:root {
  color-scheme: light;
  --bg: #f6f8fb;
  --panel: #ffffff;
  --panel-soft: #eef4ff;
  --text: #0f172a;
  --muted: #64748b;
  --border: #dbe3ef;
  --primary: #2563eb;
  --primary-strong: #1d4ed8;
  --accent: #7c3aed;
  --danger: #dc2626;
  --success: #047857;
  --warning: #b45309;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --focus: 0 0 0 4px rgba(37, 99, 235, 0.18);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #07111f;
  --panel: #0f172a;
  --panel-soft: #101f36;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --border: #26364d;
  --primary: #60a5fa;
  --primary-strong: #93c5fd;
  --accent: #c4b5fd;
  --danger: #f87171;
  --success: #34d399;
  --warning: #fbbf24;
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.32);
  --focus: 0 0 0 4px rgba(96, 165, 250, 0.22);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.13), transparent 34rem),
    radial-gradient(circle at top right, rgba(124, 58, 237, 0.12), transparent 30rem),
    var(--bg);
  color: var(--text);
}

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

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

select,
input,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: var(--panel);
  color: var(--text);
  padding: 0.78rem 0.9rem;
  outline: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

textarea {
  resize: vertical;
  line-height: 1.6;
}

select:focus,
input:focus,
textarea:focus,
button:focus-visible,
a:focus-visible {
  box-shadow: var(--focus);
  outline: none;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -5rem;
  padding: 0.75rem 1rem;
  background: var(--primary);
  color: white;
  border-radius: 999px;
  z-index: 1000;
}

.skip-link:focus {
  top: 1rem;
}

.app-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 42px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.brand img {
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.brand h1,
.section-heading h2,
.hero-card h2,
.panel h3,
.prompt-card h3 {
  margin: 0;
  letter-spacing: -0.035em;
}

.brand h1 {
  font-size: clamp(1.55rem, 3vw, 2.25rem);
}

.eyebrow {
  margin: 0 0 0.25rem;
  color: var(--primary);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
}

.muted {
  color: var(--muted);
  line-height: 1.65;
}

.small {
  font-size: 0.9rem;
}

.top-actions,
.button-row,
.prompt-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
}

.button {
  border: 0;
  border-radius: 999px;
  padding: 0.76rem 1.05rem;
  font-weight: 800;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  min-height: 42px;
}

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

.button-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.22);
}

.button-primary:hover {
  background: var(--primary-strong);
}

.button-secondary {
  background: var(--panel-soft);
  color: var(--text);
  border: 1px solid var(--border);
}

.button-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.button-accent {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 24px rgba(124, 58, 237, 0.22);
}

.button-danger {
  background: color-mix(in srgb, var(--danger) 15%, transparent);
  color: var(--danger);
  border: 1px solid color-mix(in srgb, var(--danger) 36%, var(--border));
}

.tabs {
  display: flex;
  gap: 0.45rem;
  overflow-x: auto;
  padding: 0.35rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: color-mix(in srgb, var(--panel) 86%, transparent);
  backdrop-filter: blur(18px);
  position: sticky;
  top: 12px;
  z-index: 50;
  box-shadow: var(--shadow);
}

.tab {
  white-space: nowrap;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  padding: 0.72rem 1rem;
  font-weight: 800;
}

.tab.is-active {
  background: var(--primary);
  color: white;
}

main {
  margin-top: 22px;
}

.view {
  display: none;
}

.view.is-active {
  display: block;
}

.hero-card,
.panel,
.prompt-card,
.metric-card {
  background: color-mix(in srgb, var(--panel) 94%, transparent);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.hero-card {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  padding: clamp(1.2rem, 3vw, 2.1rem);
}

.hero-card h2,
.section-heading h2 {
  font-size: clamp(1.55rem, 2.7vw, 2.35rem);
}

.hero-controls {
  width: min(100%, 310px);
  display: grid;
  gap: 0.75rem;
  align-content: center;
}

label,
legend {
  display: grid;
  gap: 0.45rem;
  color: var(--muted);
  font-weight: 800;
  font-size: 0.92rem;
}

fieldset {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1rem;
}

.support-banner {
  margin-top: 1rem;
  padding: 0.95rem 1.1rem;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--primary) 10%, var(--panel));
  border: 1px solid color-mix(in srgb, var(--primary) 28%, var(--border));
  color: var(--text);
  line-height: 1.55;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin: 1rem 0;
}

.metric-card {
  padding: 1.15rem;
  display: grid;
  gap: 0.25rem;
}

.metric-label {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 800;
}

.metric-card strong {
  font-size: 1.8rem;
  letter-spacing: -0.04em;
}

.two-column,
.practice-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1rem;
}

.practice-layout {
  align-items: start;
}

.panel {
  padding: clamp(1rem, 2.5vw, 1.5rem);
}

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

.section-heading {
  margin: 0 0 1rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.33rem 0.65rem;
  color: var(--muted);
  background: var(--panel-soft);
  font-size: 0.82rem;
  font-weight: 800;
}

