/* ==========================================================================
   Design tokens — every component styles against these variables only.
   SEL palette (oklch). Light is the default; [data-theme="dark"] overrides.
   The inline script in base.html sets data-theme before first paint
   (prefers-color-scheme or the user's saved choice), so there is no flash.
   ========================================================================== */
:root {
  color-scheme: light;
  --radius: 0.15rem;
  --radius-lg: 0.25rem;

  --background: oklch(0.985 0.002 250);
  --foreground: oklch(0.20 0.02 260);
  --card: oklch(0.995 0.001 250);
  --card-foreground: oklch(0.20 0.02 260);
  --popover: oklch(0.995 0.001 250);

  /* Primary — SEL teal */
  --primary: oklch(0.35 0.08 195);
  --primary-hover: oklch(0.40 0.09 195);
  --primary-foreground: oklch(0.98 0 0);
  --primary-tint: oklch(0.93 0.03 195);

  /* Energetic accents — the "club colours" used for stripes and flair */
  --pop-amber: oklch(0.75 0.14 75);
  --pop-coral: oklch(0.68 0.16 25);
  --pop-blue: oklch(0.60 0.12 245);

  --secondary: oklch(0.955 0.005 250);
  --secondary-foreground: oklch(0.25 0.02 260);
  --muted: oklch(0.94 0.006 250);
  --muted-foreground: oklch(0.45 0.015 260);
  --destructive: oklch(0.55 0.2 25);
  --destructive-foreground: oklch(0.98 0 0);
  --border: oklch(0.91 0.005 250);
  --input: oklch(0.97 0.003 250);
  --ring: oklch(0.35 0.08 195);

  /* Status badges */
  --badge-pending: oklch(0.93 0.07 95);
  --badge-pending-foreground: oklch(0.40 0.10 80);
  --badge-running: oklch(0.92 0.04 250);
  --badge-running-foreground: oklch(0.40 0.10 250);
  --badge-success: oklch(0.92 0.05 155);
  --badge-success-foreground: oklch(0.38 0.10 155);
  --badge-error: oklch(0.92 0.04 25);
  --badge-error-foreground: oklch(0.45 0.15 25);
  --badge-info: oklch(0.93 0.04 300);
  --badge-info-foreground: oklch(0.40 0.12 300);
  --badge-neutral: oklch(0.94 0.006 250);
  --badge-neutral-foreground: oklch(0.45 0.015 260);

  --shadow: 0 1px 2px rgb(16 24 40 / 0.06), 0 1px 3px rgb(16 24 40 / 0.08);
  --shadow-pop: 0 4px 16px rgb(16 24 40 / 0.14);

  /* Inline control glyphs — stroke colour matches --muted-foreground per theme */
  --chevron: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23656b7c' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round' d='m4 6.2 4 4 4-4'/%3E%3C/svg%3E");
  --icon-search: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Ccircle cx='7' cy='7' r='4.5' fill='none' stroke='%23656b7c' stroke-width='1.6'/%3E%3Cpath stroke='%23656b7c' stroke-width='1.6' stroke-linecap='round' d='m10.5 10.5 3 3'/%3E%3C/svg%3E");

  /* Aliases used by older component rules / inline styles */
  --bg: var(--background);
  --surface: var(--card);
  --surface-2: var(--secondary);
  --text: var(--foreground);
  --text-muted: var(--muted-foreground);
  --accent: var(--primary);
  --accent-contrast: var(--primary-foreground);
  --accent-soft: var(--primary-tint);
  --success: var(--badge-success-foreground);
  --success-soft: var(--badge-success);
  --warning: var(--badge-pending-foreground);
  --warning-soft: var(--badge-pending);
  --danger: var(--badge-error-foreground);
  --danger-soft: var(--badge-error);
}

[data-theme="dark"] {
  color-scheme: dark;
  --background: oklch(0.129 0.042 264.695);
  --foreground: oklch(0.984 0.003 247.858);
  --card: oklch(0.208 0.042 265.755);
  --card-foreground: oklch(0.984 0.003 247.858);
  --popover: oklch(0.208 0.042 265.755);

  /* Primary — lighter teal for dark-mode visibility */
  --primary: oklch(0.55 0.1 195);
  --primary-hover: oklch(0.60 0.1 195);
  --primary-foreground: oklch(0.15 0.03 195);
  --primary-tint: oklch(0.28 0.05 195);

  --pop-amber: oklch(0.80 0.13 75);
  --pop-coral: oklch(0.72 0.14 25);
  --pop-blue: oklch(0.68 0.11 245);

  --secondary: oklch(0.279 0.041 260.031);
  --secondary-foreground: oklch(0.984 0.003 247.858);
  --muted: oklch(0.279 0.041 260.031);
  --muted-foreground: oklch(0.704 0.04 256.788);
  --destructive: oklch(0.704 0.191 22.216);
  --destructive-foreground: oklch(0.15 0.03 25);
  --border: oklch(1 0 0 / 10%);
  --input: oklch(1 0 0 / 15%);
  --ring: oklch(0.55 0.1 195);

