:root {
  color-scheme: light;
  --paper-0: #f7f4ec;
  --paper-1: #f1ede2;
  --surface: #fffdf8;
  --surface-2: #f7f2e7;
  --surface-3: #efe8d9;
  --line: rgba(20, 33, 28, .1);
  --line-strong: rgba(20, 33, 28, .2);
  --text: #16211c;
  --text-2: #46564e;
  --text-3: #74847b;
  --emerald: #0e5b44;
  --emerald-2: #14795b;
  --emerald-soft: rgba(14, 91, 68, .1);
  --gold: #7f6227;
  --gold-2: #a3843f;
  --gold-3: #cbb27f;
  --gold-soft: rgba(201, 160, 90, .16);
  --mushaf-bg: #fffdf7;
  --mushaf-ink: #14201b;
  --mushaf-shade: rgba(20, 33, 28, .06);
  --danger: #9a2b22;
  --danger-soft: rgba(154, 43, 34, .1);
  --shadow-1: 0 1px 0 rgba(20, 26, 22, .05);
  --shadow-2: 0 1px 3px rgba(20, 26, 22, .07);
  --shadow-3: 0 2px 14px -6px rgba(20, 26, 22, .2);
  --r-1: 3px;
  --r-2: 5px;
  --r-3: 7px;
  --r-4: 9px;
  --t-1: 110ms;
  --t-2: 170ms;
  --t-3: 240ms;
  --t-4: 340ms;
  --ease: cubic-bezier(.3, .7, .3, 1);
  --out: cubic-bezier(.3, .7, .3, 1);
  --spring: cubic-bezier(.3, .7, .3, 1);
  --font-ui: "IBM Plex Sans Arabic", system-ui, "Segoe UI", sans-serif;
  --font-display: "Reem Kufi", "IBM Plex Sans Arabic", sans-serif;
  --font-read: "Amiri", "IBM Plex Sans Arabic", serif;
  --font-quran: "Amiri Quran", "Amiri", serif;
  --dock-w: 88px;
  --panel-w: 400px;
  --gutter: clamp(14px, 2.4vw, 34px);
  --mushaf-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.25rem);
  --lattice: rgba(20, 33, 28, .045);
}

html[data-theme="dark"] {
  color-scheme: dark;
  --paper-0: #06110e;
  --paper-1: #030a08;
  --surface: #0b1714;
  --surface-2: #101d19;
  --surface-3: #16241f;
  --line: rgba(233, 227, 212, .11);
  --line-strong: rgba(233, 227, 212, .22);
  --text: #ece6d7;
  --text-2: #a9b5ad;
  --text-3: #7d8b83;
  --emerald: #46a986;
  --emerald-2: #63c39f;
  --emerald-soft: rgba(70, 169, 134, .14);
  --gold: #d8b26a;
  --gold-2: #b98f45;
  --gold-3: #8a6a30;
  --gold-soft: rgba(216, 178, 106, .14);
  --mushaf-bg: #0a1613;
  --mushaf-ink: #f2ecdd;
  --mushaf-shade: rgba(216, 178, 106, .07);
  --danger: #e08b80;
  --danger-soft: rgba(224, 139, 128, .14);
  --shadow-1: 0 1px 2px rgba(0, 0, 0, .5);
  --shadow-2: 0 2px 8px rgba(0, 0, 0, .45), 0 18px 44px -22px rgba(0, 0, 0, .8);
  --shadow-3: 0 34px 90px -34px rgba(0, 0, 0, .85), 0 2px 10px rgba(0, 0, 0, .5);
  --lattice: rgba(216, 178, 106, .07);
}

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

[hidden] {
  display: none !important;
}

html {
  height: 100%;
  background: var(--paper-1);
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font-ui);
  font-size: clamp(.9rem, .86rem + .14vw, .97rem);
  line-height: 1.75;
  color: var(--text);
  background: var(--paper-0);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color var(--t-3) var(--ease), color var(--t-3) var(--ease);
}

.sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.ico {
  width: 20px;
  height: 20px;
  flex: none;
  fill: none;
  vertical-align: middle;
}

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: 0;
}

p {
  margin: 0 0 .7em;
}

button {
  font: inherit;
  color: inherit;
  cursor: pointer;
}

a {
  color: var(--emerald);
  text-decoration-color: color-mix(in srgb, var(--emerald) 40%, transparent);
  text-underline-offset: 3px;
}

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip {
  position: fixed;
  inset-block-start: -60px;
  inset-inline-start: 50%;
  z-index: 90;
  padding: 10px 18px;
  border-radius: 0 0 var(--r-2) var(--r-2);
  background: var(--emerald);
  color: #fff;
  transition: inset-block-start var(--t-2) var(--ease);
}

.skip:focus {
  inset-block-start: 0;
}

.boot {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 4px;
  background: var(--paper-0);
  transition: opacity var(--t-3) var(--ease), visibility var(--t-3);
}

.boot[data-done] {
  opacity: 0;
  visibility: hidden;
}

.boot-rule {
  position: relative;
  inline-size: 88px;
  block-size: 1px;
  margin-block-end: 18px;
  background: var(--line-strong);
  overflow: hidden;
}

.boot-rule::after {
  content: "";
  position: absolute;
  inset-block: 0;
  inset-inline-start: -34%;
  inline-size: 34%;
  background: var(--emerald);
  animation: crawl 1.4s var(--ease) infinite;
}

@keyframes crawl {
  to { inset-inline-start: 100%; }
}

.boot-title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: 1.7rem;
  color: var(--text);
}

.boot-step {
  margin: 0;
  color: var(--text-2);
  font-size: .92rem;
}

.boot-sub {
  margin: 0;
  color: var(--text-3);
  font-size: .78rem;
}




.frame {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: var(--dock-w) minmax(0, 1fr);
  min-height: 100dvh;
}

.dock {
  position: sticky;
  top: 0;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 14px;
  block-size: 100dvh;
  padding: 16px 8px;
  border-inline-end: 1px solid var(--line);
  background: var(--surface);
  transition: opacity var(--t-3) var(--ease), inline-size var(--t-3) var(--ease);
}

.brand {
  display: grid;
  justify-items: center;
  gap: 4px;
  padding: 8px 2px 12px;
  border-radius: var(--r-2);
  color: var(--text);
  text-decoration: none;
  position: relative;
}

.brand-mark {
  width: 38px;
  height: 38px;
  color: var(--gold);
  display: block;
}

.brand-mark svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.brand-spin {
  fill: none;
  stroke: currentColor;
  stroke-width: 3;
  transform-origin: 32px 32px;
  transition: transform var(--t-3) var(--spring);
}

.brand-mark circle {
  fill: var(--emerald);
  transition: fill var(--t-2) var(--ease);
}

.brand:hover .brand-spin {
  transform: rotate(45deg);
}

.brand[data-state="ok"] .brand-mark circle { fill: var(--emerald); }
.brand[data-state="danger"] .brand-mark circle { fill: var(--danger); }


.brand-name {
  font-family: var(--font-display);
  font-size: .95rem;
  letter-spacing: .04em;
}

.brand-badge {
  position: absolute;
  inset-block-start: 6px;
  inset-inline-end: 8px;
  inline-size: 9px;
  block-size: 9px;
  border-radius: 50%;
  background: var(--text-3);
  box-shadow: 0 0 0 3px var(--surface);
  transition: background-color var(--t-2) var(--ease);
}

.brand[data-state="ok"] .brand-badge { background: var(--emerald-2); }
.brand[data-state="danger"] .brand-badge { background: var(--danger); }

.dock-list {
  display: grid;
  align-content: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.dock-btn {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 3px;
  inline-size: 100%;
  padding: 10px 2px 8px;
  border: 0;
  border-radius: var(--r-2);
  background: transparent;
  color: var(--text-3);
  font-size: .68rem;
  line-height: 1.2;
  transition: color var(--t-2) var(--ease), background-color var(--t-2) var(--ease), transform var(--t-2) var(--spring);
}

