/* ── Theme-independent tokens ─────────────────────────────────────────────── */
:root {
  --mono: 'JetBrains Mono', 'Fira Mono', monospace;

  /* Motion */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-instant: 80ms;
  --dur-fast:    150ms;
  --dur-base:    250ms;
  --dur-slow:    400ms;
  --dur-enter:   500ms;

  /* Shape */
  --radius-xs:  4px;
  --radius-sm:  8px;
  --radius-md:  12px;
  --radius-lg:  18px;
  --radius-xl:  24px;
  --radius-2xl: 32px;

  /* Spacing */
  --sp-1: 4px;   --sp-2: 8px;   --sp-3: 12px;
  --sp-4: 16px;  --sp-5: 24px;  --sp-6: 32px;
  --sp-7: 48px;  --sp-8: 64px;  --sp-9: 96px;

  /* Layout */
  --nav-h: 56px;
}

/* ── Dark mode (default) ─────────────────────────────────────────────────── */
:root, [data-theme="dark"] {
  color-scheme: dark;

  --bg-base:       #03030a;
  --bg-elevated:   #08081a;
  --bg-overlay:    rgba(8,8,26,0.88);

  --fill-1:        rgba(255,255,255,0.05);
  --fill-2:        rgba(255,255,255,0.09);
  --fill-3:        rgba(255,255,255,0.13);
  --fill-accent:   rgba(247,169,40,0.1);

  --border-1:      rgba(255,255,255,0.10); /* A11Y: was 0.07 */
  --border-2:      rgba(255,255,255,0.18); /* A11Y: was 0.13 */
  --border-accent: rgba(247,169,40,0.3);

  --text-1:        #f0ece0;
  --text-2:        rgba(240,236,224,0.72); /* A11Y: was 0.58 — ~9.5:1 on bg-base */
  --text-3:        rgba(240,236,224,0.48); /* A11Y: decorative only — ~4.5:1, use sparingly */
  --text-accent:   #f7a928;               /* A11Y: 10.5:1 on dark bg — passes */

  --accent:        #f7a928;
  --accent-hover:  #fabb4a;
  --accent-press:  #e09510;
  --accent-text:   #03030a;

  --blue:          #3b82f6;
  --blue-fill:     rgba(59,130,246,0.12);
  --blue-border:   rgba(59,130,246,0.25);

  --green:         #22c55e;
  --green-fill:    rgba(34,197,94,0.12);
  --green-border:  rgba(34,197,94,0.25);

  --red:           #ef4444;
  --red-fill:      rgba(239,68,68,0.12);
  --red-border:    rgba(239,68,68,0.25);

  --shadow-sm:     0 1px 3px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.04);
  --shadow-md:     0 4px 16px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.05);
  --shadow-lg:     0 8px 40px rgba(0,0,0,0.65), 0 0 0 1px rgba(255,255,255,0.06);
  --shadow-focus:  0 0 0 3px rgba(247,169,40,0.25);
  --shadow-accent: 0 4px 24px rgba(247,169,40,0.18);

  --blur-glass:    saturate(180%) blur(20px);
  --blur-heavy:    saturate(200%) blur(40px);

  /* FLAG: nav brand glow only in dark — removed from light to avoid muddy haze */
  --nav-brand-shadow: 0 0 16px rgba(247,169,40,0.3);
}

/* ── Light mode (system auto) ────────────────────────────────────────────── */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    color-scheme: light;

    --bg-base:       #f2f2f7;
    --bg-elevated:   #ffffff;
    --bg-overlay:    rgba(242,242,247,0.88);

    --fill-1:        rgba(0,0,0,0.04);
    --fill-2:        rgba(0,0,0,0.07);
    --fill-3:        rgba(0,0,0,0.11);
    --fill-accent:   rgba(247,169,40,0.1);

    --border-1:      rgba(0,0,0,0.08);
    --border-2:      rgba(0,0,0,0.15);
    --border-accent: rgba(247,169,40,0.4);

    --text-1:        #1c1c1e;               /* A11Y: 16:1 on white */
    --text-2:        rgba(28,28,30,0.75);   /* A11Y: was 0.60 — ~9.5:1 on white */
    --text-3:        rgba(28,28,30,0.50);   /* A11Y: decorative only — was 0.32 */
    --text-accent:   #a06000;               /* A11Y: was #c07a00 — ratio 4.78:1 on white */

    --accent:        #f7a928;
    --accent-hover:  #e09510;
    --accent-press:  #c07a00;
    /* FLAG: light mode accent-text is white for visual style — lower contrast on amber */
    --accent-text:   #ffffff;

    --blue:          #0055cc;               /* A11Y: was #007aff — ratio 6.53:1 on white */
    --blue-fill:     rgba(0,85,204,0.14);   /* A11Y: badge fill for in_progress */
    --blue-border:   rgba(0,85,204,0.3);

    --green:         #1a7a3a;              /* A11Y: was #34c759 — ratio 5.04:1 on white */
    --green-fill:    rgba(26,122,58,0.12); /* A11Y: badge fill for finalised/accepted */
    --green-border:  rgba(26,122,58,0.25);

    --red:           #cc2200;              /* A11Y: was #ff3b30 — ratio 5.74:1 on white */
    --red-fill:      rgba(204,34,0,0.1);   /* A11Y: badge fill for disputed/danger */
    --red-border:    rgba(204,34,0,0.25);

    --shadow-sm:     0 1px 3px rgba(0,0,0,0.1), 0 0 0 1px rgba(0,0,0,0.05);
    --shadow-md:     0 4px 16px rgba(0,0,0,0.12), 0 0 0 1px rgba(0,0,0,0.06);
    --shadow-lg:     0 8px 40px rgba(0,0,0,0.16), 0 0 0 1px rgba(0,0,0,0.08);
    --shadow-focus:  0 0 0 3px rgba(247,169,40,0.3);
    --shadow-accent: 0 4px 24px rgba(247,169,40,0.22);

    --blur-glass:    saturate(180%) blur(20px);
    --blur-heavy:    saturate(200%) blur(40px);

    --nav-brand-shadow: none;
  }
}

/* ── Light mode (manual override) ────────────────────────────────────────── */
[data-theme="light"] {
  color-scheme: light;

  --bg-base:       #f2f2f7;
  --bg-elevated:   #ffffff;
  --bg-overlay:    rgba(242,242,247,0.88);

  --fill-1:        rgba(0,0,0,0.04);
  --fill-2:        rgba(0,0,0,0.07);
  --fill-3:        rgba(0,0,0,0.11);
  --fill-accent:   rgba(247,169,40,0.1);

  --border-1:      rgba(0,0,0,0.08);
  --border-2:      rgba(0,0,0,0.15);
  --border-accent: rgba(247,169,40,0.4);

  --text-1:        #1c1c1e;               /* A11Y: 16:1 on white */
  --text-2:        rgba(28,28,30,0.75);   /* A11Y: was 0.60 — ~9.5:1 on white */
  --text-3:        rgba(28,28,30,0.50);   /* A11Y: decorative only — was 0.32 */
  --text-accent:   #a06000;               /* A11Y: was #c07a00 — ratio 4.78:1 on white */

  --accent:        #f7a928;
  --accent-hover:  #e09510;
  --accent-press:  #c07a00;
  --accent-text:   #ffffff;

  --blue:          #0055cc;               /* A11Y: was #007aff — ratio 6.53:1 on white */
  --blue-fill:     rgba(0,85,204,0.14);   /* A11Y: badge fill for in_progress */
  --blue-border:   rgba(0,85,204,0.3);

  --green:         #1a7a3a;              /* A11Y: was #34c759 — ratio 5.04:1 on white */
  --green-fill:    rgba(26,122,58,0.12); /* A11Y: badge fill for finalised/accepted */
  --green-border:  rgba(26,122,58,0.25);

  --red:           #cc2200;              /* A11Y: was #ff3b30 — ratio 5.74:1 on white */
  --red-fill:      rgba(204,34,0,0.1);   /* A11Y: badge fill for disputed/danger */
  --red-border:    rgba(204,34,0,0.25);