  --badge-pending: oklch(0.30 0.06 85);
  --badge-pending-foreground: oklch(0.82 0.10 85);
  --badge-running: oklch(0.28 0.05 250);
  --badge-running-foreground: oklch(0.80 0.08 250);
  --badge-success: oklch(0.28 0.05 155);
  --badge-success-foreground: oklch(0.80 0.10 155);
  --badge-error: oklch(0.30 0.06 25);
  --badge-error-foreground: oklch(0.80 0.12 25);
  --badge-info: oklch(0.28 0.05 300);
  --badge-info-foreground: oklch(0.80 0.10 300);
  --badge-neutral: oklch(0.28 0.02 250);
  --badge-neutral-foreground: oklch(0.75 0.02 250);

  --shadow: 0 1px 3px rgb(0 0 0 / 0.5);
  --shadow-pop: 0 6px 20px rgb(0 0 0 / 0.55);

  --chevron: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23a3adc2' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round' d='m4 6.2 4 4 4-4'/%3E%3C/svg%3E");
  --icon-search: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Ccircle cx='7' cy='7' r='4.5' fill='none' stroke='%23a3adc2' stroke-width='1.6'/%3E%3Cpath stroke='%23a3adc2' stroke-width='1.6' stroke-linecap='round' d='m10.5 10.5 3 3'/%3E%3C/svg%3E");
}

/* ==========================================================================
   Base
   ========================================================================== */
* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI Variable Text", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--background);
  color: var(--foreground);
  line-height: 1.55;
  font-size: 0.9375rem;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
[data-theme="dark"] a { color: oklch(0.75 0.09 195); }

h1, h2, h3 { line-height: 1.25; letter-spacing: -0.01em; }
h1 { font-size: 1.65rem; font-weight: 800; letter-spacing: -0.02em; margin: 0.5rem 0 1rem; }
h2 { font-size: 1.1rem; font-weight: 650; margin: 1.75rem 0 0.75rem; }
h3 { font-size: 0.95rem; font-weight: 650; margin: 0 0 0.5rem; }

.container { max-width: 1320px; margin: 0 auto; padding: 1.5rem 2rem 4rem; }
@media (max-width: 900px) { .container { padding: 1rem 1rem 3rem; } }
.muted { color: var(--muted-foreground); }
.small { font-size: 0.825rem; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* Section headings used between card groups — gradient underline, app-wide */
.section-title {
  position: relative;
  margin: 2rem 0 0.85rem;
  padding-bottom: 0.45rem;
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--foreground);
}
.section-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  border-radius: 1px;
  background: linear-gradient(90deg, var(--primary), var(--pop-amber) 45%, transparent 75%);
}
.section-title:first-child { margin-top: 0; }

/* ==========================================================================
   Navbar
   ========================================================================== */
.navbar {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
/* The "court line": a thin club-colours stripe across the top of every page */
.navbar::before {
  content: "";
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--pop-blue), var(--pop-amber), var(--pop-coral));
}
.navbar-inner {
  max-width: 1320px; margin: 0 auto; padding: 0.55rem 2rem;
  display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap;
}
@media (max-width: 900px) { .navbar-inner { padding: 0.55rem 1rem; gap: 0.75rem; } }

.navbar .brand {
  display: inline-flex; align-items: center; gap: 0.6rem;
  color: var(--foreground);
  font-size: 1.05rem; font-weight: 650; letter-spacing: -0.015em;
}
.navbar .brand:hover { color: var(--foreground); text-decoration: none; }
.navbar .brand-icon { display: block; width: 38px; height: 38px; flex: none; }
.navbar .brand-name {
  line-height: 1; white-space: nowrap;
  font-size: 1.25rem;
}
.navbar .brand-name strong {
  font-weight: 850; letter-spacing: 0.035em; color: var(--primary);
}
.navbar .brand-name span { font-weight: 400; }

.navbar nav { display: flex; gap: 0.25rem; flex-wrap: wrap; align-items: center; }
.navbar nav a {
  color: var(--muted-foreground); padding: 0.35rem 0.7rem;
  border-radius: var(--radius); font-weight: 500; font-size: 0.9rem;
}
.navbar nav a:hover { color: var(--foreground); text-decoration: none; background: var(--secondary); }
.navbar nav a.active { color: var(--primary); background: var(--primary-tint); font-weight: 600; }
[data-theme="dark"] .navbar nav a.active { color: oklch(0.90 0.06 195); }
/* Active-challenge flag: the span itself is invisible (screen-reader text
   only) — its presence recolours the parent nav link. HTMX swaps it
   out-of-band, so the highlight updates live without a number badge. */
.navbar .nav-flag[hidden] { display: none; }
.navbar nav a:not(.active):has(.nav-flag:not([hidden])) {
  color: var(--pop-amber);
  font-weight: 600;
}
.navbar .spacer { flex: 1; }