.dock-btn .ico {
  width: 22px;
  height: 22px;
  transition: transform var(--t-2) var(--spring);
}

.dock-btn:hover {
  color: var(--text);
  background: var(--surface-2);
}

.dock-btn:hover .ico {
  transform: translateY(-2px) scale(1.06);
}

.dock-btn[aria-current="true"] {
  color: var(--emerald);
  background: var(--emerald-soft);
}

.dock-btn[aria-current="true"]::before {
  content: "";
  position: absolute;
  inset-inline-start: -8px;
  inset-block: 12%;
  inline-size: 2px;
  background: var(--emerald);
}

.dock-count {
  position: absolute;
  inset-block-start: 5px;
  inset-inline-end: 12px;
  min-inline-size: 17px;
  padding: 0 4px;
  border-radius: 99px;
  background: var(--gold);
  color: #23180a;
  font: 600 .64rem/17px var(--font-ui);
  font-style: normal;
  text-align: center;
}

.dock-foot {
  display: grid;
  gap: 6px;
  justify-items: center;
}

.canvas {
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  min-inline-size: 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px var(--gutter);
  border-block-end: 1px solid var(--line);
  background: var(--surface);
  transition: transform var(--t-3) var(--ease), opacity var(--t-3) var(--ease);
}

.pager {
  display: flex;
  align-items: center;
  gap: 4px;
}

.topbar-title {
  flex: 1;
  min-inline-size: 0;
  text-align: center;
  font-family: var(--font-display);
  font-size: 1.02rem;
  color: var(--text-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topbar-title b {
  color: var(--text);
  font-weight: 600;
}

.topbar-title .sep {
  color: var(--gold);
  margin: 0 .4em;
}

.tools {
  display: flex;
  align-items: center;
  gap: 8px;
}

.progress {
  block-size: 1px;
  background: var(--line);
  overflow: hidden;
}

.progress-fill {
  display: block;
  block-size: 100%;
  inline-size: var(--p, 0%);
  background: var(--emerald);
  transition: inline-size var(--t-3) var(--out);
}

.stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--panel-w);
  gap: 0;
  align-items: start;
  padding: clamp(14px, 2vw, 26px) var(--gutter) 40px;
  transition: grid-template-columns var(--t-3) var(--ease);
}

.stage[data-panel="hidden"] {
  grid-template-columns: minmax(0, 1fr) 0px;
}

.stage[data-panel="hidden"] .panel {
  opacity: 0;
  pointer-events: none;
  padding-inline: 0;
  border-width: 0;
}

html[data-focus="on"] .dock {
  opacity: .34;
}

html[data-focus="on"] .dock:hover,
html[data-focus="on"] .dock:focus-within {
  opacity: 1;
}

html[data-focus="on"] .progress {
  display: none;
}

html[data-focus="on"] .topbar {
  background: transparent;
  border-color: transparent;
}

html[data-focus="on"] .stage {
  grid-template-columns: minmax(0, 1fr) 0px;
}

html[data-focus="on"] .panel {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}






.icon-btn {
  display: grid;
  place-items: center;
  inline-size: 38px;
  block-size: 38px;
  border: 1px solid transparent;
  border-radius: var(--r-1);
  background: transparent;
  color: var(--text-2);
  transition: background-color var(--t-1) var(--ease), color var(--t-1) var(--ease), transform var(--t-2) var(--spring), border-color var(--t-1) var(--ease);
}

.icon-btn:hover {
  color: var(--emerald);
  background: var(--surface-2);
  border-color: var(--line);
}

.icon-btn:active {
  background: var(--surface-3);
}

.icon-btn--quiet {
  color: var(--text-3);
}

.theme-glyph {
  transition: transform var(--t-3) var(--spring);
}

.icon-btn:hover .theme-glyph {
  transform: rotate(-18deg);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 15px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-1);
  background: var(--surface);
  color: var(--text);
  font-size: .84rem;
  font-weight: 500;
  white-space: nowrap;
  transition: background-color var(--t-1) var(--ease), border-color var(--t-1) var(--ease), color var(--t-1) var(--ease);
}

