/* Palette mirrored from FormationsTimer.UI/Resources/Styles/Colors.xaml. */
:root {
  --bg: #f5ede2;
  --card: #fffdfc;
  --card-stroke: #e7d7c4;
  --field: #fff6ec;
  --field-stroke: #d2bda6;
  --primary: #a44a22;
  --primary-soft: rgba(164, 74, 34, 0.12);
  --on-primary: #ffffff;
  --warning: #a33a16;
  --warning-soft: rgba(163, 58, 22, 0.12);
  --ink-900: #1c2527;
  --ink-700: #46565b;
  --ink-500: #6c777b;
  --shadow: 0 1px 2px rgba(28, 37, 39, 0.05), 0 8px 24px rgba(28, 37, 39, 0.06);

  --radius-card: 24px;
  --radius-field: 18px;
  --gap: 20px;

  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151311;
    --card: #201d1a;
    --card-stroke: #3a332c;
    --field: #272320;
    --field-stroke: #4a4038;
    --primary: #e0793f;
    --primary-soft: rgba(224, 121, 63, 0.16);
    --on-primary: #1a1310;
    --warning: #ff8355;
    --warning-soft: rgba(255, 131, 85, 0.16);
    --ink-900: #f3ebe1;
    --ink-700: #c6b9ab;
    --ink-500: #998d80;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.25);

    color-scheme: dark;
  }
}

:root[data-theme='light'] {
  --bg: #f5ede2;
  --card: #fffdfc;
  --card-stroke: #e7d7c4;
  --field: #fff6ec;
  --field-stroke: #d2bda6;
  --primary: #a44a22;
  --primary-soft: rgba(164, 74, 34, 0.12);
  --on-primary: #ffffff;
  --warning: #a33a16;
  --warning-soft: rgba(163, 58, 22, 0.12);
  --ink-900: #1c2527;
  --ink-700: #46565b;
  --ink-500: #6c777b;
  --shadow: 0 1px 2px rgba(28, 37, 39, 0.05), 0 8px 24px rgba(28, 37, 39, 0.06);

  color-scheme: light;
}

:root[data-theme='dark'] {
  --bg: #151311;
  --card: #201d1a;
  --card-stroke: #3a332c;
  --field: #272320;
  --field-stroke: #4a4038;
  --primary: #e0793f;
  --primary-soft: rgba(224, 121, 63, 0.16);
  --on-primary: #1a1310;
  --warning: #ff8355;
  --warning-soft: rgba(255, 131, 85, 0.16);
  --ink-900: #f3ebe1;
  --ink-700: #c6b9ab;
  --ink-500: #998d80;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.25);

  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

/* Author display rules would otherwise beat the UA `[hidden]` rule. */
[hidden] {
  display: none !important;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink-900);
  font-family: 'Segoe UI', system-ui, -apple-system, 'Helvetica Neue', sans-serif;
  font-size: 14px;
  line-height: 1.45;
  -webkit-text-size-adjust: 100%;
  overscroll-behavior-y: contain;
}

h1,
h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

p {
  margin: 0;
}

/* ── Shell ───────────────────────────────────────────────────── */
.app {
  display: flex;
  flex-direction: column;
  height: 100%;
  height: 100dvh;
}

.views {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.view {
  display: flex;
  flex-direction: column;
  gap: var(--gap);
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 20px calc(24px + env(safe-area-inset-bottom));
  padding-left: max(20px, env(safe-area-inset-left));
  padding-right: max(20px, env(safe-area-inset-right));
}

.view[hidden] {
  display: none;
}

.view-head {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* ── Typography helpers ──────────────────────────────────────── */
.caption {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-500);
}

