@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600&family=DM+Mono:wght@500&display=swap');

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

:root {
  --bg:       #181818;
  --bg2:      #222;
  --bg3:      #2a2a2a;
  --text:     #f0f0f0;
  --muted:    #888;
  --green:    #2d8c4e;
  --green-bg: #1c4a2e;
  --green-fg: #7debb0;
  --red:      #c0392b;
  --border:   #333;
  --radius:   14px;
  --font:     'DM Sans', sans-serif;
  --mono:     'DM Mono', monospace;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  min-height: 100vh;
  max-width: 480px;
  margin: 0 auto;
  padding-bottom: env(safe-area-inset-bottom, 24px);
}

/* ── Nav ── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 20px 12px;
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 10;
  border-bottom: 0.5px solid var(--border);
}
.nav-title { font-size: 22px; font-weight: 600; letter-spacing: -0.5px; }
.nav-badge {
  font-size: 11px; font-weight: 600;
  background: var(--green-bg); color: var(--green-fg);
  padding: 4px 10px; border-radius: 20px;
}

/* ── Pages ── */
.page { display: none; padding: 20px; }
.page.active { display: block; }

/* ── Tournament card ── */
.t-card {
  background: var(--bg2);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 12px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.15s;
}
.t-card:active { transform: scale(0.98); }
.t-card::before {
  content: '';
  position: absolute;
  top: -30px; right: -30px;
  width: 90px; height: 90px;
  background: var(--green);
  border-radius: 50%;
  opacity: 0.15;
}
.t-card-name { font-size: 17px; font-weight: 600; margin-bottom: 4px; }
.t-card-meta { font-size: 12px; color: var(--muted); line-height: 1.6; margin-bottom: 14px; }
.t-card-footer {
  display: flex; align-items: center; justify-content: space-between;
}
.t-count {
  font-size: 13px; color: var(--muted);
}
.t-count span { color: var(--green-fg); font-weight: 600; }
.full-badge {
  font-size: 11px; font-weight: 600;
  background: #3a1a1a; color: #eb7d7d;
  padding: 3px 8px; border-radius: 10px;
}

/* ── Big button ── */
.btn {
  display: block; width: 100%;
  background: var(--green);
  color: #fff;
  border: none;
  border-radius: 12px;
  padding: 14px;
  font-size: 16px; font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: opacity 0.15s;
  text-align: center;
}
.btn:active { opacity: 0.85; }
.btn.secondary {
  background: var(--bg3);
  color: var(--text);
}
.btn.danger {
  background: transparent;
  color: var(--red);
  border: 0.5px solid var(--red);
}
.btn:disabled { opacity: 0.4; cursor: default; }

/* ── Input ── */
.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.8px;
  color: var(--muted); margin-bottom: 6px;
}
.field input, .field select {
  background: var(--bg2);
  border: 0.5px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 15px;
  font-family: var(--font);
  color: var(--text);
  width: 100%;
  outline: none;
  transition: border-color 0.15s;
}
.field input:focus, .field select:focus {
  border-color: var(--green);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* ── Section heading ── */
.section-head {
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--muted);
  margin: 24px 0 10px;
}

/* ── Player list ── */
.player-row {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 0;
  border-bottom: 0.5px solid var(--border);
}
.player-row:last-child { border-bottom: none; }
.avatar {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 600; flex-shrink: 0;
}
.player-info { flex: 1; }
.player-name { font-size: 14px; font-weight: 500; }
.player-partner { font-size: 12px; color: var(--muted); }
.player-time { font-size: 11px; color: var(--muted); }

/* ── Toast ── */
.toast {
  position: fixed; bottom: 32px; left: 50%; transform: translateX(-50%) translateY(80px);
  background: var(--bg2); border: 0.5px solid var(--border);
  border-radius: 12px; padding: 12px 20px;
  font-size: 14px; font-weight: 500;
  transition: transform 0.3s ease;
  white-space: nowrap; z-index: 100;
}
.toast.show { transform: translateX(-50%) translateY(0); }
.toast.success { border-color: var(--green); color: var(--green-fg); }
.toast.error   { border-color: var(--red); color: #eb7d7d; }

/* ── Push banner ── */
.push-banner {
  background: var(--bg2);
  border: 0.5px solid var(--green);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 20px;
  display: flex; align-items: center; gap: 12px;
}
.push-icon { font-size: 22px; flex-shrink: 0; }
.push-text { flex: 1; font-size: 13px; color: var(--muted); line-height: 1.5; }
.push-text strong { color: var(--text); }
.push-btn {
  background: var(--green);
  color: #fff; border: none;
  border-radius: 8px; padding: 6px 12px;
  font-size: 13px; font-weight: 600;
  font-family: var(--font); cursor: pointer;
  white-space: nowrap;
}

/* ── Back button ── */
.back-btn {
  background: none; border: none;
  color: var(--green); font-size: 14px; font-weight: 500;
  font-family: var(--font); cursor: pointer;
  padding: 0; display: flex; align-items: center; gap: 4px;
}

/* ── Admin ── */
.admin-t-row {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--bg2); border-radius: 12px;
  padding: 12px 14px; margin-bottom: 8px;
}
.admin-t-name { font-size: 14px; font-weight: 600; }
.admin-t-sub  { font-size: 11px; color: var(--muted); margin-top: 2px; }
.admin-count  { font-size: 24px; font-weight: 600; font-family: var(--mono); text-align: right; }
.admin-count-sub { font-size: 10px; color: var(--muted); text-align: right; }
.admin-row-actions { display: flex; gap: 8px; margin-top: 8px; }
.copy-link-btn {
  background: var(--bg3); border: none; border-radius: 8px;
  color: var(--text); font-size: 12px; font-weight: 500;
  font-family: var(--font); padding: 5px 10px; cursor: pointer;
}

/* ── Empty state ── */
.empty {
  text-align: center; padding: 48px 24px;
  color: var(--muted); font-size: 14px; line-height: 1.8;
}
.empty-icon { font-size: 36px; margin-bottom: 12px; }

/* ── Admin lock ── */
.admin-lock {
  padding: 40px 20px;
  display: flex; flex-direction: column; gap: 16px;
}
.admin-lock h2 { font-size: 20px; font-weight: 600; }
.admin-lock p  { font-size: 14px; color: var(--muted); }

/* ── Divider ── */
.divider { height: 0.5px; background: var(--border); margin: 20px 0; }

/* ── Tabs ── */
.tabs {
  display: flex; gap: 0;
  background: var(--bg2); border-radius: 10px; padding: 3px;
  margin-bottom: 20px;
}
.tab {
  flex: 1; text-align: center;
  padding: 8px; font-size: 13px; font-weight: 500;
  border-radius: 8px; cursor: pointer;
  border: none; background: none; color: var(--muted);
  font-family: var(--font); transition: all 0.15s;
}
.tab.active { background: var(--bg3); color: var(--text); }