/* ─────────────────────────────────────────────────────────────────────
   POLLA MUNDIALISTA · BUNKER
   Skin de marca BUNKER aplicada a la polla del Mundial 2026.
   Tokens, tipografía y lenguaje visual portados de bunkerbx.com
   (global.css + microsites.css): dark #060606, accent naranja #ED7A0A,
   Bebas Neue display + Space Grotesk texto + JetBrains Mono labels,
   noise overlay, reglas finas y marcos de esquina.
   ───────────────────────────────────────────────────────────────────── */

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

/* ─── Tokens (dark default, marca BUNKER) ────────────────────────── */
:root {
  --bg:        #060606;
  --bg-2:      rgba(255, 255, 255, 0.025);
  --bg-3:      rgba(255, 255, 255, 0.05);
  --fg:        #efefef;
  --fg-2:      rgba(239, 239, 239, 0.78);
  --fg-mute:   rgba(239, 239, 239, 0.52);
  --fg-dim:    rgba(239, 239, 239, 0.30);

  --accent:      #ED7A0A;                       /* naranja "lobo" — único accent */
  --accent-dim:  #b35e09;
  --accent-soft: rgba(237, 122, 10, 0.14);
  --accent-line: rgba(237, 122, 10, 0.45);

  --border:        rgba(255, 255, 255, 0.10);
  --border-strong: rgba(255, 255, 255, 0.20);
  --danger:        #e4572e;

  --display: 'Bebas Neue', 'Oswald', sans-serif;
  --body:    'Space Grotesk', system-ui, sans-serif;
  --mono:    'JetBrains Mono', ui-monospace, 'SFMono-Regular', monospace;

  --gutter: clamp(16px, 4vw, 56px);
  --max: 1280px;
  --radius: 4px;
}

/* ─── Light theme ────────────────────────────────────────────────── */
html[data-theme="light"] {
  --bg:        #f5f5f3;
  --bg-2:      rgba(0, 0, 0, 0.03);
  --bg-3:      rgba(0, 0, 0, 0.06);
  --fg:        #0a0a0a;
  --fg-2:      rgba(10, 10, 10, 0.80);
  --fg-mute:   rgba(10, 10, 10, 0.55);
  --fg-dim:    rgba(10, 10, 10, 0.32);
  --accent-dim: #c46200;
  --border:        rgba(0, 0, 0, 0.12);
  --border-strong: rgba(0, 0, 0, 0.24);
}

/* ─── Base ───────────────────────────────────────────────────────── */
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.5;
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

/* Noise overlay (idéntico a bunkerbx.com) */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
  opacity: 0.6;
}
html[data-theme="light"] body::before { opacity: 0.35; mix-blend-mode: multiply; }

#app, .app-footer { position: relative; z-index: 2; }

::selection { background: var(--accent); color: #060606; }

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

/* ─── Tipografía helpers ─────────────────────────────────────────── */
h1, h2, h3, h4 { font-family: var(--display); font-weight: 400; line-height: 0.92; letter-spacing: 0.01em; text-transform: uppercase; }

.eyebrow, .pb-label, .thirds-label, .round-title, .group-tag,
.tab, .chip, .jornada, .rank, .qg-tag, .pb-progress, .champ-label,
.auth-tab, .num-label {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.num { font-variant-numeric: tabular-nums; font-family: var(--mono); }
.bold { font-weight: 700; }
.muted { color: var(--fg-mute); }
.fine-print { font-size: 12px; color: var(--fg-mute); font-family: var(--mono); letter-spacing: 0.04em; }
code { font-family: var(--mono); background: var(--bg-3); padding: 2px 6px; border-radius: 3px; font-size: 0.85em; color: var(--accent); }

/* ─── Botones ────────────────────────────────────────────────────── */
.btn {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 12px 22px;
  border: 1px solid var(--border-strong);
  background: transparent;
  color: var(--fg);
  cursor: pointer;
  border-radius: var(--radius);
  transition: background .2s, border-color .2s, color .2s, transform .15s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  line-height: 1;
}
.btn:hover { border-color: var(--fg); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary { background: var(--accent); border-color: var(--accent); color: #060606; font-weight: 700; }
.btn-primary:hover { background: #fff; border-color: #fff; color: #060606; }
html[data-theme="light"] .btn-primary { background: var(--accent-dim); color: #fff; }
html[data-theme="light"] .btn-primary:hover { background: #0a0a0a; color: #fff; border-color: #0a0a0a; }

