/* ==========================================================================
   SWIMRANKINGS 2005–2010 — ARCHIVAL PAPER & SWISS TIMING PROTOCOL THEME
   Light-Only Editorial & Technical Ledger System (Zero AI-Slop)
   ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
}

:root {
  /* Primary Light Archival Palette (Commit 395ff93 + Swiss Timing Sheet) */
  --ground: #EEF4F5;
  --surface: #F8FBFB;
  --surface-2: #E3ECEE;
  --surface-3: #D5E2E6;
  --deck: #D8E6EC;

  /* High-Contrast Archival Ink */
  --ink: #0D2433;
  --ink-secondary: #2B4555;
  --ink-muted: #50697A;
  --ink-faint: #7F95A1;

  /* Structural Rules & Hairlines */
  --line: #C8D7DB;
  --line-strong: #0D2433;
  --hatch: #8AA0AC;

  /* Semantic Timing Accents */
  --c-jacek: #B87800;
  --c-jacek-bg: rgba(184, 120, 0, 0.10);
  --c-jacek-border: rgba(184, 120, 0, 0.42);
  --c-r1: #2F6DB5;
  --c-r2: #C23B3B;
  --c-r3: #138A74;
  --c-r4: #7A3CA6;
  --c-r5: #B85814;
  --c-r6: #3F7E1E;
  --c-r7: #8E3A64;
  --c-field: #5F7A87;
  --c-other: #8FA3AD;

  /* Legacy alias tokens */
  --cr-bg: #EEF4F5;
  --cr-bg-elevated: #F8FBFB;
  --cr-surface: #FFFFFF;
  --cr-surface-2: #E3ECEE;
  --cr-surface-hover: #DDE8EB;
  --cr-ink: #0D2433;
  --cr-ink-secondary: #2B4555;
  --cr-ink-muted: #50697A;
  --cr-ink-faint: #7F95A1;
  --cr-border: #C8D7DB;
  --cr-border-strong: #9BB2BA;
  --cr-gold: #B87800;
  --cr-gold-light: #8F5B00;
  --cr-gold-dim: rgba(184, 120, 0, 0.10);
  --cr-cyan: #2F6DB5;
  --cr-cyan-dim: rgba(47, 109, 181, 0.10);
  --cr-emerald: #138A74;
  --cr-rose: #C23B3B;

  /* Glass & Elevation (Daylight Natatorium) */
  --glass: rgba(248, 251, 251, 0.90);
  --glass-line: rgba(13, 36, 51, 0.14);
  --lift: 0 8px 24px rgba(13, 36, 51, 0.08);

  /* 2D & 3D Daylight Aquatic Hall Palette (read by pool3d.js) */
  --water-1: #0E3A50;
  --water-2: #082A3A;
  --caustic: rgba(150, 215, 235, 0.14);
  --floor-line: rgba(2, 12, 18, 0.55);
  --rope-a: #E6EEF0;
  --rope-b: #2F6DB5;
  --rope-end: #C84B31;
  --wall: #173445;
  --pad: #E3EEF2;
  --flag: rgba(227, 238, 242, 0.28);

  --hall: #D3E1E6;
  --hall-top: #E6EFF2;
  --hall-horizon: #A7C1C9;
  --ceiling-strip: #FCFEFF;
  --tile: #7DC8DB;
  --grout: #55A6BC;
  --lane-line: #0C2535;
  --water-deep: #0B4B6C;
  --water-shallow: #1C94B5;
  --foam: #F7FCFE;
  --suit: #1F394A;
  --block: #DCE5E8;
  --deck-3d: #C2CFD4;
  --touchpad: #F0C419;
  --caustic-3d: #B4EEFA;
  --rope-15: #D8B514;
  --hall-wall: #DAE5E9;
  --window: #B5CBD3;
  --emblem: #1E4D8C;