  --shadow-sm:     0 1px 3px rgba(0,0,0,0.1), 0 0 0 1px rgba(0,0,0,0.05);
  --shadow-md:     0 4px 16px rgba(0,0,0,0.12), 0 0 0 1px rgba(0,0,0,0.06);
  --shadow-lg:     0 8px 40px rgba(0,0,0,0.16), 0 0 0 1px rgba(0,0,0,0.08);
  --shadow-focus:  0 0 0 3px rgba(247,169,40,0.3);
  --shadow-accent: 0 4px 24px rgba(247,169,40,0.22);

  --blur-glass:    saturate(180%) blur(20px);
  --blur-heavy:    saturate(200%) blur(40px);

  --nav-brand-shadow: none;
}

/* ── Backward-compat aliases (old names used in inline JS styles) ─────────── */
:root {
  --amber:          var(--accent);
  --amber-border:   var(--border-accent);
  --amber-dim:      var(--fill-accent);
  --amber-glow:     rgba(247,169,40,0.18);
  --black:          var(--bg-base);
  --surface-1:      var(--bg-elevated);
  /* FLAG: --surface-2 → semi-transparent fill-2 (was solid #12121f in dark). Visually ~equal */
  --surface-2:      var(--fill-2);
  --surface-3:      var(--fill-3);
  --purple-tint:    transparent;
  --danger:         var(--red);
  --danger-dim:     var(--red-fill);
  --success:        var(--green);
  --success-dim:    var(--green-fill);
  --blue-dim:       var(--blue-fill);
  --blur-sm:        saturate(120%) blur(8px);
  --blur-md:        var(--blur-glass);
  --blur-lg:        var(--blur-heavy);
  --shadow-amber:   var(--shadow-accent);
  --bg:             var(--bg-base);
  --surface:        var(--bg-elevated);
  --border:         var(--border-1);
  --border-hover:   var(--border-accent);
  --accent-dim:     var(--fill-accent);
  --text-primary:   var(--text-1);
  --text-secondary: var(--text-2);
  --text-muted:     var(--text-3);
  --radius:         var(--radius-sm);
}

/* ── Reset ───────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* A11Y: Global focus ring — replaces browser default with amber outline */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-xs);
}
:focus:not(:focus-visible) { outline: none; }

/* A11Y: Wider offset for buttons so ring clears the button edge */
.btn:focus-visible { outline-offset: 3px; }

/* A11Y: Inputs use box-shadow focus ring — suppress outline to avoid double indicator */
input:focus-visible,
select:focus-visible,
textarea:focus-visible { outline: none; }

/* A11Y: Links get amber underline + ring */
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-xs);
  text-decoration: underline;
}

/* A11Y: Tab buttons get amber ring — offset so it clears the pill indicator */
.tab-btn:focus-visible,
.tab:focus-visible { outline-offset: 3px; }

/* A11Y: Clickable cards need a ring too */
[role="button"]:focus-visible,
[tabindex="0"]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

html { font-size: 14px; }

/* ── Body ────────────────────────────────────────────────────────────────── */
body {
  background: var(--bg-base);
  background-image:
    radial-gradient(ellipse 70% 40% at 50% 0%,
      rgba(120,80,255,0.05) 0%, transparent 70%);
  background-attachment: fixed;
  color: var(--text-1);
  font-family: var(--mono);
  line-height: 1.6;
  min-height: 100vh;
  /* MOBILE: safe-area-inset-bottom for iPhone home indicator */
  padding-bottom: env(safe-area-inset-bottom);
  transition: background-color var(--dur-slow) var(--ease-in-out);
}

/* FLAG: light mode swaps purple tint for amber warmth */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) body {
    background-image:
      radial-gradient(ellipse 70% 40% at 50% 0%,
        rgba(247,169,40,0.06) 0%, transparent 70%);
  }
}
[data-theme="light"] body {
  background-image:
    radial-gradient(ellipse 70% 40% at 50% 0%,
      rgba(247,169,40,0.06) 0%, transparent 70%);
}

a { color: var(--text-accent); text-decoration: none; transition: color var(--dur-base) ease; }
a:hover { text-decoration: underline; }

img, svg { display: block; max-width: 100%; }

ul, ol { list-style: none; }

button { cursor: pointer; font-family: inherit; font-size: inherit; }

/* ── Progress bar ────────────────────────────────────────────────────────── */
#progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  background: var(--accent);
  box-shadow: 0 0 8px var(--amber-glow);
}

/* ── Nav ─────────────────────────────────────────────────────────────────── */
#nav-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: var(--bg-overlay);
  backdrop-filter: var(--blur-heavy);
  -webkit-backdrop-filter: var(--blur-heavy);
  /* FLAG: dark mode uses rgba calc for scroll-linked border opacity; light mode overridden below */
  border-bottom: 1px solid rgba(255,255,255,calc(0.10 + 0.06 * var(--nav-scroll, 0)));
  display: flex;
  align-items: center;
  /* MOBILE: safe-area-inset-top for notched iPhones */
  padding: env(safe-area-inset-top) 24px 0;
  padding-top: env(safe-area-inset-top);
  height: calc(var(--nav-h) + env(safe-area-inset-top));
  gap: 28px;
  transition:
    background var(--dur-slow) var(--ease-in-out),
    border-color var(--dur-slow) var(--ease-in-out);
}

/* FLAG: light mode uses different rgba base for scroll-linked border */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) #nav-bar {
    background: rgba(242,242,247,0.88);
    border-bottom: 1px solid rgba(0,0,0,calc(0.10 + 0.06 * var(--nav-scroll, 0)));
  }
}
[data-theme="light"] #nav-bar {
  background: rgba(242,242,247,0.88);
  border-bottom: 1px solid rgba(0,0,0,calc(0.10 + 0.06 * var(--nav-scroll, 0)));
}

.nav-brand {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
  text-shadow: var(--nav-brand-shadow);
  flex-shrink: 0;
  transition: color var(--dur-base);
}
.nav-brand:hover { text-decoration: none; opacity: 0.85; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}

.nav-links a {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition:
    color var(--dur-fast) var(--ease-out),
    background var(--dur-fast) var(--ease-out);
  border: 1px solid transparent;
}
.nav-links a:hover { color: var(--text-1); background: var(--fill-1); text-decoration: none; }
.nav-links a.active {
  color: var(--text-accent);
  background: var(--fill-accent);
  border-color: var(--border-accent);
  text-decoration: none;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  flex-shrink: 0;
}

.nav-user {
  font-size: 12px;
  color: var(--text-2);
  transition: color var(--dur-base) ease;
}
.nav-user:hover { color: var(--text-1); text-decoration: none; }

/* Theme toggle button */
.nav-theme-btn {
  background: none;
  border: 1px solid var(--border-1);
  color: var(--text-2);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  cursor: pointer;
  transition:
    color var(--dur-fast),
    border-color var(--dur-fast),
    background var(--dur-fast);
  flex-shrink: 0;
  line-height: 1;
}
.nav-theme-btn:hover { color: var(--text-1); border-color: var(--border-2); background: var(--fill-1); }

/* Hamburger */
.nav-hamburger {
  display: none;
  background: none;
  border: 1px solid var(--border-1);
  color: var(--text-2);
  border-radius: var(--radius-sm);
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  cursor: pointer;
  margin-left: auto;
  flex-shrink: 0;
  transition: color var(--dur-fast), border-color var(--dur-fast);
}
.nav-hamburger:hover { color: var(--text-1); border-color: var(--border-2); }

/* Mobile dropdown */
.nav-mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: var(--bg-overlay);
  backdrop-filter: var(--blur-heavy);
  -webkit-backdrop-filter: var(--blur-heavy);
  border-bottom: 1px solid var(--border-1);
  padding: 16px 20px;
  flex-direction: column;
  gap: 4px;
  z-index: 99;
  box-shadow: var(--shadow-lg);
}
.nav-mobile-menu.open { display: flex; }
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .nav-mobile-menu { background: rgba(242,242,247,0.95); }
}
[data-theme="light"] .nav-mobile-menu { background: rgba(242,242,247,0.95); }