.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-lg { padding: 16px 32px; font-size: 13px; }
.btn-sm { padding: 8px 14px; font-size: 11px; }
.btn-danger { border-color: rgba(228, 87, 46, 0.5); color: var(--danger); }
.btn-danger:hover { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

.link { background: none; border: 0; color: var(--accent); font-family: var(--mono); font-size: 12px; cursor: pointer; text-transform: uppercase; letter-spacing: 0.1em; padding: 4px; }
.link:hover { text-decoration: underline; }

/* ─── Header ─────────────────────────────────────────────────────── */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding: 22px var(--gutter);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(12px);
  z-index: 50;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--bg-2);
  overflow: hidden;
}
.brand-mark img { width: 30px; height: 30px; object-fit: contain; }
.brand h1 { font-size: 26px; line-height: 0.9; }
.brand .accent { color: var(--accent); }
.subtitle { font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--fg-mute); margin-top: 3px; }

.header-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

.player-select, .theme-toggle {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  background: var(--bg-2);
  color: var(--fg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 10px 14px;
  cursor: pointer;
}
.theme-toggle { width: 42px; padding: 10px 0; text-align: center; }
.theme-toggle:hover { border-color: var(--accent); }

.user-chip {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em;
  padding: 8px 14px; border: 1px solid var(--border-strong); border-radius: 999px;
  color: var(--fg-2);
}
.user-chip .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.user-chip.admin { border-color: var(--accent-line); color: var(--accent); }

/* ─── Tabs ───────────────────────────────────────────────────────── */
.tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.tab {
  font-size: 11px;
  padding: 10px 16px;
  background: transparent;
  border: 1px solid transparent;
  border-bottom: 2px solid transparent;
  color: var(--fg-mute);
  cursor: pointer;
}
.tab:hover { color: var(--fg); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ─── Layout principal ───────────────────────────────────────────── */
main { display: block; max-width: var(--max); margin: 0 auto; padding: 32px var(--gutter) 80px; }

/* ─── Hero / bienvenida ──────────────────────────────────────────── */
.welcome { max-width: var(--max); }
.hero {
  position: relative;
  padding: clamp(48px, 9vw, 110px) 0 clamp(40px, 6vw, 72px);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.hero-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--accent);
  border: 1px solid var(--accent-line);
  border-radius: 999px;
  padding: 7px 16px;
  margin-bottom: 28px;
}
.hero h2 { font-size: clamp(54px, 11vw, 132px); line-height: 0.86; max-width: 14ch; }
.hero h2 .accent { color: var(--accent); }
.hero p { font-size: clamp(16px, 2.2vw, 21px); color: var(--fg-2); max-width: 54ch; margin-top: 24px; line-height: 1.5; }
.hero .cta-row { margin-top: 36px; }
/* marca de fondo gigante */
.hero::after {
  content: '2026';
  position: absolute;
  right: -2vw; top: 50%; transform: translateY(-50%);
  font-family: var(--display);
  font-size: clamp(160px, 30vw, 460px);
  line-height: 0.7;
  color: var(--bg-3);
  pointer-events: none;
  user-select: none;
  z-index: -1;
}

.cta-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

/* ─── Cards ──────────────────────────────────────────────────────── */
.card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  margin-top: 24px;
}
.card h2, .card h3 { font-size: 28px; margin-bottom: 6px; }
.card h4 { font-size: 19px; color: var(--accent); margin-bottom: 10px; letter-spacing: 0.03em; }

.rules-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 28px; margin-top: 16px; }
table.rules { width: 100%; border-collapse: collapse; }
table.rules td { padding: 7px 0; border-bottom: 1px solid var(--border); font-size: 14px; color: var(--fg-2); }
table.rules td.num { text-align: right; color: var(--accent); font-weight: 600; }

