/* ============================================================
   UpCloud Turbo Cup — neon design system
   Deep indigo night, neon purple / magenta / cyan.
   ============================================================ */
:root {
  --bg0: #070410;
  --bg1: #0e0920;
  --bg2: #150e2e;
  --panel: #181040;
  --panel-2: #1f1552;
  --line: #2f2470;
  --line-soft: #241b56;
  --purple: #8b5cf6;
  --violet: #a78bfa;
  --magenta: #e62fbf;
  --pink: #ff3db4;
  --cyan: #22d3ee;
  --blue: #38bdf8;
  --text: #f4f1ff;
  --muted: #9d92c8;
  --dim: #6f639e;
  --red: #ef4444;
  --green: #22c55e;
  --yellow: #facc15;
  --glow-purple: 0 0 16px rgba(139, 92, 246, .5), 0 0 44px rgba(139, 92, 246, .25);
  --glow-pink: 0 0 16px rgba(230, 47, 191, .5), 0 0 44px rgba(230, 47, 191, .25);
  --glow-cyan: 0 0 14px rgba(34, 211, 238, .55);
  --font-display: "Audiowide", "Arial Black", Impact, sans-serif;
  --font-body: "Exo 2", "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  background:
    radial-gradient(1200px 700px at 85% -10%, rgba(139, 92, 246, .22), transparent 60%),
    radial-gradient(1000px 600px at -10% 110%, rgba(34, 211, 238, .14), transparent 55%),
    radial-gradient(800px 500px at 50% 120%, rgba(230, 47, 191, .12), transparent 60%),
    linear-gradient(180deg, var(--bg1), var(--bg0));
  color: var(--text);
  font-family: var(--font-body);
  min-height: 100vh;
}

/* faint neon grid overlay */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(139, 92, 246, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 92, 246, .05) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, black 30%, transparent 78%);
  mask-image: radial-gradient(ellipse at 50% 30%, black 30%, transparent 78%);
}

/* ---------------------------------------------------------- top bar */
.topbar {
  position: relative; z-index: 1;
  display: flex; align-items: center; gap: 18px;
  padding: 16px 28px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo {
  display: flex; align-items: center; gap: 9px;
  font-weight: 800; font-size: 19px; letter-spacing: .4px;
}
.logo svg { filter: drop-shadow(0 0 8px rgba(167, 139, 250, .8)); }
.wordmark {
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, 32px);
  letter-spacing: 3px;
  background: linear-gradient(180deg, #ffffff 55%, #cdb6ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 14px rgba(139, 92, 246, .75));
}
.wordmark .cup { letter-spacing: 1px; }
.topbar .spacer { flex: 1; }
.topbar a { color: var(--violet); text-decoration: none; font-weight: 700; font-size: 14px; }
.topbar a:hover { color: var(--text); }

/* ------------------------------------------------------------- chips */
.chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 5px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12.5px; font-weight: 700; letter-spacing: .6px;
  color: var(--muted);
  background: rgba(139, 92, 246, .08);
  white-space: nowrap;
}
.chip.live {
  color: #04121a;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  border-color: transparent;
  box-shadow: var(--glow-cyan);
}
.chip.live .dot { background: #04121a; }
.chip.done {
  color: #052e1b;
  background: linear-gradient(90deg, #34d399, var(--green));
  border-color: transparent;
}
.chip.bye { color: #04121a; background: linear-gradient(90deg, var(--yellow), #fbbf24); border: none; }
.chip.status {
  font-family: var(--font-display);
  font-size: 13px; letter-spacing: 2px;
  color: #fff;
  background: linear-gradient(120deg, var(--purple), var(--magenta));
  border: none;
  box-shadow: var(--glow-purple);
}
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: currentColor;
  display: inline-block;
}

