/* Boulder app. Colors are roles; light and dark are both chosen steps
   (validated chart palette: series 1-3, status, ink, surfaces). */
:root {
  color-scheme: light;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --text: #0b0b0b;
  --text-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.1);
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --series-3: #1baf7a;
  --track: #cde2fb;
  --good: #0ca30c;
  --good-text: #006300;
  --warning: #fab219;
  --serious: #ec835a;
  --critical: #d03b3b;
  --wash: rgba(11, 11, 11, 0.04);
  --radius: 14px;
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page: #0d0d0d;
    --surface: #1a1a19;
    --text: #ffffff;
    --text-2: #c3c2b7;
    --muted: #898781;
    --grid: #2c2c2a;
    --axis: #383835;
    --border: rgba(255, 255, 255, 0.1);
    --series-1: #3987e5;
    --series-2: #d95926;
    --series-3: #199e70;
    --track: #0d366b;
    --good-text: #0ca30c;
    --wash: rgba(255, 255, 255, 0.05);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d;
  --surface: #1a1a19;
  --text: #ffffff;
  --text-2: #c3c2b7;
  --muted: #898781;
  --grid: #2c2c2a;
  --axis: #383835;
  --border: rgba(255, 255, 255, 0.1);
  --series-1: #3987e5;
  --series-2: #d95926;
  --series-3: #199e70;
  --track: #0d366b;
  --good-text: #0ca30c;
  --wash: rgba(255, 255, 255, 0.05);
}

* { box-sizing: border-box; }
button, input, select, textarea { font-family: inherit; color: inherit; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--page);
  color: var(--text);
  overflow-x: hidden;
}
.view {
  max-width: 640px;
  margin: 0 auto;
  padding: calc(env(safe-area-inset-top) + 12px) 16px calc(env(safe-area-inset-bottom) + 96px);
}

/* ---------- type ---------- */
h1 { font-size: 30px; line-height: 1.15; margin: 8px 0 2px; font-weight: 700; }
h2 { font-size: 13px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-2); margin: 28px 0 10px; }
h3 { font-size: 17px; margin: 0; font-weight: 600; }
p { margin: 0; }
.sub { color: var(--text-2); font-size: 14px; margin-top: 2px; }
.muted { color: var(--text-2); }
.small { font-size: 13px; margin-top: 8px; }
.small-head { font-size: 14px; margin: 18px 0 6px; }

.screen-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; }

/* ---------- cards ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
}
.card > .sub + * { margin-top: 12px; }
.empty-card { margin-top: 16px; }
.empty-card h2 { text-transform: none; letter-spacing: 0; font-size: 20px; color: var(--text); margin: 0 0 8px; }
.empty-card p { margin-bottom: 10px; }

/* ---------- buttons & fields ---------- */
.btn, .btn-secondary {
  display: block; width: 100%;
  border: 0; border-radius: 12px; padding: 14px 16px; margin-top: 10px;
  font-weight: 600; font-size: 16px; line-height: 1.2; cursor: pointer;
}
.btn { background: var(--series-1); color: #fff; }
.btn-secondary { background: var(--wash); color: var(--text); border: 1px solid var(--border); }
.btn-small {
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  border-radius: 999px; padding: 8px 14px; font-weight: 600; font-size: 14px; line-height: 1; cursor: pointer;
  flex-shrink: 0;
}
.field-label { display: block; font-size: 13px; color: var(--text-2); margin: 12px 0 6px; }
button:focus-visible, a:focus-visible, [tabindex]:focus-visible, .field-input:focus-visible {
  outline: 2px solid var(--series-1); outline-offset: 2px;
}

/* ---------- alerts (status: icon + label, never color alone) ---------- */
.alerts { margin-top: 16px; display: grid; gap: 8px; }
.alert {
  display: flex; gap: 10px; align-items: flex-start;
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 12px; font-size: 15px;
}
.alert-icon {
  flex: none; width: 22px; height: 22px; border-radius: 50%;
  display: grid; place-items: center; font-weight: 700; font-size: 14px; color: #fff;
}
.alert-critical .alert-icon { background: var(--critical); }
.alert-warning .alert-icon { background: var(--warning); color: #0b0b0b; }
.alert-info .alert-icon { background: var(--muted); }

