/* =========================================================
   Quran Topics — Website Design System
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,500;0,600;0,700;1,500&family=Source+Sans+3:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

@font-face {
  font-family: 'AlQalamQuran';
  src: url('/fonts/arabic/Al Qalam Quran.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'AlQalamQuranMajeed';
  src: url('/fonts/arabic/Al Qalam Quran Majeed.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'UthmanicHafs';
  src: url('/fonts/arabic/KFGQPC Uthmanic Script HAFS Regular.otf') format('opentype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
  --qt-bg: #FCF8F1;
  --qt-bg-secondary: #FAF6ED;
  --qt-surface: #FFFDFC;
  --qt-surface-2: #FAF4E8;
  --qt-surface-elevated: #FFFFFF;
  --qt-surface-hover: #FFFDFC;
  --qt-green: #173B37;
  --qt-muted: #6F7D7E;
  --qt-gold: #C99B42;
  --qt-gold-soft: #DFC385;
  --qt-gold-dark: #A77B2D;
  --qt-border: #EBDDC5;
  --qt-border-muted: #F1E8D9;
  --qt-border-strong: #E4C990;
  --qt-success: #2E6B39;
  --qt-medinan: #73352D;
  --qt-error: #A44B48;
  --qt-white: #FFFFFF;
  --qt-on-accent: #FFFFFF;

  --qt-text-primary: var(--qt-green);
  --qt-text-secondary: var(--qt-muted);
  --qt-accent: var(--qt-gold);
  --qt-accent-soft: var(--qt-gold-soft);
  --qt-accent-strong: var(--qt-gold-dark);
  --qt-icon-primary: var(--qt-gold);
  --qt-icon-secondary: var(--qt-muted);
  --qt-divider: var(--qt-border);
  --qt-input-bg: var(--qt-surface);
  --qt-input-border: var(--qt-border);
  --qt-nav-bg: var(--qt-surface);
  --qt-nav-border: var(--qt-border);
  --qt-overlay: rgba(23, 59, 55, 0.28);
  --qt-placeholder: #9AA7A8;
  --qt-header-scrolled: rgba(252, 248, 241, 0.97);
  --qt-switch-off: #D5DBDB;
  --qt-switch-knob: #FFFFFF;
  --qt-pattern-opacity: 0.07;
  --qt-search-option-border: rgba(23, 59, 55, 0.06);
  --qt-search-see-all-border: rgba(23, 59, 55, 0.08);
  --qt-topic-group-bg: rgba(255, 253, 252, 0.7);
  --qt-focus-ring: rgba(201, 155, 66, 0.18);
  --qt-card-hover-border: var(--qt-gold-soft);
  --qt-header-shadow: 0 10px 30px rgba(30, 58, 46, 0.08);
  --qt-search-panel-shadow: 0 10px 28px rgba(123, 104, 71, 0.16);

  --qt-shadow: 0 8px 28px rgba(23, 59, 55, 0.06);
  --qt-shadow-hover: 0 14px 36px rgba(23, 59, 55, 0.1);
  --qt-radius: 22px;
  --qt-radius-sm: 14px;
  --qt-radius-pill: 999px;

  color-scheme: light;

  --qt-font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --qt-font-sans: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  /* UI Arabic (surah titles, etc.) — matches mobile KFGQPC-Uthmanic.
     Verse body text uses QPC V2 page fonts via .qt-arabic--qpc. */
  --qt-font-arabic: 'UthmanicHafs', 'AlQalamQuranMajeed', 'AlQalamQuran', serif;

  --qt-container: 1400px;
  --qt-pad: Clamp(16px, 4vw, 56px);
  --qt-header-h: 96px;

  --arabic-font-size: Clamp(26px, 2.6vw, 40px);
  --translation-font-size: Clamp(15px, 1.2vw, 18px);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--qt-bg);
}

body.qt-body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--qt-font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--qt-green);
  background: var(--qt-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.qt-body a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
}

button,
input,
select,
textarea {
  font: inherit;
}

/* ---- Layout ---- */
.qt-page {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

.qt-main {
  flex: 1;
  width: 100%;
  padding-top: calc(var(--qt-header-h) + 12px);
  position: relative;
  z-index: 1;
}

.qt-container {
  width: 100%;
  max-width: var(--qt-container);
  margin: 0 auto;
  padding-left: var(--qt-pad);
  padding-right: var(--qt-pad);
}

.qt-container--narrow {
  max-width: 920px;
}

.qt-container--reading {
  max-width: 980px;
}

/* ---- Arabesque ---- */
.qt-arabesque {
  position: fixed;
  width: Min(340px, 42vw);
  height: Min(340px, 42vw);
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  opacity: var(--qt-pattern-opacity);
  pointer-events: none;
  z-index: 0;
  /* Soft fade so it dissolves toward page content */
  -webkit-mask-image: radial-gradient(circle at center, #000 35%, transparent 78%);
  mask-image: radial-gradient(circle at center, #000 35%, transparent 78%);
}

.qt-arabesque--tl {
  top: -28px;
  left: -48px;
  transform: rotate(-8deg);
}

.qt-arabesque--br {
  right: -56px;
  bottom: -64px;
  transform: rotate(172deg);
  opacity: 0.06;
}

/* Warm gold wash — Dark Mode only, matches mobile PageBackground */
.qt-atmosphere {
  display: none;
}

@media (max-width: 768px) {
  .qt-arabesque {
    width: Min(220px, 58vw);
    height: Min(220px, 58vw);
    opacity: 0.05;
  }

  .qt-arabesque--tl {
    top: -20px;
    left: -36px;
  }

  .qt-arabesque--br {
    right: -40px;
    bottom: -48px;
    opacity: 0.045;
  }
}

/* ---- Mosque decoration (top-right, stays put on scroll like arabesque) ---- */
.qt-mosque {
  position: fixed;
  top: 0;
  right: 0;
  width: min(1040px, 64vw);
  height: clamp(220px, 30vw, 400px);
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  user-select: none;
}

.qt-mosque__img {
  position: absolute;
  top: 0;
  right: 0;
  display: block;
  width: 100%;
  height: auto;
  max-width: none;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
}

.qt-mosque__img--light {
  opacity: 0.92;
}

.qt-mosque__img--dark {
  opacity: 0;
}

html[data-theme="dark"] .qt-mosque__img--light {
  opacity: 0;
}

html[data-theme="dark"] .qt-mosque__img--dark {
  opacity: 0.9;
}

@media (max-width: 1100px) {
  .qt-mosque {
    /* iPad / tablet: nudge up into title band, clear of cards */
    top: calc(var(--qt-header-h) - 38px);
    width: min(720px, 62vw);
    height: clamp(200px, 26vw, 280px);
  }
}

@media (max-width: 768px) {
  .qt-mosque {
    /* Below nav/search, lower-right of the page hero — never behind the menu */
    top: var(--qt-header-h);
    right: 0;
    width: min(260px, 68vw);
    height: 150px;
    -webkit-mask-image: linear-gradient(to left, #000 42%, transparent 100%);
    mask-image: linear-gradient(to left, #000 42%, transparent 100%);
  }

