/* Virtual Control Bookings - plain CSS, mobile first. Text/background pairs meet WCAG AA contrast (4.5:1 or better). */
:root {
  --ink: #1b1f24;        /* on --paper: 15.9:1 */
  --muted: #4a5360;      /* on --paper: 7.6:1 */
  --paper: #ffffff;
  --soft: #f3f5f8;
  --line: #c9d0d9;
  --brand: #1f3a5f;      /* white on brand: 11.3:1 */
  --accent: #0b6e4f;     /* white on accent: 6.2:1 */
  --warn-bg: #fff4d6; --warn-ink: #5c4300;
  --bad-bg: #fde8e8;  --bad-ink: #8a1c1c;
  --ok-bg: #e3f4ec;   --ok-ink: #0b5a40;
  --focus: #ffbf47;
  font-size: 100%;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; font-size: 1.0625rem;
  line-height: 1.5; color: var(--ink); background: var(--paper); }
.wrap { max-width: 46rem; margin: 0 auto; padding: 0 1rem; }
.wide .wrap, .wrap.wide { max-width: 72rem; }
a { color: var(--brand); text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; box-shadow: 0 0 0 5px var(--ink); }
.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: #fff; padding: .5rem 1rem; z-index: 10; }
.skip:focus { left: .5rem; }
header.top { background: var(--brand); color: #fff; }
header.top .wrap { display: flex; flex-wrap: wrap; gap: .5rem 1rem; align-items: center; justify-content: space-between; padding: .75rem 1rem; }
header.top a { color: #fff; }
.brand { font-weight: 700; font-size: 1.15rem; text-decoration: none; }
main { padding: 1.25rem 1rem 3rem; }
footer { border-top: 1px solid var(--line); color: var(--muted); font-size: .95rem; padding: 1.25rem 0 2rem; }
footer nav a { margin-right: 1rem; display: inline-block; padding: .25rem 0; }
h1 { font-size: 1.6rem; line-height: 1.25; margin: .5rem 0 1rem; }
h2 { font-size: 1.25rem; margin: 1.75rem 0 .75rem; }
h3 { font-size: 1.1rem; margin: 1.25rem 0 .5rem; }
p.lead { font-size: 1.15rem; }
.muted { color: var(--muted); }
.small { font-size: .95rem; }
.card { border: 1px solid var(--line); border-radius: .75rem; padding: 1rem; margin: 0 0 1rem; background: var(--paper); }
.card h2, .card h3 { margin-top: 0; }
.list { list-style: none; padding: 0; margin: 0; }
.list > li { border-bottom: 1px solid var(--line); padding: .75rem 0; }
.row { display: flex; flex-wrap: wrap; gap: .5rem 1rem; align-items: center; justify-content: space-between; }
.btn, button { display: inline-block; min-height: 44px; padding: .6rem 1.1rem; border-radius: .5rem; border: 2px solid var(--brand);
  background: var(--brand); color: #fff; font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; text-align: center; }
.btn.secondary, button.secondary { background: var(--paper); color: var(--brand); }
.btn.danger, button.danger { background: var(--bad-ink); border-color: var(--bad-ink); color: #fff; }
.btn.go, button.go { background: var(--accent); border-color: var(--accent); }
.btn.block, button.block { display: block; width: 100%; }
button.link { background: none; border: none; color: var(--brand); text-decoration: underline; padding: 0; min-height: 0; font-weight: 400; }
label { display: block; font-weight: 600; margin: .9rem 0 .3rem; }
.check label, label.check { font-weight: 400; display: flex; gap: .6rem; align-items: flex-start; }
input[type=text], input[type=email], input[type=tel], input[type=password], input[type=number], input[type=date], input[type=time],
input[type=search], select, textarea { width: 100%; font: inherit; padding: .6rem .7rem; min-height: 44px; border: 2px solid var(--muted);
  border-radius: .5rem; background: #fff; color: var(--ink); }
input[type=checkbox], input[type=radio] { width: 1.4rem; height: 1.4rem; margin-top: .15rem; flex: none; }
textarea { min-height: 6rem; }
.hint { color: var(--muted); font-size: .95rem; margin: .25rem 0 0; }
