-safe: 34px; /* clears .phone::before notch (top 18px + h 22px − padding 10px) */
}

.phone .app-topbar {
  padding-top: calc(var(--notch-safe) + 0.35rem);
}

/* ---- Light theme (constants/theme.ts light + tab bar lightPalette) ---- */

.app-screen--light {
  --app-bg: #f5ead9;
  --app-surface: #fffaf2;
  --app-surface-strong: #efe2ca;
  --app-text: #2b2116;
  --app-muted: #6f604f;
  --app-tint: #a9751a;
  --app-tint-soft: rgba(169, 117, 26, 0.14);
  --app-border: #ccb99a;
  --app-tab-shell: #fffcf5;
  --app-tab-active: #f1deac;
  --app-tab-active-border: rgba(136, 90, 22, 0.3);
  --app-azkar: #5a8f5e;
  --app-header: #f7f0e2;
}

.app-screen--light .app-topbar-toggle {
  border-color: rgba(169, 111, 18, 0.46);
  background: rgba(199, 150, 45, 0.18);
}

.app-screen--light .app-tabbar-shell {
  border-color: rgba(136, 98, 43, 0.26);
  box-shadow: 0 6px 18px rgba(96, 72, 34, 0.16);
}

.app-screen--light .app-tab {
  color: #6a5a44;
}

.app-screen--light .app-tab.is-active {
  color: #8f5b0f;
  box-shadow: 0 0 12px rgba(143, 91, 15, 0.11);
}

.app-screen--light .app-progress {
  background: rgba(44, 33, 24, 0.13);
}

/* ---- Mushaf screenshots in phone frame ---- */

.phone--shot {
  width: 290px;
}

.phone--shot::before {
  display: none;
}

.phone-shot {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.phone--mushaf {
  width: 290px;
}

.mushaf-viewport {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding: 0.28rem 0.42rem 0.22rem;
  overflow: hidden;
}

.mushaf-page-card {
  flex: 1;
  min-height: 0;
  border-radius: 14px;
  border: 1px solid;
  padding: 0.55rem 0.5rem 0.45rem;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.28);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.mushaf-page-card--light {
  background: #fffdf7;
  border-color: #d2b98a;
  box-shadow: 0 8px 18px rgba(96, 72, 34, 0.14);
}

.mushaf-page-card--dark {
  background: #1c221d;
  border-color: rgba(201, 162, 77, 0.35);
}

.mushaf-sura-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  margin-bottom: 0.2rem;
}

.mushaf-sura-row--peek {
  margin-top: 0.15rem;
  margin-bottom: 0;
  opacity: 0.92;
}

.mushaf-sura-line {
  flex: 1;
  max-width: 2.2rem;
  border-top: 1px solid;
}

.mushaf-page-card--light .mushaf-sura-line {
  border-color: rgba(0, 0, 0, 0.24);
}

.mushaf-page-card--dark .mushaf-sura-line {
  border-color: rgba(201, 162, 77, 0.35);
}

.mushaf-sura-badge {
  flex-shrink: 0;
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
  border: 1px solid;
  font-family: 'Kitab', var(--font-arabic);
  font-size: 0.52rem;
  line-height: 1.35;
  direction: rtl;
  white-space: nowrap;
}

.mushaf-page-card--light .mushaf-sura-badge {
  background: #f2e1bd;
  border-color: rgba(0, 0, 0, 0.16);
  color: #2a1b0f;
}

.mushaf-page-card--dark .mushaf-sura-badge {
  background: #1f201a;
  border-color: rgba(201, 162, 77, 0.25);
  color: #f2e7cf;
}

.mushaf-basmala {
  margin: 0 0 0.15rem;
  font-family: 'Kitab', var(--font-arabic);
  font-size: 0.54rem;
  line-height: 1.7;
  text-align: center;
  direction: rtl;
  color: #e6e6e6;
}

.mushaf-flow {
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.mushaf-flow p {
  margin: 0;
  font-family: 'Kitab', var(--font-arabic);
  font-size: 0.56rem;
  line-height: 1.88;
  text-align: justify;
  text-align-last: center;
  direction: rtl;
  hyphens: none;
}

.mushaf-page-card--light .mushaf-flow p {
  color: #17100b;
}

.mushaf-page-card--dark .mushaf-flow p {
  color: #e6e6e6;
}

.mushaf-marker {
  display: inline;
  font-size: 0.48rem;
  opacity: 0.66;
  margin-inline: 0.06rem;
  vertical-align: middle;
}

.mushaf-page-card--light .mushaf-marker {
  color: rgba(44, 31, 20, 0.62);
}

.mushaf-page-card--dark .mushaf-marker {
  color: rgba(232, 245, 233, 0.72);
}

/* Tajweed highlight colors (from TajweedText.tsx) */
.tj-grey { color: #8f959b; }
.tj-green { color: #3f9a55; }
.tj-orange { color: #d97a2b; }
.tj-blue { color: #4fb6d3; }
.tj-red { color: #8b1e2d; }

.mushaf-page-break {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  margin: 0.28rem 0 0.12rem;
}

.mushaf-page-break--dark {
  margin: 0 0 0.22rem;
}

.mushaf-page-break-line {
  flex: 1;
  border-top: 1px solid;
}

.mushaf-page-break--light .mushaf-page-break-line {
  border-color: rgba(44, 33, 24, 0.3);
}

.mushaf-page-break--dark .mushaf-page-break-line {
  border-color: rgba(255, 255, 255, 0.18);
}

.mushaf-page-break-badge {
  flex-shrink: 0;
  min-width: 2.6rem;
  height: 1.35rem;
  padding: 0 0.45rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-size: 0.72rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.mushaf-page-break--light .mushaf-page-break-badge {
  background: #f4e7cc;
  color: #6d4a16;
}

.mushaf-page-break--dark .mushaf-page-break-badge {
  background: #18251f;
  color: #e7d8b7;
}

/* Dual phone showcase */

.mushaf-phones {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  align-items: start;
  justify-items: center;
}

.mushaf-phones-label {
  display: block;
  text-align: center;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.85rem;
}

@media (max-width: 720px) {
  .mushaf-phones {
    grid-template-columns: 1fr;
  }

  .phone--mushaf,
  .phone--shot {
    width: 272px;
  }
}