  .qt-mosque__img {
    width: 150%;
    height: auto;
    max-width: none;
    right: -10%;
    top: auto;
    bottom: -18%;
  }

  .qt-mosque__img--light {
    opacity: 0.38;
  }

  html[data-theme="dark"] .qt-mosque__img--dark {
    opacity: 0.34;
    top: auto;
    bottom: -18%;
  }

  /* Home already has phone mockups in this space */
  body:has(.qt-hero) .qt-mosque {
    display: none;
  }
}

@media (max-width: 480px) {
  .qt-mosque {
    width: min(210px, 64vw);
    height: 128px;
  }
}

/* ---- Typography ---- */
.qt-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: var(--qt-radius-pill);
  background: var(--qt-surface-2);
  border: 1px solid var(--qt-border);
  color: var(--qt-gold);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.qt-hero-title {
  font-family: var(--qt-font-serif);
  font-size: Clamp(40px, 6vw, 60px);
  font-weight: 600;
  line-height: 1.12;
  color: var(--qt-green);
  margin: 0 0 18px;
  letter-spacing: -0.02em;
}

.qt-page-title {
  font-family: var(--qt-font-serif);
  font-size: Clamp(34px, 5vw, 46px);
  font-weight: 600;
  line-height: 1.15;
  color: var(--qt-green);
  margin: 0;
}

.qt-section-title {
  font-family: var(--qt-font-serif);
  font-size: Clamp(24px, 3vw, 32px);
  font-weight: 600;
  color: var(--qt-green);
  margin: 0;
}

.qt-card-title {
  font-family: var(--qt-font-serif);
  font-size: Clamp(18px, 1.6vw, 22px);
  font-weight: 600;
  color: var(--qt-green);
  margin: 0;
}

.qt-body-text {
  color: var(--qt-text-secondary);
  font-size: Clamp(16px, 1.2vw, 18px);
  line-height: 1.7;
  margin: 0;
}

.qt-meta {
  color: var(--qt-muted);
  font-size: 14px;
  line-height: 1.5;
}

.qt-arabic {
  font-family: var(--qt-font-arabic);
  direction: rtl;
  text-align: right;
  line-height: 2.05;
  font-size: var(--arabic-font-size);
  color: var(--qt-green);
  word-wrap: break-word;
  overflow-wrap: anywhere;
}

/* QPC V2 page fonts — glyph codes + per-page TTF (same as QuranTopicsApp).
   font-family is applied by qpc_v2_fonts.js once the page font loads.
   Scale 1.25 matches mobile QPC_FONT_SCALE. */
.qt-arabic--qpc {
  font-size: calc(var(--arabic-font-size) * 1.25);
  line-height: 2.55;
  min-height: 1.2em;
  visibility: hidden;
}

.qt-arabic--qpc.is-ready {
  visibility: visible;
}

.qt-arabic--qpc-fallback {
  font-family: var(--qt-font-arabic);
  font-size: var(--arabic-font-size);
  line-height: 2.05;
}

.qt-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin: 18px 0 22px;
}

.qt-divider::before,
.qt-divider::after {
  content: '';
  height: 1px;
  flex: 1;
  max-width: 120px;
  background: linear-gradient(90deg, transparent, var(--qt-gold), transparent);
}

.qt-divider__ornament {
  width: 10px;
  height: 10px;
  border: 1px solid var(--qt-gold);
  transform: rotate(45deg);
  background: var(--qt-surface);
  flex-shrink: 0;
}

/* ---- Buttons ---- */
.qt-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 12px 20px;
  border-radius: 16px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, border-color 180ms ease;
  text-decoration: none;
  white-space: nowrap;
}

.qt-btn:focus-visible {
  outline: 2px solid var(--qt-gold);
  outline-offset: 3px;
}

.qt-btn:hover {
  transform: translateY(-1px);
}

.qt-btn:active {
  transform: translateY(0) scale(0.985);
}

.qt-btn--primary {
  background: linear-gradient(180deg, #D4AE58 0%, var(--qt-gold) 100%);
  color: var(--qt-on-accent);
  box-shadow: 0 8px 20px rgba(201, 155, 66, 0.28);
}

.qt-btn--primary:hover {
  box-shadow: 0 10px 24px rgba(201, 155, 66, 0.34);
}

.qt-btn--secondary {
  background: var(--qt-surface);
  border-color: var(--qt-border);
  color: var(--qt-green);
  box-shadow: var(--qt-shadow);
}

.qt-btn--secondary:hover {
  border-color: var(--qt-gold-soft);
}

.qt-btn--soon {
  position: relative;
  cursor: default;
  pointer-events: none;
  opacity: 0.78;
  gap: 10px;
}

.qt-btn--soon:hover {
  transform: none;
  border-color: var(--qt-border);
}

.qt-btn--soon .qt-btn__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
  line-height: 1.15;
}

.qt-btn--soon .qt-btn__label {
  font-size: 14px;
  font-weight: 600;
}

.qt-btn--soon .qt-btn__soon {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--qt-gold);
  text-transform: uppercase;
}

.qt-btn--ghost {
  background: transparent;
  color: var(--qt-green);
  border-color: transparent;
}

.qt-btn--ghost:hover {
  background: var(--qt-surface-2);
}

.qt-btn--icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 14px;
  background: var(--qt-surface);
  border: 1px solid var(--qt-border);
  color: var(--qt-green);
}

.qt-btn--donate {
  background: var(--qt-surface);
  border-color: var(--qt-gold);
  color: var(--qt-green);
}

.qt-btn--donate.active,
.qt-nav-link.active {
  background: var(--qt-gold);
  border-color: var(--qt-gold);
  color: var(--qt-on-accent);
}

/* ---- Cards ---- */
.qt-card {
  background: var(--qt-surface);
  border: 1px solid var(--qt-border);
  border-radius: var(--qt-radius);
  box-shadow: var(--qt-shadow);
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}

.qt-card--interactive {
  cursor: pointer;
}

.qt-card--interactive:hover {
  transform: translateY(-2px);
  border-color: var(--qt-card-hover-border);
  box-shadow: var(--qt-shadow-hover);
}

.qt-card--interactive:focus-visible {
  outline: 2px solid var(--qt-gold);
  outline-offset: 3px;
}

/* ---- Ornamental badge ---- */
.qt-badge {
  position: relative;
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  isolation: isolate;
  overflow: hidden;
  border-radius: 50%;
  background: var(--qt-surface);
}

