/* Pulse design system. Legacy contains layouts/charts; shared components live here.
   Layering makes these rules authoritative without an escalating specificity race. */
@import url('/style.css') layer(legacy);

:root {
  color-scheme: dark;
  --ui-bg: #000;
  --ui-surface: #0b0e13;
  --ui-surface-raised: #13171e;
  --ui-input: #11151c;
  --ui-text: #f2f4f8;
  --ui-secondary: #9ca7b7;
  --ui-tertiary: #77859a;
  --ui-line: rgba(255,255,255,.10);
  --ui-line-strong: rgba(255,255,255,.17);
  --ui-accent: #8cb8f7;
  --ui-accent-fill: #0a84ff;
  --ui-accent-soft: rgba(93,156,244,.11);
  --ui-green: #86c9ab;
  --ui-purple: #b59be3;
  --ui-red: #e29caa;
  --ui-radius: 18px;
  --ui-control-radius: 10px;
  --ui-control-height: 42px;
  --ui-card-padding: 22px;
  --ui-gap: 16px;
  --ui-font: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', sans-serif;
  --bg: var(--ui-bg);
  --ink: var(--ui-text);
  --muted: var(--ui-secondary);
  --line: var(--ui-line);
}

body.studio {
  --accent: var(--ui-accent-fill);
  --orange: var(--ui-accent-fill);
  --green: var(--ui-green);
  background: var(--ui-bg);
  color: var(--ui-text);
  font: 14px/1.55 var(--ui-font);
  -webkit-font-smoothing: antialiased;
  accent-color: var(--ui-accent-fill);
}
button, input, select, textarea { font-family: var(--ui-font); }
button { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid var(--ui-accent-fill); outline-offset: 3px; }
:disabled { cursor: default; }
[hidden] { display: none !important; }
:is(main, dialog) { color: var(--ui-text); }
:is(main, dialog) h1 { font-size: 28px; line-height: 1.2; letter-spacing: -.8px; font-weight: 650; }
:is(main, dialog) h2 { font-size: 21px; line-height: 1.3; letter-spacing: -.5px; font-weight: 600; }
:is(main, dialog) h3 { font-size: 16px; line-height: 1.4; letter-spacing: -.25px; font-weight: 600; }
:is(main, dialog) p { line-height: 1.65; }
.muted { color: var(--ui-secondary); }
:is(.eyebrow, .feature-kicker, .coach-eyebrow, .side-label) {
  color: var(--ui-tertiary); font-size: 11px; line-height: 1.4; letter-spacing: 1.6px;
}

/* Page/section headings share one hierarchy. They are never app-bar headers. */
:is(.greeting, .coach-heading, .analysis-section-heading, .program-section-heading) {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap;
  gap: 14px; height: auto; min-height: 0; padding: 0; border: 0; background: none;
  margin: 0 0 20px;
}
.greeting { margin-bottom: 24px; }
.greeting h1 { margin: 0 0 8px; }
.greeting p { margin: 0; color: var(--ui-secondary); font-size: 13px; }
:is(.coach-heading, .analysis-section-heading, .program-section-heading) :is(h2,h3) { margin: 0 0 6px; }
:is(.coach-heading, .analysis-section-heading, .program-section-heading) p {
  margin: 0; color: var(--ui-secondary); font-size: 13px;
}
:is(#coach-overview,#performance-overview,#records-overview,#statistics-overview) { margin: 0 0 36px; min-width: 0; }
:is(.coach-analysis-grid,.statistics-grid,.performance-grid,.settings-feature-grid,.coach-findings,.records-grid) { gap: var(--ui-gap); }
:is(.coach-analysis-grid,.coach-findings) > :only-child { grid-column: 1 / -1; }

/* A single surface family, including connections and secondary analysis cards. */
:is(.panel,.feature-card,.coach-panel,.stat-card,.coach-observation,.connection-card,
    .record-card,.settings-shortcut,.program-goal-card,.performance-card,.feedback-panel) {
  background: var(--ui-surface); border: 1px solid var(--ui-line);
  border-radius: var(--ui-radius); padding: var(--ui-card-padding);
  color: var(--ui-text); box-shadow: none; min-width: 0;
}
:is(.feature-card,.coach-panel,.stat-card,.coach-observation,.connection-card,.performance-card) > header {
  height: auto; min-height: 0; padding: 0; border: 0; background: none;
  margin: 0 0 18px; align-items: flex-start; gap: 16px;
}
:is(.feature-card,.coach-panel,.stat-card,.coach-observation,.connection-card,.performance-card) :is(h2,h3) { color: var(--ui-text); }
:is(.feature-card,.stat-card,.coach-panel) > :is(h2,h3) { margin: 0 0 8px; }
:is(.feature-card,.stat-card,.coach-panel) > p { color: var(--ui-secondary); font-size: 13px; }
.settings-feature-grid { margin: 20px 0; align-items: stretch; }
.settings-feature-grid > .feature-card { margin: 0; }
.settings-shortcut { display: flex; gap: 18px; align-items: center; justify-content: space-between; }
.settings-shortcut strong { font-size: 15px; font-weight: 600; }
.settings-shortcut p { font-size: 13px; color: var(--ui-secondary); margin: 4px 0 0; }
.backup-settings { margin: 20px 0 28px; }
.connection-grid { gap: var(--ui-gap); }
.connection-card { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.connection-card :is(h2,h3) { font-size: 21px; margin: 0; }
.connection-card p { color: var(--ui-secondary); font-size: 13px; margin: 0; }
.connection-card > .button { margin-top: auto; }
.connection-card small { color: var(--ui-tertiary); font-size: 12px; line-height: 1.6; }
.garmin-write-card { margin: 20px 0; display: grid; grid-template-columns: 1fr auto; align-items: center; }
.garmin-write-card > small { grid-column: 1 / -1; }
.garmin-write-card h2 { margin-bottom: 8px; }
.connection-note { margin-top: 20px; }

