:root {
  --bg: #edf1f6;
  --card: #ffffff;
  --ink: #182740;
  --muted: #61708a;
  --line: #dbe2ec;
  --primary: #1c5fd6;
  --primary-hov: #174db0;
  --win: #15803d;
  --danger: #c2352b;
  --navy: #0d2440;
  --gold: #e3b341;
  --silver: #9aa8b5;
  --bronze: #d4a276;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(16, 32, 64, 0.08), 0 4px 14px rgba(16, 32, 64, 0.06);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.45;
}

.hidden { display: none !important; }
.muted { color: var(--muted); }
.error { color: var(--danger); min-height: 1.3em; margin: 0.6rem 0 0; }
.hint { color: var(--muted); font-size: 0.85rem; margin: 0.6rem 0 0; }
.spacer { flex: 1; }

/* ---------------------------------------------------------------- layout */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: var(--navy);
  color: #fff;
  padding: 0.65rem 1rem;
  box-shadow: 0 2px 8px rgba(13, 36, 64, 0.35);
}
.brand {
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.01em;
}

#main {
  max-width: 860px;
  margin: 0 auto;
  padding: 1.1rem 1rem 4rem;
}

.page-head { margin: 0.4rem 0 1rem; }
.page-head h1 { margin: 0; font-size: 1.45rem; }
.page-head .back {
  display: inline-block;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}
.page-head .back:hover { color: var(--primary); }
.page-title { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; }

/* ---------------------------------------------------------------- cards */
.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.1rem 1.25rem;
  margin-bottom: 1rem;
}
.card h2 {
  margin: 0 0 0.8rem;
  font-size: 1.02rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--navy);
}
.card h2 .count {
  background: var(--primary);
  color: #fff;
  border-radius: 999px;
  font-size: 0.8rem;
  padding: 0.05rem 0.55rem;
  vertical-align: 2px;
  margin-left: 0.3rem;
}

/* ---------------------------------------------------------------- controls */
.btn {
  padding: 0.55rem 1rem;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.btn:hover { border-color: var(--primary); color: var(--primary); }
.btn:disabled { opacity: 0.45; cursor: default; }
.btn:disabled:hover { border-color: var(--line); color: var(--ink); }

.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hov); border-color: var(--primary-hov); color: #fff; }

.btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.45);
  color: #fff;
}
.btn-ghost:hover { border-color: #fff; color: #fff; background: rgba(255, 255, 255, 0.1); }

.btn-small { padding: 0.3rem 0.7rem; font-size: 0.85rem; }

.btn-icon {
  border: none;
  background: none;
  cursor: pointer;
  font-size: 1rem;
  padding: 0.25rem;
  border-radius: 7px;
  line-height: 1;
}
.btn-icon:hover { background: rgba(28, 95, 214, 0.1); }

.btn-link {
  border: none;
  background: none;
  color: var(--muted);
  font: inherit;
  font-size: 0.88rem;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.btn-link:hover { color: var(--primary); }
.unlock-row { text-align: center; margin: 1.4rem 0 0; }

input, select {
  font: inherit;
  color: var(--ink);
  padding: 0.55rem 0.7rem;
  border: 1.5px solid var(--line);
  border-radius: 8px;
  background: #fff;
  max-width: 100%;
}
input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(28, 95, 214, 0.15);
}

.row { display: flex; gap: 0.6rem; flex-wrap: wrap; align-items: center; }
.row input[type='text'], #player-name, #new-name { flex: 1 1 220px; }
.settings-row label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.92rem;
}
.settings-row input { width: 5rem; text-align: center; }
.scoring-row { margin-top: 0.8rem; }
.scoring-row input { width: 4rem; }
.settings-caption { font-weight: 600; font-size: 0.92rem; color: var(--muted); }

/* ---------------------------------------------------------------- login */
.login-card {
  max-width: 370px;
  margin: 11vh auto 0;
  text-align: center;
  padding: 2rem 1.6rem;
}
.login-emoji { font-size: 2.6rem; }
.login-card h1 { margin: 0.4rem 0 0.2rem; font-size: 1.35rem; }
.login-card form { display: grid; gap: 0.7rem; margin-top: 1.1rem; }

/* ---------------------------------------------------------------- chips */
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.9rem; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  border-radius: 999px;
  padding: 0.18rem 0.7rem;
  font-size: 0.82rem;
  font-weight: 600;
}
.chip-player { background: #e8f0fe; border: 1px solid #c8d9f7; color: #1a4696; }
.chip-x {
  border: none;
  background: none;
  color: #1a4696;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 0.1rem;
  border-radius: 50%;
}
.chip-x:hover { color: var(--danger); }
.chip-live { background: #e0f3e6; color: #176e33; }
.chip-draft { background: #fdf0d3; color: #8f6400; }