.qt-badge__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1.5px solid var(--qt-gold);
  background: var(--qt-surface);
  box-shadow:
    inset 0 0 0 4px var(--qt-surface),
    inset 0 0 0 5.5px rgba(201, 155, 66, 0.55);
  /* 8 subtle tick marks */
  background-image:
    linear-gradient(var(--qt-gold), var(--qt-gold)),
    linear-gradient(var(--qt-gold), var(--qt-gold)),
    linear-gradient(var(--qt-gold), var(--qt-gold)),
    linear-gradient(var(--qt-gold), var(--qt-gold)),
    linear-gradient(var(--qt-gold), var(--qt-gold)),
    linear-gradient(var(--qt-gold), var(--qt-gold)),
    linear-gradient(var(--qt-gold), var(--qt-gold)),
    linear-gradient(var(--qt-gold), var(--qt-gold));
  background-size: 1.5px 5px, 1.5px 5px, 5px 1.5px, 5px 1.5px, 1.5px 5px, 1.5px 5px, 5px 1.5px, 5px 1.5px;
  background-position:
    50% 3px,
    50% calc(100% - 3px),
    3px 50%,
    calc(100% - 3px) 50%,
    18% 18%,
    82% 18%,
    18% 82%,
    82% 82%;
  background-repeat: no-repeat;
}

.qt-badge__num {
  position: relative;
  z-index: 1;
  font-family: var(--qt-font-serif);
  font-weight: 700;
  font-size: 20px;
  color: var(--qt-green);
  line-height: 1;
  background: var(--qt-surface);
  border-radius: 50%;
  width: 70%;
  height: 70%;
  display: grid;
  place-items: center;
}

.qt-badge--sm {
  width: 40px;
  height: 40px;
}

.qt-badge--sm .qt-badge__num {
  font-size: 17px;
}

.qt-badge--lg {
  width: 68px;
  height: 68px;
}

.qt-badge--lg .qt-badge__num {
  font-size: 28px;
}

/* ---- Revelation badge ---- */
.qt-rev {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--qt-radius-pill);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.qt-rev--meccan {
  background: rgba(23, 59, 55, 0.1);
  color: var(--qt-green);
}

.qt-rev--medinan {
  background: rgba(115, 53, 45, 0.12);
  color: var(--qt-medinan);
}

.qt-rev-ico {
  flex-shrink: 0;
  object-fit: contain;
}

.qt-rev .qt-rev-ico,
.qt-seg__btn .qt-rev-ico {
  width: 14px;
  height: 14px;
}

/* ---- Segmented control ---- */
.qt-seg {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  background: var(--qt-surface);
  border: 1px solid var(--qt-border);
  border-radius: var(--qt-radius-pill);
  box-shadow: var(--qt-shadow);
}

.qt-seg__btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--qt-green);
  min-height: 40px;
  padding: 8px 16px;
  border-radius: var(--qt-radius-pill);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background 180ms ease, color 180ms ease;
}

.qt-seg__btn[aria-pressed="true"],
.qt-seg__btn[aria-checked="true"],
.qt-seg__btn.active {
  background: var(--qt-gold);
  color: var(--qt-on-accent);
}

.qt-seg__btn:focus-visible {
  outline: 2px solid var(--qt-gold);
  outline-offset: 2px;
}

/* ---- Search ---- */
.qt-search {
  position: relative;
  width: 100%;
  max-width: 420px;
}

.qt-search__input {
  width: 100%;
  min-height: 48px;
  padding: 12px 44px 12px 46px;
  border-radius: 18px;
  border: 1px solid var(--qt-input-border);
  background: var(--qt-input-bg);
  color: var(--qt-green);
  box-shadow: var(--qt-shadow);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.qt-search__input::placeholder {
  color: var(--qt-placeholder);
}

.qt-search__input:focus {
  outline: none;
  border-color: var(--qt-gold);
  box-shadow: 0 0 0 3px var(--qt-focus-ring);
}

.qt-search__icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--qt-muted);
  pointer-events: none;
}

.qt-search__clear {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--qt-muted);
  cursor: pointer;
  display: none;
}

.qt-search.has-value .qt-search__clear {
  display: grid;
  place-items: center;
}

.qt-search__input::-webkit-search-decoration,
.qt-search__input::-webkit-search-cancel-button {
  -webkit-appearance: none;
}

.qt-search__panel {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 8px);
  z-index: 120;
  overflow: hidden;
  background: var(--qt-surface);
  border: 1px solid var(--qt-border-strong);
  border-radius: 16px;
  box-shadow: var(--qt-search-panel-shadow);
}

.qt-search__option,
.qt-search__see-all {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 0;
  background: transparent;
  color: var(--qt-green);
  text-align: left;
  cursor: pointer;
}

.qt-search__option {
  min-height: 50px;
  padding: 9px 12px;
  border-bottom: 1px solid var(--qt-search-option-border);
}

.qt-search__option.is-active,
.qt-search__option:hover,
.qt-search__see-all:hover {
  background: rgba(212, 167, 82, 0.08);
}

.qt-search__option-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  color: var(--qt-gold);
}

.qt-search__option-icon svg {
  width: 16px;
  height: 16px;
}

.qt-search__option-copy {
  min-width: 0;
  flex: 1;
}

.qt-search__option-title {
  display: block;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.35;
}

.qt-search__surah {
  margin-top: 1px;
  color: var(--qt-muted);
  font-size: 11px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.qt-search__highlight {
  background: transparent;
  color: var(--qt-gold);
  font-weight: 700;
  padding: 0;
}

.qt-search__see-all {
  justify-content: space-between;
  min-height: 46px;
  padding: 10px 14px;
  border-top: 1px solid var(--qt-search-see-all-border);
  font-size: 13px;
  font-weight: 500;
}

.qt-search__see-all svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--qt-gold);
}

.qt-search__recents {
  padding: 12px 12px 14px;
}

.qt-search__recents-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  color: var(--qt-muted);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.qt-search__recents-clear {
  border: 0;
  background: transparent;
  color: var(--qt-gold);
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
}

.qt-search__chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.qt-search__chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 180px;
  min-height: 32px;
  padding: 6px 12px;
  border: 1px solid var(--qt-border);
  border-radius: 16px;
  background: var(--qt-surface);
  color: var(--qt-green);
  cursor: pointer;
  font-size: 13px;
  white-space: nowrap;
}

.qt-search__chip svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  color: var(--qt-gold);
}

.qt-search__chip span {
  overflow: hidden;
  text-overflow: ellipsis;
}

.qt-search__chip:hover {
  background: rgba(212, 167, 82, 0.1);
}

/* ---- Site header ---- */
.qt-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition:
    background 280ms ease,
    box-shadow 280ms ease,
    border-color 280ms ease,
    backdrop-filter 280ms ease;
}

.qt-header.is-scrolled {
  background: var(--qt-header-scrolled);
  backdrop-filter: blur(12px);
  border-bottom-color: transparent;
  box-shadow: var(--qt-header-shadow);
}

.qt-header__inner {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: var(--qt-header-h);
  transition: min-height 280ms ease, gap 280ms ease;
  flex-wrap: wrap;
}

.qt-header.is-scrolled .qt-header__inner {
  min-height: 72px;
  gap: 14px;
}

.qt-logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.qt-logo__img {
  width: auto;
  height: 72px;
  display: block;
  object-fit: contain;
  transition: height 280ms ease, transform 280ms ease;
}