/* Controls use a consistent size, radius and accent on every screen and dialog. */
.button, .backup-upload, .garmin-gpx-upload {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: var(--ui-control-height); padding: 10px 14px;
  font-size: 13px; font-weight: 500; line-height: 1.3; letter-spacing: 0;
  border-radius: var(--ui-control-radius); border: 1px solid var(--ui-line-strong);
  background: rgba(255,255,255,.045); color: var(--ui-text);
  text-decoration: none; cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.025);
}
.button.primary {
  background: var(--ui-accent-fill); color: #fff; border-color: rgba(134,193,255,.30);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.10);
}
.button.secondary { background: rgba(255,255,255,.045); border-color: var(--ui-line-strong); color: var(--ui-text); }
:is(.button,.backup-upload,.garmin-gpx-upload):hover { border-color: rgba(144,182,235,.45); filter: brightness(1.08); }
.button:disabled { opacity: .55; filter: none; }
.text-button {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 32px; padding: 5px 4px; font: 500 13px/1.4 var(--ui-font);
  background: transparent; border: 0; border-radius: 7px; color: var(--ui-accent);
  cursor: pointer; text-decoration: none;
}
.text-button:hover { color: #b6d3ff; }
:is(.workout-info-button,.feature-info > summary) {
  display: inline-grid; place-items: center; flex-shrink: 0; width: 28px; height: 28px;
  padding: 0; border: 1px solid var(--ui-line-strong); border-radius: 50%;
  background: var(--ui-accent-soft); color: var(--ui-accent); font-size: 13px; font-weight: 600;
}
:is(.week-settings-button,.week-navigation > button) {
  display: inline-grid; place-items: center; width: 38px; height: 38px; min-height: 38px;
  padding: 9px; border: 1px solid var(--ui-line-strong); border-radius: 11px;
  background: var(--ui-surface-raised); color: var(--ui-secondary);
}
:is(.week-settings-button,.week-navigation > button) svg { width: 19px; height: 19px; }
:is(.week-settings-button,.week-navigation > button):hover { color: var(--ui-text); border-color: var(--ui-accent); }
.training-more-button { color: var(--ui-secondary); border-radius: var(--ui-control-radius); }

/* Native fields and the accessible custom selects share exactly the same metrics. */
:is(main,dialog) label { font-size: 12px; line-height: 1.5; color: var(--ui-secondary); }
:is(main,dialog) label:has(> :is(select,textarea,.choice-select,input:not([type=checkbox]):not([type=radio]):not([type=file]))) {
  display: flex; flex-direction: column; align-items: stretch; gap: 8px;
}
:is(main,dialog) :is(input:not([type=checkbox]):not([type=radio]):not([type=file]):not([type=range]),textarea,select,.choice-trigger) {
  min-height: var(--ui-control-height); padding: 10px 12px;
  border: 1px solid var(--ui-line-strong); border-radius: var(--ui-control-radius);
  background: var(--ui-input); color: var(--ui-text); font: 400 14px/1.4 var(--ui-font);
  box-shadow: none; max-width: 100%;
}
:is(main,dialog) textarea { min-height: 90px; resize: vertical; }
:is(main,dialog) :is(input,textarea)::placeholder { color: var(--ui-tertiary); opacity: 1; }
.choice-select { min-width: 0; max-width: 100%; }
.choice-trigger { width: 100%; text-align: left; padding-right: 34px !important; }
.choice-trigger[aria-expanded=true] { border-color: var(--ui-accent); background: var(--ui-surface-raised); }
.choice-menu {
  background: var(--ui-surface-raised); color: var(--ui-text); padding: 5px;
  border: 1px solid var(--ui-line-strong); border-radius: 12px;
  box-shadow: 0 12px 40px #0009; backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
}
.choice-option { min-height: 38px; padding: 9px 10px; border-radius: 7px; font-size: 13px; color: var(--ui-secondary); }
.choice-option:hover,.choice-option:focus-visible { background: rgba(255,255,255,.05); color: var(--ui-text); }
.choice-option[aria-selected=true] { background: var(--ui-accent-soft); color: #bed6fa; }
.choice-check { color: var(--ui-accent); }
:is(input[type=checkbox],input[type=radio]) { width: 18px; height: 18px; min-height: 0; flex-shrink: 0; accent-color: var(--ui-accent-fill); }
:is(.feature-check,.feedback-discomfort) { font-size: 13px; line-height: 1.6; gap: 10px; color: var(--ui-secondary); }
.field-error { display: block; color: var(--ui-red); font-size: 12px; line-height: 1.5; margin-top: 6px; }
.choice-trigger[aria-invalid=true] { border-color: var(--ui-red); }
:is(.template-toolbar,.statistics-filters,.calendar-options-toolbar,.week-settings-fields,.feature-form-grid,.garmin-export-fields) { gap: 16px; align-items: end; }
.template-toolbar { margin: 24px 0 18px; }
.filters { align-items: end; gap: 18px; margin-bottom: 18px; }
.filters > label { min-width: 210px; }
:is(.calendar-sport-tabs,.effort-filter,.chart-tabs,.stat-switch,.week-chart-controls) { gap: 6px; }
:is(.calendar-sport-tabs,.effort-filter,.chart-tabs,.stat-switch) > button {
  min-height: 34px; border-radius: 9px; padding: 7px 11px; font-size: 12px;
  border: 1px solid var(--ui-line); background: transparent; color: var(--ui-secondary);
}
:is(.calendar-sport-tabs,.effort-filter,.chart-tabs,.stat-switch) > button[aria-pressed=true],
.chart-tabs > button.active {
  background: var(--ui-accent-soft); border-color: rgba(116,170,246,.32); color: #c4daf9;
}