.caption--spaced {
  margin-top: 8px;
}

.detail {
  font-size: 13px;
  color: var(--ink-700);
}

.hint {
  font-size: 12px;
  color: var(--ink-500);
}

.warning {
  font-size: 13px;
  font-weight: 600;
  color: var(--warning);
}

.head-value {
  font-size: 18px;
  font-weight: 600;
}

.stage {
  font-size: 16px;
  font-weight: 600;
}

/* ── Cards ───────────────────────────────────────────────────── */
.card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px;
  background: var(--card);
  border: 1px solid var(--card-stroke);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
}

.card .caption + .stage,
.card .caption + .detail {
  margin-top: -8px;
}

/* ── Timer view ──────────────────────────────────────────────── */
.timer-layout {
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}

.column {
  display: flex;
  flex-direction: column;
  gap: var(--gap);
  min-width: 0;
}

.timer-head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
}

.dial {
  position: relative;
  align-self: center;
  width: min(320px, 78vw);
  aspect-ratio: 1;
}

.dial-ring {
  display: block;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.dial-ring circle {
  fill: none;
  stroke-width: 10;
  stroke-linecap: round;
}

.ring-track {
  stroke: var(--card-stroke);
}

.ring-progress {
  stroke: var(--primary);
  stroke-dasharray: 615.75;
  stroke-dashoffset: 615.75;
  transition: stroke-dashoffset 120ms linear;
}

.dial.is-overtime .ring-progress {
  stroke: var(--warning);
}

.dial-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-align: center;
}

.countdown {
  font-size: clamp(40px, 13vw, 56px);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  line-height: 1.1;
}

.dial.is-overtime .countdown {
  color: var(--warning);
}

.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.badge--warning {
  background: var(--warning-soft);
  color: var(--warning);
}

.badge--neutral {
  background: var(--primary-soft);
  color: var(--primary);
}

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  appearance: none;
  min-height: 48px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius-field);
  font: inherit;
  font-weight: 600;
  color: var(--ink-900);
  background: transparent;
  cursor: pointer;
  transition: transform 80ms ease, background-color 120ms ease, opacity 120ms ease;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.btn:active {
  transform: scale(0.985);
}

.btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.btn--primary {
  background: var(--primary);
  color: var(--on-primary);
  box-shadow: var(--shadow);
}

.btn--huge {
  min-height: 72px;
  font-size: 20px;
}

.btn--ghost {
  background: var(--card);
  border-color: var(--card-stroke);
  color: var(--ink-900);
}

.btn--ghost:disabled {
  opacity: 0.45;
  cursor: default;
}

.btn--danger {
  color: var(--warning);
  border-color: var(--warning);
}

.row-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.row-actions .btn {
  padding: 12px 8px;
  font-size: 13px;
}

.keyboard-hint {
  display: none;
  text-align: center;
}

@media (hover: hover) and (pointer: fine) {
  .keyboard-hint {
    display: block;
  }
}

/* ── Result times ────────────────────────────────────────────── */
.results {
  gap: 10px;
}

.result-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.result {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.result-title {
  font-size: 15px;
  font-weight: 600;
}

.result-value {
  font-size: 24px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* Still counting — the number on screen is not the final one yet. */
.result.is-running .result-value {
  color: var(--primary);
}

/* Totals are not part of the sequence, so set them apart in the history. */
.run-step--result {
  border-top-width: 2px;
  font-weight: 600;
}

/* ── Timestamp list ──────────────────────────────────────────── */
.timestamp-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timestamp {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2px 12px;
  padding: 14px 18px;
  background: var(--card);
  border: 1px solid var(--card-stroke);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
  transition: border-color 150ms ease, background-color 150ms ease;
}

.timestamp-title {
  font-size: 15px;
  font-weight: 600;
}

.timestamp-value {
  font-size: 18px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.timestamp-detail {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-700);
}

.timestamp.is-current {
  border-color: var(--primary);
  background: color-mix(in srgb, var(--primary) 5%, var(--card));
}

