:root {
  --bg: #0f1420;
  --panel: #19202e;
  --panel-2: #212a3b;
  --ink: #e8edf5;
  --muted: #9aa7bd;
  --line: #2c3850;
  --accent: #f5a623;
  --accent-2: #2f80ed;
  --ok: #27ae60;
  --warn: #e2b93b;
  --danger: #eb5757;
  --radius: 12px;
  --shadow: 0 6px 20px rgba(0,0,0,.25);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 500px at 70% -10%, #1b2740 0%, var(--bg) 60%);
  color: var(--ink);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Topbar */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: .8rem 1.4rem;
  background: rgba(16,22,34,.9);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10; backdrop-filter: blur(6px);
}
.brand { display: flex; align-items: center; gap: .7rem; }
.brand .logo { height: 46px; width: auto; background: #fff; border-radius: 8px; padding: 3px; box-shadow: 0 2px 6px rgba(0,0,0,.3); }
.hero-logo { height: 120px; width: auto; background: #fff; border-radius: 16px; padding: 10px; box-shadow: var(--shadow); margin-bottom: 1rem; }
.login-logo { display: block; height: 80px; width: auto; margin: 0 auto 1rem; background: #fff; border-radius: 12px; padding: 8px; }
.brand strong { display: block; letter-spacing: .5px; }
.brand small { color: var(--muted); font-size: .72rem; letter-spacing: .5px; }
.nav { display: flex; gap: .3rem; flex-wrap: wrap; align-items: center; }
.nav a {
  color: var(--muted); text-decoration: none; padding: .45rem .8rem;
  border-radius: 8px; font-size: .9rem; font-weight: 500;
}
.nav a:hover { color: var(--ink); background: var(--panel); }
.nav a.active { color: var(--ink); background: var(--panel-2); }
.btn-login, .btn-logout { background: var(--accent) !important; color: #1a1205 !important; font-weight: 700 !important; }
.btn-logout { background: var(--panel-2) !important; color: var(--ink) !important; }

/* Layout */
.container { width: 100%; max-width: 1100px; margin: 0 auto; padding: 1.6rem 1.2rem; flex: 1; }
.footer { text-align: center; color: var(--muted); font-size: .8rem; padding: 1rem; border-top: 1px solid var(--line); }

.page-head h1 { margin: 0 0 .2rem; font-size: 1.6rem; }
.page-head p { margin: 0 0 1.2rem; color: var(--muted); }

.hero { text-align: center; padding: 2rem 1rem 1rem; }
.hero h1 { font-size: 2rem; margin: 0 0 .6rem; }
.hero p { color: var(--muted); max-width: 680px; margin: 0 auto; }

/* Cards */
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.2rem 1.4rem; box-shadow: var(--shadow); margin-bottom: 1.2rem;
}
.card h2 { margin: 0 0 .9rem; font-size: 1.15rem; }
.card.empty { text-align: center; color: var(--muted); padding: 2.4rem; }

.grid-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px,1fr)); gap: 1rem; margin-bottom: 1.2rem; }
.stat { text-align: center; }
.stat-num { display: block; font-size: 2rem; font-weight: 800; color: var(--accent); }
.stat-label { color: var(--muted); font-size: .85rem; }
.nav-card { text-decoration: none; color: inherit; transition: transform .1s, border-color .1s; }
.nav-card:hover { transform: translateY(-2px); border-color: var(--accent); }
.nav-card h3 { margin: 0 0 .3rem; }
.nav-card p { margin: 0; color: var(--muted); font-size: .9rem; }

.status-list { list-style: none; padding: 0; margin: 0 0 1rem; }
.status-list li { padding: .4rem 0; border-bottom: 1px dashed var(--line); }
.status-list li:last-child { border: none; }

.badge { padding: .15rem .55rem; border-radius: 999px; font-size: .75rem; font-weight: 700; }
.badge.ok { background: rgba(39,174,96,.2); color: #68e39a; }
.badge.run { background: rgba(47,128,237,.2); color: #74adff; }
.badge.wait { background: rgba(154,167,189,.15); color: var(--muted); }

/* Buttons */
.btn {
  background: var(--accent); color: #1a1205; border: none; border-radius: 8px;
  padding: .55rem 1.1rem; font-weight: 700; cursor: pointer; font-size: .9rem; text-decoration: none; display: inline-block;
}
.btn:hover { filter: brightness(1.07); }
.btn:disabled { opacity: .4; cursor: not-allowed; }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn.secondary { background: var(--accent-2); color: #fff; }
.btn.danger { background: var(--danger); color: #fff; }
.btn.tiny { padding: .3rem .6rem; font-size: .78rem; }
.actions { display: flex; gap: .7rem; flex-wrap: wrap; align-items: center; }
.hint { color: var(--muted); font-size: .82rem; margin: .7rem 0 0; }

/* Flash */
.flash-wrap { margin-bottom: 1rem; }
.flash { padding: .7rem 1rem; border-radius: 8px; margin-bottom: .5rem; font-weight: 500; }
.flash-ok { background: rgba(39,174,96,.15); border: 1px solid var(--ok); color: #9af0bb; }
.flash-error { background: rgba(235,87,87,.15); border: 1px solid var(--danger); color: #ffb3b3; }