/* Dialog chrome is shared; widths reflect the content, not a different theme. */
dialog:not(#training-actions-menu) {
  background: var(--ui-surface); color: var(--ui-text); border: 1px solid var(--ui-line-strong);
  border-radius: 22px; padding: 28px; width: min(680px,calc(100vw - 32px));
  max-width: none; max-height: calc(100dvh - 48px); box-shadow: 0 22px 90px #0009;
}
dialog::backdrop { background: rgba(0,0,0,.65); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
#detail { width: min(1100px,calc(100vw - 32px)); }
#calendar-dialog,#workout-catalog-dialog,#week-settings-dialog { width: min(860px,calc(100vw - 32px)); }
#workout-info-dialog,#wellness-dialog { width: min(780px,calc(100vw - 32px)); }
#wellness-dialog.week-overview { width: min(900px,calc(100vw - 32px)); }
.dialog-close {
  display: grid; place-items: center; position: absolute; top: 14px; right: 14px;
  width: 34px; height: 34px; padding: 0; min-height: 0;
  border: 1px solid var(--ui-line); border-radius: 50%; color: var(--ui-secondary);
  background: rgba(255,255,255,.055); font: 300 25px/1 var(--ui-font); cursor: pointer;
}
.dialog-close:hover { color: var(--ui-text); background: rgba(255,255,255,.09); }
dialog h2 { margin: 8px 40px 10px 0; font-size: 24px; line-height: 1.3; letter-spacing: -.6px; }
dialog .eyebrow { margin: 0 40px 8px 0; }
dialog :is(.muted,.coach-method,.feature-note,.garmin-field-help,.intensity-hint,.proposal-watch-note,.routing-disclosure) { font-size: 13px; color: var(--ui-secondary); line-height: 1.65; }
#training-actions-menu { background: #13171ef5; border-color: var(--ui-line-strong); border-radius: 18px; padding: 8px; }
#training-actions-menu::backdrop { background: rgba(0,0,0,.18); backdrop-filter: none; -webkit-backdrop-filter: none; }
#training-actions-content > button { min-height: 46px; font-size: 13px; color: var(--ui-text); border-radius: 10px; }
#training-actions-content > button > span { display: grid; place-items: center; }
#training-actions-content > button svg { width: 19px; height: 19px; stroke: var(--ui-accent); fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.training-menu-heading { padding: 14px 12px 16px; border-color: var(--ui-line); }
.training-menu-heading strong { color: var(--ui-text); font-size: 15px; }
.training-menu-heading > span { font-size: 12px; color: var(--ui-secondary); }

/* Shared disclosures, notes and list rows. Semantic graph colours stay intact. */
:is(.stat-info,.feature-disclosure,.info-disclosure,.plan-reason,.garmin-howto,.garmin-profile-details,.assistant-reasons) > summary {
  color: var(--ui-accent); font-size: 12px; line-height: 1.6; cursor: pointer; min-height: 28px;
}
:is(.stat-info,.feature-disclosure,.info-disclosure,.plan-reason,.garmin-howto,.garmin-profile-details) {
  border-color: var(--ui-line); margin-top: 16px; padding-top: 12px;
}
:is(.stat-info,.feature-disclosure,.info-disclosure,.plan-reason,.garmin-howto,.garmin-profile-details) p {
  color: var(--ui-secondary); font-size: 13px; line-height: 1.65;
}
:is(.feature-note,.coach-method,.details-note,.statistics-note,.coach-bottom-note,.week-distance-note) {
  color: var(--ui-secondary); font-size: 12px; line-height: 1.7;
}
:is(.feature-loading,.feature-empty,.calendar-empty,.detail-loading,.route-empty,.battery-empty) {
  color: var(--ui-secondary); font-size: 14px; line-height: 1.7;
}
:is(.coach-period,.review-status,.evidence-label,.coach-confidence) {
  border-radius: 8px; font-size: 11px; line-height: 1.4; padding: 6px 9px;
  background: var(--ui-accent-soft); color: #abc6ec; border: 1px solid rgba(116,170,246,.14);
}
:is(.activity-row,.template-row,.calendar-option,.backup-row,.week-sport-row,.workout-step,.info-steps > li,.garmin-export-steps > li) {
  border-color: var(--ui-line); color: var(--ui-text);
}
:is(.activity-row,.template-row,.calendar-option) { min-height: 72px; padding-top: 16px; padding-bottom: 16px; }
:is(.activity-name strong,.template-row h3,.calendar-option h3) { font-size: 15px; font-weight: 550; line-height: 1.4; }
:is(.activity-name small,.template-row p,.calendar-option-copy > span,.activity-duration) { font-size: 12px; color: var(--ui-secondary); line-height: 1.5; }
:is(.activity-icon,.calendar-option-icon,.calendar-sport-icon) { width: 36px; height: 36px; border-radius: 11px; }
:is(.activity-icon,.calendar-option-icon,.calendar-sport-icon) svg { width: 22px; height: 22px; }
:is(.record-card,.program-week):hover { border-color: rgba(136,184,247,.40); }
:is(.coach-load-summary,.week-totals,.history-stats,.detail-stats) { border-color: var(--ui-line); }
:is(.coach-load-summary,.week-totals,.history-stats,.detail-stats) strong { font-variant-numeric: tabular-nums; }
:is(.coach-load-summary,.week-totals,.history-stats) strong { font-size: 27px; line-height: 1.25; font-weight: 600; letter-spacing: -.6px; }
:is(.coach-load-summary,.week-totals,.history-stats) :is(span,small) { color: var(--ui-secondary); font-size: 12px; }
:is(.stat-svg,.progress-chart,.history-chart,.interactive-chart,.battery-svg) text { font-family: var(--ui-font); fill: var(--ui-secondary); }