.timestamp.is-done {
  opacity: 0.92;
}

.timestamp.is-over .timestamp-value {
  color: var(--warning);
}

.timestamp.is-over {
  border-color: var(--warning);
}

/* ── Forms ───────────────────────────────────────────────────── */
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.input {
  width: 100%;
  min-height: 48px;
  padding: 10px 14px;
  font: inherit;
  font-size: 18px;
  font-weight: 600;
  color: var(--ink-900);
  background: var(--field);
  border: 1px solid var(--field-stroke);
  border-radius: var(--radius-field);
}

.input:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}

select.input {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink-500) 50%),
    linear-gradient(135deg, var(--ink-500) 50%, transparent 50%);
  background-position: right 20px center, right 14px center;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 40px;
}

.input.is-invalid {
  border-color: var(--warning);
}

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

.chip {
  appearance: none;
  padding: 8px 14px;
  font: inherit;
  font-weight: 600;
  font-size: 13px;
  color: var(--ink-700);
  background: var(--field);
  border: 1px solid var(--field-stroke);
  border-radius: 999px;
  cursor: pointer;
}

.chip.is-active {
  color: var(--on-primary);
  background: var(--primary);
  border-color: var(--primary);
}

.limit-fields {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.limit-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.limit-field-title {
  font-size: 15px;
  font-weight: 600;
}

.switch {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  cursor: pointer;
}

.switch input {
  flex: none;
  width: 44px;
  height: 26px;
  margin: 0;
  appearance: none;
  background: var(--field);
  border: 1px solid var(--field-stroke);
  border-radius: 999px;
  position: relative;
  cursor: pointer;
  transition: background-color 140ms ease, border-color 140ms ease;
}

.switch input::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--ink-500);
  transition: transform 140ms ease, background-color 140ms ease;
}

.switch input:checked {
  background: var(--primary);
  border-color: var(--primary);
}

.switch input:checked::after {
  background: var(--on-primary);
  transform: translateX(18px);
}

.switch input:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ── History ─────────────────────────────────────────────────── */
.empty-state {
  padding: 32px 20px;
  text-align: center;
  color: var(--ink-500);
  border: 1px dashed var(--card-stroke);
  border-radius: var(--radius-card);
}

#historyList {
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}

.run-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.run-total {
  font-size: 18px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.run-steps {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.run-step {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 0;
  border-top: 1px solid var(--card-stroke);
  font-size: 13px;
}

.run-step span:last-child {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.run-step.is-over span:last-child {
  color: var(--warning);
}

/* ── Tab bar ─────────────────────────────────────────────────── */
.tabbar {
  display: flex;
  flex: none;
  gap: 4px;
  padding: 6px 8px calc(6px + env(safe-area-inset-bottom));
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--card-stroke);
}

.tab {
  appearance: none;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 8px 4px;
  font: inherit;
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-700);
  background: transparent;
  border: 0;
  border-radius: 14px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.tab svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

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

.tab:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: -2px;
}

/* ── Toast ───────────────────────────────────────────────────── */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(84px + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: calc(100vw - 32px);
  padding: 12px 16px;
  font-size: 13px;
  color: var(--card);
  background: var(--ink-900);
  border-radius: 999px;
  box-shadow: var(--shadow);
  z-index: 20;
}

.toast[hidden] {
  display: none;
}

.toast-action {
  appearance: none;
  padding: 4px 10px;
  font: inherit;
  font-weight: 600;
  color: var(--card);
  background: transparent;
  border: 1px solid currentColor;
  border-radius: 999px;
  cursor: pointer;
}

.toast-action[hidden] {
  display: none;
}

/* ── Wide layout (mirrors the MAUI landscape split) ──────────── */
@media (min-width: 840px) {
  .timer-layout {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
    gap: 24px;
  }

  .column--list {
    order: -1;
  }

  .view {
    padding-top: 32px;
  }

  .tabbar {
    justify-content: center;
    gap: 8px;
  }

  .tab {
    flex: 0 0 160px;
    flex-direction: row;
    justify-content: center;
    font-size: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition-duration: 0.01ms !important;
  }
}