:root {
  --bg: #f4f5f7; --surface: #ffffff; --surface-2: #f0f1f4; --ink: #111318; --ink-2: #4a4f5c; --ink-3: #7c8291;
  --line: #e1e3e8; --brand: #d7263d; --brand-ink: #ffffff; --blue: #1f4fd6; --ok: #0f8a5f; --warn: #b7791f; --bad: #c62c3a;
  --radius: 12px; --shadow: 0 1px 2px rgba(17,19,24,.06), 0 6px 20px rgba(17,19,24,.06);
  --font: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e1014; --surface: #171a20; --surface-2: #1f232b; --ink: #f1f2f5; --ink-2: #b7bcc8; --ink-3: #868c99;
    --line: #2a2f39; --shadow: 0 1px 2px rgba(0,0,0,.4); --blue: #6f95ff; --ok: #34c38f; --warn: #e0a84a; --bad: #ff6b78;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0e1014; --surface: #171a20; --surface-2: #1f232b; --ink: #f1f2f5; --ink-2: #b7bcc8; --ink-3: #868c99;
  --line: #2a2f39; --shadow: 0 1px 2px rgba(0,0,0,.4); --blue: #6f95ff; --ok: #34c38f; --warn: #e0a84a; --bad: #ff6b78;
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 15px/1.5 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--blue); }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.02em; }
button, input, select, textarea { font: inherit; color: inherit; }
input, select, textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue) 20%, transparent); }
textarea { resize: vertical; min-height: 80px; }
label { display: block; font-size: 13px; font-weight: 600; color: var(--ink-2); margin: 12px 0 4px; }
label.check { display: flex; gap: 8px; align-items: center; font-weight: 500; color: var(--ink); }
label.check input { width: auto; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 10px 16px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--surface); font-weight: 700; cursor: pointer; text-decoration: none; color: var(--ink); white-space: nowrap;
}
.btn:hover { background: var(--surface-2); }
.btn.primary { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.btn.primary:hover { opacity: .9; }
.btn.brand { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); }
.btn.danger { color: var(--bad); }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.sm { padding: 6px 10px; font-size: 13px; border-radius: 8px; }
.btn.wa { background: #1fa855; border-color: #1fa855; color: #fff; }
.btn:disabled { opacity: .5; cursor: default; }

.logo { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; font-size: 19px; letter-spacing: -.03em; text-decoration: none; color: var(--ink); }
.logo i {
  width: 14px; height: 26px; border-radius: 7px; display: inline-block; border: 2px solid var(--ink);
  background: repeating-linear-gradient(135deg, var(--brand) 0 5px, #fff 5px 8px, var(--blue) 8px 13px, #fff 13px 16px);
}
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; }
.muted { color: var(--ink-3); }
.small { font-size: 13px; }
.row { display: flex; gap: 10px; align-items: center; }
.row.wrap { flex-wrap: wrap; }
.grow { flex: 1; min-width: 0; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
@media (max-width: 560px) { .grid2 { grid-template-columns: 1fr; } }
.err { color: var(--bad); font-weight: 600; font-size: 14px; min-height: 1em; }
.pill { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: 12px; font-weight: 700; background: var(--surface-2); color: var(--ink-2); }
.pill.booked { background: color-mix(in srgb, var(--blue) 14%, transparent); color: var(--blue); }
.pill.confirmed { background: color-mix(in srgb, var(--ok) 16%, transparent); color: var(--ok); }
.pill.done { background: var(--surface-2); color: var(--ink-2); }
.pill.cancelled, .pill.noshow { background: color-mix(in srgb, var(--bad) 14%, transparent); color: var(--bad); }
.pill.manual { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); }
.pill.sent { background: color-mix(in srgb, var(--ok) 16%, transparent); color: var(--ok); }
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 10px 16px;
  border-radius: 10px; font-weight: 600; z-index: 100; box-shadow: var(--shadow); max-width: calc(100% - 32px);
}