/* ------------------------------------------------------------- hero */
.hero {
  position: relative; z-index: 1;
  margin: 6px 28px 20px;
  padding: 32px 32px 28px;
  border-radius: 22px;
  border: 1px solid var(--line);
  overflow: hidden;
  background: linear-gradient(120deg, rgba(139, 92, 246, .16), rgba(230, 47, 191, .10) 55%, rgba(34, 211, 238, .10));
}
.hero::after {
  content: "";
  position: absolute; left: 0; right: 0; top: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--magenta), transparent);
  opacity: .8;
}
.hero-kicker {
  font-family: var(--font-display);
  letter-spacing: 5px;
  color: var(--cyan);
  font-size: 15px;
  text-shadow: var(--glow-cyan);
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 5.6vw, 58px);
  line-height: 1.05;
  margin: 8px 0 0;
}
.hero-title.neon {
  color: #fff;
  text-shadow: 0 0 18px rgba(167, 139, 250, .95), 0 0 64px rgba(139, 92, 246, .6);
}
.hero-sub { color: var(--muted); margin-top: 10px; font-size: 15px; }
.hero-racers {
  display: flex; gap: 12px; flex-wrap: wrap;
  margin-top: 18px;
}
.hero-racer {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(10, 6, 24, .55);
  font-weight: 700; font-size: 16px;
}
.hero-racer .kart { width: 16px; height: 16px; }
.hero-racer small { color: var(--dim); font-weight: 600; letter-spacing: 1px; }

/* podium row under the champion (2nd & 3rd place) */
.podium { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 20px; }
.podium-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  border-radius: 14px;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.4vw, 24px);
  letter-spacing: 1px;
  border: 2px solid;
}
.podium-badge.silver {
  color: #f1f5f9;
  border-color: #cbd5e1;
  background: linear-gradient(135deg, rgba(226, 232, 240, .22), rgba(148, 163, 184, .12));
  box-shadow: 0 0 18px rgba(203, 213, 225, .35), 0 0 44px rgba(148, 163, 184, .18);
  text-shadow: 0 0 12px rgba(241, 245, 249, .6);
}
.podium-badge.bronze {
  color: #fed7aa;
  border-color: #fdba74;
  background: linear-gradient(135deg, rgba(253, 186, 116, .2), rgba(180, 83, 9, .16));
  box-shadow: 0 0 18px rgba(253, 186, 116, .35), 0 0 44px rgba(180, 83, 9, .2);
  text-shadow: 0 0 12px rgba(253, 186, 116, .6);
}

/* ---------------------------------------------------------- layout */
.wrap {
  position: relative; z-index: 1;
  padding: 0 28px 44px;
  max-width: 1440px;
  margin: 0 auto;
}
.section-title {
  font-family: var(--font-display);
  font-size: 15px; letter-spacing: 3px;
  color: var(--violet);
  margin: 26px 0 12px;
  display: flex; align-items: center; gap: 12px;
}
.section-title::after {
  content: ""; flex: 1; height: 1px;
  background: linear-gradient(90deg, var(--line), transparent);
}

/* ------------------------------------------------------------- cards */
.card {
  position: relative;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px 18px;
}
.card.live {
  border-color: rgba(34, 211, 238, .7);
  box-shadow: 0 0 0 1px rgba(34, 211, 238, .3), 0 0 28px rgba(34, 211, 238, .16);
}
.card.final {
  border-color: rgba(230, 47, 191, .6);
  box-shadow: var(--glow-pink);
}
.card-head {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 12px;
}
.card-head .title { font-family: var(--font-display); font-size: 15px; letter-spacing: 1px; }
.card-head .stage { font-size: 11px; letter-spacing: 2px; color: var(--dim); font-weight: 700; }
.card-head .spacer { flex: 1; }

.grid-bracket {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 16px;
}

/* rows inside cards */
.row {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 0;
  border-bottom: 1px dashed var(--line-soft);
}
.row:last-child { border-bottom: none; }
.row-name { font-weight: 700; font-size: 15px; flex: 1; }
.row-btns { display: flex; gap: 4px; }
.kart {
  width: 14px; height: 14px; border-radius: 50%;
  flex: none;
  box-shadow: 0 0 10px currentColor;
}
.seed {
  width: 24px; height: 24px; flex: none;
  border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 800;
  background: rgba(139, 92, 246, .15);
  border: 1px solid var(--line);
  color: var(--violet);
}
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.dim { color: var(--dim); }

/* ----------------------------------------------------------- medals */
.medal {
  width: 27px; height: 27px; flex: none;
  border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 13px;
}
.medal.m1 { background: linear-gradient(135deg, #fde68a, #f59e0b); color: #451a03; box-shadow: 0 0 12px rgba(245, 158, 11, .55); }
.medal.m2 { background: linear-gradient(135deg, #e5e7eb, #94a3b8); color: #1f2937; }
.medal.m3 { background: linear-gradient(135deg, #fdba74, #b45309); color: #431407; }
.medal.m4 { background: var(--panel-2); color: var(--muted); border: 1px solid var(--line); }