.nav-mobile-menu a,
.nav-mobile-menu button {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-2);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  transition: background var(--dur-fast), color var(--dur-fast);
  border: none;
  background: none;
  font-family: inherit;
  cursor: pointer;
  text-align: left;
  text-decoration: none;
  display: block;
  width: 100%;
}
.nav-mobile-menu a:hover,
.nav-mobile-menu button:hover { background: var(--fill-2); color: var(--text-1); text-decoration: none; }
.nav-mobile-menu a.active { color: var(--text-accent); background: var(--fill-accent); }
.nav-mobile-menu hr { border: none; border-top: 1px solid var(--border-1); margin: 6px 0; }

/* Notification bell */
.notif-btn {
  position: relative;
  background: none;
  border: 1px solid var(--border-1);
  color: var(--text-accent);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    border-color var(--dur-fast),
    box-shadow var(--dur-fast),
    background var(--dur-fast);
}
.notif-btn:hover {
  border-color: var(--border-accent);
  background: var(--fill-accent);
  box-shadow: 0 0 12px var(--amber-glow);
}

.notif-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  min-width: 17px;
  height: 17px;
  padding: 0 4px;
  background: var(--accent);
  color: var(--accent-text);
  font-size: 10px;
  font-weight: 800;
  border-radius: 99px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-sse-status {
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--text-3);
  opacity: 0;
  transition: opacity var(--dur-base);
}

/* ── Layout ──────────────────────────────────────────────────────────────── */
#app {
  max-width: 1080px;
  margin: 0 auto;
  padding: 32px 24px 64px;
  transition: opacity 180ms ease;
}

/* ── Page transitions ────────────────────────────────────────────────────── */
@keyframes pageIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

#app.page-leaving {
  opacity: 0;
  transition: opacity var(--dur-instant) ease;
}
#app.page-entering {
  animation: pageIn var(--dur-slow) var(--ease-out) both;
}

.page-container {
  animation: pageIn var(--dur-slow) var(--ease-out) both;
}

/* ── Page header ─────────────────────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 16px;
  flex-wrap: wrap;
}

.page-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-1);
  letter-spacing: -0.02em;
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  white-space: nowrap;
  transition:
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out),
    background var(--dur-fast),
    color var(--dur-fast),
    border-color var(--dur-fast);
  -webkit-tap-highlight-color: transparent;
}
/* Gloss sheen — dark mode only; subtle in light */
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(255,255,255,0.1) 0%,
    rgba(255,255,255,0) 100%);
  pointer-events: none;
  border-radius: inherit;
}
.btn:hover  { transform: translateY(-1px); text-decoration: none; }
.btn:active { transform: scale(0.96); transition-duration: var(--dur-instant); }
.btn:disabled,
.btn[disabled] { opacity: 0.4; pointer-events: none; }

.btn-primary {
  background: var(--accent);
  color: var(--accent-text);
  box-shadow: var(--shadow-accent);
}
.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 6px 32px rgba(247,169,40,0.3);
}
.btn-primary:active { background: var(--accent-press); }

.btn-secondary {
  background: var(--fill-accent);
  color: var(--text-accent);
  border: 1px solid var(--border-accent);
}
.btn-secondary:hover { background: rgba(247,169,40,0.16); }

.btn-ghost {
  background: var(--fill-1);
  color: var(--text-2);
  border: 1px solid var(--border-1);
}
.btn-ghost:hover { background: var(--fill-2); color: var(--text-1); border-color: var(--border-2); }

.btn-danger {
  background: var(--red-fill);
  color: var(--red);
  border: 1px solid var(--red-border);
}
.btn-danger:hover { background: rgba(239,68,68,0.18); }

.btn-sm { padding: 6px 14px; font-size: 11px; }

/* ── Cards ───────────────────────────────────────────────────────────────── */
.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  padding: 20px 24px;
  transition:
    box-shadow var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out),
    transform var(--dur-base) var(--ease-out),
    background var(--dur-slow) var(--ease-in-out);
  will-change: transform, box-shadow;
}
.card:hover {
  box-shadow: var(--shadow-lg), var(--shadow-accent);
  border-color: var(--border-accent);
  transform: translateY(-2px);
}
.card:active {
  transform: translateY(0);
  transition-duration: var(--dur-instant);
}

/* FLAG: light mode glass needs higher opacity to prevent content bleed-through */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .card { background: rgba(255,255,255,0.75); }
}
[data-theme="light"] .card { background: rgba(255,255,255,0.75); }

.card-header {
  padding: 20px 24px;
  margin: -20px -24px 20px;
  border-bottom: 1px solid var(--border-1);
}
.card-body { padding: 0; }

/* ── Tournament cards (home grid) ────────────────────────────────────────── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

/* CSS-auto stagger for card grid children */
.card-grid > *:nth-child(1)  { animation: staggerIn var(--dur-base) var(--ease-out) 0ms   both; }
.card-grid > *:nth-child(2)  { animation: staggerIn var(--dur-base) var(--ease-out) 40ms  both; }
.card-grid > *:nth-child(3)  { animation: staggerIn var(--dur-base) var(--ease-out) 80ms  both; }
.card-grid > *:nth-child(4)  { animation: staggerIn var(--dur-base) var(--ease-out) 120ms both; }
.card-grid > *:nth-child(5)  { animation: staggerIn var(--dur-base) var(--ease-out) 160ms both; }
.card-grid > *:nth-child(6)  { animation: staggerIn var(--dur-base) var(--ease-out) 200ms both; }
.card-grid > *:nth-child(7)  { animation: staggerIn var(--dur-base) var(--ease-out) 240ms both; }
.card-grid > *:nth-child(8)  { animation: staggerIn var(--dur-base) var(--ease-out) 280ms both; }
.card-grid > *:nth-child(n+9){ animation: staggerIn var(--dur-base) var(--ease-out) 320ms both; }

.tournament-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  padding: 18px 20px;
  cursor: pointer;
  transition:
    box-shadow var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out),
    transform var(--dur-base) var(--ease-out);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.tournament-card:hover {
  box-shadow: var(--shadow-lg), var(--shadow-accent);
  border-color: var(--border-accent);
  transform: translateY(-2px);
}
.tournament-card:active { transform: scale(0.99); transition-duration: var(--dur-instant); }

/* FLAG: featured cards get amber left accent border + ambient glow */
.tournament-card.featured {
  border-left: 3px solid var(--accent);
  box-shadow: var(--shadow-md), 0 0 20px rgba(247,169,40,0.1);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .tournament-card { background: rgba(255,255,255,0.75); }
}
[data-theme="light"] .tournament-card { background: rgba(255,255,255,0.75); }

.tc-name { font-size: 14px; font-weight: 700; color: var(--text-1); }
.tc-meta { font-size: 11px; color: var(--text-2); display: flex; gap: 12px; flex-wrap: wrap; }
.tc-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 4px; }
.tc-organiser { font-size: 11px; color: var(--text-3); }

/* ── Tag / pill ──────────────────────────────────────────────────────────── */
.tag-featured {
  display: inline-block;
  padding: 2px 8px;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-accent);
  border: 1px solid var(--border-accent);
  background: var(--fill-accent);
  border-radius: var(--radius-xl);
  vertical-align: middle;
  margin-left: 8px;
}

/* ── Stats row (discovery page) ──────────────────────────────────────────── */
.stats-row {
  display: flex;
  gap: 32px;
  margin-bottom: 28px;
  flex-wrap: wrap;
  align-items: flex-end;
}
.stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-number {
  font-size: 36px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.04em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.stat-label {
  font-size: 10px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
}

/* ── Tabs (pill style with sliding indicator) ────────────────────────────── */
.tabs {
  position: relative;
  display: flex;
  justify-content: center;
  gap: 4px;
  padding: 16px 0;
  flex-wrap: wrap;
}

/* Sliding pill indicator — JS sets top, height, width, transform */
.tab-indicator {
  position: absolute;
  left: 0;
  top: 0;
  height: 0;
  width: 0;
  background: var(--fill-accent);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-xl);
  pointer-events: none;
  z-index: 0;
  transition:
    transform var(--dur-base) var(--ease-out),
    width var(--dur-base) var(--ease-out),
    top var(--dur-base) var(--ease-out),
    height var(--dur-base) var(--ease-out);
}