/* Home stays compact: these are measurements and a calendar, not content cards. */
#overview .metrics { gap: 12px; margin-bottom: 20px; }
#overview .metric { background: #000; border: 1px solid var(--ui-line-strong); border-radius: var(--ui-radius); padding: 18px; }
.metric-top { color: var(--ui-secondary); font-size: 12px; }
.metric-number { font-size: 30px; font-weight: 600; letter-spacing: -.8px; }
.metric-unit,.metric-caption { color: var(--ui-secondary); font-size: 12px; }
.daily-assistant { border-radius: var(--ui-radius); border-color: rgba(132,171,227,.25); }
.daily-assistant h2 { font-size: 25px; margin: 0 0 10px; }
.assistant-description { font-size: 14px; line-height: 1.6; color: #cad2de; }
.assistant-short-reason { font-size: 12px; line-height: 1.65; color: var(--ui-secondary); }
.assistant-kicker { font-size: 11px; }
.assistant-footer .button { font-size: 13px; min-height: 38px; }
#weekly-plan .week-heading h2 { font-size: 21px; }
#weekly-plan .week-heading p { font-size: 12px; }
#weekly-plan .week-summary-line { gap: 24px; }
#weekly-plan .week-summary-line > span { font-size: 12px; }
#weekly-plan .week-summary-line strong { font-size: 14px; }
.week-agenda { border-color: var(--ui-line); border-radius: var(--ui-radius); }
.agenda-day { border-color: var(--ui-line); }
.agenda-item-copy strong { font-size: 15px; font-weight: 550; }
.agenda-item-copy small { font-size: 12px; color: var(--ui-secondary); }
.agenda-duration { font-size: 18px; font-weight: 500; color: var(--ui-text); }
.agenda-duration small { font-size: 11px; color: var(--ui-secondary); }
.agenda-free strong { font-size: 13px; color: var(--ui-secondary); }
.agenda-free small { font-size: 12px; color: var(--ui-tertiary); }
.agenda-edit { color: var(--ui-accent); }
.plan-details { border-color: var(--ui-line); background: var(--ui-surface); border-radius: 14px; }
.plan-details > summary strong { font-size: 13px; }
.plan-details > summary small { font-size: 12px; }
.plan-details-body { padding: 4px 20px 18px; }
.plan-detail-section :is(p,small) { font-size: 13px; line-height: 1.65; color: var(--ui-secondary); }
.plan-change-dates { font-size: 12px; }