/* advance / out tags */
.adv, .out {
  font-size: 10.5px; font-weight: 800; letter-spacing: 1px;
  padding: 3px 8px; border-radius: 7px;
  flex: none;
}
.adv {
  color: #fff;
  background: linear-gradient(120deg, var(--purple), var(--magenta));
  box-shadow: 0 0 10px rgba(230, 47, 191, .5);
}
.out { color: var(--dim); border: 1px solid var(--line-soft); }

/* -------------------------------------------------------- finalists */
.finalists {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.finalist-slot {
  border: 2px dashed var(--line);
  border-radius: 16px;
  padding: 16px 12px;
  text-align: center;
  min-height: 96px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  color: var(--dim);
  background: rgba(139, 92, 246, .04);
}
.finalist-slot .fs-label { font-size: 10.5px; letter-spacing: 2px; font-weight: 700; }
.finalist-slot .fs-name { font-weight: 800; font-size: 17px; color: var(--text); display: flex; align-items: center; gap: 8px; justify-content: center; }
.finalist-slot.filled { border-style: solid; border-color: var(--violet); background: rgba(139, 92, 246, .1); }
.finalist-slot.semi {
  border-color: rgba(34, 211, 238, .4);
  background: rgba(34, 211, 238, .05);
}
.finalist-slot .fs-hint { font-size: 10.5px; letter-spacing: 1.5px; color: var(--cyan); font-weight: 700; }
.finalist-slot.champion {
  border-color: var(--yellow);
  background: rgba(250, 204, 21, .1);
  box-shadow: 0 0 22px rgba(250, 204, 21, .3);
}
.finalist-slot.podium { border-style: solid; }
.finalist-slot.podium.silver {
  border-color: #cbd5e1;
  background: rgba(203, 213, 225, .09);
  box-shadow: 0 0 18px rgba(203, 213, 225, .28);
}
.finalist-slot.podium.bronze {
  border-color: #fdba74;
  background: rgba(253, 186, 116, .09);
  box-shadow: 0 0 18px rgba(253, 186, 116, .28);
}

/* --------------------------------------------------------- buttons */
.btn {
  font-family: var(--font-body);
  font-weight: 700; font-size: 13.5px; letter-spacing: .5px;
  padding: 10px 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(139, 92, 246, .12);
  color: var(--text);
  cursor: pointer;
  transition: all .15s;
  text-transform: uppercase;
}
.btn:hover { border-color: var(--violet); background: rgba(139, 92, 246, .22); }
.btn:disabled { opacity: .35; cursor: not-allowed; }
.btn-primary {
  background: linear-gradient(120deg, var(--purple), var(--magenta));
  border: none;
  box-shadow: var(--glow-purple);
}
.btn-primary:hover { filter: brightness(1.15); }
.btn-cyan {
  background: linear-gradient(120deg, #06b6d4, var(--blue));
  border: none;
  box-shadow: var(--glow-cyan);
  color: #03121a;
}
.btn-cyan:hover { filter: brightness(1.12); }
.btn-danger { background: rgba(239, 68, 68, .12); border-color: rgba(239, 68, 68, .45); color: #fca5a5; }
.btn-danger:hover { background: rgba(239, 68, 68, .25); }
.btn.ghost { background: transparent; }
.btn.small { padding: 7px 12px; font-size: 12px; }

.icon-btn {
  width: 28px; height: 28px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: rgba(139, 92, 246, .1);
  color: var(--violet);
  cursor: pointer;
  font-size: 12px;
  line-height: 1;
}
.icon-btn:hover { background: rgba(139, 92, 246, .25); }
.icon-btn:disabled { opacity: .3; cursor: not-allowed; }
.icon-btn.danger { color: #fca5a5; border-color: rgba(239, 68, 68, .4); }
.icon-btn.danger:hover { background: rgba(239, 68, 68, .2); }

