:root {
  --bg: #f4f4f8;
  --card: #ffffff;
  --text: #1c1c28;
  --muted: #6b6b7b;
  --border: #e2e2ea;
  --primary: #4a6cf7;
  --good: #2fa84f;
  --bad: #e5484d;
  --accent: #4a6cf7;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14141f;
    --card: #1e1e2d;
    --text: #ececf1;
    --muted: #9a9aad;
    --border: #2e2e40;
  }
}

* { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  padding-bottom: 40px;
}
.hidden { display: none !important; }
button { font: inherit; cursor: pointer; }

/* ---------- login ---------- */
.login {
  position: fixed; inset: 0; z-index: 50;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg);
}
.login-box { text-align: center; padding: 24px; width: min(320px, 90vw); }
.login-emoji { font-size: 56px; }
.login-box h1 { margin: 8px 0 4px; font-size: 24px; }
.login-box p { color: var(--muted); margin-bottom: 16px; }
.login-box input {
  width: 100%; padding: 14px; font-size: 28px; text-align: center;
  letter-spacing: 8px; border: 1px solid var(--border); border-radius: 12px;
  background: var(--card); color: var(--text); margin-bottom: 12px;
}
.login-box .primary {
  width: 100%; padding: 14px; border: none; border-radius: 12px;
  background: var(--accent); color: #fff; font-size: 16px; font-weight: 700;
}
.error { color: var(--bad); min-height: 1.2em; margin-top: 10px; }

/* ---------- layout ---------- */
#app { max-width: 480px; margin: 0 auto; padding: 16px 12px 0; }
h1 { font-size: 20px; margin-bottom: 2px; }
.subtitle { color: var(--muted); font-size: 13px; margin-bottom: 16px; }

.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 16px;
  padding: 16px; margin-bottom: 12px;
}
.card h2 { font-size: 14px; color: var(--muted); font-weight: 600; margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.04em; }

.day-nav { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.day-nav-label { text-align: center; flex: 1; }
.day-nav-label h2 { margin-bottom: 0; }
.day-date { font-size: 12px; color: var(--muted); }
.day-nav button {
  width: 36px; height: 36px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--card); color: var(--text); font-size: 16px;
}
.day-nav button:disabled { opacity: 0.3; }

.padel-block { margin-top: 12px; padding: 10px 12px; border-radius: 12px; background: var(--bg); border: 1px solid var(--border); }
.padel-block .p-title { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; color: var(--muted); margin-bottom: 4px; }
.padel-row { display: flex; justify-content: space-between; align-items: center; font-size: 13px; padding: 3px 0; }
.padel-row .p-time { color: var(--muted); }

.actual-sessions { margin-top: 12px; padding: 10px 12px; border-radius: 12px; background: var(--bg); border: 1px solid var(--border); }
.actual-sessions .a-title { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; color: var(--muted); margin-bottom: 6px; }
.actual-session-row {
  display: flex; align-items: center; gap: 10px; padding: 8px 0;
  border-bottom: 1px solid var(--border); font-size: 13px;
}
.actual-session-row:last-child { border-bottom: none; }
.actual-session-row .a-icon {
  width: 30px; height: 30px; border-radius: 999px; flex: 0 0 auto;
  display: flex; align-items: center; justify-content: center; font-size: 15px;
  background: color-mix(in srgb, var(--primary) 15%, transparent);
}
.actual-session-row.matched .a-icon { background: color-mix(in srgb, var(--good) 18%, transparent); }
.actual-session-row .a-main { flex: 1; }
.actual-session-row .a-type { font-weight: 700; }
.actual-session-row .a-meta { color: var(--muted); font-size: 12px; margin-top: 1px; }
.actual-session-row .a-check { color: var(--good); font-size: 15px; }
.no-sessions { margin-top: 12px; color: var(--muted); font-size: 13px; }

.day-health { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.day-health .chip {
  font-size: 11px; padding: 4px 9px; border-radius: 999px;
  background: var(--bg); border: 1px solid var(--border); color: var(--muted);
}

.today-session { font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.today-meta { color: var(--muted); font-size: 13px; }
.status-pill {
  display: inline-block; padding: 4px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 700; margin-top: 10px;
}
.status-pill.done { background: color-mix(in srgb, var(--good) 18%, transparent); color: var(--good); }
.status-pill.pending { background: color-mix(in srgb, var(--muted) 18%, transparent); color: var(--muted); }
.status-pill.missed { background: color-mix(in srgb, var(--bad) 18%, transparent); color: var(--bad); }
.status-pill.future { background: color-mix(in srgb, var(--muted) 12%, transparent); color: var(--muted); }

.stat-row { display: flex; gap: 10px; }
.stat { flex: 1; text-align: center; }
.stat .val { font-size: 22px; font-weight: 700; }
.stat .lbl { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.03em; }

.week-strip { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 4px; }
.day-chip {
  flex: 0 0 auto; width: 40px; text-align: center; padding: 8px 0;
  border-radius: 10px; border: 1px solid var(--border); font-size: 11px;
}
.day-chip .d { font-weight: 700; margin-bottom: 2px; }
.day-chip.done { background: color-mix(in srgb, var(--good) 15%, transparent); border-color: var(--good); }
.day-chip.missed { background: color-mix(in srgb, var(--bad) 12%, transparent); border-color: var(--bad); }
.day-chip.future { opacity: 0.55; }
.day-chip.today { outline: 2px solid var(--primary); }

.lift-row { padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.lift-row:last-child { border-bottom: none; }
.lift-top { display: flex; justify-content: space-between; align-items: baseline; }
.lift-name { font-weight: 600; }
.lift-sets { color: var(--muted); }
.lift-links { display: flex; gap: 8px; margin-top: 6px; }
.lift-links a {
  font-size: 11px; text-decoration: none; color: var(--primary);
  border: 1px solid var(--primary); border-radius: 999px; padding: 3px 9px;
}
.lift-swap { color: var(--muted); font-size: 12px; margin-top: 4px; }

.today-lifts { margin-top: 12px; border-top: 1px solid var(--border); padding-top: 10px; }

.muted { color: var(--muted); font-size: 13px; }