.warn-note { background: var(--warn-bg); color: var(--warn-ink); border-left: 5px solid var(--warn-ink); padding: .5rem .75rem; margin: .4rem 0; font-weight: 600; }
.alert { border-radius: .5rem; padding: .75rem 1rem; margin: 0 0 1rem; border-left: 6px solid; }
.alert.ok { background: var(--ok-bg); color: var(--ok-ink); }
.alert.warn { background: var(--warn-bg); color: var(--warn-ink); }
.alert.bad { background: var(--bad-bg); color: var(--bad-ink); }
.days { display: flex; gap: .5rem; overflow-x: auto; padding: .25rem 0 .75rem; margin: 0; list-style: none; }
.days a { display: block; min-width: 4.8rem; text-align: center; padding: .5rem; border: 2px solid var(--line); border-radius: .5rem;
  text-decoration: none; color: var(--ink); }
.days a[aria-current=date] { border-color: var(--brand); background: var(--brand); color: #fff; }
.days .none { color: var(--muted); }
.slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(8.5rem, 1fr)); gap: .5rem; list-style: none; padding: 0; margin: .5rem 0; }
.slots a, .slots button { display: block; width: 100%; text-align: center; padding: .7rem .5rem; border: 2px solid var(--brand); border-radius: .5rem;
  text-decoration: none; color: var(--brand); background: #fff; font-weight: 600; }
.pill { display: inline-block; padding: .1rem .55rem; border-radius: 999px; background: var(--soft); border: 1px solid var(--line); font-size: .9rem; }
.pill.bad { background: var(--bad-bg); color: var(--bad-ink); }
.pill.ok { background: var(--ok-bg); color: var(--ok-ink); }
.pill.warn { background: var(--warn-bg); color: var(--warn-ink); }
table { border-collapse: collapse; width: 100%; }
th, td { text-align: left; padding: .5rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.table-wrap { overflow-x: auto; }
nav.dash { background: var(--soft); border-bottom: 1px solid var(--line); }
nav.dash ul { list-style: none; margin: 0 auto; padding: .4rem 1rem; display: flex; flex-wrap: wrap; gap: .25rem .9rem; max-width: 72rem; }
nav.dash a { display: inline-block; padding: .35rem 0; }
nav.dash a[aria-current=page] { font-weight: 700; text-decoration-thickness: 3px; }
.grid2 { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 48rem) { .grid2 { grid-template-columns: 1fr 1fr; } h1 { font-size: 1.9rem; } }
.inline-form { display: inline; }
fieldset { border: 1px solid var(--line); border-radius: .5rem; padding: .5rem 1rem 1rem; margin: 1rem 0; }
legend { font-weight: 700; padding: 0 .25rem; }
.hours-day { display: grid; grid-template-columns: 1fr; gap: .25rem .75rem; }
@media (min-width: 40rem) { .hours-day { grid-template-columns: 9rem repeat(4, minmax(6rem, 1fr)); align-items: end; } }
.badge-dev { background: var(--warn-bg); color: var(--warn-ink); text-align: center; padding: .35rem 1rem; font-weight: 600; }
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }
button.link.on-dark { color: #fff; }
/* "Get set up" checklist on the Today page */
.setup { border-left: 6px solid var(--accent); margin-bottom: 1.5rem; }
.setup h1 { font-size: 1.4rem; margin-top: 0; }
.setup-steps { padding-left: 1.4rem; }
.setup-steps li { margin: 0 0 1rem; }
.setup-steps li.done { color: var(--muted); }
.setup-steps .btn { margin-top: .4rem; }
/* "More" menu in the dashboard navigation */
nav.dash details { position: relative; }
nav.dash summary { cursor: pointer; padding: .35rem 0; list-style: none; }
nav.dash summary::-webkit-details-marker { display: none; }
nav.dash summary::after { content: " \25BE"; }
nav.dash details ul { position: absolute; z-index: 20; background: var(--paper); border: 1px solid var(--line); border-radius: .4rem; padding: .4rem .8rem; display: block; min-width: 12rem; box-shadow: 0 4px 14px rgba(0,0,0,.12); }
nav.dash details li { margin: .2rem 0; }