:root {
  --bg: #0d1117;
  --panel: #111827;
  --panel-2: #182232;
  --border: rgba(255,255,255,.08);
  --text: #eef2f7;
  --muted: #9fb0c3;
  --green: #1f9d55;
  --green-2: #157347;
  --white: #ffffff;
  --danger: #c24141;
  --shadow: 0 16px 40px rgba(0,0,0,.25);
  --used-outline: #facc15;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Inter', sans-serif;
  background:
    radial-gradient(circle at top left, rgba(31,157,85,.14), transparent 28%),
    linear-gradient(180deg, #0a0d13 0%, #101722 100%);
  color: var(--text);
  min-height: 100vh;
}

button, input, select { font: inherit; }
button { cursor: pointer; }

.site-shell {
  width: min(1180px, calc(100% - 24px));
  margin: 0 auto;
  padding: 22px 0 42px;
}

.hero {
  display: flex;
  gap: 18px;
  justify-content: space-between;
  align-items: end;
  margin-bottom: 18px;
}

.hero-copy h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  margin: 0 0 8px;
  max-width: 720px;
}

.subtext {
  color: var(--muted);
  max-width: 720px;
  margin: 0;
  line-height: 1.5;
}

.eyebrow {
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #8ce3ad;
  font-size: .76rem;
  font-weight: 700;
  margin: 0 0 8px;
}

.hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.panel, .card {
  background: rgba(17,24,39,.92);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.panel { padding: 18px; }
.card { padding: 18px; background: rgba(17,24,39,.98); }

.landing-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 18px;
}

.stack-lg > * + * { margin-top: 16px; }
.stack-md > * + * { margin-top: 12px; }

.form-row { display: flex; flex-direction: column; gap: 8px; }
.form-row label { font-weight: 600; }

input, select {
  width: 100%;
  min-height: 48px;
  background: #0b1220;
  color: var(--text);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 14px;
  padding: 0 14px;
}

.compact-row {
  min-width: 132px;
}

.btn {
  min-height: 48px;
  padding: 0 16px;
  border-radius: 14px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: .18s ease;
}

.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--green); color: var(--white); }
.btn-primary:hover { background: var(--green-2); }
.btn-secondary {
  background: rgba(255,255,255,.03);
  color: var(--text);
  border-color: rgba(255,255,255,.12);
}
.btn-secondary:hover { background: rgba(255,255,255,.07); }
.btn-ghost {
  background: transparent;
  color: var(--muted);
  border-color: rgba(255,255,255,.08);
}
.btn-block { width: 100%; }

.helper-box {
  margin-top: 18px;
  padding: 16px;
  background: rgba(255,255,255,.025);
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.08);
}

.helper-box h3 { margin-top: 0; }
.helper-box ul { margin: 12px 0 0; padding-left: 18px; color: var(--muted); }
.helper-box li + li { margin-top: 6px; }

.team-setup-box {
  padding: 14px;
  border-radius: 18px;
  background: rgba(255,255,255,.025);
  border: 1px solid rgba(255,255,255,.08);
}

.team-setup-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: end;
  margin-bottom: 12px;
}

.team-title { margin: 0; }
.player-inputs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.rule-note, .muted { color: var(--muted); }
.rule-note { margin: 10px 0 0; font-size: .92rem; }

.hidden { display: none !important; }

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  margin-bottom: 18px;
}

.code-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.code-row h2 { margin: 0; font-size: clamp(1.8rem, 4vw, 2.6rem); }
.topbar-right { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.your-team-pill {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(31,157,85,.12);
  border: 1px solid rgba(31,157,85,.26);
  color: #c9f5da;
  font-weight: 700;
}

.icon-btn {
  min-height: 40px;
  padding: 0 12px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.03);
  color: var(--text);
}

.share-panel {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 18px;
  align-items: center;
  margin-bottom: 18px;
}

.share-meta { display: grid; gap: 8px; margin-top: 12px; }
.truncate {
  display: inline-block;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  vertical-align: bottom;
  white-space: nowrap;
}

.qr-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}
.qr-box {
  background: #fff;
  padding: 12px;
  border-radius: 18px;
  min-width: 180px;
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.teams-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.team-card { min-width: 0; }
.team-card.editing-team {
  border-color: rgba(250,204,21,.45);
  box-shadow: 0 0 0 1px rgba(250,204,21,.12), var(--shadow);
}

.team-card.read-only { opacity: .86; }

.team-card-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 12px;
  margin-bottom: 16px;
}
.team-name { margin: 0; }
.hole-controls { display: flex; flex-direction: column; gap: 8px; min-width: 92px; }

.players-list { display: grid; gap: 12px; }
.player-score-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 12px;
  border-radius: 16px;
  background: rgba(255,255,255,.025);
  border: 1px solid rgba(255,255,255,.06);
}

.player-meta { min-width: 0; }
.player-name { font-weight: 700; margin-bottom: 4px; }
.player-note { color: var(--muted); font-size: .88rem; }
.player-score-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}
.player-score-input {
  width: 74px;
  text-align: center;
  font-size: 1.1rem;
  font-weight: 800;
  padding: 0;
}
.score-btn {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.04);
  color: var(--text);
  font-size: 1.2rem;
  font-weight: 800;
}
.score-btn.plus { background: rgba(31,157,85,.18); }
.used-for-best-ball {
  border-color: rgba(250,204,21,.65) !important;
  box-shadow: inset 0 0 0 1px rgba(250,204,21,.6);
}

.team-summary-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 16px;
}
.team-summary-row > div {
  padding: 14px;
  border-radius: 16px;
  background: rgba(31,157,85,.1);
  border: 1px solid rgba(31,157,85,.22);
}
.summary-label {
  display: block;
  color: #b8e8ca;
  font-size: .82rem;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.team-summary-row strong { font-size: 1.35rem; }

.scorecard-panel { margin-top: 18px; }
.scorecard-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 16px;
}
.scorecard-tables { display: grid; gap: 18px; }
.scorecard-card { overflow: hidden; }
.scorecard-card h3 { margin: 0 0 12px; padding: 18px 18px 0; }
.scorecard-scroll { overflow-x: auto; }
.score-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}
.score-table th,
.score-table td {
  padding: 12px 10px;
  border-top: 1px solid rgba(255,255,255,.08);
  text-align: center;
}
.score-table th:first-child,
.score-table td:first-child {
  text-align: left;
  position: sticky;
  left: 0;
  background: #111827;
}
.score-table thead th {
  font-size: .84rem;
  color: #b9c8d8;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.score-used {
  outline: 2px solid var(--used-outline);
  outline-offset: -2px;
  font-weight: 800;
}
.score-total-cell {
  background: rgba(31,157,85,.08);
  font-weight: 800;
}

@media (max-width: 1040px) {
  .landing-grid,
  .share-panel,
  .teams-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .site-shell { width: min(100% - 16px, 100%); }
  .hero,
  .topbar,
  .scorecard-header,
  .team-card-header,
  .team-setup-head {
    flex-direction: column;
    align-items: stretch;
  }
  .player-inputs,
  .team-summary-row {
    grid-template-columns: 1fr;
  }
  .player-score-row {
    grid-template-columns: 1fr;
  }
  .player-score-controls {
    justify-content: space-between;
  }
  .player-score-input { flex: 1; }
}