/* User dropdown — separated from navigation without a permanent button box */
.user-menu {
  position: relative;
  margin-left: 0.15rem;
  padding-left: 1rem;
}
.user-menu::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35rem;
  bottom: 0.35rem;
  width: 1px;
  background: var(--border);
}
.user-menu > summary {
  list-style: none; cursor: pointer;
  display: inline-flex; align-items: center; gap: 0.45rem;
  padding: 0.28rem 0.65rem 0.28rem 0.35rem; border: 1px solid transparent; border-radius: var(--radius);
  font-size: 0.875rem; font-weight: 550; color: var(--foreground); background: transparent;
  transition: background 0.12s;
}
.user-menu > summary::-webkit-details-marker { display: none; }
.user-menu > summary:hover { background: var(--secondary); }
.user-menu[open] > summary { background: var(--primary-tint); }
.user-menu > summary:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}
.user-menu > summary::after {
  content: ""; width: 0.5em; height: 0.5em; margin-top: -0.2em;
  border-right: 1.5px solid var(--muted-foreground);
  border-bottom: 1.5px solid var(--muted-foreground);
  transform: rotate(45deg); transition: transform 0.15s;
}
.user-menu[open] > summary::after { transform: rotate(-135deg); margin-top: 0.2em; }
.user-menu .avatar {
  width: 1.75rem; height: 1.75rem; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--pop-blue));
  color: var(--primary-foreground);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 800; text-transform: uppercase;
  box-shadow: 0 0 0 2px var(--card), 0 0 0 3px color-mix(in oklch, var(--primary) 45%, transparent);
}
.menu-panel {
  position: absolute; right: 0; top: calc(100% + 0.4rem); min-width: 13rem;
  background: var(--popover); border: 1px solid var(--border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-pop);
  padding: 0.35rem; z-index: 30;
}
.menu-panel .menu-heading {
  padding: 0.45rem 0.7rem 0.3rem; font-size: 0.75rem;
  color: var(--muted-foreground); border-bottom: 1px solid var(--border); margin-bottom: 0.3rem;
}
.menu-panel a, .menu-panel button {
  display: flex; align-items: center; gap: 0.55rem; width: 100%;
  padding: 0.45rem 0.7rem; border: 0; background: none; cursor: pointer;
  color: var(--foreground); font-size: 0.875rem; text-align: left;
  border-radius: var(--radius); font-family: inherit;
}
.menu-panel a:hover, .menu-panel button:hover { background: var(--secondary); text-decoration: none; }
.menu-panel .danger { color: var(--destructive); }

.theme-switch {
  display: inline-flex; align-items: center; gap: 0.55rem;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--card); color: var(--foreground);
  padding: 0.38rem 0.55rem; font: inherit; cursor: pointer;
}
.theme-switch:hover { background: var(--secondary); }
.theme-symbol { width: 1rem; text-align: center; font-size: 1rem; line-height: 1; }
.theme-label { flex: 1; }
.theme-track {
  position: relative; width: 2rem; height: 1.05rem;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--muted); transition: background 0.18s;
}
.theme-knob {
  position: absolute; top: 2px; left: 2px;
  width: 0.65rem; height: 0.65rem; border-radius: 1px;
  background: var(--foreground); transition: transform 0.18s;
}
.theme-switch[aria-pressed="true"] .theme-track { background: var(--primary); }
.theme-switch[aria-pressed="true"] .theme-knob {
  transform: translateX(0.9rem); background: var(--primary-foreground);
}
.menu-panel .theme-switch { border: 0; }
.theme-switch.standalone { padding: 0.4rem; }

/* ==========================================================================
   Cards, tables, badges
   ========================================================================== */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
}
.card h2:first-child, .card h3:first-child { margin-top: 0; }

/* Clickable cards: the whole card lifts on hover and follows its .stretch
   link; other links and buttons inside stay independently clickable. */
.card.lift {
  position: relative;
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
}
.card.lift:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-pop);
  border-color: var(--primary);
}
.card.lift .stretch::after { content: ""; position: absolute; inset: 0; }
.card.lift :is(a, button, form, select):not(.stretch) { position: relative; z-index: 1; }

/* Hero card — the dashboard's "current round" banner */
.card.hero {
  position: relative;
  overflow: hidden;
  border: none;
  background: linear-gradient(135deg, oklch(0.30 0.07 210), oklch(0.42 0.09 180));
  color: oklch(0.97 0.01 195);
  padding: 0.85rem 1.25rem;
}
.card.hero::after {
  content: "🏁";
  position: absolute;
  right: 0.25rem;
  bottom: -1.25rem;
  font-size: 5rem;
  line-height: 1;
  opacity: 0.14;
  transform: rotate(-12deg);
  pointer-events: none;
}
.card.hero .eyebrow, .card.hero .muted { color: oklch(0.85 0.03 195); }
.card.hero .stat { font-size: 1.8rem; }
.card.hero .btn { background: oklch(0.98 0.005 195); color: oklch(0.32 0.08 195); }
.card.hero .btn:hover { background: oklch(0.93 0.02 195); }