/* ---------- meters ---------- */
.meter { height: 8px; border-radius: 999px; background: var(--track); overflow: hidden; margin-top: 10px; }
.meter span { display: block; height: 100%; background: var(--series-1); border-radius: 999px; }

/* ---------- goals ---------- */
.goal-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.goal-count { font-weight: 600; color: var(--text-2); white-space: nowrap; }
.goal-status { margin-top: 10px; }
.ladder { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 8px; }
.ladder li { display: flex; gap: 10px; align-items: flex-start; color: var(--text-2); font-size: 15px; }
.ladder li.done, .ladder li.next { color: var(--text); }
.step-icon {
  flex: none; width: 22px; height: 22px; border-radius: 50%;
  border: 1.5px solid var(--axis); display: grid; place-items: center;
  font-size: 13px; font-weight: 700; margin-top: 1px;
}
.ladder li.done .step-icon { background: var(--good); border-color: var(--good); color: #fff; }
.ladder li.next .step-icon { border: 2px solid var(--series-1); }
.goal-counts { margin-top: 12px; font-size: 14px; color: var(--text-2); }
.goal-counts strong { color: var(--text); }
.next-step { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--grid); font-size: 15px; }
.next-step .label { display: block; font-size: 12px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: var(--text-2); margin-bottom: 2px; }

/* ---------- block ---------- */
.tiles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 14px; }
.tile { background: var(--wash); border-radius: 12px; padding: 10px; min-width: 0; }
.tile-label { display: block; font-size: 12px; color: var(--text-2); line-height: 1.25; min-height: 30px; }
.tile-value { display: block; font-size: 24px; font-weight: 650; margin-top: 4px; }
.tile-of { font-size: 15px; font-weight: 500; color: var(--text-2); }
.tile .meter { height: 6px; margin-top: 6px; }

.calendar { margin-top: 16px; }
.cal-head, .cal-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; }
.cal-head span { font-size: 11px; color: var(--muted); text-align: center; padding-bottom: 4px; }
.cal-cell {
  aspect-ratio: 1; border-radius: 10px; display: flex; flex-direction: column;
  align-items: center; justify-content: center; font-size: 12px; color: var(--muted);
  border: 1px solid transparent;
}
.cal-day { line-height: 1; }
.cal-mark { font-size: 14px; font-weight: 700; line-height: 1.2; min-height: 17px; }
.cal-cell.planned { border-color: var(--axis); color: var(--text-2); }
.cal-cell.done { background: var(--wash); color: var(--text); }
.cal-cell.done .cal-mark { color: var(--good-text); }
.cal-cell.missed { color: var(--muted); }
.cal-cell.extra { background: var(--wash); color: var(--text); }
.cal-cell.extra .cal-mark { color: var(--critical); }
.cal-cell.home .cal-mark, .cal-cell.home-missed .cal-mark { font-size: 11px; color: var(--muted); }
.cal-cell.home-done .cal-mark { color: var(--good-text); }
.cal-cell.today { box-shadow: inset 0 0 0 2px var(--series-1); color: var(--text); }
.cal-legend { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 10px; font-size: 12px; color: var(--text-2); }
.cal-legend span { display: inline-flex; align-items: center; gap: 5px; }
.cal-key {
  font-style: normal; width: 16px; height: 16px; border-radius: 5px; display: inline-grid; place-items: center;
  font-size: 11px; font-weight: 700; border: 1px solid transparent;
}
.cal-key.done { color: var(--good-text); background: var(--wash); }
.cal-key.planned { border-color: var(--axis); }
.cal-key.missed, .cal-key.home { color: var(--muted); }
.cal-key.extra { color: var(--critical); background: var(--wash); }

/* ---------- lists ---------- */
.list { padding: 4px 16px; }
.list-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--grid); }
.list-row:last-child { border-bottom: 0; }
.list-name { font-weight: 550; }
.list-sub { font-size: 13px; color: var(--text-2); margin-top: 2px; }
.list-value { font-weight: 600; text-align: right; white-space: nowrap; }
.list-value.yes { color: var(--good-text); }
.list-value.no { color: var(--text-2); }

/* ---------- timeline ---------- */
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { display: grid; grid-template-columns: 92px 1fr; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--grid); font-size: 15px; }
.timeline li:last-child { border-bottom: 0; }
.timeline-date { color: var(--text-2); font-size: 13px; padding-top: 2px; font-variant-numeric: tabular-nums; }