/* ------------------------------------------------------------ forms */
input[type="text"], select {
  font-family: var(--font-body);
  font-size: 14px; font-weight: 600;
  color: var(--text);
  background: rgba(7, 4, 16, .7);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  outline: none;
}
input[type="text"]:focus, select:focus { border-color: var(--violet); box-shadow: 0 0 0 3px rgba(139, 92, 246, .25); }
select option { background: var(--bg2); color: var(--text); }
input[type="checkbox"] { accent-color: var(--magenta); width: 16px; height: 16px; }

.add-form { display: flex; gap: 8px; margin-bottom: 12px; }
.add-form input { flex: 1; }

/* GM result form */
.result-form { margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--line-soft); }
.rf-title { font-weight: 700; font-size: 13.5px; margin-bottom: 10px; }
.pos-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 8px; margin-bottom: 12px; }
.pos-cell { display: flex; flex-direction: column; gap: 5px; }
.pos-cell select { padding: 8px 8px; font-size: 13px; }
.pos-label { font-size: 10.5px; font-weight: 800; letter-spacing: 1.5px; color: var(--violet); text-align: center; }
.adv-section { margin-bottom: 12px; }
.adv-head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.adv-head .spacer { flex: 1; }
.adv-preview { display: flex; flex-wrap: wrap; gap: 8px; }
.adv-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 13px;
  border-radius: 10px;
  border: 1px solid rgba(230, 47, 191, .65);
  background: rgba(230, 47, 191, .14);
  font-size: 13px; font-weight: 700;
  box-shadow: 0 0 10px rgba(230, 47, 191, .25);
}
.adv-pill.bye {
  border-color: rgba(250, 204, 21, .7);
  background: rgba(250, 204, 21, .12);
  box-shadow: 0 0 10px rgba(250, 204, 21, .25);
}
.adv-grid { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.adv-opt {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(139, 92, 246, .07);
  font-size: 13px; font-weight: 700;
  cursor: pointer;
}
.adv-opt.on {
  border-color: var(--magenta);
  background: rgba(230, 47, 191, .16);
  box-shadow: 0 0 10px rgba(230, 47, 191, .3);
}
.actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 10px; }
.actions .spacer { flex: 1; }

/* bye picker */
.bye-pick { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 13px; color: var(--muted); }
.bye-opt {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 11px; border-radius: 9px;
  border: 1px solid var(--line);
  font-size: 13px; font-weight: 700;
  cursor: pointer;
}
.bye-opt.on { border-color: var(--yellow); background: rgba(250, 204, 21, .14); color: #fde68a; }
.bye-opt input { accent-color: var(--yellow); }

/* GM layout */
.gm-layout {
  display: grid;
  grid-template-columns: 330px 1fr;
  gap: 18px;
  align-items: start;
}
@media (max-width: 980px) {
  .gm-layout { grid-template-columns: 1fr; }
  .finalists { grid-template-columns: repeat(2, 1fr); }
}

.roster-count { font-weight: 800; font-size: 14px; color: var(--muted); }
.roster-count.ok { color: #34d399; }
.roster-count.warn { color: var(--yellow); }

.preview {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px dashed var(--line);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}
.check { display: inline-flex; align-items: center; gap: 7px; font-size: 13.5px; font-weight: 600; color: var(--muted); cursor: pointer; }

/* ---------------------------------------------------------- footer */
.footer {
  position: relative; z-index: 1;
  text-align: center;
  color: var(--dim);
  font-size: 12.5px;
  padding: 18px 28px 30px;
  letter-spacing: .4px;
}
.footer b { color: var(--violet); }

/* ---------------------------------------------------------- toast */
#toast {
  position: fixed; left: 50%; bottom: 26px;
  transform: translateX(-50%) translateY(20px);
  z-index: 50;
  padding: 12px 22px;
  border-radius: 12px;
  background: rgba(139, 92, 246, .96);
  color: #fff;
  font-weight: 600; font-size: 14px;
  opacity: 0;
  pointer-events: none;
  transition: all .25s;
  box-shadow: var(--glow-purple);
  max-width: 80vw;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#toast.error { background: rgba(239, 68, 68, .96); box-shadow: 0 0 18px rgba(239, 68, 68, .5); }

/* -------------------------------------------------------- animations */
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
.pulse { animation: pulse 1.5s ease-in-out infinite; }

@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.trophy { display: inline-block; animation: floaty 2.4s ease-in-out infinite; font-size: 1.4em; }