:root {
  --bg: #f4efe4;
  --paper: rgba(255, 252, 245, 0.95);
  --panel: rgba(255, 250, 240, 0.94);
  --text: #1f1d18;
  --muted: #655f55;
  --line: rgba(78, 61, 34, 0.14);
  --gold: #ad7c2a;
  --green: #234638;
  --green-soft: #dce8dd;
  --accent: #7b5226;
  --shadow: 0 24px 80px rgba(45, 34, 16, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Azeret Mono", monospace;
  color: var(--text);
  background: linear-gradient(180deg, #efe4cc 0%, var(--bg) 45%, #f8f4ea 100%);
}

button,
input,
select {
  font: inherit;
}

.page-backdrop {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at top, rgba(173, 124, 42, 0.1), transparent 28%),
    radial-gradient(circle at 85% 10%, rgba(35, 70, 56, 0.08), transparent 25%);
}

.hero,
.app-shell {
  position: relative;
  z-index: 1;
}

.hero {
  width: min(1240px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 1rem;
}

.hero-copy,
.panel {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.hero-copy {
  padding: clamp(1.5rem, 3vw, 3rem);
  border-radius: 36px;
}

.eyebrow {
  margin: 0 0 0.5rem;
  color: var(--gold);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-copy h1,
.panel-heading h2,
.hero-chip strong,
.reader-status strong {
  font-family: "Syne", sans-serif;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(2.6rem, 6vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.hero-text,
.sidebar-copy,
.sidebar-note,
.reader-status span,
.selected-verse,
.tafsir-content,
.field span {
  color: var(--muted);
}

.hero-text {
  margin: 1rem 0 0;
  max-width: 70ch;
  line-height: 1.9;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

.hero-chip {
  padding: 1rem;
  border-radius: 22px;
  border: 1px solid rgba(35, 70, 56, 0.12);
  background: linear-gradient(180deg, rgba(35, 70, 56, 0.04), rgba(173, 124, 42, 0.05));
}

.hero-chip strong {
  display: block;
  margin-bottom: 0.5rem;
}

.hero-chip span {
  color: var(--muted);
  line-height: 1.7;
  font-size: 0.82rem;
}

.app-shell {
  width: min(1240px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 0 0 2rem;
}

.panel {
  padding: 1.25rem;
  border-radius: 30px;
}

.controls-panel {
  margin-bottom: 1rem;
}

.panel-heading {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.panel-heading h2 {
  margin: 0;
  font-size: 1.7rem;
}

.controls-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.field {
  display: grid;
  gap: 0.6rem;
}

.field select,
.field input,
.ghost-button,
.primary-button {
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: 16px;
  border: 1px solid var(--line);
}

.field select,
.field input {
  background: rgba(255, 255, 255, 0.76);
  color: var(--text);
}

.page-input-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.6rem;
}

.primary-button,
.ghost-button {
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.primary-button {
  background: linear-gradient(135deg, var(--gold), #c89a43);
  color: #fffaf0;
}

.ghost-button {
  background: rgba(35, 70, 56, 0.05);
  color: var(--green);
}

.primary-button:hover,
.ghost-button:hover {
  transform: translateY(-1px);
  border-color: rgba(173, 124, 42, 0.45);
}

.reader-status {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.layout-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.7fr);
  gap: 1rem;
}

.mushaf-panel {
  min-height: 70vh;
}

.verses {
  display: grid;
  gap: 1rem;
}

.verse-card {
  padding: 1rem;
  border-radius: 24px;
  border: 1px solid rgba(35, 70, 56, 0.08);
  background: rgba(255, 255, 255, 0.7);
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.verse-card:hover,
.verse-card.is-selected {
  transform: translateY(-1px);
  border-color: rgba(173, 124, 42, 0.36);
  box-shadow: 0 18px 40px rgba(45, 34, 16, 0.08);
}

.verse-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.85rem;
  color: var(--muted);
  font-size: 0.74rem;
}

.verse-arabic {
  direction: rtl;
  font-family: "Noto Naskh Arabic", serif;
  font-size: clamp(1.8rem, 3vw, 2.35rem);
  line-height: 2.25;
  text-align: right;
}

.word {
  position: relative;
  display: inline-block;
  margin-left: 0.22em;
  padding: 0 0.08em;
  border-radius: 10px;
  cursor: help;
}

.word:hover {
  background: rgba(173, 124, 42, 0.14);
}

.verse-translation {
  margin-top: 0.8rem;
  line-height: 1.85;
  color: var(--muted);
}

.sidebar-stack {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.selected-verse,
.tafsir-content {
  line-height: 1.85;
}

.selected-verse-arabic {
  direction: rtl;
  font-family: "Noto Naskh Arabic", serif;
  font-size: 1.6rem;
  line-height: 1.9;
  margin-bottom: 0.8rem;
  color: var(--green);
}

.audio-panel audio {
  width: 100%;
  margin-top: 0.5rem;
}

.loading-state,
.error-state {
  padding: 1rem;
  border-radius: 18px;
  margin-bottom: 1rem;
}

.loading-state {
  background: rgba(173, 124, 42, 0.08);
  color: var(--accent);
}

.error-state {
  background: rgba(146, 39, 39, 0.09);
  color: #7a2525;
}

.word-tooltip {
  position: fixed;
  z-index: 60;
  max-width: 260px;
  padding: 0.85rem 0.95rem;
  border-radius: 16px;
  border: 1px solid rgba(35, 70, 56, 0.14);
  background: rgba(27, 35, 31, 0.95);
  color: #f9f2e5;
  box-shadow: 0 18px 40px rgba(18, 24, 21, 0.24);
  pointer-events: none;
  font-size: 0.8rem;
  line-height: 1.7;
}

@media (max-width: 1100px) {
  .controls-grid,
  .hero-meta {
    grid-template-columns: repeat(2, 1fr);
  }

  .layout-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .controls-grid,
  .hero-meta,
  .page-input-row {
    grid-template-columns: 1fr;
  }

  .reader-status,
  .panel-heading {
    display: grid;
  }

  .hero-copy,
  .panel,
  .verse-card {
    border-radius: 22px;
  }
}