:root {
  --bg: #111214;
  --panel: #1b1d21;
  --panel-hi: #23262b;
  --line: #2c2f36;
  --text: #f2f2f0;
  --muted: #9a9ea6;
  --accent: #e8622a;
  --danger: #ef5350;
  --warn: #f5a524;
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body {
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  min-height: 100dvh;
  padding-bottom: env(safe-area-inset-bottom);
  -webkit-tap-highlight-color: transparent;
}
a { color: inherit; }
h1 { font-size: 24px; margin: 4px 0 16px; }
h2 { font-size: 15px; margin: 0 0 8px; }
p { margin: 0 0 8px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.mono { font: 13px/1.4 ui-monospace, "Cascadia Mono", Consolas, monospace; overflow-wrap: anywhere; }
.warn-text { font-size: 13px; font-weight: 600; color: var(--warn); }

/* ---------- controls ---------- */

button, .button {
  display: block; width: 100%; margin-top: 12px; padding: 15px;
  font: inherit; font-weight: 700; text-align: center; text-decoration: none;
  color: var(--text); background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  cursor: pointer;
}
button:active, .button:active { background: var(--panel-hi); }
button:disabled { opacity: .6; cursor: default; }
.primary { margin-top: 24px; font-size: 18px; color: #111214; background: var(--accent); border-color: var(--accent); }
.primary:active { background: var(--accent); filter: brightness(1.1); }
.danger { color: var(--danger); background: transparent; border-color: color-mix(in srgb, var(--danger) 45%, transparent); }
.cancel { display: block; padding: 16px; text-align: center; color: var(--muted); }

input, textarea {
  width: 100%; padding: 14px;
  font: inherit; font-size: 22px; color: var(--text);
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
}
textarea { font-size: 16px; resize: vertical; }
input:focus, textarea:focus { outline: none; border-color: var(--accent); }

/* ---------- header ---------- */

.bar {
  position: sticky; top: 0; z-index: 2;
  display: flex; align-items: center; justify-content: center;
  padding: calc(env(safe-area-inset-top) + 8px) 16px 8px;
  background: var(--bg); border-bottom: 1px solid var(--line);
}
.brand { display: block; line-height: 0; }
.brand img { width: 56px; height: 56px; transition: width .2s ease, height .2s ease; }
/* Home screen: the sigil is the centrepiece. */
body.home .bar { position: static; padding-top: calc(env(safe-area-inset-top) + 20px); padding-bottom: 4px; border-bottom: 0; }
body.home .brand img { width: min(190px, 50vw); height: min(190px, 50vw); filter: drop-shadow(0 8px 28px rgb(200 45 35 / .35)); }
.bar .sync {
  position: absolute; right: 16px; top: calc(env(safe-area-inset-top) + 14px);
  display: inline-block; width: auto; margin: 0; padding: 5px 12px;
  font-size: 13px; font-weight: 600; color: var(--muted); border-radius: 999px;
}
.bar .sync.warn { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 40%, transparent); }

main { max-width: 560px; margin: 0 auto; padding: 16px; }

/* ---------- home ---------- */

.alert {
  display: block; margin-bottom: 12px; padding: 12px 14px;
  font-size: 14px; font-weight: 600; text-decoration: none; color: var(--warn);
  background: color-mix(in srgb, var(--warn) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--warn) 40%, transparent); border-radius: 12px;
}
.stats { padding: 18px; background: var(--panel); border: 1px solid var(--line); border-radius: 16px; }
.label { display: block; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.value { display: block; font-size: 20px; font-weight: 700; font-variant-numeric: tabular-nums; }
.value.big { margin-top: 2px; font-size: clamp(28px, 9vw, 38px); line-height: 1.15; }
.value small { font-size: 16px; font-weight: 600; color: var(--muted); }
.progress { height: 8px; margin: 14px 0 6px; overflow: hidden; background: var(--line); border-radius: 999px; }
.progress div { height: 100%; background: var(--accent); }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); }

.lifts { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 16px; }
.lift {
  display: flex; flex-direction: column; justify-content: space-between; gap: 12px;
  min-height: 112px; padding: 16px;
  font-size: 18px; font-weight: 700; text-decoration: none;
  background: var(--panel); border: 1px solid var(--line); border-radius: 16px;
}
.lift:active { background: var(--panel-hi); border-color: var(--accent); }
.lift small { font-size: 13px; font-weight: 500; color: var(--muted); }

.links { display: flex; gap: 12px; margin-top: 16px; }
.links a { flex: 1; padding: 14px; text-align: center; text-decoration: none; color: var(--muted); border: 1px solid var(--line); border-radius: 12px; }

/* ---------- log / edit / login forms ---------- */

.form { display: flex; flex-direction: column; }
.form label { margin: 14px 0 6px; font-size: 14px; color: var(--muted); }
.stepper { display: grid; grid-template-columns: 56px 1fr 56px; gap: 8px; }
.stepper input { text-align: center; font-weight: 700; }
.stepper button { margin: 0; padding: 0; font-size: 26px; }
.login { text-align: center; }
.login .sigil { width: min(160px, 45vw); margin: 12px auto 4px; filter: drop-shadow(0 8px 28px rgb(200 45 35 / .35)); }
.login input { text-align: center; }
.login .warn-text { margin-top: 10px; }

/* ---------- history ---------- */

.day { margin: 20px 0 8px; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.entry {
  display: grid; grid-template-columns: 1fr auto; gap: 2px 12px;
  margin-bottom: 8px; padding: 12px 14px; text-decoration: none;
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
}
.entry:active { background: var(--panel-hi); }
.entry .what { font-weight: 700; }
.entry .nums { font-weight: 700; font-variant-numeric: tabular-nums; text-align: right; }
.entry .meta { grid-column: 1 / -1; font-size: 13px; color: var(--muted); }
.entry .meta b { font-weight: 600; color: var(--warn); }
.entry .notes { grid-column: 1 / -1; font-size: 14px; color: var(--muted); white-space: pre-wrap; }
.empty { padding: 40px 0; text-align: center; color: var(--muted); }

/* ---------- data page ---------- */

.card { margin-bottom: 12px; padding: 16px; background: var(--panel); border: 1px solid var(--line); border-radius: 16px; }
.card button, .card .button { margin-top: 8px; background: var(--bg); }

.toast {
  position: fixed; left: 50%; bottom: calc(env(safe-area-inset-bottom) + 24px); z-index: 3;
  max-width: calc(100% - 32px); padding: 12px 18px; transform: translateX(-50%);
  font-weight: 600; color: var(--bg); background: var(--text); border-radius: 12px;
  box-shadow: 0 8px 24px rgb(0 0 0 / .4);
}