.qt-header.is-scrolled .qt-logo__img {
  height: 54px;
}

.qt-logo__img--drawer {
  height: 64px;
}

.qt-logo__img--footer {
  height: 88px;
}

.qt-logo__text {
  font-family: var(--qt-font-serif);
  font-size: 12px;
  font-weight: 600;
  color: var(--qt-green);
  letter-spacing: 0.02em;
}

.qt-header__search {
  flex: 1;
  display: flex;
  justify-content: center;
  position: relative;
  overflow: visible;
}

.qt-header__nav {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.qt-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 8px 14px;
  border-radius: 14px;
  background: var(--qt-surface);
  border: 1px solid var(--qt-border);
  color: var(--qt-green);
  font-weight: 600;
  font-size: 14px;
  box-shadow: var(--qt-shadow);
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.qt-lang,
.qt-theme {
  position: relative;
  flex-shrink: 0;
}

.qt-theme__icon {
  color: var(--qt-gold);
}

.qt-lang__btn,
.qt-theme__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 8px 14px;
  border-radius: 14px;
  background: var(--qt-surface);
  border: 1px solid var(--qt-border);
  color: var(--qt-green);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  box-shadow: var(--qt-shadow);
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.qt-lang__btn:hover,
.qt-theme__btn:hover,
.qt-nav-link:hover {
  border-color: var(--qt-gold-soft);
}

.qt-lang__btn:focus-visible,
.qt-theme__btn:focus-visible,
.qt-nav-link:focus-visible,
.qt-menu-toggle:focus-visible,
.qt-drawer__link:focus-visible,
.qt-lang__option:focus-visible,
.qt-theme__option:focus-visible,
.qt-amount:focus-visible,
.qt-pagination a:focus-visible,
.qt-search__clear:focus-visible,
.qt-font-control button:focus-visible,
.toggle-button:focus-visible,
.view-topic-button:focus-visible,
.qt-sub-topics-toggle:focus-visible {
  outline: 2px solid var(--qt-gold);
  outline-offset: 2px;
}

.qt-lang__menu,
.qt-theme__menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 180px;
  padding: 8px;
  background: var(--qt-surface);
  border: 1px solid var(--qt-border);
  border-radius: 16px;
  box-shadow: var(--qt-shadow-hover);
  display: none;
  z-index: 120;
}

.qt-lang__menu.show,
.qt-theme__menu.show {
  display: block;
}

.qt-lang__option,
.qt-theme__option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--qt-green);
  cursor: pointer;
  font-weight: 500;
  text-align: left;
}

.qt-lang__option:hover,
.qt-lang__option[aria-current="true"],
.qt-theme__option:hover,
.qt-theme__option[aria-current="true"] {
  background: var(--qt-surface-2);
}

.qt-lang__check,
.qt-theme__check {
  color: var(--qt-gold);
  opacity: 0;
}

.qt-lang__option[aria-current="true"] .qt-lang__check,
.qt-theme__option[aria-current="true"] .qt-theme__check {
  opacity: 1;
}

.qt-theme__icon--sun {
  display: none;
}

.qt-menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--qt-border);
  background: var(--qt-surface);
  color: var(--qt-green);
  cursor: pointer;
  place-items: center;
}

.qt-menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  margin: 3px 0;
  border-radius: 2px;
}

/* Mobile drawer */
.qt-drawer-overlay {
  position: fixed;
  inset: 0;
  background: var(--qt-overlay);
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease;
  z-index: 140;
}

.qt-drawer-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.qt-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: Min(360px, 88vw);
  height: 100%;
  background: var(--qt-surface);
  border-left: 1px solid var(--qt-border);
  transform: translateX(105%);
  transition: transform 220ms ease;
  z-index: 150;
  padding: 20px;
  overflow-y: auto;
}

.qt-drawer.open {
  transform: translateX(0);
}

.qt-drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.qt-drawer__section + .qt-drawer__section {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--qt-border-muted);
}

.qt-drawer__section h3 {
  margin: 0 0 12px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--qt-muted);
}

.qt-drawer__links {
  display: grid;
  gap: 8px;
}

.qt-drawer__link {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--qt-border);
  background: var(--qt-bg);
  font-weight: 600;
}

.qt-drawer__link.active,
.qt-drawer__link[aria-current="true"] {
  background: var(--qt-gold);
  border-color: var(--qt-gold);
  color: var(--qt-on-accent);
}

.qt-seg--theme {
  display: flex;
  width: 100%;
  margin: 8px 0 4px;
}

.qt-seg--theme .qt-seg__btn {
  flex: 1;
  justify-content: center;
  padding: 8px 10px;
}

/* ---- Footer ---- */
.qt-footer {
  margin-top: 64px;
  border-top: 1px solid var(--qt-border);
  background: var(--qt-surface-2);
  position: relative;
  z-index: 1;
}

.qt-footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  padding: 40px 0 28px;
}

.qt-footer__brand {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.qt-footer__brand img,
.qt-footer__brand .qt-logo__img {
  width: auto;
  height: 88px;
}

.qt-footer__mission {
  color: var(--qt-muted);
  font-size: 15px;
  line-height: 1.6;
  max-width: 360px;
  margin: 0;
}

.qt-footer__col h4 {
  margin: 0 0 12px;
  font-family: var(--qt-font-serif);
  font-size: 18px;
  color: var(--qt-green);
}

.qt-footer__links {
  display: grid;
  gap: 10px;
}

.qt-footer__links a {
  color: var(--qt-muted);
  font-weight: 500;
}

.qt-footer__links a:hover {
  color: var(--qt-green);
}

.qt-footer__bottom {
  border-top: 1px solid var(--qt-border-muted);
  padding: 16px 0 28px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--qt-muted);
  font-size: 13px;
}

/* ---- Page header blocks ---- */
.qt-pagehead {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin: 18px 0 28px;
  flex-wrap: wrap;
}

.qt-pagehead__copy {
  max-width: 640px;
}

.qt-pagehead__copy .qt-body-text {
  margin-top: 10px;
}

.qt-pagehead__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* ---- Surah card grid ---- */
.qt-grid {
  display: grid;
  gap: 18px;
}

.qt-grid--surahs {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.qt-grid--topics {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.qt-surah-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 20px;
  min-height: 168px;
  position: relative;
  overflow: hidden;
}

.qt-surah-card__top {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.qt-surah-card__names {
  flex: 1;
  min-width: 0;
}

.qt-surah-card__art {
  width: 48px;
  height: 48px;
  object-fit: contain;
  opacity: 0.92;
}

.qt-surah-card__arabic {
  font-family: var(--qt-font-arabic);
  direction: rtl;
  color: var(--qt-gold);
  font-size: 18px;
  line-height: 1.4;
  margin-top: 4px;
}

.qt-surah-card__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
}

.qt-surah-card__chev {
  color: var(--qt-gold);
  margin-left: auto;
}

/* ---- Topic card ---- */
.qt-topic-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
}