/* ---------------------------------------------------------------- tournament list */
.new-form { display: flex; gap: 0.6rem; flex-wrap: wrap; align-items: center; }
.t-card {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
  color: inherit;
  transition: transform 0.12s, box-shadow 0.12s;
}
.t-card:hover { transform: translateY(-1px); box-shadow: 0 3px 8px rgba(16, 32, 64, 0.12), 0 8px 22px rgba(16, 32, 64, 0.1); }
.t-card-main { flex: 1; min-width: 0; }
.t-card h3 { margin: 0 0 0.15rem; font-size: 1.05rem; }
.t-card .muted { font-size: 0.85rem; }
.empty { text-align: center; padding: 1.5rem 0; }

/* ---------------------------------------------------------------- schedule */
.round { padding: 0.9rem 1.25rem 1rem; }
.round-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.5rem;
  margin-bottom: 0.2rem;
}
.round-head h3 { margin: 0; font-size: 1rem; color: var(--navy); }
.round-done { font-size: 0.82rem; }

.match {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
  padding: 0.65rem 0;
}
.match + .match { border-top: 1px dashed var(--line); }
.match.done { background: linear-gradient(90deg, rgba(21, 128, 61, 0.05), transparent 45%); }

.court-badge {
  flex: 0 0 auto;
  background: #eef2f8;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  white-space: nowrap;
}
.teams {
  flex: 1 1 230px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  min-width: 0;
}
.team { font-weight: 600; }
.team.win { color: var(--win); font-weight: 800; }
.vs { color: var(--muted); font-size: 0.8rem; }

.score { display: flex; align-items: center; gap: 0.35rem; margin-left: auto; }
.score-in {
  width: 3.7rem;
  text-align: center;
  font-weight: 700;
  font-size: 1.02rem;
  padding: 0.4rem 0.3rem;
}
.score-sep { font-weight: 700; color: var(--muted); }
.score-ro { margin-left: auto; font-weight: 800; }

.resting {
  margin-top: 0.6rem;
  padding-top: 0.55rem;
  border-top: 1px dashed var(--line);
  color: var(--muted);
  font-size: 0.86rem;
}

/* ---------------------------------------------------------------- tabs */
.tabs { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 1rem; flex-wrap: wrap; }
.tab {
  border: 1px solid var(--line);
  background: #fff;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.tab:hover { border-color: var(--primary); color: var(--primary); }
.tab.active { background: var(--navy); border-color: var(--navy); color: #fff; }
.progress { color: var(--muted); font-size: 0.85rem; }

/* ---------------------------------------------------------------- standings */
.table-scroll { overflow-x: auto; }
.standings { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.standings th {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-weight: 700;
  padding: 0.45rem 0.55rem;
  border-bottom: 2px solid var(--line);
  text-align: center;
}
.standings td {
  padding: 0.5rem 0.55rem;
  text-align: center;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.standings .left { text-align: left; }
.standings .strong { font-weight: 800; }
.standings tbody tr:nth-child(even) { background: #f7f9fc; }
.standings tr.rank-1 { background: linear-gradient(90deg, #fff6d8, #fffdf4); box-shadow: inset 4px 0 0 var(--gold); }
.standings tr.rank-2 { background: linear-gradient(90deg, #eef2f6, #fafbfc); box-shadow: inset 4px 0 0 var(--silver); }
.standings tr.rank-3 { background: linear-gradient(90deg, #f9ede2, #fdf9f5); box-shadow: inset 4px 0 0 var(--bronze); }

/* ---------------------------------------------------------------- misc */
.save-status { font-size: 0.8rem; color: var(--muted); }
.save-status.save-error { color: var(--danger); font-weight: 700; }

#toast-wrap {
  position: fixed;
  bottom: 1.1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  z-index: 50;
  width: max-content;
  max-width: 92vw;
}
.toast {
  background: #1f2937;
  color: #fff;
  padding: 0.6rem 1.1rem;
  border-radius: 10px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
  font-size: 0.9rem;
  animation: toast-in 0.25s ease;
  max-width: 92vw;
}
.toast-error { background: var(--danger); }
.toast.out { opacity: 0; transition: opacity 0.3s; }
@keyframes toast-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

@media (max-width: 560px) {
  #main { padding: 0.8rem 0.65rem 4rem; }
  .card { padding: 0.9rem 0.85rem; }
  .score { margin-left: 0; }
  .match { gap: 0.5rem; }
}

/* ---------------------------------------------------------------- print */
@media print {
  body { background: #fff; }
  .topbar, .tabs, .unlock-row, .page-head .back, #toast-wrap, .btn, .btn-icon, .save-status { display: none !important; }
  .card { box-shadow: none; border: 1px solid #bbb; break-inside: avoid; }
  .score-in { border: 1px solid #bbb; }
  #main { max-width: none; padding: 0; }
}