/* Both .tab-btn and .tab — sit above indicator */
.tab-btn,
.tab {
  position: relative;
  z-index: 1;
  background: none;
  border: 1px solid transparent;
  color: var(--text-2);
  padding: 8px 20px;
  border-radius: var(--radius-xl);
  font-family: inherit;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    color var(--dur-fast) var(--ease-out),
    background var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}
.tab-btn:hover,
.tab:hover { color: var(--text-1); background: var(--fill-2); }
.tab-btn.active,
.tab.active {
  color: var(--text-accent);
  background: transparent; /* indicator handles background */
  border-color: transparent;
}

/* ── Tables ──────────────────────────────────────────────────────────────── */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  border: 1px solid var(--border-1);
  box-shadow: var(--shadow-md);
  transition:
    box-shadow var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out);
}
.table-wrap:hover {
  box-shadow: var(--shadow-lg), var(--shadow-accent);
  border-color: var(--border-accent);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .table-wrap { background: rgba(255,255,255,0.75); }
}
[data-theme="light"] .table-wrap { background: rgba(255,255,255,0.75); }

table,
.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 12px;
}

th {
  text-align: left;
  padding: 12px 16px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-2); /* A11Y: informational — was --text-3 */
  border-bottom: 1px solid var(--border-1);
  white-space: nowrap;
}

td {
  padding: 12px 16px;
  color: var(--text-2);
  border-bottom: 1px solid var(--fill-1);
  vertical-align: middle;
  transition: background var(--dur-fast);
}

tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--fill-2); color: var(--text-1); }

/* CSS auto-stagger for table rows — avoids touching every JS render function */
.table-wrap tbody tr:nth-child(1)  { animation: staggerIn var(--dur-base) var(--ease-out) 0ms   both; }
.table-wrap tbody tr:nth-child(2)  { animation: staggerIn var(--dur-base) var(--ease-out) 30ms  both; }
.table-wrap tbody tr:nth-child(3)  { animation: staggerIn var(--dur-base) var(--ease-out) 60ms  both; }
.table-wrap tbody tr:nth-child(4)  { animation: staggerIn var(--dur-base) var(--ease-out) 90ms  both; }
.table-wrap tbody tr:nth-child(5)  { animation: staggerIn var(--dur-base) var(--ease-out) 120ms both; }
.table-wrap tbody tr:nth-child(6)  { animation: staggerIn var(--dur-base) var(--ease-out) 150ms both; }
.table-wrap tbody tr:nth-child(7)  { animation: staggerIn var(--dur-base) var(--ease-out) 180ms both; }
.table-wrap tbody tr:nth-child(8)  { animation: staggerIn var(--dur-base) var(--ease-out) 210ms both; }
.table-wrap tbody tr:nth-child(9)  { animation: staggerIn var(--dur-base) var(--ease-out) 240ms both; }
.table-wrap tbody tr:nth-child(10) { animation: staggerIn var(--dur-base) var(--ease-out) 270ms both; }
.table-wrap tbody tr:nth-child(n+11){ animation: staggerIn var(--dur-base) var(--ease-out) 300ms both; }

/* Inline mini-tables */
.card table { background: transparent; box-shadow: none; border: none; border-radius: 0; }

/* Standings rank indicators (top 3) */
.rank-1 td:first-child { border-left: 2px solid var(--accent); padding-left: 14px; }
.rank-2 td:first-child { border-left: 2px solid rgba(192,192,192,0.55); padding-left: 14px; }
.rank-3 td:first-child { border-left: 2px solid rgba(205,127,50,0.55); padding-left: 14px; }

/* ── Member chips ────────────────────────────────────────────────────────── */
.member-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--fill-1);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-xl);
  padding: 6px 14px;
  font-size: 12px;
  color: var(--text-1);
  transition:
    border-color var(--dur-fast),
    background var(--dur-fast);
}
.member-chip:hover { border-color: var(--border-accent); background: var(--fill-accent); }

/* CSS auto-stagger for member chips */
.member-chip:nth-child(1)  { animation: staggerIn var(--dur-base) var(--ease-out) 0ms   both; }
.member-chip:nth-child(2)  { animation: staggerIn var(--dur-base) var(--ease-out) 40ms  both; }
.member-chip:nth-child(3)  { animation: staggerIn var(--dur-base) var(--ease-out) 80ms  both; }
.member-chip:nth-child(4)  { animation: staggerIn var(--dur-base) var(--ease-out) 120ms both; }
.member-chip:nth-child(5)  { animation: staggerIn var(--dur-base) var(--ease-out) 160ms both; }
.member-chip:nth-child(6)  { animation: staggerIn var(--dur-base) var(--ease-out) 200ms both; }
.member-chip:nth-child(7)  { animation: staggerIn var(--dur-base) var(--ease-out) 240ms both; }
.member-chip:nth-child(8)  { animation: staggerIn var(--dur-base) var(--ease-out) 280ms both; }
.member-chip:nth-child(n+9){ animation: staggerIn var(--dur-base) var(--ease-out) 320ms both; }

/* ── Badge ───────────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: var(--radius-xl);
  border: 1px solid transparent;
  white-space: nowrap;
}
.badge::before { content: '●'; font-size: 6px; flex-shrink: 0; }

.badge-draft,
.badge-archived,
.badge-pending { background: var(--fill-1); color: var(--text-3); border-color: var(--border-1); }

.badge-in_progress,
.badge-active { background: var(--blue-fill); color: var(--blue); border-color: var(--blue-border); }

.badge-finalised,
.badge-accepted,
.badge-approved { background: var(--green-fill); color: var(--green); border-color: var(--green-border); }

.badge-disputed,
.badge-rejected { background: var(--red-fill); color: var(--red); border-color: var(--red-border); }

.badge-open,
.badge-featured { background: var(--fill-accent); color: var(--text-accent); border-color: var(--border-accent); }

.badge-invite_only { background: var(--fill-1); color: var(--text-2); border-color: var(--border-1); }
.badge-bye { background: var(--fill-1); color: var(--text-3); border-color: var(--fill-1); }

/* ── Filter bar ──────────────────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.filter-bar input,
.filter-bar select {
  background: var(--fill-1);
  border: 1px solid var(--border-1);
  color: var(--text-1);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 12px;
  outline: none;
  transition:
    border-color var(--dur-fast),
    box-shadow var(--dur-fast),
    background var(--dur-fast);
}
.filter-bar input:focus,
.filter-bar select:focus {
  background: var(--bg-elevated);
  border-color: var(--border-accent);
  box-shadow: var(--shadow-focus);
}
.filter-bar input:hover:not(:focus),
.filter-bar select:hover:not(:focus) {
  border-color: var(--border-2);
  background: var(--fill-2);
}
.filter-bar input::placeholder { color: var(--text-3); }
.filter-bar select option { background: var(--bg-elevated); }

/* Filter pills row */
.filter-pills {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}
.filter-pills::-webkit-scrollbar { display: none; }
.filter-pill {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  border-radius: var(--radius-xl);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  cursor: pointer;
  border: 1px solid var(--border-1);
  background: var(--fill-1);
  color: var(--text-2);
  transition: background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
}
.filter-pill:hover { background: var(--fill-2); color: var(--text-1); }
.filter-pill.active { background: var(--fill-accent); color: var(--text-accent); border-color: var(--border-accent); }

/* ── Forms ───────────────────────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

label,
.input-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-2);
  display: block;
}

input[type="text"],
input[type="password"],
input[type="email"],
input[type="number"],
input[type="datetime-local"],
select,
textarea {
  background: var(--fill-1);
  border: 1px solid var(--border-1);
  color: var(--text-1);
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 13px;
  outline: none;
  width: 100%;
  -webkit-appearance: none;
  transition:
    border-color var(--dur-fast),
    box-shadow var(--dur-fast),
    background var(--dur-fast);
}
input:focus, select:focus, textarea:focus {
  outline: none;
  background: var(--bg-elevated);
  border-color: var(--border-accent);
  box-shadow: var(--shadow-focus);
}
input:hover:not(:focus),
select:hover:not(:focus),
textarea:hover:not(:focus) {
  border-color: var(--border-2);
  background: var(--fill-2);
}
input::placeholder, textarea::placeholder { color: var(--text-3); }
select option { background: var(--bg-elevated); }
textarea { resize: vertical; min-height: 80px; }
input.has-error, select.has-error, textarea.has-error { border-color: var(--red); }