.eyebrow {
  margin: 0 0 0.1rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Sport cards — one per ladder on the dashboard, each with its own accent */
.sport-card {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  border-left: 4px solid var(--primary);
}
.sport-card .sport-emoji { font-size: 2.3rem; line-height: 1; }
.sport-card .body { flex: 1; min-width: 0; }
.sport-card .pos { margin: 0.1rem 0 0; font-size: 1.45rem; font-weight: 800; letter-spacing: -0.02em; }
.sport-card .pos .muted { font-size: 0.825rem; font-weight: 500; }
.friendly-sport-card { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.friendly-sport-card .sport-emoji { font-size: 1.8rem; }
.friendly-caption { margin: 0.15rem 0 0; }
.friendly-empty { align-items: center; justify-content: space-between; gap: 1rem; }
.friendly-empty p { margin: 0; }
/* Dashboard game trees — active games sit beneath their parent sport or
   tournament, with connectors and surfaces coloured by game status. */
.dashboard-tree { margin-bottom: 1rem; }
.dashboard-tree > .card { margin-bottom: 0; }
/* Thread-style: one continuous rule down the left, branch cards indented
   beneath their parent — no elbows, no endpoint math. The rule fades out
   toward the bottom so it reads as flowing from the parent card. */
.game-branches {
  --branch-gutter: 1.5rem;
  display: grid;
  gap: 0.55rem;
  margin-left: 3rem;
  padding: 0.7rem 0 0 var(--branch-gutter);
  background: linear-gradient(to bottom, var(--primary) 0%, var(--primary) 45%, transparent 100%)
              no-repeat left / 2px 100%;
}
.game-branch {
  --branch-color: var(--badge-neutral-foreground);
  --branch-surface: var(--badge-neutral);
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.8rem;
  min-height: 3.35rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid color-mix(in srgb, var(--branch-color) 45%, var(--border));
  border-left: 3px solid var(--branch-color);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--branch-surface) 62%, var(--card));
}
.game-branch.status-open {
  --branch-color: var(--badge-running-foreground);
  --branch-surface: var(--badge-running);
}
.game-branch.status-awaiting {
  --branch-color: var(--badge-pending-foreground);
  --branch-surface: var(--badge-pending);
}
.game-branch.needs-action {
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--branch-color) 24%, transparent);
}
.game-branch-copy { min-width: 0; }
.game-branch-top { display: flex; align-items: center; flex-wrap: wrap; gap: 0.4rem 0.65rem; }
.game-branch-alert { color: var(--branch-color); font-size: 0.8rem; }
.game-branch-match { margin-top: 0.2rem; font-size: 0.9rem; font-weight: 650; }
.game-branch-versus { margin: 0 0.3rem; color: var(--muted-foreground); font-weight: 500; }
.game-branch-action { white-space: nowrap; }

@media (max-width: 700px) {
  .sport-card { align-items: flex-start; flex-wrap: wrap; }
  .sport-card .body { flex-basis: calc(100% - 4rem); }
  .sport-card-actions { width: 100%; padding-left: 3.4rem; flex-wrap: wrap; }
  .game-branches { --branch-gutter: 1.25rem; margin-left: 1.4rem; }
  .game-branch { grid-template-columns: 1fr; gap: 0.65rem; }
  .game-branch-action { justify-self: start; }
}

/* Filter bars */
.filters { margin-bottom: 1rem; }
.filters select {
  width: auto;
  border-radius: var(--radius);
  padding: 0.4rem 0.9rem;
  font-weight: 550;
  cursor: pointer;
}

/* Compact checkbox control, e.g. the challenge list's "Only mine" */
.chip-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--input);
  font-size: 0.875rem;
  font-weight: 550;
  cursor: pointer;
  user-select: none;
}
/* Visually hidden but still focusable, so radio/checkbox keyboard behaviour survives */
.chip-toggle input {
  position: absolute; width: 1px; height: 1px; margin: 0;
  opacity: 0; pointer-events: none;
}
.chip-toggle:hover { background: var(--secondary); }
.chip-toggle:has(input:focus-visible) { outline: 2px solid var(--ring); outline-offset: 1px; }
.chip-toggle:has(input:checked) {
  background: var(--primary-tint);
  border-color: var(--primary);
  color: var(--primary);
}
[data-theme="dark"] .chip-toggle:has(input:checked) { color: oklch(0.85 0.06 195); }

.pagination { align-items: center; justify-content: flex-end; }
.pagination .spacer { flex: 1; }

/* Friendly empty state */
.empty {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--muted-foreground);
  border: 1.5px dashed var(--border);
  border-radius: var(--radius-lg);
}
.empty .glyph { display: block; font-size: 2.2rem; margin-bottom: 0.4rem; }
.empty p { margin: 0; }

.table-wrap { overflow-x: auto; }
.table-notes { margin: 0.6rem 0 0; padding-left: 1.1rem; }
.table-notes li { margin: 0.15rem 0; }
table.data { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
table.data th, table.data td {
  text-align: left; padding: 0.55rem 0.75rem; border-bottom: 1px solid var(--border);
}
table.data th {
  color: var(--muted-foreground); font-weight: 600; font-size: 0.75rem;
  text-transform: uppercase; letter-spacing: 0.05em;
}
table.data tr:last-child td { border-bottom: none; }
table.data th.sorted { color: var(--primary); }
table.data tbody tr:hover td, table.data tr:hover td { background: var(--secondary); }
table.data tr.me td { background: var(--primary-tint); }
table.data th a { color: inherit; }
table.data .round-column { text-align: center; }

.badge {
  display: inline-block; padding: 0.12rem 0.6rem; border-radius: var(--radius);
  font-size: 0.72rem; font-weight: 650; white-space: nowrap;
  letter-spacing: 0.02em;
}
.badge.open { background: var(--badge-running); color: var(--badge-running-foreground); }
.badge.awaiting { background: var(--badge-pending); color: var(--badge-pending-foreground); }
.badge.completed { background: var(--badge-success); color: var(--badge-success-foreground); }
.badge.rescinded { background: var(--badge-neutral); color: var(--badge-neutral-foreground); }
.badge.danger { background: var(--badge-error); color: var(--badge-error-foreground); }
.badge.friendly { background: var(--badge-info); color: var(--badge-info-foreground); }

