:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --text: #1c1f26;
  --muted: #646b78;
  --border: #dde1e7;
  --accent: #2563eb;
  --accent-text: #ffffff;
  --danger: #c62828;
  --radius: 12px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1115;
    --surface: #181b22;
    --text: #e8eaf0;
    --muted: #9aa3b2;
    --border: #2a2f3a;
    --accent: #5b8cff;
    --accent-text: #0b1020;
    --danger: #ff6b6b;
  }
}

:root[data-theme="dark"] {
  --bg: #0f1115;
  --surface: #181b22;
  --text: #e8eaf0;
  --muted: #9aa3b2;
  --border: #2a2f3a;
  --accent: #5b8cff;
  --accent-text: #0b1020;
  --danger: #ff6b6b;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
}

h2 { font-size: 1.1rem; margin: 0; }
p { margin: 0; }
.muted { color: var(--muted); }
.error { color: var(--danger); }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 16px 0;
}

.tabs button { flex: 1 1 auto; }

.content {
  display: grid;
  gap: 16px;
  padding: 16px;
  max-width: 640px;
  margin: 0 auto;
}

.stack { display: grid; gap: 12px; }

.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

label {
  display: grid;
  gap: 4px;
  font-size: 0.9rem;
  color: var(--muted);
}

input,
select,
textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
}

button {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  cursor: pointer;
}

button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
button.danger { color: var(--danger); }
button.link { background: none; border: none; color: var(--accent); padding: 6px 0; }
.tabs button.active { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }

details summary { cursor: pointer; padding: 4px 0; }
details[open] summary { margin-bottom: 12px; }
details form { margin-bottom: 12px; }
details button.danger { margin-top: 12px; }

fieldset {
  margin: 0;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  display: grid;
  gap: 12px;
}

legend { padding: 0 6px; font-weight: 600; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  cursor: pointer;
}

.chip input { width: auto; }

.legenda,
.evento {
  border-radius: 8px;
  border-left: 4px solid var(--tec);
  background: color-mix(in srgb, var(--tec) 12%, transparent);
}

.legenda { padding: 4px 10px; font-size: 0.9rem; }
.evento { padding: 8px 10px; display: grid; gap: 2px; }

.tecnico-0 { --tec: #2563eb; }
.tecnico-1 { --tec: #d97706; }

.giorno.oggi h2 { color: var(--accent); }

.resoconto { border-left: 4px solid var(--tec); }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-text);
  font-size: 0.8rem;
}

.check {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
}

.check input { width: auto; }

.metodi { margin: 0; padding-left: 18px; color: var(--muted); }

.tabella-wrap { overflow-x: auto; }
table.incassi { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
table.incassi th,
table.incassi td { padding: 4px 6px; text-align: right; white-space: nowrap; }
table.incassi th:first-child,
table.incassi td:first-child { text-align: left; }

.voce { justify-content: space-between; }
.voce.fatta span { text-decoration: line-through; color: var(--muted); }

.auth {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 16px;
}

.auth form { width: 100%; max-width: 360px; }

#toast {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  max-width: 480px;
  margin: 0 auto;
  padding: 12px 16px;
  border-radius: var(--radius);
  background: var(--text);
  color: var(--bg);
  text-align: center;
}

#toast.error { background: var(--danger); color: #ffffff; }