.form-error,
.input-error {
  color: var(--red);
  font-size: 11px;
  margin-top: 2px;
  max-height: 0;
  opacity: 0;
  transform: translateY(-4px);
  overflow: hidden;
  transition: max-height var(--dur-fast) ease, opacity var(--dur-fast) ease, transform var(--dur-fast) ease;
}
.form-error:not(:empty),
.input-error:not(:empty) { max-height: 60px; opacity: 1; transform: translateY(0); }

.form-notice,
.input-hint { color: var(--text-2); font-size: 11px; margin-top: 4px; } /* A11Y: hint text is informational */

/* Password show/hide toggle */
.pw-wrap { position: relative; }
.pw-wrap input { padding-right: 52px; }
.pw-toggle {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-3);
  font-size: 10px;
  font-family: inherit;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 2px 4px;
  transition: color var(--dur-fast);
}
.pw-toggle:hover { color: var(--text-2); }

/* Form card wrapper (login / register / create-team) */
.login-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - var(--nav-h) - 64px);
  padding: 16px;
}

.login-card {
  width: 100%;
  max-width: 440px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  padding: 36px;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .login-card { background: rgba(255,255,255,0.8); }
}
[data-theme="light"] .login-card { background: rgba(255,255,255,0.8); }

.login-card h1 {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 28px;
  color: var(--text-1);
  letter-spacing: -0.01em;
}

/* ── Two-column layout ───────────────────────────────────────────────────── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
@media (max-width: 700px) {
  .two-col { grid-template-columns: 1fr; }
}

/* ── Alert ───────────────────────────────────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 12px;
  border: 1px solid;
  margin-bottom: 16px;
}
.alert-error   { color: var(--red);   border-color: var(--red-border);   background: var(--red-fill); }
.alert-success { color: var(--green); border-color: var(--green-border); background: var(--green-fill); }
.alert-info    { color: var(--blue);  border-color: var(--blue-border);  background: var(--blue-fill); }

.error-inline {
  padding: 10px 14px;
  font-size: 11px;
  color: var(--red);
  border: 1px solid var(--red-border);
  background: var(--red-fill);
  border-radius: var(--radius-md);
}

/* ── Bracket ─────────────────────────────────────────────────────────────── */

/* Scroll container: centres the bracket when it's narrower than the viewport,
   and scrolls horizontally when it's wider.
   Both overflow-x:auto AND justify-content:center live on .bracket-outer.
   This works because the child uses flex-shrink:0 (not min-width:max-content):
   when the bracket fits, justify-content centres it; when it overflows, the
   left edge anchors to the container's left edge and only the right overflows
   (scrollable). min-width:max-content caused centred overflow on both sides,
   making the left portion unreachable. */
.bracket-outer {
  overflow-x: auto;
  padding-bottom: 16px;
  scroll-snap-type: x mandatory;
  display: flex;
  justify-content: center;
  width: 100%;
}

.bracket {
  display: flex;
  gap: 32px;
  flex-shrink: 0; /* never shrink below natural size; forces right-only overflow */
}

.bracket-round {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-width: 220px;
  scroll-snap-align: start;
}

.bracket-round-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-variant: small-caps;
  color: var(--text-2); /* A11Y: informational — was --text-3 */
  margin-bottom: 12px;
  text-align: center;
}

.bracket-match-slot {
  display: flex;
  flex-direction: column;
  flex: 1;
  justify-content: center;
}

.bracket-match {
  background: var(--bg-elevated);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: 6px 0;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--dur-base), box-shadow var(--dur-base);
}
.bracket-match:hover { border-color: var(--border-2); box-shadow: var(--shadow-md); }

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .bracket-match { background: rgba(255,255,255,0.8); }
}
[data-theme="light"] .bracket-match { background: rgba(255,255,255,0.8); }

.bracket-team {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  font-size: 12px;
  gap: 8px;
}
.bracket-team + .bracket-team { border-top: 1px solid var(--fill-1); }
.bracket-team.winner { color: var(--accent); font-weight: 700; }
.bracket-team.bye { color: var(--text-3); font-style: italic; }
.bracket-team-name { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* FLAG: winner score gets amber monospace pill treatment */
.bracket-score {
  font-weight: 700;
  min-width: 20px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.winner .bracket-score {
  background: var(--fill-accent);
  color: var(--text-accent);
  border-radius: var(--radius-xs);
  padding: 1px 5px;
  font-size: 11px;
}

.bracket-match-status {
  font-size: 10px;
  padding: var(--sp-3) 12px;
  color: var(--text-3);
  border-top: 1px solid var(--fill-1);
  background: var(--fill-1);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-2);
}
.bracket-match-status .badge { align-self: flex-start; }
.bracket-match-status .btn,
.bracket-match-status .live-toggle {
  width: 100%;
  text-align: center;
  justify-content: center;
}

/* ── Match action group (badge + score btn + live toggle) ────────────────── */
/* Used in RoundList and Schedule table cells; bracket card uses .bracket-match-status */
.match-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--sp-2);
}
.match-actions .badge { align-self: flex-start; }
.match-actions .btn,
.match-actions .live-toggle {
  width: 100%;
  text-align: center;
  justify-content: center;
}

/* ── Score entry (slide-down on activation) ──────────────────────────────── */
.score-entry {
  background: var(--fill-1);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-top: 6px;
  animation: staggerIn var(--dur-base) var(--ease-out) both;
}
.score-row { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.score-row label {
  flex: 1;
  text-transform: none;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-1);
  letter-spacing: 0;
}
.score-row input[type="number"] { width: 64px; text-align: center; padding: 6px 8px; }

/* ── Tournament hero ─────────────────────────────────────────────────────── */
.tournament-hero { margin-bottom: 28px; }
.tournament-hero-name {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-1);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.tournament-hero-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--text-2);
  align-items: center;
}

/* ── Double elimination layout ───────────────────────────────────────────── */
.de-layout { display: flex; gap: 32px; align-items: flex-start; flex-wrap: wrap; }
.de-section { flex: 1; min-width: 280px; }
.de-section-label {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-2); /* A11Y: informational — was --text-3 */
  text-transform: uppercase;
  font-variant: small-caps;
  margin-bottom: 12px;
}

/* ── Multi-stage group sections ──────────────────────────────────────────── */
.ms-group-section { margin-bottom: 32px; }
.ms-group-section:last-child { margin-bottom: 0; }
.ms-group-label {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-3);
  text-transform: uppercase;
  font-variant: small-caps;
  margin-bottom: 12px;
}
/* standings: two-column grid on desktop, stacked on mobile */
.ms-standings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-5);
}
@media (max-width: 640px) {
  .ms-standings-grid { grid-template-columns: 1fr; }
}
.ms-standings-divider {
  border-top: 1px solid var(--border-1);
  margin: var(--sp-5) 0;
}
/* mobile K.-o. divider between group and knockout sections */
.ms-ko-divider {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  padding: var(--sp-3) 0 var(--sp-2);
  margin-top: var(--sp-4);
  border-top: 1px solid var(--border-1);
}

/* ── Notification drawer ─────────────────────────────────────────────────── */
.notif-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 199;
  background: rgba(0,0,0,0.5);
}
.notif-overlay.open { display: block; }

.notif-drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 340px;
  z-index: 200;
  background: var(--bg-elevated);
  border-left: 1px solid var(--border-1);
  box-shadow: var(--shadow-lg);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  transform: translateX(100%);
  transition: transform var(--dur-base) var(--ease-out);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.notif-drawer.open { transform: translateX(0); }

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .notif-drawer { background: rgba(255,255,255,0.92); }
}
[data-theme="light"] .notif-drawer { background: rgba(255,255,255,0.92); }

.notif-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-1);
  flex-shrink: 0;
}
.notif-header h3 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-2);
}

.notif-list { flex: 1; overflow-y: auto; padding: 8px 0; }

.notif-item {
  padding: 14px 20px;
  border-bottom: 1px solid var(--fill-1);
  cursor: pointer;
  transition: background var(--dur-fast);
}
.notif-item:hover { background: var(--fill-2); }
.notif-item:last-child { border-bottom: none; }