  /* Authentic Non-AI Typography */
  --font-display: "Big Shoulders Display", "Oswald", "Impact", sans-serif;
  --font-body: "Source Serif 4", "Iowan Old Style", Georgia, serif;
  --font-sans: "Source Serif 4", "Iowan Old Style", Georgia, serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Sharp Architectural Geometry */
  --radius-sm: 2px;
  --radius-md: 3px;
  --radius-lg: 4px;
  --radius-xl: 4px;

  color-scheme: light;
}

/* ==========================================================================
   BASE TYPOGRAPHY & TABULAR DISCIPLINE
   ========================================================================== */
html {
  background-color: var(--ground);
  color: var(--ink);
  font-family: var(--font-body);
  scroll-behavior: smooth;
  color-scheme: light;
}

body {
  margin: 0;
  background-color: var(--ground);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

body.h2h-drawer-locked {
  overflow: hidden;
}

.tabular,
.num,
time,
output,
td,
th,
.race-time,
.pb-val,
.split-val,
.stat-val,
.clock,
.hud-value,
.hud-clock,
.fr-count,
.h2h-stat-val {
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1, "zero" 1;
}

/* ==========================================================================
   SWISS TIMING TAGS (Course 25m / 50m, PB, 3D Splits) — Rectangular, No Pills
   ========================================================================== */
.course-badge,
.pb-badge,
.splits-badge,
.rc-badge-pb,
.badge-course,
.badge-pb,
.badge-splits,
.badge-medal {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 6px;
  border-radius: 2px;
  font: 600 10.5px/1.3 var(--font-mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.course-badge.is-25m,
.badge-course--25 {
  background: #E5EFF8;
  color: #1D5696;
  border: 1px solid #B3CDE4;
}

.course-badge.is-50m,
.badge-course--50 {
  background: #F7EFE0;
  color: #8F5B00;
  border: 1px solid #DFC496;
}

.pb-badge,
.rc-badge-pb,
.badge-pb {
  background: #B87800;
  color: #FFFFFF;
  border: 1px solid #8F5B00;
  font-weight: 600;
}

.splits-badge,
.badge-splits {
  background: #E2F2EE;
  color: #0E6E5C;
  border: 1px solid #A7D7CD;
}

/* ==========================================================================
   HEAD-TO-HEAD (H2H) FEATURED RIVALS GRID (h2h.js integration)
   ========================================================================== */
.fr-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.fr-card {
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-top: 3px solid var(--ink);
  border-radius: 2px;
  padding: 14px 16px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: background-color 0.12s ease, border-color 0.12s ease;
  position: relative;
}

.fr-card:hover {
  background: var(--surface);
  border-color: var(--ink);
}

.fr-card-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.fr-name {
  font: 800 20px/1.1 var(--font-display);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.fr-teammate,
.fr-badge-rekin {
  display: inline-flex;
  align-items: center;
  padding: 2px 6px;
  border-radius: 2px;
  font: 600 10px/1.1 var(--font-mono);
  letter-spacing: 0.06em;
  background: #E5EFF8;
  color: #1D5696;
  border: 1px solid #B3CDE4;
}

.fr-meta,
.fr-year {
  font: 500 11px/1.2 var(--font-mono);
  color: var(--ink-muted);
}

.fr-bar-wrap {
  height: 5px;
  background: var(--surface-2);
  border-radius: 1px;
  overflow: hidden;
}

.fr-bar {
  height: 100%;
  background: var(--c-jacek);
}

.fr-stats {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 8px;
  font: 500 11.5px/1.35 var(--font-mono);
  color: var(--ink-secondary);
}

.fr-dists,
.fr-events {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 2px;
}

.fr-dist,
.fr-ev-chip {
  padding: 2px 7px;
  border-radius: 2px;
  background: var(--surface);
  border: 1px solid var(--line);
  font: 500 11px/1.2 var(--font-mono);
  color: var(--ink);
}

.fr-dist.is-pri {
  background: #FBF6EC;
  border-color: #DFC496;
  color: #8F5B00;
  font-weight: 600;
}

.fr-years,
.fr-seasons {
  font: 400 11px/1.3 var(--font-mono);
  color: var(--ink-muted);
  margin-top: auto;
  padding-top: 6px;
  border-top: 1px solid var(--surface-2);
}

/* ==========================================================================
   H2H SLIDE-OVER DRAWER (h2h.js #h2h-drawer-root.h2h-drawer)
   ========================================================================== */
.h2h-drawer {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  justify-content: flex-end;
}

.h2h-drawer.is-open {
  display: flex;
}

.h2h-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(13, 36, 51, 0.42);
}

.h2h-panel {
  position: relative;
  z-index: 1;
  width: min(680px, 94vw);
  height: 100%;
  background: var(--surface);
  border-left: 2px solid var(--ink);
  box-shadow: -16px 0 40px rgba(13, 36, 51, 0.18);
  display: flex;
  flex-direction: column;
  color: var(--ink);
}

