/* ═══════════════════════════════════════════════════════════════
   Torneo de Boxeo — tema oscuro rojo/oro
   ═══════════════════════════════════════════════════════════════ */

:root {
  --bg: #0a0a0f;
  --bg-2: #12121b;
  --panel: rgba(26, 26, 38, 0.72);
  --panel-solid: #171722;
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #f2f2f7;
  --muted: #9a9ab0;
  --faint: #6b6b80;
  --red: #e11d2a;
  --red-2: #ff3b4d;
  --gold: #ffc23c;
  --gold-2: #ffd977;
  --green: #2fbf71;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.55);
  --radius: 16px;
  --font: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1100px 600px at 12% -10%, rgba(225, 29, 42, 0.20), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(255, 194, 60, 0.12), transparent 55%),
    linear-gradient(180deg, #0b0b12 0%, #08080c 100%);
  background-attachment: fixed;
  min-height: 100%;
  -webkit-font-smoothing: antialiased;
}

#bg-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.018) 0 1px, transparent 1px 3px);
  z-index: 0;
}

#app { position: relative; z-index: 1; }

a { color: var(--gold); text-decoration: none; }

/* ─────────────── layout ─────────────── */

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.page { padding-bottom: 120px; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(10, 10, 16, 0.78);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 18px;
}
.brand { display: flex; align-items: center; gap: 12px; cursor: pointer; user-select: none; }
.brand .glove { font-size: 26px; filter: drop-shadow(0 4px 10px rgba(225,29,42,.5)); }
.brand h1 {
  font-size: 19px;
  margin: 0;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  font-weight: 800;
  background: linear-gradient(92deg, var(--red-2), var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.brand small { display: block; font-size: 10px; letter-spacing: 3px; color: var(--muted); text-transform: uppercase; }

.nav { display: flex; gap: 6px; margin-left: 8px; }
.nav button {
  background: transparent; color: var(--muted); border: 1px solid transparent;
  padding: 8px 14px; border-radius: 10px; cursor: pointer; font-size: 13px;
  font-weight: 600; letter-spacing: .4px; transition: .18s;
}
.nav button:hover { color: var(--text); background: rgba(255,255,255,.05); }
.nav button.active { color: var(--text); background: rgba(225,29,42,.16); border-color: rgba(225,29,42,.4); }

.spacer { flex: 1; }

.user-chip {
  display: flex; align-items: center; gap: 10px; padding: 6px 8px 6px 14px;
  border: 1px solid var(--border); border-radius: 999px; background: rgba(255,255,255,.03);
}
.user-chip .uname { font-weight: 700; font-size: 13px; }
.user-chip .urole { font-size: 10px; color: var(--gold); letter-spacing: 1px; text-transform: uppercase; }
.avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(135deg, var(--red), #7a0d17);
  display: grid; place-items: center; font-weight: 800; font-size: 13px;
  border: 1px solid rgba(255,255,255,.2);
}
.icon-btn {
  background: transparent; border: none; color: var(--muted); cursor: pointer;
  font-size: 16px; padding: 6px 8px; border-radius: 8px;
}
.icon-btn:hover { color: var(--text); background: rgba(255,255,255,.07); }

/* ─────────────── hero / headings ─────────────── */

.hero { padding: 46px 0 26px; }
.hero .kicker {
  color: var(--gold); letter-spacing: 4px; text-transform: uppercase;
  font-size: 11px; font-weight: 700; margin-bottom: 10px;
}
.hero h2 {
  font-size: clamp(30px, 5vw, 50px); margin: 0; font-weight: 900; line-height: 1.02;
  text-transform: uppercase; letter-spacing: 1px;
}
.hero h2 .accent { color: var(--red-2); }
.hero p { color: var(--muted); max-width: 620px; margin: 14px 0 0; font-size: 15px; }

.section-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 26px 0 16px; }
.section-head h3 { margin: 0; font-size: 20px; letter-spacing: .5px; text-transform: uppercase; }

/* ─────────────── buttons ─────────────── */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid var(--border-strong); background: rgba(255,255,255,.04);
  color: var(--text); padding: 10px 16px; border-radius: 11px; cursor: pointer;
  font-size: 13.5px; font-weight: 700; letter-spacing: .3px; transition: .18s; font-family: inherit;
}
.btn:hover { transform: translateY(-1px); background: rgba(255,255,255,.08); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn.primary {
  background: linear-gradient(135deg, var(--red), #a10f1c);
  border-color: rgba(255,90,105,.5); color: #fff;
  box-shadow: 0 10px 26px rgba(225,29,42,.35);
}
.btn.primary:hover { background: linear-gradient(135deg, var(--red-2), var(--red)); }
.btn.gold {
  background: linear-gradient(135deg, var(--gold), #d99a10); color: #1a1200;
  border-color: rgba(255,220,120,.6);
}
.btn.ghost { background: transparent; }
.btn.danger { color: #ff7b86; border-color: rgba(225,29,42,.4); }
.btn.danger:hover { background: rgba(225,29,42,.14); }
.btn.sm { padding: 7px 11px; font-size: 12.5px; border-radius: 9px; }
.btn.block { width: 100%; }