/* ---------- charts ---------- */
.chart { position: relative; margin-top: 12px; }
.chart-plot { position: relative; width: 100%; }
.chart-plot svg { display: block; overflow: visible; }
.chart-empty { color: var(--text-2); font-size: 14px; padding: 8px 0; }
.chart-legend { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 13px; color: var(--text-2); margin-bottom: 6px; }
.legend-item { display: inline-flex; align-items: center; gap: 6px; }
.key-line { display: inline-block; width: 14px; height: 2px; border-radius: 1px; }
.key-bar { display: inline-block; width: 10px; height: 10px; border-radius: 2px; }
.chart .grid { stroke: var(--grid); stroke-width: 1; shape-rendering: crispEdges; }
.chart .axis { stroke: var(--axis); stroke-width: 1; shape-rendering: crispEdges; }
.chart .tick { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.chart .threshold { stroke: var(--serious); stroke-width: 1; shape-rendering: crispEdges; }
.chart .threshold-label { fill: var(--text-2); font-size: 11px; }
.chart .series-line { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .series-dot { stroke: var(--surface); stroke-width: 2; }
.chart .end-label { fill: var(--text-2); font-size: 12px; font-weight: 600; }
.chart .crosshair { stroke: var(--axis); stroke-width: 1; shape-rendering: crispEdges; }
.chart .hit { fill: transparent; cursor: crosshair; outline: none; }
.chart-tip {
  position: absolute; z-index: 2; pointer-events: none; min-width: 120px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12); padding: 8px 10px; font-size: 13px;
}
.chart-tip-head { color: var(--text-2); margin-bottom: 4px; }
.chart-tip-row { display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.chart-tip-row strong { color: var(--text); }
.chart-tip-name { color: var(--text-2); }
.chart-table { margin-top: 8px; font-size: 13px; color: var(--text-2); }
.chart-table summary { cursor: pointer; padding: 4px 0; }
.chart-table table { width: 100%; border-collapse: collapse; margin-top: 6px; font-variant-numeric: tabular-nums; }
.chart-table th, .chart-table td { text-align: left; padding: 4px 6px 4px 0; border-bottom: 1px solid var(--grid); }
.chart-table th { color: var(--text-2); font-weight: 600; }
.chart-table td { color: var(--text); }

.bar-list { display: grid; gap: 8px; }
.bar-row { display: grid; grid-template-columns: 34px 1fr; align-items: center; gap: 8px; border-radius: 6px; outline: none; }
.bar-row:hover .bar, .bar-row:focus-visible .bar { filter: brightness(1.12); }
.bar-row:focus-visible { box-shadow: 0 0 0 2px var(--series-1); }
.bar-label { font-size: 13px; color: var(--text-2); font-variant-numeric: tabular-nums; }
.bar-track { display: flex; align-items: center; gap: 8px; min-width: 0; padding-right: 28px; }
.bar { height: 20px; border-radius: 0 4px 4px 0; min-width: 2px; flex: none; }
.bar-value { font-size: 13px; font-weight: 600; color: var(--text-2); font-variant-numeric: tabular-nums; }

/* ---------- misc ---------- */
.bridge-log { font-size: 13px; color: var(--text-2); }
.bridge-log div { padding: 4px 0; border-bottom: 1px solid var(--grid); }

.toast {
  position: fixed; left: 16px; right: 16px; bottom: calc(env(safe-area-inset-bottom) + 84px);
  max-width: 480px; margin: 0 auto; z-index: 10;
  background: var(--text); color: var(--page); border-radius: 12px; padding: 12px 14px; font-size: 15px;
}

/* ---------- tab bar ---------- */
.tabbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 5;
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: var(--surface); border-top: 1px solid var(--border);
  padding: 6px 8px calc(env(safe-area-inset-bottom) + 6px);
}
.tab {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  color: var(--muted); text-decoration: none; font-size: 11px; font-weight: 600; padding: 4px 0;
  border-radius: 10px;
}
.tab svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.tab[aria-current="page"] { color: var(--series-1); }

