/* Swing Theory Tracker — styles
   Mobile-first, large tap targets, dark-mode-friendly. */

:root {
  --bg: #f5f6f8;
  --bg-elevated: #ffffff;
  --text: #14181d;
  --text-dim: #5b6570;
  --accent: #1d6fa5;
  --accent-text: #ffffff;
  --border: #d8dde3;
  --danger: #b3402f;
  --success: #2f8f5b;
  --radius: 14px;
  --tap-min: 56px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0f14;
    --bg-elevated: #161c23;
    --text: #eef1f4;
    --text-dim: #98a3ad;
    --accent: #5ec8f2;
    --accent-text: #06222f;
    --border: #2a323b;
    --danger: #e07a68;
    --success: #6fd39b;
  }
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-tap-highlight-color: transparent;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
}

.screen-root {
  max-width: 520px;
  margin: 0 auto;
  padding: 20px 16px calc(24px + env(safe-area-inset-bottom));
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.boot-msg {
  text-align: center;
  color: var(--text-dim);
  margin-top: 40vh;
}

h1 {
  font-size: 1.5rem;
  margin: 0 0 4px;
}

h2 {
  font-size: 1.2rem;
  margin: 0 0 8px;
}

h3 {
  font-size: 1rem;
  margin: 0 0 8px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

p {
  line-height: 1.4;
}

.subtitle {
  color: var(--text-dim);
  margin: 0 0 20px;
}

/* Top bar */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.link-btn {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 1rem;
  padding: 10px 4px;
  cursor: pointer;
  min-height: var(--tap-min);
}

/* Buttons */
button {
  font: inherit;
}

.primary-btn {
  display: block;
  width: 100%;
  background: var(--accent);
  color: var(--accent-text);
  border: none;
  border-radius: var(--radius);
  padding: 18px 20px;
  font-size: 1.15rem;
  font-weight: 600;
  min-height: var(--tap-min);
  cursor: pointer;
  margin: 8px 0;
}

.primary-btn.big {
  font-size: 1.3rem;
  padding: 22px 20px;
}

.primary-btn:disabled {
  opacity: 0.5;
}

.secondary-btn {
  display: block;
  width: 100%;
  background: var(--bg-elevated);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  font-size: 1rem;
  font-weight: 600;
  min-height: var(--tap-min);
  cursor: pointer;
  margin: 8px 0;
}

.danger-btn {
  background: transparent;
  color: var(--danger);
  border: 1px solid var(--danger);
}

.small-btn {
  padding: 10px 14px;
  font-size: 0.9rem;
  min-height: 44px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  cursor: pointer;
}

/* Program picker */
.program-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.program-card {
  color: var(--text);
  text-align: left;
  background: var(--bg-elevated);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  cursor: pointer;
  min-height: var(--tap-min);
}

.program-card.active {
  border-color: var(--accent);
}

.program-card-name {
  font-size: 1.1rem;
  font-weight: 700;
}

.program-card-meta {
  color: var(--text-dim);
  font-size: 0.9rem;
  margin-top: 2px;
}

.program-card-progress {
  margin-top: 8px;
  font-size: 0.9rem;
  color: var(--accent);
  font-weight: 600;
}

.program-card-badge {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-text);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  margin-bottom: 8px;
}

/* Day view */
.day-card {
  background: var(--bg-elevated);
  border-radius: var(--radius);
  padding: 24px 20px;
  margin: 16px 0 24px;
  text-align: center;
}

.day-week-label {
  color: var(--accent);
  font-weight: 700;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.day-name {
  font-size: 1.6rem;
  font-weight: 800;
  margin-top: 6px;
}

.day-id-label {
  color: var(--text-dim);
  margin-top: 4px;
}

.jump-panel {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-top: 12px;
}

.jump-panel summary {
  cursor: pointer;
  font-weight: 600;
  padding: 8px 0;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.jump-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 10px 0;
}

.jump-row label {
  font-size: 0.85rem;
  color: var(--text-dim);
}

select {
  font: inherit;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  min-height: 48px;
}

/* Warm-up / EMOM full-focus timer */
.timer-focus {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px 0;
}

.timer-phase-label {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 10px;
}

.timer-phase-label.rest {
  color: var(--text-dim);
}

.timer-exercise-name {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  min-height: 2.4em;
  display: flex;
  align-items: center;
}

.timer-countdown {
  font-size: 4.5rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  margin-bottom: 20px;
}

.timer-sub {
  color: var(--text-dim);
  font-size: 1rem;
  margin-bottom: 20px;
}

.timer-controls {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.timer-controls .small-btn {
  flex: 1;
}

/* Workout screen */
.block {
  background: var(--bg-elevated);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 14px;
}

.exercise-name {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 2px;
}

.exercise-meta {
  color: var(--text-dim);
  margin-bottom: 12px;
}

.block-note {
  color: var(--accent);
  font-size: 0.9rem;
  font-style: italic;
  margin: -4px 0 12px;
  line-height: 1.4;
}

.progression-cue {
  background: color-mix(in srgb, var(--danger) 14%, var(--bg-elevated));
  border-left: 4px solid var(--danger);
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 14px;
  color: var(--danger);
  font-weight: 700;
  line-height: 1.4;
}