.routine-list {
  display: grid;
  gap: 0.85rem;
  padding-left: 1.35rem;
}

.routine-list li {
  padding-left: 0.25rem;
}

.routine-item {
  display: grid;
  gap: 0.25rem;
}

.routine-item strong {
  font-size: 1.03rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.prompt-card {
  margin: 1rem 0;
  padding: 1rem;
  background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 12%, var(--panel)), color-mix(in srgb, var(--accent) 10%, var(--panel)));
}

.prompt-card h3 {
  margin-top: 0.75rem;
  line-height: 1.45;
}

.prompt-actions {
  margin-top: 0.85rem;
}

.textarea-label {
  margin-top: 1rem;
}

.timer-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.9rem;
}

.timer {
  font-variant-numeric: tabular-nums;
  font-size: clamp(2.5rem, 7vw, 4.4rem);
  font-weight: 900;
  letter-spacing: -0.07em;
}

.recording-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  font-weight: 800;
}

.recording-status.is-live::before {
  content: "";
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 50%;
  background: var(--danger);
  box-shadow: 0 0 0 8px color-mix(in srgb, var(--danger) 14%, transparent);
  animation: pulse 1.4s ease infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(0.94); opacity: 0.75; }
  50% { transform: scale(1); opacity: 1; }
}

.feedback-panel {
  margin-top: 1rem;
}

.empty-state {
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 1rem;
  color: var(--muted);
  line-height: 1.6;
  background: color-mix(in srgb, var(--panel-soft) 55%, transparent);
}

.feedback-card {
  display: grid;
  gap: 1rem;
}

.score-row {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 1rem;
}

.score-badge {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: conic-gradient(var(--primary) var(--score, 70%), color-mix(in srgb, var(--border) 68%, transparent) 0);
  position: relative;
  font-weight: 900;
  font-size: 1.45rem;
}

.score-badge::before {
  content: "";
  position: absolute;
  inset: 9px;
  border-radius: 50%;
  background: var(--panel);
}

.score-badge span {
  position: relative;
}

.breakdown {
  display: grid;
  gap: 0.55rem;
}

.breakdown-item {
  display: grid;
  gap: 0.25rem;
}

.breakdown-head {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
}

.bar {
  height: 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--border) 70%, transparent);
  overflow: hidden;
}

.bar > span {
  display: block;
  height: 100%;
  width: var(--width, 0%);
  border-radius: inherit;
  background: var(--primary);
}

.feedback-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.feedback-box {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 0.95rem;
  background: var(--panel);
}

.feedback-box h4 {
  margin: 0 0 0.55rem;
}

.feedback-box ul,
.template-card ul,
.history-card ul {
  margin: 0;
  padding-left: 1.2rem;
  line-height: 1.65;
}

.template-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.template-card,
.history-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1rem;
  background: color-mix(in srgb, var(--panel) 94%, transparent);
  box-shadow: var(--shadow);
}

.template-card {
  display: grid;
  gap: 0.75rem;
  align-content: start;
}

.template-card h3,
.history-card h3 {
  margin: 0;
  letter-spacing: -0.02em;
}

.template-card footer,
.history-card footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.history-list {
  display: grid;
  gap: 1rem;
}

.history-card header {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.7rem;
}

.history-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.75rem 0;
}

.settings-panel {
  display: grid;
  gap: 1rem;
  max-width: 860px;
}

.pace-settings {
  display: grid;
  gap: 0.85rem;
}

.pace-row {
  display: grid;
  grid-template-columns: 1fr 120px 120px;
  gap: 0.75rem;
  align-items: end;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translate(-50%, 120%);
  opacity: 0;
  padding: 0.8rem 1rem;
  border-radius: 999px;
  background: var(--text);
  color: var(--bg);
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, opacity 0.2s ease;
  z-index: 2000;
  font-weight: 800;
}

.toast.is-visible {
  transform: translate(-50%, 0);
  opacity: 1;
}

@media (max-width: 960px) {
  .metrics-grid,
  .template-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .two-column,
  .practice-layout,
  .feedback-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .app-shell {
    width: min(100% - 20px, 1180px);
    padding-top: 14px;
  }

  .topbar,
  .hero-card,
  .section-heading,
  .timer-wrap,
  .history-card header,
  .panel-header {
    flex-direction: column;
    align-items: stretch;
  }

  .top-actions,
  .button-row,
  .prompt-actions {
    width: 100%;
  }

  .button-row .button,
  .top-actions .button,
  .prompt-actions .button {
    flex: 1 1 auto;
  }

  .metrics-grid,
  .template-gallery,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .score-row,
  .pace-row {
    grid-template-columns: 1fr;
  }

  .score-badge {
    margin: 0 auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}