/* ─── Player banner ──────────────────────────────────────────────── */
.player-banner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
  padding: 16px 20px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  margin-bottom: 26px;
}
.pb-left { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.pb-label { font-size: 10px; color: var(--fg-mute); }
.pb-left strong { font-family: var(--display); font-size: 24px; font-weight: 400; letter-spacing: 0.02em; }
.pb-progress { font-family: var(--mono); font-size: 12px; color: var(--accent); letter-spacing: 0.04em; }
.inline-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ─── Grupos ─────────────────────────────────────────────────────── */
.groups-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 18px; }
.group-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}
.group-card::before, .group-card::after {
  content: ''; position: absolute; width: 12px; height: 12px; border: 1px solid var(--border-strong); pointer-events: none; z-index: 3;
}
.group-card::before { top: 8px; left: 8px; border-right: 0; border-bottom: 0; }
.group-card::after { top: 8px; right: 8px; border-left: 0; border-bottom: 0; }

.group-header {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-3);
}
.group-tag {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  background: var(--accent); color: #060606;
  font-family: var(--display); font-size: 24px; line-height: 1;
  border-radius: var(--radius);
}
.group-header h3 { font-size: 22px; }

.matches { padding: 8px 14px; }
.match-row {
  display: grid;
  grid-template-columns: 32px 1fr auto 1fr;
  align-items: center;
  gap: 8px;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
}
.match-row:last-child { border-bottom: 0; }
.jornada { font-size: 9px; color: var(--fg-dim); letter-spacing: 0.1em; }
.side { display: flex; align-items: center; min-width: 0; }
.side.home { justify-content: flex-end; text-align: right; }
.side.away { justify-content: flex-start; }
.team { display: inline-flex; align-items: center; gap: 7px; min-width: 0; font-size: 13.5px; }
.side.home .team { flex-direction: row-reverse; }
.team-name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.team.muted { color: var(--fg-dim); }
.flag { width: 22px; height: 16px; object-fit: cover; border-radius: 2px; box-shadow: 0 0 0 1px var(--border); flex-shrink: 0; }

.score-inputs { display: flex; align-items: center; gap: 6px; }
.goal-input {
  width: 38px; height: 38px;
  text-align: center;
  font-family: var(--display); font-size: 22px;
  background: var(--bg); color: var(--fg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  -moz-appearance: textfield;
}
.goal-input::-webkit-outer-spin-button, .goal-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.goal-input:focus { outline: none; border-color: var(--accent); background: var(--accent-soft); }
.dash { color: var(--fg-dim); font-family: var(--mono); }

/* ─── Mini standings ─────────────────────────────────────────────── */
.standings-wrap { padding: 4px 14px 16px; }
.mini-standings { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.mini-standings th {
  font-family: var(--mono); font-size: 9px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--fg-mute); text-align: left; padding: 8px 6px 6px; border-bottom: 1px solid var(--border);
}
.mini-standings th.num, .mini-standings td.num { text-align: right; }
.mini-standings td { padding: 6px; border-bottom: 1px solid var(--border); }
.mini-standings tr:last-child td { border-bottom: 0; }
.mini-standings .pos { color: var(--fg-dim); font-family: var(--mono); font-size: 11px; width: 18px; }
.mini-standings .team { font-size: 12.5px; }
.mini-standings .flag { width: 18px; height: 13px; }
/* estados monocromo-naranja (sin verde, regla de marca) */
.mini-standings tr.qualified td { color: var(--fg); }
.mini-standings tr.qualified .pos { color: var(--accent); font-weight: 700; }
.mini-standings tr.qualified td:first-child { box-shadow: inset 2px 0 0 var(--accent); }
.mini-standings tr.maybe .pos { color: var(--accent-dim); }
.mini-standings tr.maybe td:first-child { box-shadow: inset 2px 0 0 var(--accent-line); }
.mini-standings tr.pos-4 td { color: var(--fg-mute); }
.mini-standings.partial { opacity: 0.92; }

/* ─── Eliminatorias ──────────────────────────────────────────────── */
.notice {
  padding: 16px 18px;
  border: 1px dashed var(--accent-line);
  border-radius: var(--radius);
  background: var(--accent-soft);
  color: var(--fg-2);
  font-size: 14px;
  margin-bottom: 24px;
}
.notice strong { color: var(--accent); }