/* Achievement badges (highest climber, wooden spoon, …) */
.badge-list { display: flex; flex-direction: column; gap: 0.75rem; }
.badge-item { display: flex; gap: 0.65rem; align-items: center; }
.badge-item .icon { font-size: 1.35rem; line-height: 1; }
.badge-item .label { font-weight: 600; font-size: 0.875rem; }
.badge-item .value { color: var(--muted-foreground); font-size: 0.825rem; }

/* Achievement badge as an inline emoji next to a player's name; the
   details appear in a tooltip on hover/focus. */
.badge-hint { cursor: help; margin-left: 0.15rem; }
h1 .badge-hint { font-size: 1.2rem; margin-left: 0.3rem; vertical-align: 0.12em; }

/* Floating tooltip for [data-tip] elements, positioned by base.html's script */
.tooltip {
  position: fixed;
  z-index: 100;
  max-width: 17rem;
  padding: 0.45rem 0.7rem;
  background: var(--popover);
  color: var(--foreground);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-pop);
  font-size: 0.8rem;
  line-height: 1.4;
  pointer-events: none;
  animation: tooltip-in 0.12s ease-out;
}
@keyframes tooltip-in {
  from { opacity: 0; transform: translateY(3px); }
  to { opacity: 1; transform: none; }
}

/* Last-five results chips in the ladder's Form column */
.form-chips { display: inline-flex; gap: 0.2rem; }
.form-chip {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.25rem; height: 1.25rem; border-radius: var(--radius);
  font-size: 0.68rem; font-weight: 750;
}
.form-chip.win { background: var(--badge-success); color: var(--badge-success-foreground); }
.form-chip.loss { background: var(--badge-error); color: var(--badge-error-foreground); }

/* ELO sparkline on player profiles — click to open the full chart */
.sparkline { width: 100%; height: 56px; display: block; }
.sparkline polyline { fill: none; stroke: var(--primary); stroke-width: 2; }
.sparkline-btn {
  display: block; width: 100%;
  padding: 0; border: 0; background: none; cursor: pointer;
  border-radius: var(--radius); font-family: inherit;
}
.sparkline-btn:hover { outline: 1.5px solid var(--primary); outline-offset: 3px; }

/* Full ELO chart dialog */
dialog.chart-dialog {
  width: min(720px, 92vw);
  padding: 1rem 1.25rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--card);
  color: var(--foreground);
  box-shadow: var(--shadow-pop);
}
dialog.chart-dialog::backdrop { background: rgb(0 0 0 / 0.45); }
.dialog-close {
  float: right;
  border: 0; background: none; cursor: pointer;
  color: var(--muted-foreground); font-size: 1rem; line-height: 1;
  padding: 0.25rem; font-family: inherit;
}
.dialog-close:hover { color: var(--foreground); }

/* Scoreboard strip above the chart: current figure, movement, peak, games */
.chart-hero {
  display: flex; align-items: flex-end; gap: 1.75rem; flex-wrap: wrap;
  margin: 0.35rem 0 0.85rem; padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.chart-stat { display: flex; flex-direction: column; gap: 0.1rem; }
.chart-stat .label {
  color: var(--muted-foreground); font-size: 0.72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.07em;
}
.chart-stat .value { font-size: 1.05rem; font-weight: 700; line-height: 1.2; font-variant-numeric: tabular-nums; }
.chart-stat.main .value { font-size: 2rem; font-weight: 800; letter-spacing: -0.02em; line-height: 1.05; }
.chart-stat .value .when { color: var(--muted-foreground); font-size: 0.8rem; font-weight: 500; }
.chart-stat .delta.up { color: var(--success); }
.chart-stat .delta.down { color: var(--danger); }

.elo-chart { width: 100%; height: auto; display: block; }
.elo-chart .grid { stroke: var(--border); stroke-width: 1; }
.elo-chart .axis-label { fill: var(--muted-foreground); font-size: 11px; }
.elo-chart .area { color: var(--primary); fill: url(#chart-fill); stroke: none; pointer-events: none; }
.elo-chart polyline {
  fill: none; stroke: var(--primary); stroke-width: 2.25;
  stroke-linejoin: round; stroke-linecap: round;
}
.elo-chart .pt { cursor: help; outline: none; }
.elo-chart .hit { fill: transparent; }
.elo-chart .dot { fill: var(--primary); pointer-events: none; }
.elo-chart .pt:hover .dot, .elo-chart .pt:focus-visible .dot {
  r: 5; fill: var(--pop-amber); stroke: var(--card); stroke-width: 2;
}

/* ==========================================================================
   Buttons & forms
   ========================================================================== */
.btn {
  display: inline-block; border: 1px solid transparent; border-radius: var(--radius);
  padding: 0.45rem 0.95rem; font-size: 0.875rem; font-weight: 600;
  cursor: pointer; background: var(--primary); color: var(--primary-foreground);
  font-family: inherit; transition: background 0.12s;
}
.btn:hover { background: var(--primary-hover); text-decoration: none; }
.btn.secondary { background: var(--secondary); color: var(--secondary-foreground); border-color: var(--border); }
.btn.secondary:hover { background: var(--muted); }
.btn.danger { background: var(--destructive); color: var(--destructive-foreground); }
.btn.danger:hover { filter: brightness(1.08); }
.btn.small { padding: 0.25rem 0.65rem; font-size: 0.8rem; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