.btn .ico {
  inline-size: 17px;
  block-size: 17px;
}

.btn:hover {
  background: var(--surface-2);
  border-color: var(--text-3);
}

.btn:active {
  background: var(--surface-3);
}

.btn--primary {
  border-color: var(--emerald);
  background: var(--emerald);
  color: #fff;
}

.btn--primary:hover {
  background: var(--emerald-2);
  border-color: var(--emerald-2);
}

.btn--gold {
  border-color: var(--gold);
  background: var(--gold);
  color: #fffdf7;
}

html[data-theme="dark"] .btn--gold { color: #100c04; }

.btn--gold:hover {
  background: var(--gold-2);
  border-color: var(--gold-2);
}

.btn--ghost {
  border-color: var(--line);
  background: transparent;
  color: var(--text-2);
}

.btn--ghost:hover {
  color: var(--emerald);
  border-color: var(--emerald);
  background: var(--emerald-soft);
}

.btn--danger {
  border-color: color-mix(in srgb, var(--danger) 40%, transparent);
  background: var(--danger-soft);
  color: var(--danger);
}

.btn--sm {
  padding: 5px 11px;
  font-size: .78rem;
}

.btn--on {
  border-color: var(--gold);
  background: var(--gold-soft);
  color: var(--gold);
}

.btn[aria-pressed="true"] {
  border-color: var(--emerald);
  background: var(--emerald-soft);
  color: var(--emerald);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 13px;
  border: 1px solid var(--line);
  border-radius: var(--r-1);
  background: var(--surface);
  color: var(--text-2);
  font-size: .78rem;
  white-space: nowrap;
}

.pill--jump {
  gap: 6px;
  font: inherit;
  transition: border-color var(--t-1) var(--ease), box-shadow var(--t-2) var(--ease), transform var(--t-2) var(--spring);
}

.pill--jump:hover {
  border-color: var(--text-3);
  background: var(--surface-2);
}

.pill-k {
  color: var(--text-3);
  font-size: .72rem;
}

.pill-v {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
}

.pill-s {
  color: var(--gold);
  font-size: .74rem;
}

.stepper {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: var(--r-1);
  background: var(--surface);
}

.stepper-btn {
  display: grid;
  place-items: center;
  inline-size: 28px;
  block-size: 28px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--text-3);
  transition: background-color var(--t-1) var(--ease), color var(--t-1) var(--ease);
}

.stepper-btn .ico {
  inline-size: 16px;
  block-size: 16px;
}

.stepper-btn:hover {
  background: var(--emerald-soft);
  color: var(--emerald);
}

.stepper-val {
  min-inline-size: 44px;
  text-align: center;
  font-size: .74rem;
  font-variant-numeric: tabular-nums;
  color: var(--text-2);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border: 1px solid var(--line);
  border-radius: var(--r-1);
  background: var(--surface-2);
  color: var(--text-2);
  font-size: .74rem;
  font-variant-numeric: tabular-nums;
}

.chip--ok {
  border-color: color-mix(in srgb, var(--emerald) 35%, transparent);
  background: var(--emerald-soft);
  color: var(--emerald);
}

.chip--gold {
  border-color: color-mix(in srgb, var(--gold) 45%, transparent);
  background: var(--gold-soft);
  color: var(--gold);
}

.chip--danger {
  border-color: color-mix(in srgb, var(--danger) 40%, transparent);
  background: var(--danger-soft);
  color: var(--danger);
}

.field,
textarea.field {
  inline-size: 100%;
  padding: 11px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-1);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-family: var(--font-ui);
  transition: border-color var(--t-1) var(--ease), box-shadow var(--t-2) var(--ease), background-color var(--t-1) var(--ease);
}

.field:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 4px var(--gold-soft);
}

