/* ROBERIN swimming calorie calculator - The New workspace (20260716a)
 * Scope: .tn-swim-* tool workspace only. Hero / design-note / meta / ads / article
 * skeleton are owned by the globally enqueued shared The New CSS.
 * Spacing uses container gap (not child margins) so the element reset can't eat it.
 * All surfaces use scheme-flipping tokens so dark / inverse / auto-dark stay legible. */

.tn-swim-page {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
  color: #1a1208;
  -webkit-text-fill-color: currentColor;
}

.tn-swim-page,
.tn-swim-page * {
  box-sizing: border-box;
}

.tn-swim-tool {
  --swim-ink: #1a1208;
  --swim-muted: #5a4a30;
  --swim-line: #b8a888;
  --swim-soft: #ddd4be;
  --swim-paper: #faf6ee;
  --swim-wash: #f5efdf;
  --swim-surface: rgba(255, 252, 244, 0.74);
  --swim-card: rgba(255, 252, 244, 0.5);
  --swim-chip-bg: rgba(255, 252, 244, 0.4);
  --swim-accent: #c44a00;
  --swim-bar: #c44a00;
  --swim-bar-track: rgba(196, 74, 0, 0.14);
  --swim-btn-sec-bg: #ede6d4;
  --swim-btn-sec-hover: #dfd4bb;
  --swim-btn-sec-text: #1a1208;
  margin: 0 auto 18px;
  border-top: 2px solid var(--swim-ink);
  border-bottom: 1px solid var(--swim-line);
  background: linear-gradient(180deg, var(--swim-paper), var(--swim-wash));
  color: var(--swim-ink);
  -webkit-text-fill-color: var(--swim-ink);
}

.tn-swim-tool ul,
.tn-swim-tool ol,
.tn-swim-tool li,
.tn-swim-tool dd {
  margin: 0;
  padding: 0;
  list-style: none;
}

.tn-swim-tool dl,
.tn-swim-tool dt,
.tn-swim-tool p {
  margin: 0;
  padding: 0;
}

.tn-swim-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(0, 1.04fr);
  gap: 0;
  min-height: 380px;
}

.tn-swim-input,
.tn-swim-result {
  display: grid;
  align-content: start;
  gap: 14px;
  min-width: 0;
  padding: 18px;
}

.tn-swim-input {
  border-right: 1px solid var(--swim-line);
}

.tn-swim-pane-label {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  min-height: 26px;
  margin: 0;
  border-bottom: 1px solid var(--swim-ink);
  color: var(--swim-muted);
  -webkit-text-fill-color: var(--swim-muted);
  font: 700 12px/1.2 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tn-swim-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

/* Field: label OUTSIDE control, 5px gap; control row owns the border. */
.tn-swim-field {
  display: grid;
  gap: 5px;
  min-width: 0;
  margin: 0;
  border: 0;
  background: none;
}

.tn-swim-field--full {
  grid-column: 1 / -1;
}

.tn-swim-field > span {
  padding: 0;
  color: var(--swim-muted);
  -webkit-text-fill-color: var(--swim-muted);
  font: 700 12px/1.3 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  letter-spacing: 0.02em;
}

.tn-swim-control {
  display: flex;
  align-items: stretch;
  min-width: 0;
  height: 40px;
  border: 1px solid var(--swim-line);
  background: var(--swim-surface);
}

.tn-swim-control input {
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  height: 100%;
  padding: 0 10px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--swim-ink);
  -webkit-text-fill-color: var(--swim-ink);
  font: 700 16px/1 Georgia, "Times New Roman", serif;
  outline: 0;
  appearance: none;
  -webkit-appearance: none;
}

.tn-swim-control input::placeholder {
  color: var(--swim-muted);
  opacity: 0.55;
}

.tn-swim-control input:focus-visible {
  outline: 2px solid var(--swim-accent);
  outline-offset: -2px;
}

/* Unit suffix chip: 1px divider is the allowed structural exception. */
.tn-swim-control--suffix b {
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  border-left: 1px solid var(--swim-soft);
  color: var(--swim-muted);
  -webkit-text-fill-color: var(--swim-muted);
  font: 600 12px/1 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  white-space: nowrap;
}

/* Select control: same 40px chrome, native arrow replaced with a quiet caret. */
.tn-swim-control--select {
  position: relative;
}

.tn-swim-control--select::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 12px;
  width: 8px;
  height: 8px;
  margin-top: -6px;
  border-right: 2px solid var(--swim-muted);
  border-bottom: 2px solid var(--swim-muted);
  transform: rotate(45deg);
  pointer-events: none;
}

.tn-swim-control--select select {
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  height: 100%;
  padding: 0 30px 0 10px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--swim-ink);
  -webkit-text-fill-color: var(--swim-ink);
  font: 700 14px/1 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  outline: 0;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

.tn-swim-control--select select:focus-visible {
  outline: 2px solid var(--swim-accent);
  outline-offset: -2px;
}

/* Preset chips */
.tn-swim-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tn-swim-preset {
  flex: 0 0 auto;
  min-height: 30px;
  padding: 0 11px;
  border: 1px solid var(--swim-line);
  border-radius: 0;
  background: var(--swim-chip-bg);
  color: var(--swim-ink);
  -webkit-text-fill-color: var(--swim-ink);
  font: 700 12px/1 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.tn-swim-preset:hover {
  background: var(--swim-btn-sec-hover);
}

.tn-swim-preset:focus-visible {
  outline: 2px solid var(--swim-accent);
  outline-offset: 2px;
}

/* Command row */
.tn-swim-command {
  display: grid;
  gap: 8px;
}

.tn-swim-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.tn-swim-actions > button {
  display: grid;
  place-items: center;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--swim-line);
  border-radius: 0;
  background: var(--swim-btn-sec-bg);
  color: var(--swim-btn-sec-text);
  -webkit-text-fill-color: var(--swim-btn-sec-text);
  font: 700 13px/1 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace !important;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.tn-swim-actions > button:hover {
  background: var(--swim-btn-sec-hover);
}

.tn-swim-actions > button:focus-visible {
  outline: 2px solid var(--swim-accent);
  outline-offset: 2px;
}

.tn-swim-status {
  min-height: 18px;
  color: var(--swim-muted);
  -webkit-text-fill-color: var(--swim-muted);
  font: 600 12px/1.4 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.tn-swim-status[data-state="error"] {
  color: #b3341a;
  -webkit-text-fill-color: #b3341a;
}

.tn-swim-status[data-state="success"] {
  color: #3f6d2f;
  -webkit-text-fill-color: #3f6d2f;
}

/* Result pane */
.tn-swim-main {
  display: grid;
  gap: 4px;
  padding: 14px;
  border: 1px solid var(--swim-line);
  background: var(--swim-surface);
}

.tn-swim-main > span {
  color: var(--swim-muted);
  -webkit-text-fill-color: var(--swim-muted);
  font: 700 12px/1.2 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.tn-swim-main > strong {
  font: 700 clamp(30px, 6.4vw, 44px)/1.1 Georgia, "Times New Roman", serif;
  color: var(--swim-ink);
  -webkit-text-fill-color: var(--swim-ink);
  font-variant-numeric: tabular-nums lining-nums;
  letter-spacing: 0;
  white-space: nowrap;
}

.tn-swim-main > em {
  color: var(--swim-muted);
  -webkit-text-fill-color: var(--swim-muted);
  font: 600 13px/1.3 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-style: normal;
}

.tn-swim-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.tn-swim-metrics > div {
  display: grid;
  gap: 3px;
  padding: 9px 11px;
  border: 1px solid var(--swim-soft);
  background: var(--swim-card);
}

.tn-swim-metrics dt {
  color: var(--swim-muted);
  -webkit-text-fill-color: var(--swim-muted);
  font: 700 11px/1.2 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  letter-spacing: 0.02em;
}

.tn-swim-metrics dd {
  color: var(--swim-ink);
  -webkit-text-fill-color: var(--swim-ink);
  font: 700 15px/1.25 Georgia, "Times New Roman", serif;
  font-variant-numeric: tabular-nums lining-nums;
}

/* Goal block */
.tn-swim-goal {
  display: grid;
  gap: 8px;
  padding: 12px 14px;
  border: 1px solid var(--swim-line);
  background: var(--swim-surface);
}

.tn-swim-goal[hidden] {
  display: none;
}

.tn-swim-goal-head {
  color: var(--swim-muted);
  -webkit-text-fill-color: var(--swim-muted);
  font: 700 12px/1.2 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.tn-swim-goal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.tn-swim-goal-grid dt {
  color: var(--swim-muted);
  -webkit-text-fill-color: var(--swim-muted);
  font: 700 11px/1.2 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.tn-swim-goal-grid dd {
  color: var(--swim-ink);
  -webkit-text-fill-color: var(--swim-ink);
  font: 700 16px/1.25 Georgia, "Times New Roman", serif;
  font-variant-numeric: tabular-nums lining-nums;
}

/* Per-stroke comparison bars */
.tn-swim-compare {
  display: grid;
  gap: 8px;
  padding: 12px 14px;
  border: 1px solid var(--swim-soft);
  background: var(--swim-card);
}