/* Clasificados */
.qualifiers h3 { font-size: 26px; margin-bottom: 16px; }
.qual-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.qual-group { border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 12px; background: var(--bg); }
.qg-tag { font-size: 11px; color: var(--accent); }
.qg-teams { margin-top: 8px; display: flex; flex-direction: column; gap: 6px; }
.qg-slot { display: flex; align-items: center; gap: 8px; font-size: 12.5px; }
.qg-slot .rank { font-size: 10px; color: var(--fg-dim); width: 12px; }
.thirds-row { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--border); }
.thirds-label { display: block; font-size: 11px; color: var(--fg-mute); margin-bottom: 10px; }
.thirds-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.thirds-chips .team { border: 1px solid var(--border); border-radius: 999px; padding: 5px 11px; font-size: 12px; background: var(--bg); }

/* Champion banner */
.champion-banner {
  display: flex; align-items: center; justify-content: center; gap: 24px;
  margin: 26px 0;
  padding: 32px;
  border: 1px solid var(--accent-line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--accent-soft), transparent);
  text-align: center;
}
.champion-banner .trophy { color: var(--accent); }
.champ-label { display: block; font-size: 11px; color: var(--accent); margin-bottom: 8px; }
.champ-team { font-family: var(--display); font-size: 34px; }
.champ-team .team { font-size: inherit; gap: 12px; }
.champ-team .flag { width: 40px; height: 28px; }

/* Bracket */
.bracket { display: flex; gap: 16px; overflow-x: auto; padding: 8px 2px 20px; }
.round { min-width: 200px; flex: 1 0 auto; }
.round-title {
  font-size: 11px; color: var(--fg-mute);
  padding-bottom: 10px; margin-bottom: 12px;
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0;
}
.round-F .round-title, .round-TP .round-title { color: var(--accent); }
.ties { display: flex; flex-direction: column; gap: 10px; justify-content: space-around; height: calc(100% - 40px); }

.tie {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-2);
  overflow: hidden;
  position: relative;
}
.tie .tie-num { position: absolute; top: 4px; right: 7px; font-family: var(--mono); font-size: 8px; color: var(--fg-dim); letter-spacing: 0.05em; }
.tie.pending { opacity: 0.5; }
.tie.decided { border-color: var(--accent-line); }
.tie-teams { display: flex; flex-direction: column; }

.tie-team {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  width: 100%;
  padding: 9px 11px;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--border);
  color: var(--fg);
  font-family: var(--body); font-size: 13px;
  cursor: pointer;
  text-align: left;
  transition: background .15s;
}
.tie-team:last-child { border-bottom: 0; }
.tie-team:not(.disabled):hover { background: var(--accent-soft); }
.tie-team.winner { background: var(--accent); color: #060606; font-weight: 600; }
.tie-team.winner .team { color: #060606; }
.tie-team.disabled { cursor: default; color: var(--fg-dim); }
.tie-team .team { gap: 7px; }
.tie-team .placeholder { font-family: var(--mono); font-size: 10px; letter-spacing: 0.06em; color: var(--fg-dim); text-transform: uppercase; }
.tie-team .check { display: inline-flex; }

/* ─── Tabla de posiciones ────────────────────────────────────────── */
.leaderboard-header { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.leaderboard-header h2 { font-size: 32px; }
.table-scroll { overflow-x: auto; }
table.leaderboard { width: 100%; border-collapse: collapse; }
table.leaderboard th {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--fg-mute); text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border-strong); white-space: nowrap;
}
table.leaderboard th.num, table.leaderboard td.num { text-align: right; }
table.leaderboard td { padding: 13px 12px; border-bottom: 1px solid var(--border); }
table.leaderboard td.pos { font-family: var(--display); font-size: 20px; color: var(--fg-mute); width: 44px; }
table.leaderboard tr.leader td { background: var(--accent-soft); }
table.leaderboard tr.leader td.pos { color: var(--accent); }
table.leaderboard td.bold { font-size: 16px; }

.player-list { list-style: none; margin-top: 12px; }
.player-list li { display: flex; align-items: center; justify-content: space-between; padding: 11px 0; border-bottom: 1px solid var(--border); }