form.stack label { display: block; font-weight: 600; margin: 0.75rem 0 0.25rem; font-size: 0.875rem; }
input[type="text"], input[type="password"], input[type="email"], input[type="search"], input[type="number"], select, textarea {
  width: 100%; max-width: 26rem; padding: 0.5rem 0.7rem;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--input); color: var(--foreground); font-size: 0.9rem; font-family: inherit;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--ring); outline-offset: 1px;
}
input[type="radio"], input[type="checkbox"] { accent-color: var(--primary); }
select:not([multiple]) {
  appearance: none; padding-right: 2.2rem; cursor: pointer;
  background-image: var(--chevron);
  background-repeat: no-repeat;
  background-position: right 0.7rem center;
  background-size: 0.9rem;
}
/* Explicit option colours for browsers that style the popup list directly
   (color-scheme on the root handles the rest). */
select option { background: var(--popover); color: var(--foreground); }
.helptext { display: block; color: var(--muted-foreground); font-size: 0.8rem; }
.errorlist { color: var(--destructive); margin: 0.25rem 0; padding-left: 1.2rem; font-size: 0.85rem; }

.inline-form { display: inline; }

/* Focused single-form pages (e.g. new challenge) */
.form-page { max-width: 38rem; }
.field-group { margin: 0 0 1.35rem; }
.field-group:last-child { margin-bottom: 0; }
.field-group > label:first-child { margin-top: 0; }
.pill-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.pill-row .chip-toggle { margin: 0; font-weight: 550; }
.form-footnote {
  margin: 1.35rem 0 0; padding-top: 0.85rem; border-top: 1px solid var(--border);
  color: var(--muted-foreground); font-size: 0.8rem;
}
.btn.block { display: block; width: 100%; max-width: 26rem; padding: 0.6rem 1.2rem; font-size: 0.9375rem; }

/* Radio selection cards — for a form's key either/or decision */
.choice-cards { display: grid; gap: 0.6rem; }
.choice-cards.split { grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); }
.choice-cards .choice-card {
  position: relative; display: block; margin: 0; padding: 0.75rem 0.95rem;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: var(--input); cursor: pointer;
}
.choice-cards .choice-card:hover { background: var(--secondary); }
.choice-card input {
  position: absolute; width: 1px; height: 1px; margin: 0;
  opacity: 0; pointer-events: none;
}
.choice-card:has(input:checked) { border-color: var(--primary); background: var(--primary-tint); }
.choice-card:has(input:focus-visible) { outline: 2px solid var(--ring); outline-offset: 1px; }
.choice-title { display: block; font-weight: 650; font-size: 0.9rem; }
.choice-card:has(input:checked) .choice-title { color: var(--primary); }
[data-theme="dark"] .choice-card:has(input:checked) .choice-title { color: oklch(0.85 0.06 195); }
.choice-desc { display: block; margin-top: 0.1rem; color: var(--muted-foreground); font-size: 0.8rem; font-weight: 400; }

/* Settlement panel & page headers */
.card-head, .page-head { display: flex; justify-content: space-between; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.card-head h1, .page-head h1 { margin: 0; }
.matchup { font-size: 1.15rem; }
.panel-details { margin-top: 1.15rem; padding-top: 0.85rem; border-top: 1px solid var(--border); }
.panel-details > summary {
  cursor: pointer; font-size: 0.875rem; font-weight: 600;
  color: var(--muted-foreground); user-select: none;
}
.panel-details > summary:hover { color: var(--foreground); }
.panel-details[open] > summary { margin-bottom: 0.75rem; }

/* Status callouts for dynamic form states */
.callout {
  margin: 0 0 1rem; padding: 0.7rem 0.95rem; font-size: 0.875rem;
  border-radius: var(--radius); border-left: 3px solid var(--muted-foreground);
  background: var(--secondary);
}
.callout:last-child { margin-bottom: 0; }
.callout.info { background: var(--badge-running); color: var(--badge-running-foreground); border-left-color: var(--pop-blue); }
.callout.warn { background: var(--badge-pending); color: var(--badge-pending-foreground); border-left-color: var(--pop-amber); }
.callout.success { background: var(--badge-success); color: var(--badge-success-foreground); border-left-color: currentColor; }
.callout a { color: inherit; text-decoration: underline; font-weight: 600; }

/* Player-linked set scoring */
.score-entry {
  max-width: 26rem; margin: 0.9rem 0 0; padding: 0.4rem 0;
  border: 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.score-entry legend {
  padding: 0 0.45rem 0 0; color: var(--muted-foreground);
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em;
}
.score-entry .score-entry-row, .score-form label {
  display: grid; grid-template-columns: minmax(0, 1fr) 4.25rem;
  align-items: center; gap: 0.75rem; margin: 0; padding: 0.35rem 0;
  font-size: 0.875rem; font-weight: 600;
}
.score-entry-row input[type="number"], .score-form input[type="number"] {
  width: 4.25rem; min-width: 0; padding: 0.4rem 0.3rem; text-align: center; font-weight: 750;
}
.score-summary {
  display: grid; grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.35rem 1rem; max-width: 22rem; padding: 0.65rem 0.8rem;
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--secondary);
}
.score-summary strong, .set-count { font-variant-numeric: tabular-nums; }
.set-count {
  display: inline-flex; min-width: 1.6rem; height: 1.6rem; align-items: center; justify-content: center;
  border-radius: var(--radius); background: var(--muted); font-weight: 800;
}
.score-form { display: grid; gap: 0.15rem; }
.score-form .btn { margin-top: 0.25rem; }
.score-form.compact { min-width: 14rem; }
.stage-score {
  width: auto; max-width: none; margin: 0; padding: 0.55rem 0.85rem 0.65rem;
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--secondary);
}