/* Stagger notification items */
.notif-item:nth-child(1)  { animation: staggerIn var(--dur-base) var(--ease-out) 0ms   both; }
.notif-item:nth-child(2)  { animation: staggerIn var(--dur-base) var(--ease-out) 40ms  both; }
.notif-item:nth-child(3)  { animation: staggerIn var(--dur-base) var(--ease-out) 80ms  both; }
.notif-item:nth-child(4)  { animation: staggerIn var(--dur-base) var(--ease-out) 120ms both; }
.notif-item:nth-child(5)  { animation: staggerIn var(--dur-base) var(--ease-out) 160ms both; }
.notif-item:nth-child(n+6){ animation: staggerIn var(--dur-base) var(--ease-out) 200ms both; }

.notif-item-type {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-accent);
  margin-bottom: 4px;
}
.notif-item-msg  { font-size: 12px; color: var(--text-1); line-height: 1.5; }
.notif-item-time { font-size: 10px; color: var(--text-3); margin-top: 4px; }
.notif-empty     { padding: 40px 20px; text-align: center; font-size: 12px; color: var(--text-3); }

/* ── Toast ───────────────────────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-end;
  pointer-events: none;
}

.toast {
  background: var(--bg-elevated);
  border: 1px solid var(--border-1);
  border-left-width: 3px;
  border-left-color: var(--accent);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  padding: 12px 16px;
  font-size: 12px;
  color: var(--text-1);
  max-width: 320px;
  pointer-events: auto;
  animation: toast-in var(--dur-slow) var(--ease-out) both;
}
.toast.toast-success { border-left-color: var(--accent); }
.toast.toast-error   { border-left-color: var(--red); }
.toast.toast-info    { border-left-color: var(--blue); }
.toast.toast-out     { animation: toast-out var(--dur-slow) var(--ease-out) forwards; }

@keyframes toast-in  { from { opacity: 0; transform: translateX(110%); } to { opacity: 1; transform: translateX(0); } }
@keyframes toast-out { from { opacity: 1; transform: translateX(0); } to { opacity: 0; transform: translateX(110%); } }

/* ── Confirm inline ──────────────────────────────────────────────────────── */
.confirm-inline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--fill-1);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-md);
  padding: 6px 12px;
}
.confirm-inline span { font-size: 11px; color: var(--text-2); }

/* ── Skeleton loading ────────────────────────────────────────────────────── */
.skeleton-el {
  background: var(--fill-2);
  border-radius: var(--radius-md);
  animation: skeletonPulse 1.8s ease-in-out infinite;
}
@keyframes skeletonPulse {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 0.7; }
}

/* ── Empty states ────────────────────────────────────────────────────────── */
.empty,
.empty-state {
  padding: 56px 24px;
  text-align: center;
  color: var(--text-2); /* A11Y: informational — was --text-3 */
  font-size: 13px;
}
.empty-state-icon {
  font-size: 32px;
  margin-bottom: 12px;
  opacity: 0.5;
}

.loading {
  padding: 32px 0;
  text-align: center;
  color: var(--text-3);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.loading::after {
  content: '...';
  animation: dots 1.2s steps(3, end) infinite;
}
@keyframes dots { 0%,20% { content: '.'; } 40% { content: '..'; } 60%,100% { content: '...'; } }

/* ── Error pages ─────────────────────────────────────────────────────────── */
.error-page { padding: 80px 0 64px; text-align: center; }
.error-code {
  font-size: 80px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 16px;
  text-shadow: 0 0 40px var(--amber-glow);
}
.error-message { font-size: 13px; color: var(--text-3); margin-bottom: 32px; }

/* ── Section headings ────────────────────────────────────────────────────── */
.section-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-2); /* A11Y: informational label — was --text-3 */
  margin-bottom: 16px;
}

/* ── Utilities ───────────────────────────────────────────────────────────── */
.mt-0  { margin-top: 0; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.flex        { display: flex; }
.flex-center { display: flex; align-items: center; }
.gap-8  { gap: 8px; }
.gap-16 { gap: 16px; }
.text-muted    { color: var(--text-3); font-size: 12px; }
.text-danger   { color: var(--red); }
.text-success  { color: var(--green); }
.text-accent   { color: var(--text-accent); }
.text-secondary { color: var(--text-2); }

hr { border: none; border-top: 1px solid var(--border-1); margin: 24px 0; }

/* A11Y: Screen-reader only — visually hidden but announced */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ── Stagger animation system ────────────────────────────────────────────── */
@keyframes staggerIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Manual class for JS-driven stagger (roster chips, etc.) */
.stagger-item {
  opacity: 0;
  transform: translateY(8px);
  animation: staggerIn var(--dur-base) var(--ease-out) both;
}
.stagger-item:nth-child(1)  { animation-delay: 0ms; }
.stagger-item:nth-child(2)  { animation-delay: 40ms; }
.stagger-item:nth-child(3)  { animation-delay: 80ms; }
.stagger-item:nth-child(4)  { animation-delay: 120ms; }
.stagger-item:nth-child(5)  { animation-delay: 160ms; }
.stagger-item:nth-child(6)  { animation-delay: 200ms; }
.stagger-item:nth-child(7)  { animation-delay: 240ms; }
.stagger-item:nth-child(8)  { animation-delay: 280ms; }
.stagger-item:nth-child(9)  { animation-delay: 320ms; }
.stagger-item:nth-child(10) { animation-delay: 360ms; }

/* ── Slide-down reveal ───────────────────────────────────────────────────── */
.slide-down {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition:
    max-height var(--dur-slow) var(--ease-out),
    opacity var(--dur-base) var(--ease-out);
}
.slide-down.open {
  max-height: 800px;
  opacity: 1;
}

/* ── Bell & badge animations ─────────────────────────────────────────────── */
@keyframes bellShake {
  0%,100% { transform: rotate(0deg); }
  20%  { transform: rotate(-15deg); }
  40%  { transform: rotate(15deg); }
  60%  { transform: rotate(-10deg); }
  80%  { transform: rotate(10deg); }
}
.notif-btn.bell-shake { animation: bellShake 400ms ease; }

@keyframes badgeIn {
  from { transform: scale(0); }
  to   { transform: scale(1); }
}
.notif-badge.badge-enter { animation: badgeIn 200ms var(--ease-spring); }

/* ── Match flash on result submit ────────────────────────────────────────── */
@keyframes matchFlash {
  0%   { background: rgba(34,197,94,0.15); border-color: rgba(34,197,94,0.4); }
  100% { background: var(--bg-elevated);   border-color: var(--border-1); }
}
.bracket-match.match-flash { animation: matchFlash 700ms ease forwards; }

/* ── Format selector cards (old create-tournament fallback) ──────────────── */
.format-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 8px; }
.format-card {
  display: flex; flex-direction: column; gap: 4px; padding: 14px 16px;
  border: 1px solid var(--border-1); border-radius: var(--radius-md);
  cursor: pointer; transition: border-color var(--dur-base), background var(--dur-base);
  background: var(--bg-elevated);
}
.format-card:hover  { border-color: var(--border-accent); }
.format-card.selected { border-color: var(--accent); background: var(--fill-accent); }
.format-card input[type=radio] { display: none; }
.format-card-label { font-size: 13px; font-weight: 700; color: var(--text-1); }
.format-card-desc  { font-size: 11px; color: var(--text-2); }

/* ── WIZARD ──────────────────────────────────────────────────────────────── */
.wizard-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 32px;
  align-items: flex-start;
}
.wizard-sidebar {
  position: sticky;
  top: calc(var(--nav-h) + 24px);
}
.wizard-sidebar-label {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-2); /* A11Y: informational label */
  margin-bottom: 16px;
}
.wizard-step-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 2px; }
.wizard-step-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-md);
  font-size: 13px;
  color: var(--text-3);
  cursor: default;
  transition: color var(--dur-base) ease, background var(--dur-base) ease;
  user-select: none;
}
.wizard-step-item.is-completed { color: var(--text-2); cursor: pointer; }
.wizard-step-item.is-completed:hover { background: var(--fill-2); color: var(--text-1); }
.wizard-step-item.is-current { color: var(--text-accent); background: var(--fill-accent); cursor: default; }
.wizard-step-item.is-auto-done { color: var(--text-3); cursor: default; opacity: 0.6; }
.wizard-step-item.is-auto-done:hover { background: none; color: var(--text-3); }
.wizard-step-indicator { width: 14px; font-size: 11px; flex-shrink: 0; text-align: center; }
.wizard-content { min-width: 0; }
.wizard-content-inner { animation: wizardStepIn 180ms ease; }
@keyframes wizardStepIn {
  from { opacity: 0; transform: translateY(5px); }
  to   { opacity: 1; transform: translateY(0); }
}
.wizard-step-title { font-size: 18px; font-weight: 800; color: var(--text-1); margin-bottom: 24px; letter-spacing: -0.01em; }
.wizard-nav {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--border-1);
}