.set-checklist, .circuit-rounds {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.round-group {
  margin-bottom: 10px;
}

.round-title {
  font-weight: 700;
  color: var(--text-dim);
  margin: 6px 0 6px;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.set-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  min-height: var(--tap-min);
  cursor: pointer;
}

.set-row input[type="checkbox"] {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  accent-color: var(--accent);
}

.set-row.checked {
  border-color: var(--success);
  background: color-mix(in srgb, var(--success) 12%, var(--bg-elevated));
}

.set-row span {
  font-size: 1rem;
}

.rest-btn {
  margin-top: 12px;
  width: 100%;
  padding: 14px;
  border-radius: 10px;
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--accent);
  font-weight: 700;
  min-height: var(--tap-min);
  cursor: pointer;
}

.rest-btn:disabled {
  opacity: 0.7;
}

.emom-status {
  text-align: center;
  padding: 10px 0;
}

.emom-minute {
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.85rem;
}

.emom-exercise {
  font-size: 1.3rem;
  font-weight: 800;
  margin: 8px 0;
}

.emom-countdown {
  font-size: 2.6rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

/* "Next exercise" line under the EMOM countdown. Highlighted in the last
   10 seconds of each minute (class .urgent, toggled by runEmom). */
.emom-next {
  margin-top: 12px;
  padding: 8px 12px;
  border-radius: 10px;
  color: var(--text-dim);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.35;
}

.emom-next.urgent {
  background: var(--accent);
  color: var(--accent-text);
  font-weight: 800;
}

/* Larger EMOM display for the dedicated 20-Min Workouts screen. */
.emom-big .emom-exercise {
  font-size: 1.6rem;
  line-height: 1.25;
}

.emom-big .emom-countdown {
  font-size: 4.5rem;
}

.emom-done {
  color: var(--success);
  font-weight: 700;
  text-align: center;
  padding: 10px 0;
}

.preview-list {
  margin: 4px 0 0;
  padding-left: 22px;
  color: var(--text);
  line-height: 1.6;
}

.preview-list li {
  margin-bottom: 2px;
}

.closer-note {
  background: var(--bg-elevated);
  border-left: 4px solid var(--accent);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 14px;
  font-style: italic;
  color: var(--text-dim);
}

/* Sticky workout footer */
.workout-footer {
  position: sticky;
  bottom: 0;
  background: var(--bg);
  padding-top: 10px;
  margin-top: auto;
  border-top: 1px solid var(--border);
}

.stopwatch-bar {
  text-align: center;
  font-variant-numeric: tabular-nums;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dim);
  margin-bottom: 8px;
}

/* Finish / complete summary */
.summary-card {
  background: var(--bg-elevated);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  margin: 20px 0;
}

.summary-card .big-check {
  font-size: 3rem;
  margin-bottom: 8px;
}

.summary-duration {
  font-size: 2.2rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  margin: 8px 0;
}

/* History */
.history-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.history-row {
  background: var(--bg-elevated);
  border-radius: 12px;
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.history-row-main {
  font-weight: 700;
}

.history-row-meta {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-top: 2px;
}

.history-row-duration {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--accent);
}

.history-tag {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-text);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 999px;
  vertical-align: middle;
  margin-left: 4px;
}

.tab-row {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.tab-btn {
  flex: 1;
  min-height: 48px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-dim);
  font-weight: 700;
  cursor: pointer;
}

.tab-btn.active {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
}

/* 20-Min Workouts */
.twenty-min-card {
  border-style: dashed;
}

.amrap-timer {
  font-size: 4.5rem;
  font-weight: 800;
  text-align: center;
  font-variant-numeric: tabular-nums;
  margin: 4px 0;
}

.amrap-timer.urgent {
  color: var(--danger);
}

.amrap-timer.done {
  color: var(--success);
}

.amrap-status {
  text-align: center;
  color: var(--success);
  font-weight: 700;
  min-height: 1.4em;
  margin-bottom: 8px;
}

.amrap-list {
  margin: 14px 0 0;
  padding-left: 26px;
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.5;
}

.amrap-list li {
  margin-bottom: 6px;
}

.amrap-count {
  text-align: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dim);
  margin-bottom: 4px;
}

.amrap-count span {
  font-size: 2rem;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.amrap-plus {
  padding: 26px 20px;
  font-size: 1.5rem;
  margin: 4px 0;
}

.footer-row {
  display: flex;
  gap: 10px;
  margin-top: 6px;
}

.footer-row .small-btn {
  flex: 1;
}

.field-label {
  display: block;
  font-weight: 600;
  margin: 16px 0 6px;
}

.field-input {
  width: 100%;
  font: inherit;
  font-size: 1.1rem;
  padding: 12px;
  min-height: 52px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
}

.empty-state {
  color: var(--text-dim);
  text-align: center;
  padding: 40px 20px;
}

.error-box {
  background: color-mix(in srgb, var(--danger) 14%, var(--bg-elevated));
  border: 1px solid var(--danger);
  color: var(--text);
  border-radius: var(--radius);
  padding: 16px;
  margin: 16px 0;
}