/* ─────────────── cards ─────────────── */

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.tournaments-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 16px;
}
.tournament-card {
  padding: 20px; cursor: pointer; transition: .2s; position: relative; overflow: hidden;
}
.tournament-card::before {
  content: ""; position: absolute; inset: 0 auto 0 0; width: 4px;
  background: linear-gradient(180deg, var(--red), var(--gold));
}
.tournament-card:hover { transform: translateY(-3px); border-color: var(--border-strong); }
.tournament-card h4 { margin: 0 0 10px; font-size: 19px; letter-spacing: .3px; }
.tournament-card .meta { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 13px; }
.tournament-card .champ { margin-top: 12px; font-size: 13px; color: var(--gold-2); font-weight: 700; }

.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 800; letter-spacing: 1px; text-transform: uppercase;
  padding: 4px 10px; border-radius: 999px; border: 1px solid var(--border-strong);
}
.badge.open { color: #7ee2a8; border-color: rgba(47,191,113,.4); background: rgba(47,191,113,.12); }
.badge.running { color: var(--gold-2); border-color: rgba(255,194,60,.45); background: rgba(255,194,60,.12); }
.badge.finished { color: #c9c9d6; border-color: var(--border-strong); background: rgba(255,255,255,.06); }
.badge .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }

/* ─────────────── participants ─────────────── */

.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  display: inline-flex; align-items: center; gap: 9px;
  background: rgba(255,255,255,.045); border: 1px solid var(--border);
  padding: 7px 9px 7px 7px; border-radius: 999px; font-size: 13.5px; font-weight: 600;
}
.chip .chip-seed {
  width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(225,29,42,.9), rgba(255,194,60,.85));
  color: #180404; font-size: 11px; font-weight: 900;
}
.chip .chip-x { color: var(--faint); cursor: pointer; font-size: 15px; line-height: 1; padding: 0 3px; }
.chip .chip-x:hover { color: var(--red-2); }

/* ─────────────── forms ─────────────── */

.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 6px; letter-spacing: .5px; text-transform: uppercase; font-weight: 700; }
input, select {
  width: 100%; background: rgba(0,0,0,.35); color: var(--text);
  border: 1px solid var(--border-strong); border-radius: 11px;
  padding: 11px 13px; font-size: 14px; font-family: inherit; outline: none; transition: .18s;
}
input:focus, select:focus { border-color: var(--red); box-shadow: 0 0 0 3px rgba(225,29,42,.18); }
input::placeholder { color: var(--faint); }
select option { background: var(--panel-solid); }

.inline-form { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.inline-form > * { flex: 1 1 auto; }
.inline-form .btn { flex: 0 0 auto; }

/* ─────────────── login ─────────────── */

.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card { width: min(420px, 100%); padding: 38px 34px; text-align: center; }
.login-card .glove { font-size: 52px; }
.login-card h1 {
  font-size: 26px; margin: 14px 0 4px; letter-spacing: 3px; text-transform: uppercase; font-weight: 900;
  background: linear-gradient(92deg, var(--red-2), var(--gold)); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.login-card p { color: var(--muted); font-size: 13.5px; margin: 0 0 24px; }
.login-card .field { text-align: left; }

/* ─────────────── modal ─────────────── */

.modal-overlay {
  position: fixed; inset: 0; z-index: 60; display: grid; place-items: center;
  background: rgba(5,5,9,.72); backdrop-filter: blur(6px); padding: 20px;
  animation: fade .18s ease;
}
.modal { width: min(440px, 100%); padding: 26px; animation: pop .2s ease; max-height: 88vh; overflow: auto; }
.modal h3 { margin: 0 0 6px; font-size: 20px; text-transform: uppercase; letter-spacing: 1px; }
.modal .sub { color: var(--muted); font-size: 13px; margin: 0 0 20px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }

@keyframes fade { from { opacity: 0; } }
@keyframes pop { from { transform: scale(.94); opacity: 0; } }

/* ─────────────── bracket ─────────────── */

.bracket-scroll { overflow-x: auto; padding: 8px 2px 20px; }
.bracket { display: flex; gap: 26px; min-width: max-content; align-items: stretch; }
.round { display: flex; flex-direction: column; min-width: 240px; }
.round-title {
  text-align: center; font-size: 12px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--gold); font-weight: 800; margin-bottom: 14px; padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.round-matches { display: flex; flex-direction: column; justify-content: space-around; gap: 14px; flex: 1; }

.match {
  background: linear-gradient(180deg, rgba(30,30,44,.92), rgba(20,20,30,.92));
  border: 1px solid var(--border); border-radius: 13px; overflow: hidden;
  box-shadow: 0 8px 20px rgba(0,0,0,.35); position: relative;
}
.match::after {
  content: ""; position: absolute; top: 50%; right: -14px; width: 14px; height: 1px; background: var(--border-strong);
}
.round:last-child .match::after { display: none; }
.match.status-ready { border-color: rgba(255,194,60,.35); }
.match.status-done { border-color: rgba(47,191,113,.28); }