/* Wizard format cards */
.wizard-format-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.wizard-format-card {
  padding: 16px;
  border: 1px solid var(--border-1);
  border-radius: var(--radius-md);
  cursor: pointer;
  background: var(--bg-elevated);
  transition: border-color var(--dur-base), background var(--dur-base), box-shadow var(--dur-base);
}
.wizard-format-card:hover { border-color: var(--border-accent); box-shadow: var(--shadow-sm); }
.wizard-format-card.is-selected { border-color: var(--accent); background: var(--fill-accent); }
.wizard-format-card-name { font-size: 13px; font-weight: 700; color: var(--text-1); margin-bottom: 4px; }
.wizard-format-card-desc { font-size: 11px; color: var(--text-2); }

/* Wizard toggles */
.wizard-toggle {
  display: inline-flex;
  border: 1px solid var(--border-1);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 6px;
}
.wizard-toggle-btn {
  padding: 8px 16px;
  font-size: 12px;
  font-family: inherit;
  font-weight: 600;
  background: transparent;
  border: none;
  color: var(--text-2);
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.wizard-toggle-btn:hover { color: var(--text-1); background: var(--fill-2); }
.wizard-toggle-btn.is-active {
  background: var(--accent);
  color: var(--accent-text);
  font-weight: 700;
}

/* Wizard teams */
.wizard-teams-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: flex-start; }
.wizard-panel-label { font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-2); margin-bottom: 10px; font-weight: 700; } /* A11Y: panel label is informational */
.wizard-team-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border: 1px solid var(--border-1);
  border-radius: var(--radius-md);
  margin-bottom: 4px;
  background: var(--bg-elevated);
  transition: border-color var(--dur-base), background var(--dur-base);
}
.wizard-team-row.is-added { opacity: 0.4; pointer-events: none; }
.wizard-team-row.is-drag-over { border-color: var(--accent); background: var(--fill-accent); }
.wizard-drag-handle { cursor: grab; color: var(--text-3); padding-right: 8px; font-size: 12px; flex-shrink: 0; line-height: 1; }
.wizard-drag-handle:active { cursor: grabbing; }

/* Wizard bye warning */
.wizard-warning {
  background: var(--fill-accent);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: 12px;
  color: var(--text-1);
  margin-top: 12px;
}

/* Wizard review */
.wizard-review-section { margin-bottom: 22px; }
.wizard-review-label { font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-2); margin-bottom: 3px; font-weight: 700; } /* A11Y: review field label is informational */
.wizard-review-value { font-size: 14px; color: var(--text-1); }
.wizard-review-edit {
  font-size: 11px;
  color: var(--text-3);
  cursor: pointer;
  margin-left: 8px;
  background: none;
  border: none;
  padding: 0;
  font-family: inherit;
  text-decoration: underline;
}
.wizard-review-edit:hover { color: var(--text-accent); }

/* Wizard publish progress */
.wizard-pub-progress { width: 100%; height: 3px; background: var(--fill-1); border-radius: 2px; overflow: hidden; margin-bottom: 12px; }
.wizard-pub-progress-fill { height: 100%; background: var(--accent); box-shadow: 0 0 8px var(--amber-glow); transition: width 300ms ease; width: 0%; }

/* Wizard group assignment (step 5) */
.wiz-groups-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 20px; }
.wiz-group-col { border: 1px solid var(--border-1); border-radius: var(--radius); padding: 12px; }
.wiz-group-header { display: flex; justify-content: space-between; align-items: center; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-2); margin-bottom: 8px; }
.wiz-group-slot { font-weight: 400; }
.wiz-group-list { min-height: 40px; }
.wiz-group-team-row { display: flex; align-items: center; gap: 8px; padding: 5px 0; border-bottom: 1px solid var(--border-subtle, var(--border-1)); cursor: grab; }
.wiz-group-team-row:last-child { border-bottom: none; }
.wiz-group-team-row.is-drag-over { opacity: 0.5; border-top: 2px solid var(--accent); }
.wiz-group-num { font-size: 11px; color: var(--text-3); min-width: 18px; text-align: right; flex-shrink: 0; }
.wiz-group-name { flex: 1; font-size: 13px; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.wiz-group-empty { color: var(--text-3); font-size: 12px; padding: 6px 0; }
/* Team search result rows */
.wiz-team-result-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 6px 10px; border: 1px solid var(--border-1); border-radius: var(--radius); margin-bottom: 6px; background: var(--bg-card); }
.wiz-team-result-name { flex: 1; font-size: 13px; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.wiz-team-result-actions { display: flex; gap: 6px; flex-shrink: 0; }
/* QF preview matchups */
.wiz-qf-match { white-space: nowrap; }
@media (max-width: 640px) {
  .wiz-groups-row { grid-template-columns: 1fr; }
}

/* Wizard mobile */
.wizard-sidebar-mobile { display: none; font-size: 12px; color: var(--text-3); margin-bottom: 16px; }

/* ── Mobile score sheet (bottom sheet for score entry on mobile) ──────────── */
/* MOBILE: slides up from bottom edge on small screens */
.score-sheet {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--bg-elevated);
  backdrop-filter: var(--blur-heavy);
  -webkit-backdrop-filter: var(--blur-heavy);
  border-top: 1px solid var(--border-1);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: var(--sp-5) var(--sp-5) max(var(--sp-5), env(safe-area-inset-bottom));
  transform: translateY(100%);
  transition: transform var(--dur-slow) var(--ease-out);
  z-index: 300;
  box-shadow: var(--shadow-lg);
}
.score-sheet.open { transform: translateY(0); }

.score-sheet-handle {
  width: 36px;
  height: 4px;
  background: var(--border-2);
  border-radius: 2px;
  margin: 0 auto var(--sp-5);
}

.score-sheet-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: var(--sp-4);
  letter-spacing: -0.01em;
}

.score-sheet-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-base);
  z-index: 299;
}
.score-sheet-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .score-sheet { background: rgba(255,255,255,0.95); }
}
[data-theme="light"] .score-sheet { background: rgba(255,255,255,0.95); }

/* ── Mobile breakpoints ──────────────────────────────────────────────────── */

/* MOBILE: reduce nav height on mobile */
@media (max-width: 768px) {
  :root { --nav-h: 52px; }
}

@media (max-width: 768px) {
  #app { padding: var(--sp-5) var(--sp-4) var(--sp-7); } /* MOBILE: tighter side padding */

  .nav-links { display: none; }
  .nav-right  { display: none; }
  .nav-hamburger { display: flex; }

  .card { padding: var(--sp-4); } /* MOBILE: tighter card padding */
  .card-header { padding: var(--sp-4); margin: calc(-1 * var(--sp-4)) calc(-1 * var(--sp-4)) var(--sp-4); }
  .login-card { padding: 24px; }

  .wizard-layout { grid-template-columns: 1fr; gap: 0; }
  .wizard-sidebar-full   { display: none; }
  .wizard-sidebar-mobile { display: block; color: var(--text-2); } /* A11Y: was --text-3 */
  .wizard-format-grid    { grid-template-columns: 1fr; }
  .wizard-teams-layout   { grid-template-columns: 1fr; }
  .wizard-sidebar        { position: static; }
  .wizard-nav            { flex-direction: column; } /* MOBILE: stack nav buttons */
  .wizard-nav .btn       { width: 100%; justify-content: center; }

  .two-col { grid-template-columns: 1fr; }

  /* SCHOOL: tab select — hide desktop tab bar; mobile select takes over */
  .tabs-container { display: none; }