/* Planning and analytics use the same typography and nested surfaces. */
.program-goal-card { background: var(--ui-surface); border-color: var(--ui-line); }
.program-goal-card h2 { font-size: 23px; }
.program-goal-card p { color: var(--ui-secondary); font-size: 13px; }
.program-goal-symbol { background: var(--ui-accent-soft); color: var(--ui-accent); border: 1px solid rgba(116,170,246,.16); }
.program-week { background: var(--ui-surface); border-color: var(--ui-line); border-radius: 14px; padding: 16px; }
.program-week.selected { background: var(--ui-accent-soft); border-color: rgba(116,170,246,.38); }
.program-week > span,.program-week > small { font-size: 12px; color: var(--ui-secondary); }
.program-week > strong { font-size: 15px; color: var(--ui-text); }
.program-week > b { font-size: 18px; }
.program-calendar.feature-card > header { margin-bottom: 10px; }
.program-session > strong { font-size: 14px; font-weight: 550; }
.program-session > small { font-size: 12px; color: var(--ui-secondary); }
.program-rest { font-size: 13px; color: var(--ui-tertiary); }
.coach-observation > p,.coach-action p { max-width: 85ch; font-size: 14px; line-height: 1.7; }
.coach-observation-top { gap: 12px; align-items: center; flex-wrap: wrap; }
.coach-category { color: var(--ui-accent); font-size: 11px; }
.coach-action { border-color: var(--ui-accent); }
.coach-action > span { font-size: 12px; color: var(--ui-accent); }
.coach-evidence { border-color: var(--ui-line); }
.coach-evidence > div strong { font-size: 21px; }
.coach-evidence > div > span { color: var(--ui-secondary); font-size: 12px; }
.coach-effect-note { background: rgba(255,255,255,.018); border: 1px solid var(--ui-line); border-radius: 12px; padding: 14px; }
.coach-recovery-grid { gap: 18px; }
.coach-recovery-grid > div { min-width: 0; padding: 0 16px; border-color: var(--ui-line); }
.coach-recovery-grid > div > span { display: block; font-size: 12px; line-height: 1.6; color: var(--ui-secondary); }
.coach-recovery-grid > div > strong { display: block; font-size: 28px; line-height: 1.25; margin: 8px 0 6px; color: var(--ui-text); }
.coach-recovery-grid > div > strong small { font-size: 13px; color: var(--ui-secondary); }
.coach-recovery-grid > div > p { color: var(--ui-secondary); font-size: 12px; margin: 0; }
.recovery-sparkline { height: 64px; margin: 14px 0; }
:is(.performance-conclusion,.performance-test,.review-block-result) { border-radius: 12px; background: var(--ui-accent-soft); border-color: var(--ui-line); font-size: 13px; }
.review-blocks > article { background: var(--ui-surface-raised); border-color: var(--ui-line); border-radius: 12px; }
.review-blocks header { height: auto; min-height: 0; background: none; border: 0; }
.record-card { border-radius: var(--ui-radius); }
.record-card > strong { font-size: 32px; letter-spacing: -.8px; }
.record-card-top,.record-date,.record-secondary { color: var(--ui-secondary); }
.record-date { border-color: var(--ui-line); }
.records-coverage { color: var(--ui-secondary); font-size: 13px; }
.record-secondary { font-size: 12px; }
.week-distance-panel { background: var(--ui-surface-raised); border: 1px solid var(--ui-line); border-radius: 14px; padding: 18px; }
.week-totals { background: transparent; border: 0; border-bottom: 1px solid var(--ui-line); border-radius: 0; padding: 14px 0 20px; }
.week-modal-heading { height: auto; background: none; border: 0; }
.week-modal-heading h2 { margin-top: 6px; }
.week-sport-row { padding: 16px 0; }
.week-sport-row > strong { font-size: 18px; font-weight: 500; }
.week-activity-section h3 { margin-top: 24px; }
.wellness-dialog-panels .panel { padding: 18px; background: var(--ui-surface-raised); border-radius: 14px; }
.history-stats { background: transparent; border-radius: 0; padding: 0 0 20px; }
.workout-steps { margin-top: 18px; }
.workout-step :is(strong,p),.info-steps strong { font-size: 14px; }
.workout-step small { font-size: 12px; color: var(--ui-secondary); }
.workout-summary { border-color: var(--ui-line); gap: 14px; }
.workout-evidence { background: var(--ui-surface-raised); border: 1px solid var(--ui-line); border-radius: 14px; padding: 18px; }
.workout-evidence p { font-size: 13px; }
.evidence-sources a { color: var(--ui-accent); font-size: 12px; }
:is(.detail-stats,.expanded-stats) { border-color: var(--ui-line); }
.chart-title h3 { margin: 0; }
.metric-accordion { border-color: var(--ui-line); }
.metric-accordion summary { color: var(--ui-secondary); font-size: 13px; }
:is(.laps-table,.all-metrics) { font-size: 13px; }
:is(.chart-tooltip,.stat-day-tip) { border-color: var(--ui-line-strong); background: var(--ui-surface-raised); color: var(--ui-text); border-radius: 10px; }
.planner-controls { gap: 18px; }
.planner-controls label { font-size: 12px; }
:is(.computed-route,.library-route,.route-option) { background: var(--ui-surface-raised); border: 1px solid var(--ui-line); border-radius: 12px; }
:is(.computed-route,.library-route,.route-option) strong { font-size: 14px; }
.route-address-results { background: var(--ui-surface-raised); border: 1px solid var(--ui-line-strong); border-radius: 12px; }
.address-result { font-size: 13px; color: var(--ui-text); }
.route-map,.planner-map { border: 1px solid var(--ui-line); border-radius: 14px; overflow: hidden; }
.garmin-target-row { gap: 12px; }
.garmin-target-row label { font-size: 13px; color: var(--ui-text); }
.garmin-target-row label small { color: var(--ui-secondary); font-size: 11px; }
.garmin-target-head { color: var(--ui-secondary); font-size: 11px; }
.garmin-route-section { border-color: var(--ui-line); }
.garmin-export-footer { gap: 16px; align-items: center; }