/* ---------- log: form picker ---------- */
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.form-card {
  display: flex; flex-direction: column; gap: 4px; min-height: 76px; justify-content: center;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px; color: var(--text); text-decoration: none;
}
.form-card.primary { background: var(--series-1); border-color: var(--series-1); color: #fff; min-height: 88px; }
.form-card.primary .form-card-note { color: rgba(255, 255, 255, 0.85); }
.form-card-title { font-weight: 650; font-size: 17px; }
.form-card-note { font-size: 13px; color: var(--text-2); }
.form-card.has-draft:not(.primary) { border-color: var(--series-1); }
.badge { display: inline-block; font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 999px; background: var(--wash); color: var(--text-2); }
.badge-ok { color: var(--good-text); }
.badge-wait { color: var(--text-2); }
.badge-todo { color: var(--critical); }
.queue-row { display: block; }
.row-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }

/* ---------- log: form ---------- */
.form-head { padding-top: 4px; }
.back { display: inline-block; color: var(--series-1); text-decoration: none; font-weight: 600; padding: 6px 0; }
.form-warnings { display: grid; gap: 8px; margin-top: 10px; }
.log-form { margin-top: 8px; }
.form-heading { font-size: 13px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-2); margin: 26px 0 8px; }
.field { margin-bottom: 16px; }
.field-label { font-size: 15px; font-weight: 600; margin-bottom: 8px; }
.field-label .req { color: var(--text-2); font-weight: 400; }
.field-hint { font-size: 13px; color: var(--text-2); margin-top: 6px; }
.field-input {
  width: 100%; padding: 12px; border-radius: 12px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font: inherit; font-size: 17px; min-height: 48px;
}
.field-input.mono { font-variant-numeric: tabular-nums; letter-spacing: 0.02em; }
textarea.field-input { resize: vertical; min-height: 84px; }
select.field-input { appearance: none; -webkit-appearance: none; }
.text-box { display: grid; gap: 8px; }
.text-box .chip-last { justify-self: start; }

.segment { display: flex; gap: 6px; flex-wrap: wrap; }
.seg {
  flex: 1 1 auto; min-width: 64px; white-space: nowrap; min-height: 48px; padding: 10px 8px; border-radius: 12px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  font-weight: 600; font-size: 15px; line-height: 1.2; cursor: pointer;
}
.seg[aria-checked="true"] { background: var(--series-1); border-color: var(--series-1); color: #fff; }

.scale { display: grid; grid-template-columns: repeat(auto-fit, minmax(28px, 1fr)); gap: 4px; }
.scale-btn {
  min-height: 48px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface);
  color: var(--text); font-weight: 600; font-size: 16px; line-height: 1; font-variant-numeric: tabular-nums; cursor: pointer; padding: 0;
}
.scale-btn.over { color: var(--text-2); }
.scale-btn[aria-checked="true"] { background: var(--series-1); border-color: var(--series-1); color: #fff; }
.scale-btn.over[aria-checked="true"] { background: var(--critical); border-color: var(--critical); }
.scale-status { font-size: 13px; margin-top: 6px; min-height: 18px; color: var(--text-2); display: flex; align-items: center; gap: 4px; }
.scale-icon { width: 18px; height: 18px; border-radius: 50%; display: inline-grid; place-items: center; font-size: 11px; font-weight: 700; color: #fff; }
.scale-status.is-ok .scale-icon { background: var(--good); }
.scale-status.is-over .scale-icon { background: var(--critical); }

.stepper { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.step-btn {
  width: 56px; height: 52px; border-radius: 12px; border: 1px solid var(--border); background: var(--surface);
  color: var(--text); font-weight: 600; font-size: 24px; line-height: 1; cursor: pointer; flex: none;
}
.step-value {
  width: 88px; height: 52px; text-align: center; border-radius: 12px; border: 1px solid var(--border);
  background: var(--page); color: var(--text); font-weight: 650; font-size: 22px; line-height: 1; font-variant-numeric: tabular-nums;
}
.step-unit { color: var(--text-2); font-size: 15px; }

.chip-row { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  border-radius: 999px; padding: 8px 14px; min-height: 38px; font-weight: 600; font-size: 14px; line-height: 1.1; cursor: pointer;
}
.chip[aria-pressed="true"] { background: var(--series-1); border-color: var(--series-1); color: #fff; }
.chip-last { background: var(--wash); color: var(--text-2); }
.chip.danger { color: var(--critical); }