.qt-topic-card__range {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.qt-topic-card__body {
  flex: 1;
  min-width: 0;
}

.qt-topic-card__surah {
  margin-top: 4px;
}

.qt-topic-card__chev {
  color: var(--qt-gold);
  flex-shrink: 0;
}

/* ---- Surah hero ---- */
.qt-surah-hero {
  text-align: center;
  padding: 28px 24px;
  margin-bottom: 28px;
  background: var(--qt-surface);
  border: 1px solid var(--qt-border);
  border-radius: 28px;
  box-shadow: var(--qt-shadow);
  position: relative;
}

.qt-surah-hero__back {
  position: absolute;
  left: 18px;
  top: 18px;
}

.qt-surah-hero__title {
  font-family: var(--qt-font-serif);
  font-size: Clamp(32px, 4vw, 44px);
  margin: 14px 0 6px;
  color: var(--qt-green);
}

.qt-surah-hero__arabic {
  font-family: var(--qt-font-arabic);
  direction: rtl;
  color: var(--qt-gold);
  font-size: Clamp(24px, 3vw, 32px);
  margin-bottom: 18px;
}

.qt-surah-hero__meta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--qt-muted);
  font-size: 14px;
}

.qt-surah-hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* ---- Reading / ayah cards ---- */
.qt-reading-card {
  padding: 22px;
  margin-bottom: 16px;
}

.qt-reading-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.qt-reading-card__actions {
  display: flex;
  gap: 8px;
}

.qt-reading-card__ornament {
  display: flex;
  justify-content: center;
  margin: 8px 0 18px;
}

.qt-reading-card__ornament span {
  width: 8px;
  height: 8px;
  border: 1px solid var(--qt-gold);
  transform: rotate(45deg);
}

.qt-translation-box {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 16px;
  background: var(--qt-surface-2);
  border-left: 3px solid var(--qt-gold);
}

.qt-translation-box__lang {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--qt-muted);
  margin-bottom: 6px;
}

.qt-translation-box__text {
  color: var(--qt-muted);
  font-size: var(--translation-font-size);
  line-height: 1.7;
}

.qt-topic-group {
  margin-bottom: 22px;
  padding: 8px;
  background: var(--qt-topic-group-bg);
  border: 1px solid var(--qt-border);
  border-radius: 28px;
}

.qt-topic-group__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  border-radius: 20px;
}

.qt-topic-group__header:hover {
  background: var(--qt-surface-2);
}

.qt-topic-group__left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.qt-topic-group__right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.qt-topic-content-collapsible {
  display: none;
  padding: 8px 10px 12px;
}

.qt-topic-content-collapsible.expanded {
  display: block;
}

.qt-sub-topics-container {
  display: none;
  padding-left: 8px;
}

.qt-sub-topics-container.expanded {
  display: block;
}

.qt-sub-topics-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 8px 0 12px;
  padding: 8px 12px;
  border-radius: 12px;
  border: 1px solid var(--qt-border);
  background: var(--qt-surface);
  color: var(--qt-green);
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
}

.toggle-button {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  border: 1px solid var(--qt-border);
  background: var(--qt-surface);
  color: var(--qt-green);
  cursor: pointer;
}

.view-topic-button {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  border: 1px solid var(--qt-border);
  background: var(--qt-surface);
  color: var(--qt-muted);
  cursor: pointer;
  display: grid;
  place-items: center;
}

/* Display options panel */
.qt-display {
  position: fixed;
  top: calc(var(--qt-header-h) + 18px);
  right: 20px;
  z-index: 90;
}

.qt-display__panel {
  width: 250px;
  padding: 16px;
  background: var(--qt-surface);
  border: 1px solid var(--qt-border);
  border-radius: 18px;
  box-shadow: var(--qt-shadow-hover);
}

.qt-display__panel.collapsed .qt-display__body {
  display: none;
}

.qt-display__panel.collapsed .qt-display__top {
  margin-bottom: 0;
}

.qt-display__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  cursor: pointer;
}

.qt-display__title {
  font-weight: 700;
  font-size: 14px;
  color: var(--qt-green);
}

.qt-switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--qt-border-muted);
}

.qt-switch-row:last-child {
  border-bottom: 0;
}

.qt-switch {
  position: relative;
  width: 44px;
  height: 26px;
  border-radius: 999px;
  border: 0;
  background: var(--qt-switch-off);
  cursor: pointer;
  padding: 0;
}

.qt-switch[aria-checked="true"] {
  background: var(--qt-gold);
}

.qt-switch span {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--qt-switch-knob);
  transition: transform 180ms ease;
}

.qt-switch[aria-checked="true"] span {
  transform: translateX(18px);
}

.qt-font-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 0;
}

.qt-font-control {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.qt-font-control button {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  border: 1px solid var(--qt-border);
  background: var(--qt-bg);
  cursor: pointer;
  color: var(--qt-green);
  font-weight: 700;
}

.qt-font-control span {
  min-width: 42px;
  text-align: center;
  font-size: 13px;
  color: var(--qt-muted);
}

/* ---- Empty / error ---- */
.qt-empty {
  text-align: center;
  padding: 56px 24px;
  background: var(--qt-surface);
  border: 1px solid var(--qt-border);
  border-radius: var(--qt-radius);
}

.qt-empty__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  border-radius: 14px;
  border: 1px solid var(--qt-border);
  display: grid;
  place-items: center;
  color: var(--qt-gold);
}

.qt-empty__title {
  font-family: var(--qt-font-serif);
  font-size: 28px;
  margin: 0 0 8px;
  color: var(--qt-green);
}

.qt-empty__text {
  color: var(--qt-muted);
  margin: 0 0 18px;
}

/* ---- Pagination ---- */
.qt-pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin: 28px 0 10px;
}

.qt-pagination a,
.qt-pagination span {
  min-width: 42px;
  min-height: 42px;
  padding: 8px 12px;
  border-radius: 12px;
  border: 1px solid var(--qt-border);
  background: var(--qt-surface);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--qt-green);
  font-weight: 600;
}

.qt-pagination a:hover {
  border-color: var(--qt-gold-soft);
}

.qt-pagination .active {
  background: var(--qt-gold);
  border-color: var(--qt-gold);
  color: var(--qt-on-accent);
}

.qt-pagination-info {
  text-align: center;
  color: var(--qt-muted);
  font-size: 14px;
  margin-bottom: 24px;
}

/* ---- Home hero ---- */
.qt-hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
  padding: 28px 0 48px;
}

.qt-hero__copy .qt-eyebrow {
  margin-bottom: 18px;
}

.qt-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.qt-hero__phones {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qt-phone {
  position: absolute;
  width: Min(220px, 28vw);
  border-radius: 28px;
  box-shadow: 0 18px 40px rgba(23, 59, 55, 0.16);
  border: 4px solid #1c2f2c;
  background: #1c2f2c;
  overflow: hidden;
}