@media (max-width: 1050px) {
  .connection-grid { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  :root { --ui-card-padding: 18px; --ui-radius: 16px; --ui-gap: 14px; --ui-control-height: 44px; }
  body.studio { font-size: 14px; }
  :is(main,dialog) h1 { font-size: 26px; }
  :is(main,dialog) h2 { font-size: 20px; }
  :is(.greeting,.coach-heading,.analysis-section-heading,.program-section-heading) { gap: 12px; margin-bottom: 18px; }
  .greeting p { font-size: 13px; }
  :is(.coach-heading,.analysis-section-heading,.program-section-heading) p { font-size: 12px; }
  :is(.button,.text-button,.choice-option,.calendar-sport-tabs > button,.effort-filter > button,.chart-tabs > button,.stat-switch > button) { min-height: 44px; }
  .button { font-size: 13px; padding: 11px 13px; }
  .text-button { font-size: 13px; }
  .choice-option { font-size: 14px; }
  .template-toolbar { grid-template-columns: 1fr 1fr; gap: 14px; }
  .template-toolbar > label:last-child { grid-column: 1 / -1; }
  .filters { flex-wrap: wrap; gap: 10px; }
  .filters > label { min-width: 0; width: 100%; }
  .settings-shortcut { align-items: flex-start; flex-wrap: wrap; gap: 14px; }
  .settings-shortcut > div { flex: 1; min-width: 180px; }
  .garmin-write-card { display: flex; align-items: stretch; }
  .garmin-write-card > .button { align-self: flex-start; }
  .connection-card { gap: 14px; }
  .connection-card :is(h2,h3) { font-size: 20px; }
  .feature-card > header { flex-wrap: wrap; }
  #overview .greeting h1 { font-size: 26px; }
  #overview .greeting .muted { font-size: 13px; }
  #overview .metric { padding: 14px; }
  #overview .metric-number { font-size: 26px; }
  #overview :is(.metric-top,.metric-unit,.metric-caption) { font-size: 11px; }
  .daily-assistant h2 { font-size: 22px; }
  .assistant-description { font-size: 13px; }
  .assistant-short-reason { font-size: 12px; }
  .assistant-kicker { font-size: 11px; }
  .assistant-footer .button { min-height: 42px; font-size: 12px; }
  #weekly-plan .week-heading h2 { font-size: 20px; }
  #weekly-plan .week-header-actions { gap: 10px; }
  #weekly-plan .week-summary-line { gap: 16px; }
  #weekly-plan .week-summary-line > span { font-size: 11px; gap: 4px; }
  .agenda-training .agenda-item-copy > strong,.agenda-recorded .agenda-item-copy > strong { font-size: 14px; }
  .agenda-training .agenda-item-copy > small,.agenda-recorded .agenda-item-copy > small { font-size: 11px; }
  .agenda-duration { font-size: 17px; }
  .agenda-duration small { font-size: 10px; }
  .agenda-free strong { font-size: 13px; }
  .agenda-free small { font-size: 11px; }
  .training-more-button { width: 32px; height: 44px; }
  .plan-details > summary { gap: 10px; }
  .plan-details > summary small { display: none; }
  .plan-details-body { padding-left: 16px; padding-right: 16px; }
  .program-goal-card h2 { font-size: 22px; }
  .program-goal-card > .button { width: 100%; }
  .program-week { padding: 14px; }
  .program-week > span,.program-week > small { font-size: 11px; }
  .program-session > strong { font-size: 14px; }
  .program-session > small { font-size: 12px; }
  .coach-recovery-grid { grid-template-columns: 1fr; gap: 20px; }
  .coach-recovery-grid > div { padding: 0 0 20px; border: 0; border-bottom: 1px solid var(--ui-line); }
  .coach-recovery-grid > div:last-child { padding-bottom: 0; border-bottom: 0; }
  .coach-observation > p,.coach-action p { font-size: 13px; }
  .coach-period { font-size: 11px; }
  .coach-mix-legend > div { gap: 10px; font-size: 12px; }
  .coach-mix-legend strong { white-space: nowrap; }
  .record-card { padding: 16px; }
  .record-card > strong { font-size: 27px; }
  .record-card-top { font-size: 11px; }
  .record-secondary { font-size: 11px; }
  .records-coverage { font-size: 12px; }
  .week-totals strong { font-size: 23px; }
  .week-totals :is(span,small) { font-size: 11px; }
  .week-navigation > button { width: 40px; height: 40px; }
  :is(.activity-row,.template-row,.calendar-option) { min-height: 76px; }
  :is(.activity-name strong,.template-row h3,.calendar-option h3) { font-size: 14px; }
  .calendar-option { gap: 10px; }
  .calendar-option .calendar-adopt { grid-column: 2 / -1; justify-self: start; }
  .workout-info-button { width: 32px; height: 32px; }
  .backup-settings > header .feature-actions { gap: 10px; }
  .backup-upload { min-height: 44px; }
}
@media (max-width: 600px) {
  dialog:not(#training-actions-menu) {
    width: calc(100vw - 16px); max-width: none; max-height: calc(100dvh - 16px);
    padding: 24px 18px; border-radius: 20px; margin: 8px auto;
  }
  dialog h2 { font-size: 23px; margin-right: 36px; }
  .dialog-close { top: 10px; right: 10px; width: 36px; height: 36px; }
  #training-actions-menu { border-radius: 20px; padding: 10px 10px 16px; }
  #training-actions-content > button { min-height: 48px; font-size: 14px; }
  .week-modal-heading { align-items: flex-start; gap: 16px; flex-wrap: wrap; }
  .week-modal-heading h2 { margin-right: 0; font-size: 24px; }
  .week-navigation { gap: 8px; }
  .garmin-export-fields { grid-template-columns: 1fr; }
  .garmin-target-head,.garmin-target-row { grid-template-columns: minmax(0,1fr) 76px 76px; gap: 8px; }
  .garmin-target-row :is(input,label) { font-size: 12px; }
  .garmin-target-row input { padding: 9px; }
  .week-distance-panel { padding: 16px 12px; }
  .equipment-selector { display: flex; align-items: stretch; flex-direction: column; gap: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}
@media (prefers-reduced-transparency: reduce) {
  .appbar,aside,.choice-menu,dialog,#training-actions-menu { backdrop-filter: none; -webkit-backdrop-filter: none; }
  dialog::backdrop { backdrop-filter: none; -webkit-backdrop-filter: none; }
}
:is(.stat-info,.feature-disclosure,.info-disclosure,.plan-reason,.garmin-howto,.garmin-profile-details) > summary {