.fighter {
  display: flex; align-items: center; gap: 10px; padding: 12px 14px; font-size: 14px;
  transition: .15s; border-left: 3px solid transparent;
}
.fighter + .vs + .fighter { border-top: 1px solid var(--border); }
.fighter.clickable { cursor: pointer; }
.fighter.clickable:hover { background: rgba(255,255,255,.06); }
.fighter.winner { background: linear-gradient(90deg, rgba(255,194,60,.16), transparent); border-left-color: var(--gold); font-weight: 800; }
.fighter .seed {
  font-size: 10px; font-weight: 800; color: var(--faint); min-width: 16px; text-align: center;
}
.fighter .name { flex: 1; }
.fighter .tbd { color: var(--faint); font-style: italic; font-weight: 400; }
.fighter .tick { color: var(--gold); font-weight: 900; }
.vs {
  text-align: center; font-size: 9px; letter-spacing: 3px; color: var(--faint);
  padding: 3px 0; background: rgba(0,0,0,.25); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}

/* ─────────────── bottom bar ─────────────── */

.bottom-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
  background: rgba(12,12,18,.9); backdrop-filter: blur(14px);
  border-top: 1px solid var(--border); box-shadow: 0 -14px 34px rgba(0,0,0,.45);
}
.bb-inner {
  max-width: 1200px; margin: 0 auto; padding: 13px 20px;
  display: flex; align-items: center; gap: 18px;
}
.bb-left { display: flex; flex-direction: column; min-width: 150px; }
.bb-label { font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--gold); font-weight: 800; }
.bb-count { font-size: 13px; color: var(--muted); }
.bb-progress {
  flex: 1; height: 12px; background: rgba(255,255,255,.07); border-radius: 999px; overflow: hidden;
  border: 1px solid var(--border);
}
.bb-fill {
  height: 100%; border-radius: 999px;
  background: linear-gradient(90deg, var(--red), var(--gold));
  transition: width .5s cubic-bezier(.2,.8,.2,1); box-shadow: 0 0 16px rgba(255,194,60,.4);
}
.bb-status { font-size: 11px; font-weight: 800; letter-spacing: 1px; text-transform: uppercase; padding: 5px 12px; border-radius: 999px; white-space: nowrap; }
.bb-status.open { color: #7ee2a8; background: rgba(47,191,113,.14); border: 1px solid rgba(47,191,113,.4); }
.bb-status.closed { color: #ff9aa3; background: rgba(225,29,42,.14); border: 1px solid rgba(225,29,42,.4); }

/* ─────────────── misc ─────────────── */

.empty {
  text-align: center; padding: 54px 24px; color: var(--muted);
}
.empty .big { font-size: 44px; margin-bottom: 12px; }

.panel-pad { padding: 22px; }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.stack { display: flex; flex-direction: column; gap: 14px; }
.hint { font-size: 12.5px; color: var(--muted); background: rgba(255,194,60,.08); border: 1px solid rgba(255,194,60,.25); border-radius: 10px; padding: 10px 12px; }
.hint.warn { background: rgba(225,29,42,.1); border-color: rgba(225,29,42,.3); }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 11px 12px; border-bottom: 1px solid var(--border); }
th { font-size: 11px; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); }
tr:last-child td { border-bottom: none; }

.toast-root { position: fixed; right: 20px; bottom: 90px; z-index: 80; display: flex; flex-direction: column; gap: 10px; }
.toast {
  background: var(--panel-solid); border: 1px solid var(--border-strong); border-left: 4px solid var(--gold);
  padding: 12px 16px; border-radius: 11px; box-shadow: var(--shadow); font-size: 13.5px;
  animation: slide .25s ease; max-width: 340px;
}
.toast.error { border-left-color: var(--red); }
.toast.ok { border-left-color: var(--green); }
@keyframes slide { from { transform: translateX(30px); opacity: 0; } }

.divider { height: 1px; background: var(--border); margin: 20px 0; }

.champ-banner { text-align: center; border-color: rgba(255, 194, 60, 0.45); }
.champ-name {
  font-size: 26px; font-weight: 900; letter-spacing: 1px; margin: 4px 0 2px;
  background: linear-gradient(92deg, var(--gold-2), var(--red-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.live-dot {
  width: 9px; height: 9px; border-radius: 50%; background: var(--red-2);
  display: inline-block; animation: pulse 1.6s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 59, 77, 0.55); }
  70% { box-shadow: 0 0 0 9px rgba(255, 59, 77, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 59, 77, 0); }
}
a.btn { text-decoration: none; }

@media (max-width: 620px) {
  .bb-inner { flex-wrap: wrap; gap: 10px; }
  .bb-left { min-width: 0; }
  .hero { padding: 30px 0 18px; }
  .brand small { display: none; }
}