.qt-phone img {
  display: block;
  width: 100%;
}

.qt-phone--1 {
  left: 8%;
  top: 40px;
  transform: rotate(-8deg);
  z-index: 1;
}

.qt-phone--2 {
  left: 34%;
  top: 0;
  z-index: 3;
}

.qt-phone--3 {
  right: 6%;
  top: 56px;
  transform: rotate(8deg);
  z-index: 2;
}

.qt-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 12px 0 40px;
}

.qt-feature {
  padding: 22px;
}

.qt-feature h3 {
  font-family: var(--qt-font-serif);
  font-size: 22px;
  margin: 0 0 8px;
  color: var(--qt-green);
}

/* ---- Donation ---- */
.qt-donate {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: start;
  padding: 12px 0 40px;
}

.qt-donate__mission h1 {
  font-family: var(--qt-font-serif);
  font-size: Clamp(32px, 4vw, 44px);
  margin: 0 0 16px;
  color: var(--qt-green);
}

.qt-donate__mission p {
  color: var(--qt-muted);
  line-height: 1.7;
}

.qt-quote {
  margin: 24px 0;
  padding: 22px;
  background: var(--qt-surface-2);
  border: 1px solid var(--qt-border);
  border-radius: 22px;
}

.qt-quote__ar {
  font-family: var(--qt-font-arabic);
  direction: rtl;
  text-align: right;
  font-size: 26px;
  line-height: 2;
  color: var(--qt-green);
  margin-bottom: 12px;
}

.qt-quote__tr {
  border-left: 3px solid var(--qt-gold);
  padding-left: 14px;
  color: var(--qt-muted);
  font-family: var(--qt-font-serif);
  font-style: italic;
  font-size: 18px;
}

.qt-quote__ref {
  text-align: right;
  margin-top: 10px;
  color: var(--qt-muted);
  font-size: 13px;
}

.qt-trust {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.qt-trust__item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  align-items: start;
}

.qt-trust__icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--qt-border);
  display: grid;
  place-items: center;
  color: var(--qt-gold);
  background: var(--qt-surface);
}

.qt-donate-form {
  padding: 28px;
}

.qt-form-group {
  margin-bottom: 16px;
}

.qt-form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 14px;
  color: var(--qt-green);
}

.qt-form-group input {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--qt-border);
  background: var(--qt-bg);
  color: var(--qt-green);
}

.qt-form-group input:focus {
  outline: none;
  border-color: var(--qt-gold);
  box-shadow: 0 0 0 3px var(--qt-focus-ring);
}

.qt-amount-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 12px;
}

.qt-amount {
  min-height: 48px;
  border-radius: 14px;
  border: 1px solid var(--qt-border);
  background: var(--qt-bg);
  color: var(--qt-green);
  font-weight: 700;
  cursor: pointer;
  display: grid;
  place-items: center;
}

.qt-amount.selected,
.qt-amount:hover {
  border-color: var(--qt-gold);
  background: rgba(201, 155, 66, 0.08);
}

.qt-amount-option.selected,
.amount-option.selected {
  border-color: var(--qt-gold);
  background: rgba(201, 155, 66, 0.08);
}

.payment-element,
#payment-element {
  min-height: 48px;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--qt-border);
  background: var(--qt-bg);
}

.donate-button,
#donate-button {
  width: 100%;
  margin-top: 18px;
  min-height: 52px;
  border: 0;
  border-radius: 16px;
  background: linear-gradient(180deg, #D4AE58 0%, var(--qt-gold) 100%);
  color: var(--qt-on-accent);
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(201, 155, 66, 0.28);
}

.qt-secure-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
  color: var(--qt-muted);
  font-size: 13px;
}

.qt-status-card {
  max-width: 560px;
  margin: 40px auto;
  padding: 36px 28px;
  text-align: center;
}

.qt-status-card h1 {
  font-family: var(--qt-font-serif);
  font-size: 36px;
  margin: 12px 0;
  color: var(--qt-green);
}

/* Display helpers for legacy JS */
.verse-arabic.hidden,
.verse-translation.hidden,
.qt-arabic.hidden,
.qt-translation-box.hidden {
  display: none !important;
}

body.hide-arabic .verse-arabic,
body.hide-arabic .qt-arabic {
  display: none !important;
}

body.hide-translation .verse-translation,
body.hide-translation .qt-translation-box,
body.hide-translation .verse-translation-text {
  display: none !important;
}

.qt-switch.checked {
  background: var(--qt-gold);
}

.qt-switch.checked span {
  transform: translateX(18px);
}

.loading {
  display: none;
  text-align: center;
  margin-top: 16px;
  color: var(--qt-muted);
}

.spinner {
  width: 28px;
  height: 28px;
  border: 3px solid var(--qt-border);
  border-top-color: var(--qt-gold);
  border-radius: 50%;
  margin: 0 auto 10px;
  animation: qt-spin 0.8s linear infinite;
}

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

.error-message {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(164, 75, 72, 0.08);
  color: var(--qt-error);
  border: 1px solid rgba(164, 75, 72, 0.2);
}

.stripe-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  color: var(--qt-muted);
  font-size: 12px;
}

.stripe-logo {
  width: 48px;
  height: auto;
}

/* ---- Responsive ---- */
@media (max-width: 1100px) {
  .qt-grid--surahs,
  .qt-features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .qt-hero {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .qt-hero__phones {
    min-height: 420px;
    order: -1;
  }

  .qt-donate {
    grid-template-columns: 1fr;
  }

  .qt-footer__inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --qt-header-h: 80px;
  }

  body:has(.qt-header__search) {
    --qt-header-h: 148px;
  }

  body:has(.qt-header.is-scrolled):has(.qt-header__search) {
    --qt-header-h: 128px;
  }

  .qt-logo__img {
    height: 58px;
  }

  .qt-header.is-scrolled .qt-header__inner {
    min-height: 0;
  }

  .qt-header.is-scrolled .qt-logo__img {
    height: 46px;
  }

  body:has(.qt-header__search) .qt-header__inner {
    min-height: 0;
    padding-top: 8px;
    align-content: center;
  }

  .qt-header__search {
    display: flex;
    order: 10;
    flex: 1 1 100%;
    justify-content: stretch;
    margin-top: 2px;
    padding-bottom: 10px;
  }

  .qt-header__search .qt-search {
    max-width: none;
  }

  .qt-header__nav .qt-nav-link,
  .qt-header__nav .qt-lang {
    display: none;
  }

  .qt-theme__label,
  .qt-theme__caret {
    display: none;
  }

  .qt-theme__btn {
    width: 44px;
    height: 44px;
    min-height: 44px;
    padding: 0;
    justify-content: center;
  }

  .qt-menu-toggle {
    display: grid;
    margin-left: 8px;
  }

  .qt-grid--surahs,
  .qt-grid--topics,
  .qt-features,
  .qt-amount-grid {
    grid-template-columns: 1fr;
  }