  display: flex; align-items: center; gap: 8px; list-style: none;
}
:is(.stat-info,.feature-disclosure,.info-disclosure,.plan-reason,.garmin-howto,.garmin-profile-details) > summary::-webkit-details-marker { display: none; }
:is(.stat-info,.feature-disclosure,.info-disclosure,.plan-reason,.garmin-howto,.garmin-profile-details) > summary::after {
  content: ''; width: 6px; height: 6px; margin-left: auto; margin-right: 3px;
  border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg); flex-shrink: 0;
}
:is(.stat-info,.feature-disclosure,.info-disclosure,.plan-reason,.garmin-howto,.garmin-profile-details)[open] > summary::after { transform: rotate(225deg); }
.program-goal-card { margin: 0 0 28px; }
.program-weeks { margin: 0 0 24px; }
.program-calendar.feature-card { margin: 0; }
.coach-routine-chart { grid-template-columns: repeat(8,minmax(0,1fr)); }
.coach-routine-chart > div { min-width: 0; }
@media(max-width:700px) {
  #analysis .coach-heading { flex-direction: column; align-items: flex-start; }
  .coach-period { margin: 0; align-self: flex-start; }
  .coach-routine-chart { gap: 4px; }
  .coach-routine-chart > div > div { width: 100%; max-width: 24px; }
  .coach-routine-chart > div > span { font-size: 10px; white-space: nowrap; }
}
/* The same semantic role looks the same even where historical markup used h2 vs h3. */
:is(.feature-card,.stat-card,.coach-panel,.connection-card,.coach-observation) :is(h2,h3) {
  font-size: 18px; line-height: 1.4; font-weight: 600; letter-spacing: -.3px;
}
:is(.catalog-entry,.zones-panel) { background: var(--ui-surface-raised); border: 1px solid var(--ui-line); border-radius: 14px; padding: 18px; }
.catalog-entry h3 { font-size: 17px; }
.week-modal-heading h2 { font-size: 24px; }
@media(max-width:700px) {
  :is(.feature-card,.stat-card,.coach-panel,.connection-card,.coach-observation) :is(h2,h3) { font-size: 17px; }
}
@media(max-width:600px) {
  #wellness-dialog.week-overview { width: calc(100vw - 16px); padding: 24px 18px; }
  .week-modal-heading h2 { font-size: 23px; }
}
/* Long option labels must not determine the minimum width of a form's grid. */
:is(main,dialog) :is(label,fieldset,.week-settings-fields,.feature-form-grid,.template-editor-fields,.garmin-export-fields) { min-width: 0; min-inline-size: 0; }
.choice-trigger { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.choice-option { white-space: normal; text-align: left; }
.choice-option > span:first-child { min-width: 0; overflow-wrap: anywhere; }
/* Keep the shared close control reachable when a long dialog scrolls. */
.dialog-close {
  position: sticky; float: right; top: 0; right: auto; left: auto; z-index: 30;
  margin: -14px -14px 0 8px; background: #1a2029;
  box-shadow: 0 0 0 4px var(--ui-surface);
}
@media(max-width:600px) { .dialog-close { margin-right: -8px; } }
:is(.workout-info-button,.feature-info > summary) { font-family: var(--ui-font); font-style: normal; }
:is(main,dialog) label:has(> small):has(> :is(input,textarea,select,.choice-select)) { display: grid; grid-template-columns: auto minmax(0,1fr); gap: 8px; }
:is(main,dialog) label:has(> small):has(> :is(input,textarea,select,.choice-select)) > small { align-self: center; font-size: 11px; color: var(--ui-tertiary); }
:is(main,dialog) label:has(> small):has(> :is(input,textarea,select,.choice-select)) > :is(input,textarea,select,.choice-select) { grid-column: 1 / -1; }
#feedback-dialog #training-feedback { margin: 0; }
#feedback-dialog .feedback-panel { margin: 0; padding: 0; border: 0; background: none; }
#feedback-dialog .feedback-panel > h2 { font-size: 24px; line-height: 1.3; margin: 8px 40px 10px 0; }
.feedback-tags label,.week-type-checks label {
  background: var(--ui-input); border: 1px solid var(--ui-line-strong); border-radius: 10px;
  padding: 9px 11px; min-height: 40px; font-size: 12px; color: var(--ui-secondary);
}
:is(.feedback-tags,.week-type-checks) label:has(input:checked) { background: var(--ui-accent-soft); border-color: rgba(116,170,246,.38); color: #c4daf9; }
@media(max-width:600px) { #feedback-dialog .feedback-panel > h2 { font-size: 23px; } }
/* Leaflet is a vendor stylesheet outside the legacy layer; theme its controls here. */
.leaflet-container { background: var(--ui-surface-raised); font: 13px/1.5 var(--ui-font); }
.leaflet-bar { border: 1px solid var(--ui-line-strong); border-radius: 10px; overflow: hidden; box-shadow: 0 4px 16px #0005; }
.leaflet-bar a { width: 34px; height: 34px; line-height: 34px; background: var(--ui-surface-raised); color: var(--ui-text); border-color: var(--ui-line); }
.leaflet-bar a:hover { background: #202733; color: var(--ui-text); }
.leaflet-bar a.leaflet-disabled { background: var(--ui-surface-raised); color: var(--ui-tertiary); }
.leaflet-control-attribution { padding: 3px 6px; background: #0b0e13df; color: var(--ui-secondary); font-size: 10px; border-top-left-radius: 7px; }
.leaflet-control-attribution a { color: var(--ui-accent); }
.leaflet-popup-content-wrapper,.leaflet-popup-tip { background: var(--ui-surface-raised); color: var(--ui-text); }
.offline-notice { background: var(--ui-accent-soft); border-color: rgba(116,170,246,.28); border-radius: 12px; color: #c4daf9; font-size: 13px; }
#toast { background: var(--ui-surface-raised); color: var(--ui-text); border-color: var(--ui-line-strong); border-radius: 12px; font-size: 13px; }
.coach-data-state { color: var(--ui-secondary); font-size: 12px; }
/* Calendar weather is one quiet line per day, using the shared typography. */
.weather-week-caption{display:flex;align-items:center;flex-wrap:wrap;gap:6px 14px}
.weather-location-control{display:inline-flex;align-items:center;gap:6px;min-height:28px;padding:0;border:0;background:none;font:12px/1.4 var(--ui-font);color:var(--ui-secondary);cursor:pointer;text-align:left}