.field::placeholder {
  color: var(--text-3);
}

.field-label {
  display: block;
  margin: 0 0 5px;
  color: var(--text-2);
  font-size: .76rem;
}

.clipboard-fallback {
  position: fixed;
  inset-block-start: -200px;
  opacity: 0;
}

.scrim {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgba(16, 22, 19, .38);
  animation: fade var(--t-2) var(--ease);
}

@keyframes fade {
  from { opacity: 0; }
}

.toast {
  position: fixed;
  inset-block-end: max(18px, env(safe-area-inset-bottom));
  inset-inline: 0;
  margin-inline: auto;
  z-index: 70;
  max-inline-size: min(560px, 92vw);
  padding: 12px 20px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-2);
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-2);
  font-size: .84rem;
  text-align: center;
  animation: fade var(--t-2) var(--ease);
}

.reveal {
  animation: fade var(--t-3) var(--ease) backwards;
  animation-delay: var(--d, 0ms);
}

.fade-in {
  animation: fade-in var(--t-3) var(--ease) backwards;
  animation-delay: var(--d, 0ms);
}

@keyframes fade-in {
  from { opacity: 0; }
}

@media (max-width: 1180px) {
  :root {
    --panel-w: 340px;
  }
}

@media (max-width: 980px) {
  .frame {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: 1fr auto;
  }

  .canvas {
    grid-row: 1;
  }

  .dock {
    position: fixed;
    top: auto;
    inset-block-end: 0;
    inset-inline: 0;
    z-index: 50;
    grid-template-rows: none;
    grid-template-columns: 1fr;
    align-items: center;
    block-size: auto;
    padding: 2px 6px calc(2px + env(safe-area-inset-bottom));
    border-block-start: 1px solid var(--line);
    border-inline-end: 0;
  }

  .brand {
    display: none;
  }

  .dock-list {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 1fr;
    gap: 2px;
    overflow: visible;
    scrollbar-width: none;
  }

  .dock-list::-webkit-scrollbar {
    display: none;
  }

  .dock-btn {
    min-inline-size: 0;
    padding-inline: 2px;
    font-size: .62rem;
  }

  .icon-btn {
    inline-size: 44px;
    block-size: 44px;
  }

  .topbar {
    gap: 4px;
    padding: 7px 8px;
  }

  .pager > .icon-btn {
    display: none;
  }

  .stepper {
    display: flex;
  }

  #focus-toggle {
    display: none;
  }

  .stage {
    padding-block-end: calc(var(--dock-h, 68px) + 26px);
  }


  .dock-btn[aria-current="true"]::before {
    inset-inline: 20% 20%;
    inset-block-start: auto;
    inset-block-end: 0;
    inline-size: auto;
    block-size: 2px;
  }

  .dock-foot {
    grid-auto-flow: column;
    justify-items: stretch;
  }

  .dock-foot:empty {
    display: none;
  }

  .stage,
  html[data-focus="on"] .stage {
    grid-template-columns: minmax(0, 1fr);
    padding-block-end: 96px;
  }

  .topbar-title {
    display: none;
  }

}

@media (max-width: 620px) {
  .tools .btn--ghost span,
  .tools .btn--gold span {
    display: none;
  }

  .tools .btn {
    padding-inline: 10px;
  }

  .stepper-val {
    min-inline-size: 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media print {
  .dock,
  .topbar,
  .progress,
  .spine,
  .panel,
  .player,
  .idx,
  .sheet,
  .palette,
  .toast,
  .skip,
  .boot,
  .foot-nav {
    display: none !important;
  }

  html,
  body {
    background: #fff;
    color: #000;
  }

  body::before {
    display: none;
  }

  .frame,
  .canvas,
  .stage {
    display: block;
    padding: 0;
  }

  .leaf {
    --mushaf-ink: #000;
    --mushaf-bg: #fff;
    --text-2: #333;
    --text-3: #555;
    --gold: #6b5320;
    --emerald: #0b3f2f;
    min-block-size: 0;
    box-shadow: none;
    border: 1px solid #999;
    animation: none;
  }
}