/* Ribbie — shared styles for the admin and (later) the public site.
   Mobile-first: base rules target a phone, media queries add width.
   No build step, no framework. */

:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --border: #dfe3e8;
  --text: #1b1f24;
  --muted: #5c6773;
  --accent: #1c6b45;
  --accent-text: #ffffff;
  --danger: #b3261e;
  --warn-bg: #fff6e5;
  --warn-border: #e6b800;
  --radius: 10px;
  --gap: 1rem;
  --maxw: 60rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171a;
    --surface: #1e2226;
    --border: #333a41;
    --text: #e8eaed;
    --muted: #9aa4af;
    --accent: #4bbd85;
    --accent-text: #0b1f16;
    --danger: #f2857c;
    --warn-bg: #35301f;
    --warn-border: #8a7412;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-text-size-adjust: 100%;
}

h1, h2, h3 { line-height: 1.25; margin: 0 0 .5rem; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.2rem; }
h3 { font-size: 1rem; }
p { margin: 0 0 .75rem; }
a { color: var(--accent); }

/* ── layout ─────────────────────────────────────────────────────────── */

.topbar {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .75rem 1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar .brand { font-weight: 700; letter-spacing: -.02em; }
.topbar .brand span { color: var(--muted); font-weight: 400; font-size: .85rem; }
.topbar .spacer { margin-left: auto; }

main { max-width: var(--maxw); margin: 0 auto; padding: 1rem; }

.crumbs { font-size: .85rem; color: var(--muted); margin-bottom: .75rem; }
.crumbs a { color: var(--muted); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: var(--gap);
}
.card > h2:first-child, .card > h3:first-child { margin-top: 0; }

.row { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }
.row.end { justify-content: flex-end; }
.grow { flex: 1 1 auto; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.stack > * + * { margin-top: .75rem; }

/* ── forms ──────────────────────────────────────────────────────────── */

label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: .25rem; }

input, select, textarea, button {
  font: inherit;
  color: inherit;
}

input[type=text], input[type=email], input[type=password], input[type=date],
input[type=time], input[type=number], input[type=url], select, textarea {
  width: 100%;
  padding: .55rem .65rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}
textarea { min-height: 5rem; resize: vertical; }

input:focus, select:focus, textarea:focus, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.field { margin-bottom: .75rem; }
.field .err { color: var(--danger); font-size: .8rem; margin-top: .25rem; }
.field.bad input, .field.bad select { border-color: var(--danger); }

.fields2 { display: grid; gap: .75rem; }
@media (min-width: 40rem) { .fields2 { grid-template-columns: 1fr 1fr; } }

button {
  padding: .55rem .9rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
}
button:hover { border-color: var(--muted); }
button[disabled] { opacity: .55; cursor: not-allowed; }
button.primary { background: var(--accent); color: var(--accent-text); border-color: transparent; font-weight: 600; }
button.danger { color: var(--danger); }
button.link { border: 0; background: none; color: var(--accent); padding: .25rem; text-decoration: underline; }

/* ── tables ─────────────────────────────────────────────────────────── */

.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { text-align: left; padding: .5rem .6rem; border-bottom: 1px solid var(--border); }
th { font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr:last-child td { border-bottom: 0; }

/* ── misc ───────────────────────────────────────────────────────────── */

.badge {
  display: inline-block; padding: .1rem .45rem; border-radius: 99px;
  font-size: .75rem; border: 1px solid var(--border); color: var(--muted);
}
.badge.on { background: var(--accent); color: var(--accent-text); border-color: transparent; }

.notice { background: var(--warn-bg); border: 1px solid var(--warn-border); border-radius: var(--radius); padding: .75rem; margin-bottom: var(--gap); }
.error { color: var(--danger); }

.empty { text-align: center; color: var(--muted); padding: 2rem 1rem; }

#toast {
  position: fixed; left: 50%; bottom: 1.25rem; transform: translateX(-50%);
  background: var(--text); color: var(--bg);
  padding: .6rem 1rem; border-radius: 99px; font-size: .9rem;
  opacity: 0; pointer-events: none; transition: opacity .18s; z-index: 100;
  max-width: calc(100vw - 2rem);
}
#toast.show { opacity: 1; }
#toast.bad { background: var(--danger); color: #fff; }

.signin { max-width: 22rem; margin: 3rem auto; }

/* Day-of-week preference grid */
.days { display: grid; grid-template-columns: repeat(7, 1fr); gap: .25rem; }
.days label { text-align: center; font-size: .7rem; margin-bottom: .15rem; }
.days select { padding: .35rem .2rem; font-size: .75rem; }

@media print {
  .topbar, button, #toast { display: none !important; }
  body { background: #fff; }
}