/* ─── Admin ──────────────────────────────────────────────────────── */
.admin-banner {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 14px 18px;
  border: 1px solid var(--accent-line);
  border-radius: var(--radius);
  background: var(--accent-soft);
  margin-bottom: 18px;
}
.admin-banner strong { font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.12em; font-size: 12px; color: var(--accent); }
.admin-banner .btn { margin-left: auto; }
.admin-subtabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 22px; }
.chip {
  font-size: 11px; padding: 9px 16px;
  background: var(--bg-2); border: 1px solid var(--border-strong); border-radius: 999px;
  color: var(--fg-mute); cursor: pointer;
}
.chip:hover { color: var(--fg); }
.chip.active { background: var(--accent); border-color: var(--accent); color: #060606; }

/* ─── Auth (login / signup) ──────────────────────────────────────── */
.auth-screen { min-height: 70vh; display: grid; place-items: center; padding: 40px var(--gutter); }
.auth-card {
  width: 100%; max-width: 420px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-2);
  padding: 36px 30px;
  position: relative;
}
.auth-card .brand-mark { width: 54px; height: 54px; margin-bottom: 20px; }
.auth-card .brand-mark img { width: 38px; height: 38px; }
.auth-card h2 { font-size: 36px; margin-bottom: 6px; }
.auth-card h2 .accent { color: var(--accent); }
.auth-card .sub { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; color: var(--fg-mute); text-transform: uppercase; margin-bottom: 26px; }
.auth-tabs { display: flex; gap: 4px; margin-bottom: 22px; border-bottom: 1px solid var(--border); }
.auth-tab { font-size: 11px; padding: 10px 4px; margin-right: 18px; background: none; border: 0; border-bottom: 2px solid transparent; color: var(--fg-mute); cursor: pointer; }
.auth-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.auth-field { margin-bottom: 16px; }
.auth-field label { display: block; font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-mute); margin-bottom: 7px; }
.auth-field input {
  width: 100%; padding: 13px 14px;
  background: var(--bg); color: var(--fg);
  border: 1px solid var(--border-strong); border-radius: var(--radius);
  font-family: var(--body); font-size: 15px;
}
.auth-field input:focus { outline: none; border-color: var(--accent); }
.auth-card .btn { width: 100%; justify-content: center; margin-top: 8px; }
.auth-error { color: var(--danger); font-family: var(--mono); font-size: 12px; margin-top: 14px; text-align: center; }
.auth-note { color: var(--fg-mute); font-size: 12px; margin-top: 18px; text-align: center; line-height: 1.5; }

/* ─── Empty states ───────────────────────────────────────────────── */
.empty { min-height: 50vh; display: grid; place-items: center; }
.empty .card { max-width: 440px; text-align: center; }
.empty .card p { color: var(--fg-2); margin: 10px 0 18px; }

/* ─── Footer ─────────────────────────────────────────────────────── */
.app-footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 40px var(--gutter) 60px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.footer-brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 13px; letter-spacing: 0.04em; color: var(--fg-2); margin-bottom: 10px; }
.footer-brand strong { color: var(--accent); letter-spacing: 0.1em; }
.footer-iso { width: 26px; height: 26px; object-fit: contain; }

/* ─── Toast ──────────────────────────────────────────────────────── */
.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%) translateY(20px);
  background: var(--accent); color: #060606;
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 13px 22px; border-radius: var(--radius);
  z-index: 200; opacity: 0; pointer-events: none;
  transition: opacity .25s, transform .25s;
  box-shadow: 0 10px 40px rgba(0,0,0,0.4);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.err { background: var(--danger); color: #fff; }

/* ─── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 760px) {
  .app-header { padding: 16px var(--gutter); }
  .brand h1 { font-size: 22px; }
  .header-actions { width: 100%; justify-content: space-between; }
  .groups-grid { grid-template-columns: 1fr; }
  .champion-banner { gap: 14px; padding: 24px 16px; }
  .champ-team { font-size: 26px; }
}
@media (max-width: 460px) {
  body { font-size: 14px; }
  .match-row { grid-template-columns: 26px 1fr auto 1fr; gap: 5px; }
  .team-name { font-size: 12px; }
  .goal-input { width: 34px; height: 34px; font-size: 19px; }
  .tab { padding: 9px 11px; }
  .hero h2 { font-size: clamp(40px, 14vw, 70px); }
}

/* ─── Reduced motion ─────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}