.h2h-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px 16px;
  background: #FFFFFF;
  border-bottom: 2px solid var(--ink);
}

.h2h-badge {
  display: inline-block;
  font: 600 10.5px/1.2 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-jacek);
}

.h2h-name {
  font: 800 clamp(24px, 3.2vw, 34px)/1.05 var(--font-display);
  text-transform: uppercase;
  margin: 4px 0 8px;
  color: var(--ink);
}

.h2h-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  font: 400 12px/1.4 var(--font-mono);
  color: var(--ink-muted);
}

.h2h-meta-item b {
  color: var(--ink);
}

.h2h-tag--teammate {
  padding: 2px 6px;
  border-radius: 2px;
  background: #E5EFF8;
  color: #1D5696;
  border: 1px solid #B3CDE4;
  font-weight: 600;
}

.h2h-close-btn {
  width: 34px;
  height: 34px;
  border-radius: 2px;
  border: 1px solid var(--ink);
  background: #FFFFFF;
  color: var(--ink);
  font: 600 20px/1 var(--font-mono);
  cursor: pointer;
  display: grid;
  place-items: center;
  flex: none;
}

.h2h-close-btn:hover {
  background: var(--ink);
  color: #FFFFFF;
}

.h2h-body {
  padding: 20px 24px 36px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.h2h-stat-card {
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.h2h-h2h-headline {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 12px;
  align-items: center;
}

.h2h-score-side {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.h2h-score-side.is-rival {
  text-align: right;
}

.h2h-score-name {
  font: 600 11.5px/1.2 var(--font-mono);
  text-transform: uppercase;
  color: var(--ink-muted);
}

.h2h-score-val {
  font: 800 34px/1 var(--font-display);
  color: var(--ink);
}

.h2h-score-side.is-jacek .h2h-score-val {
  color: var(--c-jacek);
}

.h2h-score-side.is-rival .h2h-score-val {
  color: var(--c-r2);
}

.h2h-score-pct {
  font: 400 11px/1.2 var(--font-mono);
  color: var(--ink-muted);
}

.h2h-score-vs {
  display: flex;
  flex-direction: column;
  align-items: center;
  font: 600 12px/1.2 var(--font-mono);
  color: var(--ink-muted);
}

.h2h-progress-bar {
  display: flex;
  height: 8px;
  background: var(--surface-2);
  border-radius: 1px;
  overflow: hidden;
}

.h2h-progress-jacek {
  background: var(--c-jacek);
  height: 100%;
}

.h2h-progress-rival {
  background: var(--c-r2);
  height: 100%;
}

.h2h-rounds-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.h2h-round-box {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  font: 11.5px/1.3 var(--font-mono);
}

.h2h-round-lbl {
  color: var(--ink-muted);
  font-size: 10px;
  text-transform: uppercase;
}

.h2h-round-val {
  font-size: 14px;
  color: var(--ink);
}

.h2h-sec-title {
  margin: 0 0 4px;
  font: 700 16px/1.2 var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.h2h-sec-sub {
  margin: 0 0 10px;
  font: 400 11.5px/1.3 var(--font-mono);
  color: var(--ink-muted);
}

.h2h-dist-bars {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.h2h-dist-bar-row {
  display: grid;
  grid-template-columns: 110px 1fr 34px;
  gap: 10px;
  align-items: center;
  padding: 6px 10px;
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: 2px;
  font: 500 11.5px/1.2 var(--font-mono);
  color: var(--ink);
  cursor: pointer;
  text-align: left;
}

.h2h-dist-bar-row.is-active {
  border-color: var(--ink);
  background: #FBF6EC;
}

.h2h-dbl-bar-wrap {
  height: 6px;
  background: var(--surface-2);
  border-radius: 1px;
  overflow: hidden;
}

.h2h-dbl-bar {
  height: 100%;
  background: var(--c-r1);
}

.h2h-dist-bar-row.is-pri .h2h-dbl-bar {
  background: var(--c-jacek);
}

.h2h-dbl-count {
  text-align: right;
  font-weight: 600;
}

.h2h-dist-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.h2h-dist-tab {
  font: 500 11.5px/1.2 var(--font-mono);
  padding: 6px 10px;
  border-radius: 2px;
  border: 1px solid var(--line);
  background: #FFFFFF;
  color: var(--ink);
  cursor: pointer;
}