.tn-swim-compare-title {
  color: var(--swim-muted);
  -webkit-text-fill-color: var(--swim-muted);
  font: 700 12px/1.2 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.tn-swim-compare-list {
  display: grid;
  gap: 6px;
}

.tn-swim-compare-row {
  display: grid;
  grid-template-columns: minmax(88px, 0.42fr) minmax(0, 1fr) minmax(56px, auto);
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.tn-swim-compare-name {
  color: var(--swim-muted);
  -webkit-text-fill-color: var(--swim-muted);
  font: 600 12px/1.25 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tn-swim-compare-bar {
  display: block;
  height: 12px;
  min-width: 0;
  background: var(--swim-bar-track);
}

.tn-swim-compare-bar > i {
  display: block;
  height: 100%;
  inline-size: 0;
  width: 0;
  background: var(--swim-bar);
  opacity: 0.45;
  transition: inline-size 0.25s ease, width 0.25s ease;
}

.tn-swim-compare-val {
  justify-self: end;
  color: var(--swim-ink);
  -webkit-text-fill-color: var(--swim-ink);
  font: 700 12px/1.2 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-variant-numeric: tabular-nums lining-nums;
  white-space: nowrap;
}

.tn-swim-compare-row.is-selected .tn-swim-compare-name {
  color: var(--swim-ink);
  -webkit-text-fill-color: var(--swim-ink);
  font-weight: 700;
}

.tn-swim-compare-row.is-selected .tn-swim-compare-bar > i {
  opacity: 1;
}

.tn-swim-compare.is-empty .tn-swim-compare-bar > i {
  inline-size: 0;
  width: 0;
}

.tn-swim-disclaimer {
  margin: 0;
  color: var(--swim-muted);
  -webkit-text-fill-color: var(--swim-muted);
  font: 500 11px/1.5 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

/* ---- Mobile ---- */
@media (max-width: 720px) {
  .tn-swim-grid {
    grid-template-columns: minmax(0, 1fr);
    min-height: 0;
  }
  .tn-swim-input {
    border-right: 0;
    border-bottom: 1px solid var(--swim-line);
  }
}

@media (max-width: 420px) {
  .tn-swim-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .tn-swim-compare-row {
    grid-template-columns: minmax(72px, 0.5fr) minmax(0, 1fr) minmax(48px, auto);
    gap: 8px;
  }
}

/* ---- Dark / inverse / auto-dark: scheme tokens + text-fill ---- */
body:is([data-scheme="dark"], [data-scheme="inverse"], [data-scheme="auto"][data-d="dark"], [data-scheme="auto"][data-l="dark"]):not([data-scheme="light"]) .tn-swim-tool,
html[data-scheme="dark"] body:not([data-scheme="light"]) .tn-swim-tool,
html[data-scheme="inverse"] body:not([data-scheme="light"]) .tn-swim-tool {
  --swim-ink: #efe6d2;
  --swim-muted: #c3b492;
  --swim-line: #6f6047;
  --swim-soft: #574a37;
  --swim-paper: #241d12;
  --swim-wash: #2c2417;
  --swim-surface: rgba(58, 48, 32, 0.5);
  --swim-card: rgba(58, 48, 32, 0.5);
  --swim-chip-bg: rgba(58, 48, 32, 0.36);
  --swim-accent: #e8823f;
  --swim-bar: #e8823f;
  --swim-bar-track: rgba(232, 130, 63, 0.16);
  --swim-btn-sec-bg: #33291a;
  --swim-btn-sec-hover: #453720;
  --swim-btn-sec-text: #efe6d2;
  color: var(--swim-ink);
  -webkit-text-fill-color: var(--swim-ink);
}

@media (prefers-color-scheme: dark) {
  body[data-scheme="auto"]:not([data-scheme="light"]) .tn-swim-tool {
    --swim-ink: #efe6d2;
    --swim-muted: #c3b492;
    --swim-line: #6f6047;
    --swim-soft: #574a37;
    --swim-paper: #241d12;
    --swim-wash: #2c2417;
    --swim-surface: rgba(58, 48, 32, 0.5);
    --swim-card: rgba(58, 48, 32, 0.5);
    --swim-chip-bg: rgba(58, 48, 32, 0.36);
    --swim-accent: #e8823f;
    --swim-bar: #e8823f;
    --swim-bar-track: rgba(232, 130, 63, 0.16);
    --swim-btn-sec-bg: #33291a;
    --swim-btn-sec-hover: #453720;
    --swim-btn-sec-text: #efe6d2;
    color: var(--swim-ink);
    -webkit-text-fill-color: var(--swim-ink);
  }
}