.toggle {
  display: grid; grid-template-columns: 28px 1fr; align-items: center; column-gap: 12px; row-gap: 2px;
  width: 100%; text-align: left; padding: 12px; margin-bottom: 8px; min-height: 52px;
  border: 1px solid var(--border); border-radius: 12px; background: var(--surface); color: var(--text);
  font-size: 15px; line-height: 1.3; cursor: pointer;
}
.toggle-box {
  width: 28px; height: 28px; border-radius: 8px; border: 2px solid var(--axis);
  display: grid; place-items: center; font-weight: 700; font-size: 16px; grid-row: span 2;
}
.toggle[aria-checked="true"] .toggle-box { background: var(--good); border-color: var(--good); color: #fff; }
.toggle-text { font-weight: 600; }
.toggle-hint { grid-column: 2; font-size: 13px; color: var(--text-2); }

.levels-add { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 6px; }
.levels-add .seg { min-width: 0; }
.levels-rounds { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-top: 10px; font-size: 14px; }
.round { background: var(--wash); border-radius: 8px; padding: 6px 10px; font-weight: 600; font-variant-numeric: tabular-nums; }

.project-box { display: grid; gap: 12px; }
.project-details { border-left: 2px solid var(--grid); padding-left: 12px; }

.save-bar {
  position: sticky; bottom: calc(env(safe-area-inset-bottom) + 70px); z-index: 3;
  background: var(--page); padding: 10px 0 4px; margin-top: 16px;
}
.save-bar .btn { margin-top: 0; }
.save-error { color: var(--critical); font-size: 14px; font-weight: 600; margin-bottom: 8px; }
.btn-link {
  display: block; width: 100%; background: none; border: 0; color: var(--text-2); padding: 12px;
  font-weight: 600; font-size: 14px; line-height: 1; cursor: pointer;
}

/* ---------- log: saved ---------- */
.saved-card { text-align: center; padding: 24px 16px; }
.saved-icon {
  width: 56px; height: 56px; border-radius: 50%; background: var(--good); color: #fff;
  display: grid; place-items: center; font-size: 30px; font-weight: 700; margin: 0 auto 10px;
}
.saved-title { text-transform: none; letter-spacing: 0; font-size: 19px; color: var(--text); margin: 0 0 8px; }
.sub a { color: var(--series-1); }

/* ---------- sessions: base tables ---------- */
.view-chips { display: flex; gap: 6px; overflow-x: auto; margin: 14px -16px 12px; padding: 2px 16px 6px; scrollbar-width: none; }
.view-chips::-webkit-scrollbar { display: none; }
.view-chips .chip { flex: none; white-space: nowrap; }
.chip-count { font-weight: 500; opacity: 0.7; margin-left: 2px; }
.chip-sep { flex: none; width: 1px; background: var(--grid); margin: 4px 4px; }
.table-wrap {
  overflow-x: auto; -webkit-overflow-scrolling: touch; overscroll-behavior-x: contain;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
}
.base-table { border-collapse: separate; border-spacing: 0; min-width: 100%; font-size: 14px; font-variant-numeric: tabular-nums; }
.base-table th, .base-table td { padding: 10px 12px; text-align: left; white-space: nowrap; border-bottom: 1px solid var(--grid); vertical-align: middle; }
.base-table thead th { font-size: 12px; font-weight: 600; color: var(--text-2); position: sticky; top: 0; background: var(--surface); }
.base-table tbody tr:last-child th, .base-table tbody tr:last-child td { border-bottom: 0; }
.base-table .sticky { position: sticky; left: 0; z-index: 1; background: var(--surface); box-shadow: 1px 0 0 var(--grid); }
.base-table thead .sticky { z-index: 2; }
.base-table tbody tr { cursor: pointer; }
.base-table tbody tr:hover td, .base-table tbody tr:hover th, .base-table tbody tr:focus-visible td, .base-table tbody tr:focus-visible th { background: var(--wash); }
.base-table tbody tr:focus-visible { outline: 2px solid var(--series-1); outline-offset: -2px; }
.base-table tbody th { font-weight: 600; }
.name-date { display: block; }
.name-rest { display: block; font-size: 12px; font-weight: 500; color: var(--text-2); }
.name-pending { display: block; font-size: 11px; font-weight: 600; color: var(--text-2); font-style: italic; }
.base-table .over { color: var(--critical); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }