.timer-app,
.timer-overlay {
  --timer-bg: var(--card);
  --timer-surface: var(--surface);
  --timer-fg: var(--fg);
  --timer-muted: var(--muted);
  --timer-border: var(--border);
  --timer-accent: var(--accent);
  --timer-danger: #d93025;
  --timer-shadow: var(--shadow);
}

.timer-app {
  display: grid;
  gap: 16px;
}

.timer-app[data-theme="dark"],
.timer-overlay[data-theme="dark"] {
  --timer-bg: rgba(11, 31, 51, 0.72);
  --timer-surface: rgba(11, 31, 51, 0.92);
  --timer-fg: #e6edf3;
  --timer-muted: #94a3c1;
  --timer-border: #1e2d45;
  --timer-accent: #5ea0ff;
  --timer-danger: #ff8a80;
  --timer-shadow: 0 14px 36px rgba(4, 10, 25, 0.55);
}

.timer-shell {
  display: grid;
  gap: 16px;
}

.timer-panel {
  background: var(--timer-bg);
  border: 1px solid var(--timer-border);
  border-radius: 12px;
  padding: 16px;
  box-shadow: var(--timer-shadow);
}

.timer-analog {
  display: grid;
  place-items: center;
}

.timer-dial {
  position: relative;
  width: min(340px, 85vw);
  aspect-ratio: 1 / 1;
}

.timer-dial svg {
  width: 100%;
  height: 100%;
  display: block;
}

.timer-ring-bg {
  fill: none;
  stroke: var(--timer-border);
  stroke-width: 12;
}

.timer-ring {
  fill: none;
  stroke: var(--timer-accent);
  stroke-width: 12;
  stroke-linecap: round;
  transform: rotate(-90deg);
  transform-origin: 100px 100px;
  transition: stroke 0.2s ease;
}

.timer-hand {
  stroke: var(--timer-fg);
  stroke-linecap: round;
}

.timer-hand.minute {
  stroke-width: 3.6;
  opacity: 0.85;
}

.timer-hand.second {
  stroke-width: 2;
}

.timer-pin {
  fill: var(--timer-fg);
}

.timer-tick {
  stroke: var(--timer-border);
  stroke-linecap: round;
}

.timer-tick.major {
  stroke-width: 2.2;
  opacity: 0.8;
}

.timer-tick.minor {
  stroke-width: 1.2;
  opacity: 0.55;
}

.timer-center {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 12px;
}

.timer-remaining-label {
  font-size: 0.85rem;
  color: var(--timer-muted);
  letter-spacing: 0.04em;
}

.timer-remaining-big {
  margin-top: 6px;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.timer-ends {
  margin-top: 8px;
  font-size: 0.85rem;
  color: var(--timer-muted);
}

.timer-digital {
  display: grid;
  gap: 10px;
}

.timer-time {
  font-size: clamp(2.4rem, 6vw, 3.4rem);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

.timer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: var(--timer-muted);
  font-size: 0.9rem;
}

.timer-badge {
  border: 1px solid var(--timer-border);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.timer-error {
  color: var(--timer-danger);
  font-size: 0.9rem;
}

.timer-controls {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  margin-top: 10px;
}

.timer-controls .button.primary {
  min-width: 160px;
}

.timer-inputs {
  display: grid;
  gap: 12px;
}

.timer-section-title {
  color: var(--timer-muted);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}

.timer-hms {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.timer-hms label {
  display: grid;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--timer-muted);
}

.timer-hms input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--timer-border);
  background: var(--timer-surface);
  color: var(--timer-fg);
  font-size: 1rem;
}

.timer-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.timer-presets .button.is-active,
.timer-presets .button[aria-pressed="true"] {
  border-color: var(--timer-accent);
  background: var(--timer-accent);
  color: #fff;
  border-color: color-mix(in srgb, var(--timer-accent) 55%, var(--timer-border));
  background: color-mix(in srgb, var(--timer-accent) 12%, var(--timer-surface));
  color: var(--timer-fg);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--timer-accent) 35%, transparent);
}

.timer-settings {
  margin-top: 10px;
}

.timer-settings summary {
  cursor: pointer;
  min-height: 44px;
}

.timer-settings details.always-open > summary {
  cursor: default;
  list-style: none;
  pointer-events: none;
}

.timer-settings details.always-open > summary::-webkit-details-marker {
  display: none;
}

.timer-settings-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-top: 12px;
}

.timer-setting {
  display: grid;
  gap: 6px;
  font-size: 0.9rem;
}

.timer-setting input[type="range"] {
  width: 100%;
}

.timer-setting.inline {
  grid-auto-flow: column;
  justify-content: start;
  align-items: center;
  gap: 8px;
}

.timer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: grid;
  place-items: center;
  z-index: 30;
}

.timer-overlay[hidden] {
  display: none;
}

.timer-overlay-card {
  background: var(--timer-surface);
  border: 1px solid var(--timer-border);
  border-radius: 14px;
  padding: 20px;
  max-width: 420px;
  width: calc(100vw - 32px);
  box-shadow: var(--timer-shadow);
  text-align: center;
}

.timer-overlay-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.timer-overlay-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.timer-toast {
  position: fixed;
  right: 16px;
  bottom: 16px;
  background: var(--timer-surface);
  border: 1px solid var(--timer-border);
  border-radius: 10px;
  padding: 10px 14px;
  box-shadow: var(--timer-shadow);
  font-size: 0.9rem;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 40;
}

.timer-toast.is-show {
  opacity: 1;
  transform: translateY(0);
}

.timer-app.is-urgent .timer-ring {
  stroke: var(--timer-danger);
}

@media (min-width: 900px) {
  .timer-shell {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }
}