  .qt-phone {
    width: Min(160px, 34vw);
  }

  .qt-hero__phones {
    min-height: 320px;
  }

  .qt-display {
    top: auto;
    right: 16px;
    left: 16px;
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  }

  .qt-display__panel {
    width: 100%;
    max-height: min(72vh, 560px);
    overflow: auto;
  }

  body:has(.qt-display) .qt-container--reading {
    padding-bottom: 96px;
  }

  .qt-footer__inner {
    grid-template-columns: 1fr;
  }

  .qt-pagehead {
    flex-direction: column;
    align-items: flex-start;
  }

  .qt-surah-hero__back {
    position: static;
    margin-bottom: 8px;
  }

  .qt-topic-card {
    align-items: flex-start;
  }
}

/* ---- Dark Mode (mobile-aligned charcoal / cream / gold) ---- */
html[data-theme="dark"] {
  color-scheme: dark;

  --qt-bg: #090A09;
  --qt-bg-secondary: #0D0F0D;
  --qt-surface: #111311;
  --qt-surface-2: #151715;
  --qt-surface-elevated: #151715;
  --qt-surface-hover: #191B19;
  --qt-green: #F4EFE4;
  --qt-muted: #858985;
  --qt-gold: #D4A64A;
  --qt-gold-soft: #E4BF72;
  --qt-gold-dark: #A77B2D;
  --qt-border: rgba(212, 166, 74, 0.16);
  --qt-border-muted: rgba(212, 166, 74, 0.10);
  --qt-border-strong: rgba(212, 166, 74, 0.28);
  --qt-success: #4C9A57;
  --qt-medinan: #C9897E;
  --qt-error: #D0706C;
  --qt-white: #F4EFE4;
  --qt-on-accent: #14120C;

  --qt-text-primary: #F4EFE4;
  --qt-text-secondary: #BCBDB8;
  --qt-accent: var(--qt-gold);
  --qt-accent-soft: var(--qt-gold-soft);
  --qt-accent-strong: var(--qt-gold-dark);
  --qt-icon-primary: var(--qt-gold);
  --qt-icon-secondary: var(--qt-muted);
  --qt-divider: rgba(212, 166, 74, 0.14);
  --qt-input-bg: #111311;
  --qt-input-border: rgba(212, 166, 74, 0.35);
  --qt-nav-bg: #111311;
  --qt-nav-border: rgba(212, 166, 74, 0.22);
  --qt-overlay: rgba(0, 0, 0, 0.58);
  --qt-placeholder: #858985;
  --qt-header-scrolled: rgba(9, 10, 9, 0.92);
  --qt-switch-off: #2A2C2A;
  --qt-switch-knob: #F4EFE4;
  --qt-pattern-opacity: 0.13;
  --qt-search-option-border: rgba(212, 166, 74, 0.12);
  --qt-search-see-all-border: rgba(212, 166, 74, 0.16);
  --qt-topic-group-bg: rgba(21, 23, 21, 0.72);
  --qt-focus-ring: rgba(212, 166, 74, 0.28);
  --qt-card-hover-border: rgba(212, 166, 74, 0.34);
  --qt-header-shadow: 0 10px 30px rgba(0, 0, 0, 0.38);
  --qt-search-panel-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
  --qt-shadow: 0 8px 28px rgba(0, 0, 0, 0.32);
  --qt-shadow-hover: 0 14px 36px rgba(0, 0, 0, 0.48);
}

html[data-theme="dark"] .qt-atmosphere {
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 340px;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 85% at 6% -10%, rgba(212, 166, 74, 0.18) 0%, transparent 58%),
    linear-gradient(180deg, #1A160E 0%, #121310 32%, #0C0D0C 64%, transparent 100%);
}

html[data-theme="dark"] .qt-arabesque {
  width: min(520px, 70vw);
  height: min(520px, 70vw);
  opacity: 0.14;
  /* Recolor the pattern to gold, same intent as mobile tintColor #D4A64A */
  filter: brightness(0) invert(1) sepia(0.82) saturate(6) hue-rotate(4deg) brightness(0.92);
  -webkit-mask-image: radial-gradient(circle at 42% 42%, #000 30%, transparent 76%);
  mask-image: radial-gradient(circle at 42% 42%, #000 30%, transparent 76%);
}

html[data-theme="dark"] .qt-arabesque--tl {
  top: -150px;
  left: -130px;
  transform: rotate(-6deg);
}

html[data-theme="dark"] .qt-arabesque--br {
  width: min(460px, 62vw);
  height: min(460px, 62vw);
  right: -120px;
  bottom: -110px;
  opacity: 0.09;
  transform: rotate(168deg);
}

@media (max-width: 768px) {
  html[data-theme="dark"] .qt-atmosphere {
    height: 280px;
    background:
      radial-gradient(ellipse 90% 90% at 0% -8%, rgba(212, 166, 74, 0.2) 0%, transparent 60%),
      linear-gradient(180deg, #1A160E 0%, #121310 36%, transparent 100%);
  }

  html[data-theme="dark"] .qt-arabesque {
    width: min(400px, 92vw);
    height: min(400px, 92vw);
    opacity: 0.16;
  }

  html[data-theme="dark"] .qt-arabesque--tl {
    top: -120px;
    left: -100px;
  }

  html[data-theme="dark"] .qt-arabesque--br {
    width: min(320px, 78vw);
    height: min(320px, 78vw);
    right: -90px;
    bottom: -80px;
    opacity: 0.1;
  }
}

html[data-theme="dark"] .qt-theme__icon--moon {
  display: none;
}

html[data-theme="dark"] .qt-theme__icon--sun {
  display: block;
}

html[data-theme="dark"] .qt-search__icon {
  color: var(--qt-gold);
}

html[data-theme="dark"] .qt-header.is-scrolled {
  border-bottom-color: var(--qt-border);
}

html[data-theme="dark"] .qt-nav-link,
html[data-theme="dark"] .qt-lang__btn,
html[data-theme="dark"] .qt-theme__btn,
html[data-theme="dark"] .qt-btn--secondary,
html[data-theme="dark"] .qt-btn--icon,
html[data-theme="dark"] .qt-btn--donate,
html[data-theme="dark"] .qt-menu-toggle,
html[data-theme="dark"] .qt-drawer__link {
  background: var(--qt-surface);
  border-color: var(--qt-border);
}

html[data-theme="dark"] .qt-nav-link:hover,
html[data-theme="dark"] .qt-lang__btn:hover,
html[data-theme="dark"] .qt-theme__btn:hover,
html[data-theme="dark"] .qt-btn--secondary:hover,
html[data-theme="dark"] .qt-btn--donate:hover,
html[data-theme="dark"] .qt-drawer__link:hover,
html[data-theme="dark"] .qt-menu-toggle:hover {
  background: var(--qt-surface-hover);
  border-color: var(--qt-border-strong);
}

html[data-theme="dark"] .qt-nav-link.active,
html[data-theme="dark"] .qt-btn--donate.active,
html[data-theme="dark"] .qt-drawer__link.active,
html[data-theme="dark"] .qt-drawer__link[aria-current="true"] {
  background: var(--qt-surface-elevated);
  border-color: var(--qt-gold);
  color: var(--qt-gold);
  box-shadow: none;
}

html[data-theme="dark"] .qt-card--interactive:hover {
  background: var(--qt-surface-hover);
}

html[data-theme="dark"] .qt-badge__num {
  color: var(--qt-gold);
}

html[data-theme="dark"] .qt-rev--meccan {
  background: rgba(212, 166, 74, 0.12);
  color: var(--qt-gold-soft);
}

html[data-theme="dark"] .qt-rev--medinan {
  background: rgba(201, 137, 126, 0.14);
  color: #D4A39A;
}