/* Fuzzy autocomplete for friendly opponents */
.opponent-combobox {
  position: relative; width: 100%; max-width: 26rem;
}
.opponent-combobox > input[type="search"] {
  max-width: none; display: block; padding-left: 2.2rem;
  background-image: var(--icon-search);
  background-repeat: no-repeat;
  background-position: 0.7rem center;
  background-size: 0.95rem;
}
.opponent-results {
  position: absolute; z-index: 20; top: calc(100% + 0.3rem); left: 0; right: 0;
  max-height: 17rem; overflow-y: auto;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--popover); padding: 0.3rem; box-shadow: var(--shadow-pop);
}
.opponent-results [data-opponent-option] {
  display: block; width: 100%; padding: 0.55rem 0.65rem;
  border: 0; border-radius: var(--radius); background: transparent;
  color: var(--foreground); font: inherit; font-weight: 500;
  text-align: left; cursor: pointer;
}
.opponent-results [data-opponent-option][hidden] { display: none; }
.opponent-results [data-opponent-option]:hover,
.opponent-results [data-opponent-option]:focus {
  outline: none; background: var(--primary-tint); color: var(--primary);
}
.opponent-empty { margin: 0; padding: 0.55rem 0.65rem; }

/* ==========================================================================
   Messages
   ========================================================================== */
.messages { list-style: none; padding: 0; margin: 0 0 1rem; }
.messages li {
  padding: 0.6rem 1rem; border-radius: var(--radius); margin-bottom: 0.5rem; font-size: 0.9rem;
  border: 1px solid var(--border); background: var(--card);
}
.messages li.success { background: var(--badge-success); color: var(--badge-success-foreground); border-color: transparent; }
.messages li.error { background: var(--badge-error); color: var(--badge-error-foreground); border-color: transparent; }
.messages li.warning { background: var(--badge-pending); color: var(--badge-pending-foreground); border-color: transparent; }
.messages li.info { background: var(--badge-running); color: var(--badge-running-foreground); border-color: transparent; }

/* ==========================================================================
   Layout helpers
   ========================================================================== */
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1rem; }
.grid-2.start { align-items: start; }
.row { display: flex; gap: 0.75rem; align-items: center; flex-wrap: wrap; }
.tabs { display: inline-flex; gap: 0.25rem; margin-bottom: 1rem; flex-wrap: wrap;
        background: var(--secondary); padding: 0.25rem; border-radius: calc(var(--radius) + 0.25rem); }
.tabs a {
  padding: 0.3rem 0.9rem; border-radius: var(--radius);
  color: var(--muted-foreground); font-size: 0.875rem; font-weight: 550;
}
.tabs a.active { background: var(--card); color: var(--foreground); box-shadow: var(--shadow); }
.tabs a:hover { text-decoration: none; color: var(--foreground); }

/* ==========================================================================
   Bracket
   ========================================================================== */
.bracket { display: flex; gap: 1.5rem; overflow-x: auto; padding-bottom: 1rem; }
.bracket-round { min-width: 220px; }
.bracket-round h3 { text-align: center; color: var(--muted-foreground); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; }
.bracket-matches { display: flex; flex-direction: column; justify-content: space-around; gap: 1rem; height: 100%; }
.bracket-match {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); font-size: 0.875rem; overflow: hidden;
}
.bracket-match .slot { padding: 0.4rem 0.7rem; display: flex; justify-content: space-between; gap: 0.5rem; }
.bracket-match .slot + .slot { border-top: 1px solid var(--border); }
.bracket-match .slot.winner { background: var(--badge-success); font-weight: 700; }
.bracket-match .slot.tbd { color: var(--muted-foreground); font-style: italic; }
.bracket-match .report { padding: 0.4rem 0.7rem; border-top: 1px dashed var(--border); background: var(--secondary); }
.bracket-match .slot-score[type="number"] {
  width: 3rem; min-width: 0; padding: 0.25rem; text-align: center; font-weight: 700;
}
.bracket-match .report > .btn { width: 100%; }

/* Champion banner */
.champion-card { text-align: center; padding: 1.5rem 1rem 1.25rem; border-top: 3px solid var(--pop-amber); }
.champion-card .glyph { display: block; font-size: 2.5rem; line-height: 1.2; }
.champion-card .stat { margin: 0.35rem 0 0.1rem; font-size: 1.5rem; font-weight: 800; }
.champion-card p { margin: 0; }

/* Signup entrants */
.entrant-list { list-style: none; margin: 0; padding: 0; }
.entrant-list li {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.45rem 0; border-bottom: 1px solid var(--border); font-weight: 550;
}
.entrant-list li:last-child { border-bottom: 0; }
.entrant-seed {
  flex: none; display: inline-flex; align-items: center; justify-content: center;
  min-width: 1.5rem; height: 1.5rem; border-radius: var(--radius);
  background: var(--muted); color: var(--muted-foreground);
  font-size: 0.75rem; font-weight: 700;
}

/* A bordered follow-on section inside a card, e.g. organiser actions */
.divided { margin-top: 1.15rem; padding-top: 0.85rem; border-top: 1px solid var(--border); }

/* Organiser stage-close: one mini scorecard per open match */
.stage-scores {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
  gap: 0.75rem; margin: 0 0 1.15rem;
}