.weather-location-control svg{width:17px;height:17px;color:var(--ui-accent);flex-shrink:0}.weather-location-control small{font-size:11px;color:var(--ui-tertiary)}
.agenda-day-weather{display:flex;align-items:center;flex-wrap:wrap;gap:12px;min-height:28px;margin:6px 0 0 47px;padding:0;border:0;background:none;color:var(--ui-secondary);font:12px/1.4 var(--ui-font);cursor:pointer;text-align:left}
.agenda-day-weather>svg{width:18px;height:18px;color:#a6bfdf;flex-shrink:0}.agenda-day-weather strong{font-size:13px;font-weight:500;color:#cbd5e4}.agenda-day-weather>span{display:inline-flex;align-items:center;gap:4px;white-space:nowrap}.agenda-day-weather>span svg{width:13px;height:13px;color:var(--ui-tertiary)}
.program-day .agenda-day-weather{margin:5px 0 8px 36px}.weather-location-control:hover,.agenda-day-weather:hover{color:var(--ui-accent)}
#weather-search-form{display:grid;gap:16px;margin:24px 0}#weather-search-form>.button{justify-self:start}.weather-place-result{display:flex;flex-direction:column;gap:5px;width:100%;padding:14px 0;border:0;border-top:1px solid var(--ui-line);background:none;color:var(--ui-text);text-align:left;cursor:pointer}.weather-place-result span{color:var(--ui-secondary);font-size:12px}.weather-place-result strong{font-size:14px}
.weather-day-title{display:flex;align-items:center;gap:18px;margin:24px 0}.weather-day-title>svg{width:44px;height:44px;color:var(--ui-accent)}.weather-day-title>div{display:flex;flex-direction:column;gap:5px}.weather-day-title strong{font-size:18px}.weather-day-title span{font-size:13px;color:var(--ui-secondary)}.weather-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:20px 0;border-block:1px solid var(--ui-line);margin-bottom:20px}.weather-detail-grid>div{display:flex;flex-direction:column;gap:7px}.weather-detail-grid span{font-size:12px;color:var(--ui-secondary)}.weather-detail-grid strong{font-size:18px;font-weight:550}.weather-stale{color:var(--ui-secondary);font-size:13px}
@media(max-width:700px){.weather-week-caption{gap:4px}.weather-location-control{min-height:32px;font-size:11px}.agenda-day-weather{margin-left:36px;gap:9px;font-size:11px}.agenda-day-weather strong{font-size:12px}.program-day .agenda-day-weather{margin-left:35px}.weather-detail-grid{grid-template-columns:1fr}.weather-week-caption>p{width:100%}}
body.auth-page{min-height:100dvh;display:grid;place-items:center;background:#000}
.studio .sidebar-account{margin-top:auto;padding-top:18px;border-top:1px solid var(--line,rgba(255,255,255,.1))}
@media(max-width:800px){
 .studio aside,.studio.sidebar-collapsed aside{width:min(84vw,300px);padding:22px 16px calc(24px + env(safe-area-inset-bottom));height:auto;display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:0;overscroll-behavior:contain}
 .studio aside nav{display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:6px;width:100%;margin:0}
 .studio .side-label{margin:4px 14px 18px;font-size:10px}
 .studio .nav,.studio.sidebar-collapsed .nav{width:100%;min-height:50px;padding:13px 15px;gap:14px;justify-content:flex-start;border-radius:12px;font-size:14px;text-align:left}
 .studio .nav .nav-label,.studio.sidebar-collapsed .nav .nav-label{display:inline;font-size:14px;line-height:1.3}
 .studio .nav .nav-icon,.studio .nav svg{width:20px;height:20px}
 .studio .nav.active{background:rgba(64,156,255,.12);box-shadow:inset 0 0 0 1px rgba(64,156,255,.12)}
 .studio.sidebar-collapsed aside{visibility:hidden;pointer-events:none}
 .studio.mobile-navigation-open{overflow:hidden}
 .studio #nav-backdrop{touch-action:manipulation}
 .studio .appbar-left{min-width:0}.studio #view-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
}
.enroll-qr{background:#fff;border-radius:12px;padding:10px;margin:18px auto;max-width:240px;aspect-ratio:1;display:flex;align-items:center;justify-content:center}.enroll-qr svg{width:100%;height:auto}.enroll-secret{font-size:12px;overflow-wrap:anywhere;user-select:all}.enroll-success{color:var(--ui-green)}
.auth-page .auth-shell{margin:0;padding:40px 24px;max-width:480px;width:100%;display:block;overflow:visible;min-height:0}
.auth-brand{display:inline-block;margin:0 0 36px;color:var(--ui-text);font-size:38px;font-weight:650;letter-spacing:-2px;text-decoration:none}.auth-card{border:1px solid var(--ui-line);border-radius:22px;background:var(--ui-surface);padding:28px}.auth-card h1{font-size:27px;margin:14px 0 10px}.auth-card .eyebrow{font-size:10px;letter-spacing:1.3px}.auth-card form{display:grid;gap:20px;margin-top:28px}.auth-card input{width:100%}.auth-card .button{width:100%;margin-top:4px}.auth-status{font-size:13px;color:var(--ui-red);margin:0;min-height:20px}.auth-help{font-size:12px;color:var(--ui-tertiary);line-height:1.7;margin:22px 8px 0}
@media(max-width:600px){.auth-page .auth-shell{padding:28px 16px}.auth-card{padding:24px 20px}.auth-brand{margin-bottom:26px}}

.history-load-more{display:flex;justify-content:center;padding:24px 0}

#pulse-credentials{display:grid;gap:18px}#pulse-login-back{justify-self:center;font-size:13px}

/* Keep primary mobile controls easy to reach without enlarging their icons. */
@media(max-width:800px){.studio .menu-toggle{width:44px;height:44px;min-width:44px;min-height:44px}.dialog-close{width:44px;height:44px}}

@media(max-width:600px){svg.chart-compact text{font-size:16px}}

/* Read failures retain the last view and offer a read-only retry. */
.page-load-status{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;color:var(--text-secondary,#a1a1aa);font-size:14px}.page-load-status[hidden]{display:none}.page-load-status .button{flex-shrink:0}

.appbar-brand,.auth-brand{display:inline-flex;align-items:center;gap:9px}.appbar-brand img,.auth-brand img{display:block;flex:none;object-fit:contain}.appbar-brand img{width:26px;height:26px}.auth-brand img{width:30px;height:30px}