/* Kaaba is a black PNG — lift it to gold so it reads on charcoal. */
html[data-theme="dark"] .qt-rev-ico--meccan {
  filter: invert(1) sepia(0.42) saturate(2.6) hue-rotate(6deg) brightness(1.04);
}

html[data-theme="dark"] .qt-surah-card__art.qt-rev-ico--meccan {
  opacity: 1;
  filter: invert(1) sepia(0.42) saturate(2.6) hue-rotate(6deg) brightness(1.06)
    drop-shadow(0 2px 10px rgba(212, 166, 74, 0.32));
}

/* Keep the original black Kaaba on the gold selected filter pill. */
html[data-theme="dark"] .qt-seg__btn.active .qt-rev-ico--meccan,
html[data-theme="dark"] .qt-seg__btn[aria-pressed="true"] .qt-rev-ico--meccan {
  filter: none;
}

/* Mosque PNG is dark-on-white — invert brightness so the white box
   disappears on charcoal and the mosque lifts to the same contrast as Mecca. */
html[data-theme="dark"] .qt-rev-ico--medinan {
  filter: invert(1) hue-rotate(180deg) saturate(1.45) brightness(1.28) contrast(1.08);
}

html[data-theme="dark"] .qt-surah-card__art.qt-rev-ico--medinan {
  opacity: 1;
  filter: invert(1) hue-rotate(180deg) saturate(1.5) brightness(1.32) contrast(1.1)
    drop-shadow(0 2px 10px rgba(212, 166, 74, 0.28));
}

html[data-theme="dark"] .qt-seg__btn.active .qt-rev-ico--medinan,
html[data-theme="dark"] .qt-seg__btn[aria-pressed="true"] .qt-rev-ico--medinan {
  filter: none;
}

html[data-theme="dark"] .qt-footer__links a:hover {
  color: var(--qt-gold);
}

html[data-theme="dark"] .qt-search__option.is-active,
html[data-theme="dark"] .qt-search__option:hover,
html[data-theme="dark"] .qt-search__see-all:hover,
html[data-theme="dark"] .qt-search__chip:hover,
html[data-theme="dark"] .qt-lang__option:hover,
html[data-theme="dark"] .qt-lang__option[aria-current="true"],
html[data-theme="dark"] .qt-theme__option:hover,
html[data-theme="dark"] .qt-theme__option[aria-current="true"] {
  background: rgba(212, 166, 74, 0.12);
}

html[data-theme="dark"] .qt-amount.selected,
html[data-theme="dark"] .qt-amount:hover,
html[data-theme="dark"] .qt-amount-option.selected,
html[data-theme="dark"] .amount-option.selected {
  background: rgba(212, 166, 74, 0.12);
  border-color: var(--qt-gold);
  color: var(--qt-gold);
}

html[data-theme="dark"] .qt-form-group input,
html[data-theme="dark"] .qt-search__input,
html[data-theme="dark"] .payment-element,
html[data-theme="dark"] #payment-element {
  background: var(--qt-input-bg);
  border-color: var(--qt-input-border);
  color: var(--qt-text-primary);
}

html[data-theme="dark"] ::selection {
  background: rgba(212, 166, 74, 0.32);
  color: var(--qt-text-primary);
}

html[data-theme="dark"] input:-webkit-autofill,
html[data-theme="dark"] input:-webkit-autofill:hover,
html[data-theme="dark"] input:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0 1000px var(--qt-input-bg) inset;
  -webkit-text-fill-color: var(--qt-text-primary);
  caret-color: var(--qt-text-primary);
}

html[data-theme="dark"] .qt-quote {
  border-left: 3px solid var(--qt-gold);
}

html[data-theme="dark"] .donate-button,
html[data-theme="dark"] #donate-button {
  color: var(--qt-on-accent);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
}

html[data-theme="dark"] .qt-empty {
  background: var(--qt-surface);
}

html[data-theme="dark"] .qt-quote__ref {
  color: var(--qt-gold);
}

html[data-theme="dark"] .qt-btn--ghost:hover {
  background: var(--qt-surface-hover);
}

html[data-theme="dark"] .qt-topic-group__header:hover {
  background: var(--qt-surface-hover);
}

html[data-theme="dark"] .qt-preloader__ring {
  border-color: rgba(212, 166, 74, 0.18);
  border-top-color: var(--qt-gold);
}

/* ---- Preloader ---- */
.qt-preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  background: var(--qt-bg);
  transition: opacity 420ms ease, visibility 420ms ease;
}

.qt-preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.qt-preloader__mark {
  position: relative;
  width: 88px;
  height: 88px;
  display: grid;
  place-items: center;
}

.qt-preloader__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(201, 155, 66, 0.18);
  border-top-color: var(--qt-gold);
  animation: qt-spin 0.9s linear infinite;
}

.qt-preloader__logo {
  width: 58px;
  height: 58px;
  object-fit: contain;
  border-radius: 14px;
  position: relative;
  z-index: 1;
}

.qt-preloader__dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--qt-gold-soft);
  box-shadow: 0 0 0 6px rgba(201, 155, 66, 0.12);
}

/* ---- Entrance animations ---- */
.qt-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 560ms ease, transform 560ms ease;
  transition-delay: var(--qt-delay, 0ms);
}

.qt-page.is-ready .qt-reveal {
  opacity: 1;
  transform: translateY(0);
}

.qt-reveal--left {
  transform: translateX(-18px);
}

.qt-page.is-ready .qt-reveal--left {
  transform: translateX(0);
}

.qt-reveal--right {
  transform: translateX(18px);
}

.qt-page.is-ready .qt-reveal--right {
  transform: translateX(0);
}

.qt-reveal--scale {
  transform: translateY(12px) scale(0.96);
}

.qt-page.is-ready .qt-reveal--scale {
  transform: translateY(0) scale(1);
}

.qt-surah-card.qt-reveal,
.qt-topic-card.qt-reveal,
.qt-feature.qt-reveal,
.qt-reading-card.qt-reveal {
  transition-duration: 480ms;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .qt-reveal,
  .qt-reveal--left,
  .qt-reveal--right,
  .qt-reveal--scale {
    opacity: 1 !important;
    transform: none !important;
  }

  .qt-preloader {
    display: none !important;
  }
}