/* Round-robin fixtures — one scoreboard-style grid row per match:
   name | score | vs | score | name | action */
.fixture-round-label {
  margin: 1.1rem 0 0.2rem; color: var(--muted-foreground);
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em;
}
.fixture-list { list-style: none; margin: 0; padding: 0; }
.fixture-list > li { border-bottom: 1px solid var(--border); }
.fixture-list > li:last-child { border-bottom: 0; }
.fixture {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 3.1rem auto 3.1rem minmax(0, 1fr) minmax(2.5rem, auto);
  align-items: center; gap: 0.5rem;
  margin: 0; padding: 0.5rem 0; font-size: 0.9rem;
}
.fixture .side-1 { justify-self: end; text-align: right; }
.fixture .side-2 { justify-self: start; }
.fixture-side { min-width: 0; }
.fixture-side.won { font-weight: 700; }
.fixture .set-count { justify-self: center; }
.fixture-vs { color: var(--muted-foreground); font-size: 0.8rem; text-align: center; }
.fixture-score-input[type="number"] {
  width: 100%; min-width: 0; padding: 0.3rem 0.25rem; text-align: center; font-weight: 700;
}
.fixture-action { justify-self: end; }
.fixture-lock { cursor: help; }

/* ✎ popover for correcting an already-saved result */
.fixture-edit { position: relative; }
.fixture-edit > summary {
  list-style: none; cursor: pointer; user-select: none;
  font-size: 0.8rem; font-weight: 600; color: var(--muted-foreground); white-space: nowrap;
}
.fixture-edit > summary::-webkit-details-marker { display: none; }
.fixture-edit > summary:hover { color: var(--foreground); }
.fixture-edit-pop {
  position: absolute; right: 0; top: calc(100% + 0.35rem); z-index: 20;
  display: flex; align-items: center; gap: 0.35rem;
  padding: 0.5rem 0.6rem; background: var(--popover);
  border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-pop);
}
.fixture-edit-pop .fixture-score-input[type="number"] { width: 3.1rem; }
/* Inside a bracket match the popover would be clipped by overflow: hidden —
   expand in-flow within the report row instead. */
.bracket-match .fixture-edit-pop {
  position: static; box-shadow: none; border: 0;
  padding: 0.45rem 0 0.05rem; background: transparent;
}

/* ==========================================================================
   Help & FAQ
   ========================================================================== */
.help-intro { max-width: 46rem; margin-top: -0.5rem; }

.help-topics {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(165px, 1fr));
  gap: 0.75rem;
  margin: 1.25rem 0 0.75rem;
}
.topic-card {
  --topic-accent: var(--primary);
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.8rem 0.9rem 0.7rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-top: 3px solid var(--topic-accent);
  border-radius: var(--radius-lg);
  color: var(--foreground);
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
}
.topic-card:hover {
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-pop);
  border-color: var(--topic-accent);
}
.topic-card .glyph { font-size: 1.55rem; line-height: 1.2; }
.topic-card strong { font-size: 0.9rem; font-weight: 700; letter-spacing: -0.01em; }

/* Sections scroll to just below the sticky navbar */
.help-section { scroll-margin-top: 5rem; }

/* One question per accordion; native <details> so no JS is needed */
.faq {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 0.5rem;
}
.faq > summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 1rem;
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  border-radius: var(--radius-lg);
}
.faq > summary::-webkit-details-marker { display: none; }
.faq > summary::before {
  content: "";
  flex: none;
  width: 0.45em;
  height: 0.45em;
  border-right: 2px solid var(--muted-foreground);
  border-bottom: 2px solid var(--muted-foreground);
  transform: rotate(-45deg);
  transition: transform 0.15s;
}
.faq[open] > summary::before { transform: rotate(45deg); border-color: var(--primary); }
.faq > summary:hover { background: var(--secondary); }
.faq[open] > summary { color: var(--primary); border-bottom: 1px solid var(--border); border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
[data-theme="dark"] .faq[open] > summary { color: oklch(0.85 0.06 195); }
.faq-body { padding: 0.35rem 1rem 0.5rem; }
.faq-body > p:first-child, .faq-body > ul:first-child { margin-top: 0.5rem; }
.faq-body ul { padding-left: 1.2rem; }

.reach-table { max-width: 22rem; margin: 0.5rem 0 0.75rem; }

/* ==========================================================================
   Misc
   ========================================================================== */
.stat { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em; }
.rank-chip {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.9rem; height: 1.9rem; border-radius: var(--radius);
  background: var(--secondary); font-weight: 700; font-size: 0.85rem;
}
/* Podium colours for the top three */
.rank-chip.p1 { background: linear-gradient(135deg, oklch(0.88 0.13 90), oklch(0.76 0.14 80)); color: oklch(0.35 0.08 80); }
.rank-chip.p2 { background: linear-gradient(135deg, oklch(0.90 0.005 260), oklch(0.76 0.01 260)); color: oklch(0.35 0.02 260); }
.rank-chip.p3 { background: linear-gradient(135deg, oklch(0.78 0.09 60), oklch(0.66 0.10 55)); color: oklch(0.28 0.06 55); }
.auth-card { max-width: 420px; margin: 3rem auto; }
footer.site { text-align: center; color: var(--muted-foreground); font-size: 0.8rem; padding: 2rem 0; }