  /* MOBILE: tabs scroll horizontally, snap to each item (kept for 641–768px fallback) */
  .tabs {
    justify-content: flex-start;
    overflow-x: auto;
    padding: 12px 0;
    flex-wrap: nowrap;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .tabs::-webkit-scrollbar { display: none; }
  .tab-btn,
  .tab { scroll-snap-align: start; }

  .tournament-card { padding: 14px 16px; }
  /* MOBILE: stack card meta vertically */
  .tc-meta { flex-direction: column; gap: 4px; }

  .stats-row { gap: 20px; }
  .stat-number { font-size: 28px; }

  /* MOBILE: bracket rounds narrower to fit more on screen */
  .bracket-round { min-width: 180px; }
  .bracket-match-slot .bracket-match { width: 160px; min-width: 160px; }
}

/* MOBILE: touch targets — minimum 44×44pt per Apple HIG */
@media (max-width: 640px) {
  #app { padding: var(--sp-4) var(--sp-4) var(--sp-7); }

  .btn         { min-height: 44px; padding: 12px 20px; }
  .btn-sm      { min-height: 36px; padding: 8px 14px; font-size: 11px; }
  .tab-btn,
  .tab         { min-height: 44px; padding: 10px 16px; }
  .nav-hamburger { width: 44px; height: 44px; }

  input[type="text"],
  input[type="password"],
  input[type="email"],
  input[type="number"],
  input[type="datetime-local"],
  select,
  textarea     { min-height: 44px; padding: 12px 14px; }

  .member-chip { min-height: 36px; }

  td { padding: var(--sp-3) var(--sp-3); }

  .filter-bar  { flex-direction: column; }
  .filter-bar input,
  .filter-bar select { width: 100%; }
}

@media (max-width: 480px) {
  .page-title { font-size: 17px; }
}

/* SCHOOL: Overview tab two-column layout ────────────────────────────────── */
.overview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-5);
  align-items: start;
}

@media (max-width: 1023px) {
  .overview-grid { grid-template-columns: 1fr; }
}

/* SCHOOL: Tournament discovery grid — wider cards, fills row naturally */
.tournament-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--sp-4);
}

.tournament-grid > *:nth-child(1)  { animation: staggerIn var(--dur-base) var(--ease-out) 0ms   both; }
.tournament-grid > *:nth-child(2)  { animation: staggerIn var(--dur-base) var(--ease-out) 40ms  both; }
.tournament-grid > *:nth-child(3)  { animation: staggerIn var(--dur-base) var(--ease-out) 80ms  both; }
.tournament-grid > *:nth-child(4)  { animation: staggerIn var(--dur-base) var(--ease-out) 120ms both; }
.tournament-grid > *:nth-child(5)  { animation: staggerIn var(--dur-base) var(--ease-out) 160ms both; }
.tournament-grid > *:nth-child(6)  { animation: staggerIn var(--dur-base) var(--ease-out) 200ms both; }
.tournament-grid > *:nth-child(7)  { animation: staggerIn var(--dur-base) var(--ease-out) 240ms both; }
.tournament-grid > *:nth-child(8)  { animation: staggerIn var(--dur-base) var(--ease-out) 280ms both; }
.tournament-grid > *:nth-child(n+9){ animation: staggerIn var(--dur-base) var(--ease-out) 320ms both; }

/* SCHOOL: Tournament count label — single-line, small-caps style */
.tournament-count {
  font-size: 13px;
  color: var(--text-2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--sp-4);
}

/* SCHOOL: Tab bar container — provides positioning context for the edge fade */
.tabs-container {
  position: relative;
}

/* Gradient hint at right edge signals horizontal scrollability on mobile */
@media (max-width: 640px) {
  .tabs-container::after {
    content: '';
    position: absolute;
    right: 0; top: 0; bottom: 0;
    width: 24px;
    background: linear-gradient(to right, transparent, var(--bg-base));
    pointer-events: none;
  }
}

/* SCHOOL: Settings tab two-column layout ────────────────────────────────── */
.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-5);
  align-items: start;
}

/* Tournament Settings card spans both right-column rows */
.settings-grid .settings-main {
  grid-row: 1 / 3;
}

@media (max-width: 1023px) {
  .settings-grid {
    grid-template-columns: 1fr;
  }
  .settings-grid .settings-main {
    grid-row: auto;
  }
}

/* ── Live match badge ────────────────────────────────────────────────────── */
.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--red);
  background: var(--red-fill);
  border: 1px solid var(--red-border);
  border-radius: var(--radius-xl);
  padding: 3px 10px;
  flex-shrink: 0;
}
.live-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
  animation: livePulse 1.4s ease-in-out infinite;
}
@keyframes livePulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(1.3); }
}

/* ── Live matches list (overview tab) ────────────────────────────────────── */
.live-matches-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
}
.live-match-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 6px 0;
  border-bottom: 1px solid var(--border-1);
}
.live-match-row:last-child {
  border-bottom: none;
}
.live-match-teams {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-1);
  flex: 1;
  min-width: 0;
}
.live-match-score {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-accent);
  font-variant-numeric: tabular-nums;
}

/* ── Live toggle button ──────────────────────────────────────────────────── */
.live-toggle {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-1);
  background: var(--fill-1);
  color: var(--text-2);
  cursor: pointer;
  transition: all var(--dur-fast);
  white-space: nowrap;
}
.live-toggle:hover {
  border-color: var(--red-border);
  color: var(--red);
  background: var(--red-fill);
}
.live-toggle.active {
  background: var(--red-fill);
  color: var(--red);
  border-color: var(--red-border);
}

/* SCHOOL: Mobile bracket accordion ─────────────────────────────────────── */
@media (max-width: 640px) {
  .mobile-bracket { padding-top: var(--sp-2); }

  .mobile-bracket-section-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-2);
    margin: var(--sp-4) 0 var(--sp-2);
  }
  .mobile-bracket-section:first-child .mobile-bracket-section-label { margin-top: 0; }

  .round-accordion {
    border: 1px solid var(--border-1);
    border-radius: var(--radius-md);
    margin-bottom: var(--sp-3);
    overflow: hidden;
  }
  .round-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--sp-4);
    min-height: 44px;
    background: var(--fill-1);
    border: none;
    cursor: pointer;
    font-family: var(--mono);
    color: var(--text-1);
  }
  .round-name {
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-size: 13px;
  }
  .round-meta { font-size: 11px; color: var(--text-3); }
  .round-chevron {
    transition: transform var(--dur-base) var(--ease-out);
    color: var(--text-2);
  }
  .round-accordion.open .round-chevron { transform: rotate(180deg); }

  .round-matches {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--dur-slow) var(--ease-out);
    padding: 0 var(--sp-3);
  }
  .round-accordion.open .round-matches {
    max-height: 2000px;
    padding: var(--sp-3);
  }

  /* Override fixed-px widths from the 768px block — full width in accordion */
  .round-matches .bracket-match-slot { flex: none; width: 100%; }
  .round-matches .bracket-match {
    width: 100%;
    max-width: none;
    min-width: 0;
    margin-bottom: var(--sp-3);
  }
  .round-matches .bracket-match:last-child { margin-bottom: var(--sp-2); }

  /* Score-entry form slot sits full-width below its match card */
  .round-matches [id^="score-form-"] { width: 100%; }
}

/* SCHOOL: Mobile tab select ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .tab-select-wrap {
    position: relative;
    margin-bottom: var(--sp-4);
  }
  .tab-select {
    width: 100%;
    font-family: var(--mono);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    background: var(--fill-1);
    border: 1px solid var(--border-1);
    border-radius: var(--radius-sm);
    color: var(--accent);
    padding: 12px 40px 12px 16px;
    min-height: 44px;
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
  }
  .tab-select:focus {
    outline: none;
    border-color: var(--border-accent);
    box-shadow: var(--shadow-focus);
  }
  .tab-select-wrap::after {
    content: '▾';
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent);
    pointer-events: none;
    font-size: 12px;
  }
}
@media (min-width: 769px) {
  .tab-select-wrap { display: none; }
}

/* ── Reduced motion ──────────────────────────────────────────────────────── */
@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;
  }
  .stagger-item { animation: none; opacity: 1; transform: none; }
  .slide-down   { transition: none; }
  .card-grid > *,
  .table-wrap tbody tr,
  .member-chip,
  .notif-item   { animation: none; opacity: 1; transform: none; }
}