/* Tables */
.tbl { width: 100%; border-collapse: collapse; font-size: .9rem; }
.tbl th, .tbl td { padding: .5rem .5rem; text-align: center; border-bottom: 1px solid var(--line); }
.tbl th { color: var(--muted); font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .4px; }
.tbl td.l, .tbl th.l { text-align: left; }
.tbl td.r, .tbl th.r { text-align: right; }
.tbl.wide { font-size: .92rem; }
.tbl tr.qual { background: rgba(245,166,35,.07); }

.pos { font-weight: 800; font-size: .72rem; padding: .12rem .4rem; border-radius: 5px; }
.pos.jp { background: var(--accent); color: #1a1205; }
.pos.ru { background: var(--panel-2); color: var(--accent); border: 1px solid var(--accent); }

.pool-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(330px,1fr)); gap: 1rem; }
.pool-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: .6rem; }
.pool-head h3 { margin: 0; }
.legend { color: var(--muted); font-size: .8rem; margin-top: 1rem; }
.legend b { color: var(--ink); }

/* Match input rows (collapsible view/edit) */
.match-list { display: flex; flex-direction: column; gap: .5rem; }
.match-row {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .5rem .7rem; border: 1px solid var(--line); border-radius: 9px; background: var(--bg);
}
.match-row.played { background: rgba(39,174,96,.07); border-color: rgba(39,174,96,.35); }
.mr-teams { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: .6rem; flex: 1; min-width: 0; }
.mr-mid { display: flex; align-items: center; justify-content: center; min-width: 120px; }
.match-row input[type=number] { width: 58px; padding: .4rem; text-align: center; border-radius: 6px; border: 1px solid var(--line); background: var(--panel); color: var(--ink); font-size: 1rem; }
.match-row input[type=number]:disabled { opacity: .4; }
.score-edit { display: inline-flex; align-items: center; gap: .5rem; }
.score-view { font-weight: 800; font-size: 1.1rem; color: var(--accent); white-space: nowrap; }
.match-row .vs { color: var(--muted); font-size: .78rem; }
.match-row .tname { font-weight: 600; }
.match-row .tname.right { text-align: right; }
.match-row .tname.left { text-align: left; }
.tname.win { color: var(--accent); font-weight: 800; }
.mr-actions { display: flex; align-items: center; gap: .5rem; white-space: nowrap; }

/* Toggle view vs edit mode */
.match-row .score-edit, .match-row .save-btn { display: none; }
.match-row .score-view, .match-row .edit-btn { display: inline-flex; }
.match-row.editing .score-edit, .match-row.editing .save-btn { display: inline-flex; }
.match-row.editing .score-view, .match-row.editing .edit-btn { display: none; }

.save-msg { font-size: .78rem; font-weight: 700; opacity: 0; transition: opacity .15s; }
.save-msg.show { opacity: 1; }
.save-msg.ok { color: #68e39a; }
.save-msg.err { color: #ffb3b3; }

@media (max-width: 620px) {
  .match-row { flex-direction: column; align-items: stretch; }
  .mr-actions { justify-content: flex-end; }
}

/* Inline forms */
.inline-form { display: flex; gap: .5rem; align-items: center; }
.inline-form input[type=text] { flex: 1; padding: .5rem .7rem; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); }
.inline-form.edit input[type=text] { min-width: 180px; }

/* Draw dots */
.draw-status { display: flex; align-items: center; gap: 1rem; margin: .5rem 0 1rem; color: var(--muted); }
.draw-dots { display: flex; gap: .4rem; }
.dot { width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--accent); display: inline-block; }
.dot.used { background: var(--accent); }

/* Login */
.login-wrap { display: flex; justify-content: center; padding-top: 2rem; }
.login { width: 100%; max-width: 360px; }
.login label { display: block; margin-bottom: .9rem; color: var(--muted); font-size: .85rem; }
.login input { width: 100%; padding: .6rem .8rem; margin-top: .3rem; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); }
.login .btn { width: 100%; }

/* Rules page */
.rules h2 { color: var(--accent); border-bottom: 1px solid var(--line); padding-bottom: .4rem; }
.rules .muted { color: var(--muted); }
.info-list { list-style: none; padding: 0; margin: 0; }
.info-list li { display: flex; gap: 1rem; padding: .45rem 0; border-bottom: 1px dashed var(--line); }
.info-list li:last-child { border: none; }
.info-list span { color: var(--muted); min-width: 120px; }
.rule-list { margin: 0; padding-left: 1.3rem; }
.rule-list li { padding: .35rem 0; line-height: 1.55; }
.rule-list.priority li { font-weight: 600; }
.points-tbl td.l, .points-tbl th.l { text-align: left; }
.points-tbl b { color: var(--accent); font-size: 1.05rem; }

/* Bracket */
.bracket { display: flex; gap: 1.4rem; overflow-x: auto; padding-bottom: 1rem; }
.bracket-col { min-width: 210px; display: flex; flex-direction: column; justify-content: space-around; gap: 1rem; }
.round-title { text-align: center; color: var(--accent); font-size: .95rem; margin: 0 0 .4rem; }
.ko-match { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.ko-team { display: flex; justify-content: space-between; padding: .5rem .7rem; border-bottom: 1px solid var(--line); font-size: .88rem; }
.ko-team:last-child { border-bottom: none; }
.ko-team.win { background: rgba(245,166,35,.14); font-weight: 700; }
.ko-team .t-score { color: var(--accent); font-weight: 700; }