.h2h-dist-tab.is-active {
  background: var(--ink);
  color: #FFFFFF;
  border-color: var(--ink);
  font-weight: 600;
}

.h2h-sparkline-wrap {
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 12px;
  margin-bottom: 12px;
}

.h2h-sl-title {
  font: 600 11px/1.2 var(--font-mono);
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 6px;
}

.h2h-sl-label {
  fill: var(--ink-muted);
  font: 10px var(--font-mono);
  text-anchor: middle;
}

.h2h-sl-legend {
  display: flex;
  gap: 14px;
  font: 500 11px/1.2 var(--font-mono);
  color: var(--ink-muted);
  margin-top: 4px;
}

.h2h-sl-j { color: var(--c-jacek); font-weight: 600; }
.h2h-sl-r { color: var(--c-r2); font-weight: 600; }

.h2h-context-badges {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 8px;
}

.h2h-ctx-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: 2px;
  font: 11.5px/1.35 var(--font-mono);
}

.h2h-ctx-icon {
  font: 600 10px/1 var(--font-mono);
  padding: 4px 6px;
  background: var(--surface-2);
  color: var(--ink);
  border-radius: 2px;
}

.h2h-ctx-pill small {
  display: block;
  color: var(--ink-muted);
  font-size: 10.5px;
}

.h2h-encounters-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.h2h-race-card {
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-left: 3px solid var(--ink-muted);
  border-radius: 2px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font: 12px/1.4 var(--font-mono);
}

.h2h-race-card.is-jacek-win {
  border-left-color: var(--c-jacek);
}

.h2h-race-card.is-rival-win {
  border-left-color: var(--c-r2);
}

.h2h-race-card-top {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
  color: var(--ink-muted);
  font-size: 11px;
}

.h2h-race-title {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.h2h-outcome {
  padding: 2px 6px;
  border-radius: 2px;
  font-size: 10.5px;
  font-weight: 600;
}

.h2h-outcome.win {
  background: #FBF6EC;
  color: #8F5B00;
  border: 1px solid #DFC496;
}

.h2h-outcome.loss {
  background: #FDF2F2;
  color: #A82E2E;
  border: 1px solid #E6B8B8;
}

.h2h-outcome.tie {
  background: var(--surface-2);
  color: var(--ink);
  border: 1px solid var(--line);
}

.h2h-race-times-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 8px 10px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 2px;
}

.h2h-time-col {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.h2h-swimmer-label {
  font-size: 10.5px;
  color: var(--ink-muted);
}

.h2h-time-val {
  font-size: 15px;
  color: var(--ink);
}

.h2h-time-col.is-jacek .h2h-time-val {
  color: var(--c-jacek);
}

.h2h-splits-toggle {
  margin-top: 6px;
  font-size: 11px;
}

.h2h-splits-toggle summary {
  cursor: pointer;
  color: var(--c-r1);
  font-weight: 600;
}

.h2h-splits-mini {
  margin-top: 6px;
  border: 1px solid var(--line);
  background: var(--surface);
  padding: 6px 8px;
  display: grid;
  gap: 3px;
}

.h2h-splits-row {
  display: grid;
  grid-template-columns: 50px 1fr 1fr 1fr;
  gap: 6px;
}

.h2h-splits-row.is-head {
  font-weight: 600;
  color: var(--ink-muted);
  border-bottom: 1px solid var(--line);
  padding-bottom: 3px;
}

.h2h-splits-row .is-faster {
  font-weight: 700;
  color: var(--ink);
}

.h2h-splits-row .is-lead {
  font-weight: 600;
  color: var(--c-jacek);
}

.h2h-splits-row .is-behind {
  font-weight: 600;
  color: var(--c-r2);
}

.h2h-race-actions {
  margin-top: 8px;
}

.h2h-load-race-btn {
  padding: 6px 10px;
  border-radius: 2px;
  border: 1px solid var(--ink);
  background: #FFFFFF;
  color: var(--ink);
  font: 600 11px/1.2 var(--font-mono);
  cursor: pointer;
}

.h2h-load-race-btn:hover {
  background: var(--ink);
  color: #FFFFFF;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}