:root {
  --bg-a: #f0f8f2;
  --bg-b: #f7efe4;
  --ink: #152118;
  --muted: #5b6b5f;
  --card: #ffffffcc;
  --line: #d9e5da;
  --primary: #136f4c;
  --primary-ink: #ffffff;
  --danger: #a62424;
  --pass: #0f7a35;
  --fail: #b02222;
  --highlight: #ffe79a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", "Segoe UI", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 15% 0%, #dff3d4 0, transparent 40%),
    radial-gradient(circle at 90% 100%, #f8dfc1 0, transparent 35%),
    linear-gradient(160deg, var(--bg-a), var(--bg-b));
}

.page {
  width: min(960px, 92vw);
  margin: 2rem auto 3rem;
  display: grid;
  gap: 1rem;
}

.header h1 {
  margin: 0;
  font-size: clamp(1.4rem, 2.6vw, 2rem);
}

.header p {
  margin: 0.35rem 0 0;
  color: var(--muted);
}

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem;
  backdrop-filter: blur(2px);
}

.banner {
  border-radius: 12px;
  padding: 0.7rem 0.9rem;
  font-size: 0.95rem;
  border: 1px solid #f0bfbf;
  background: #fff3f3;
  color: #7f2222;
}

.hidden {
  display: none;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

label {
  font-weight: 600;
  display: block;
  margin-bottom: 0.45rem;
}

select {
  min-width: 320px;
  max-width: 100%;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.6rem 0.7rem;
  font: inherit;
}

.btn {
  border: 0;
  border-radius: 10px;
  padding: 0.58rem 0.9rem;
  background: #eef2ef;
  color: var(--ink);
  font-weight: 600;
  cursor: pointer;
}

.btn:hover:not(:disabled) {
  filter: brightness(0.97);
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn.primary {
  background: var(--primary);
  color: var(--primary-ink);
}

.btn.danger {
  background: var(--danger);
  color: #fff;
}

.meta-row {
  display: flex;
  justify-content: space-between;
  gap: 0.7rem;
  align-items: baseline;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.94rem;
}

.ayah-text {
  margin: 0.8rem 0 0.9rem;
  line-height: 1.95;
  font-family: "Noto Naskh Arabic", serif;
  font-size: clamp(1.45rem, 3vw, 2rem);
  text-align: right;
}

.ayah-word {
  display: inline-block;
  margin-left: 0.18rem;
  transition: background-color 180ms ease;
}

.ayah-word.failed {
  background: var(--highlight);
  border-radius: 5px;
  padding: 0 0.18rem;
}

.ayah-word.active {
  background: #b8e6c8;
  border-radius: 5px;
  padding: 0 0.18rem;
}

.ayah-word.segment-dim {
  opacity: 0.25;
}

.ayah-word.segment-active {
  /* normal visibility – no extra styling needed */
}

.mode-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.35rem;
}

.mode-toggle {
  display: flex;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 9px;
  overflow: hidden;
}

.mode-btn {
  border: 0;
  padding: 0.38rem 0.75rem;
  background: #fff;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 150ms ease;
}

.mode-btn:not(:last-child) {
  border-right: 1px solid var(--line);
}

.mode-btn:hover {
  background: var(--bg-a);
}

.mode-btn.active {
  background: var(--primary);
  color: var(--primary-ink);
}

.segment-progress {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  background: #e1f4e5;
  padding: 0.25rem 0.65rem;
  border-radius: 8px;
}

.memorize-level {
  font-size: 0.85rem;
  font-weight: 600;
  color: #7c3aed;
  background: #ede9fe;
  padding: 0.25rem 0.65rem;
  border-radius: 8px;
}

.ayah-word.hidden-word {
  background: var(--line);
  border-radius: 5px;
  display: inline-block;
  vertical-align: middle;
  height: 1.6em;
}

.progress-bar {
  position: relative;
  height: 1.45rem;
  background: #ecefed;
  border-radius: 9px;
  overflow: hidden;
  margin-bottom: 0.4rem;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), #1da362);
  border-radius: 9px;
  transition: width 400ms ease;
  min-width: 0;
}

.progress-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ink);
}

.speed-control {
  display: flex;
  gap: 0.3rem;
  align-items: center;
  margin-left: 0.4rem;
}

.speed-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
  margin-right: 0.15rem;
}

.speed-btn {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.35rem 0.55rem;
  background: #fff;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 150ms ease;
}

.speed-btn:hover {
  background: var(--bg-a);
}

.speed-btn.active {
  background: var(--primary);
  color: var(--primary-ink);
  border-color: var(--primary);
}

.muted {
  color: var(--muted);
}

.feedback h2,
.log h2 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.feedback-status {
  border-radius: 9px;
  font-weight: 700;
  padding: 0.48rem 0.65rem;
  width: fit-content;
}

.feedback-status.neutral {
  background: #ecefed;
  color: #3d4d40;
}

.feedback-status.pass {
  background: #e1f4e5;
  color: var(--pass);
}

.feedback-status.fail {
  background: #fde8e8;
  color: var(--fail);
}

.mistake-box {
  margin-top: 0.7rem;
  padding: 0.7rem;
  border-radius: 10px;
  background: #fff7e8;
  border: 1px solid #f0dfb8;
}

.mistake-box p {
  margin: 0.25rem 0;
}

#attemptLog {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.55rem;
}

#attemptLog li {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  padding: 0.55rem 0.7rem;
  font-size: 0.94rem;
}

.attempt-pass {
  color: var(--pass);
}

.attempt-fail {
  color: var(--fail);
}

@media (max-width: 700px) {
  .page {
    margin-top: 1.1rem;
  }

  select {
    min-width: 100%;
  }

  .meta-row {
    flex-direction: column;
    align-items: flex-start;
  }
}