/* Layout: one centered column. The dates sit on a ruled index card, like a library date-due card, and a booked day gets a rubber stamp. */
:root {
  --desk: #e6ebf1;
  --card: #ffffff;
  --rule: #cad8ea;
  --rule-red: #d9605f;
  --ink: #1d2733;
  --muted: #566272;
  --accent: #2350b5;
  --accent-ink: #ffffff;
  --accent-soft: #e8eefb;
  --open: #17734a;
  --stamp: #6a3db0;
  --ok: #17734a;
  --ok-soft: #e1f2e8;
  --warn: #8a4a00;
  --warn-soft: #fbefdc;
  --err: #b42318;
  --err-soft: #fbe8e6;
  --shadow: 0 1px 0 rgba(29, 39, 51, 0.06), 0 14px 30px -20px rgba(29, 39, 51, 0.5);
  --font-display: "Zilla Slab", "Roboto Slab", Rockwell, Georgia, serif;
  --font-body: "Atkinson Hyperlegible", "Segoe UI", Roboto, system-ui, -apple-system, sans-serif;
  --font-type: "Courier Prime", "Courier New", Courier, ui-monospace, monospace;
  --datecol: 6.5rem;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --desk: #0e131a;
    --card: #161d27;
    --rule: #263447;
    --rule-red: #b34f4e;
    --ink: #e3e9f1;
    --muted: #98a5b5;
    --accent: #8aaaf6;
    --accent-ink: #0b1220;
    --accent-soft: #1a2741;
    --open: #6fcf9b;
    --stamp: #b79cf2;
    --ok: #6fcf9b;
    --ok-soft: #13301f;
    --warn: #f0b25f;
    --warn-soft: #33240f;
    --err: #ff9b8f;
    --err-soft: #3a1a17;
    --shadow: 0 1px 0 rgba(0, 0, 0, 0.35), 0 14px 30px -18px rgba(0, 0, 0, 0.8);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --desk: #0e131a;
  --card: #161d27;
  --rule: #263447;
  --rule-red: #b34f4e;
  --ink: #e3e9f1;
  --muted: #98a5b5;
  --accent: #8aaaf6;
  --accent-ink: #0b1220;
  --accent-soft: #1a2741;
  --open: #6fcf9b;
  --stamp: #b79cf2;
  --ok: #6fcf9b;
  --ok-soft: #13301f;
  --warn: #f0b25f;
  --warn-soft: #33240f;
  --err: #ff9b8f;
  --err-soft: #3a1a17;
  --shadow: 0 1px 0 rgba(0, 0, 0, 0.35), 0 14px 30px -18px rgba(0, 0, 0, 0.8);
  color-scheme: dark;
}

body {
  background: var(--desk);
  color: var(--ink);
  font: 400 1rem/1.5 var(--font-body);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

.wrap {
  box-sizing: border-box;
  max-width: 46rem;
  margin: 0 auto;
  padding-inline: clamp(16px, 4vw, 28px);
  padding-block: clamp(22px, 5vw, 44px) 56px;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}
.wrap *, .wrap *::before, .wrap *::after { box-sizing: border-box; }
.wrap p { margin: 0; }

/* Header */
.top { display: flex; flex-direction: column; gap: 0.6rem; }
.eyebrow { font: 700 0.78rem/1 var(--font-type); letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.top h1 { margin: 0; font: 700 clamp(2.1rem, 7.2vw, 3.1rem)/1.02 var(--font-display); letter-spacing: -0.01em; text-wrap: balance; }
.lede { max-width: 36rem; font-size: 1.08rem; text-wrap: pretty; }
.times { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0.3rem 0 0; }
.time { display: flex; align-items: baseline; gap: 0.55rem; padding: 0.42rem 0.8rem; background: var(--card); border: 1px solid var(--rule); border-radius: 999px; }
.time dt { font-weight: 700; }
.time dd { margin: 0; font-family: var(--font-type); font-size: 0.95rem; font-variant-numeric: tabular-nums; }

/* Summary */
.tally { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 0.8rem; }
.tboxes { display: inline-flex; gap: 4px; }
.tbox { width: 14px; height: 14px; border: 1.5px solid var(--stamp); border-radius: 3px; }
.tbox.is-booked { background: var(--stamp); }
.tbox.is-past { border-style: dashed; border-color: var(--muted); }
.tally-text { font-weight: 700; }

/* Messages */
.banner { display: flex; align-items: flex-start; justify-content: space-between; gap: 0.75rem; padding: 0.8rem 0.8rem 0.8rem 1rem; border-radius: 10px; font-weight: 700; }
.banner p { min-width: 0; overflow-wrap: anywhere; }
.banner-ok { background: var(--ok-soft); color: var(--ok); }
.banner-warn { background: var(--warn-soft); color: var(--warn); }
.banner-err { background: var(--err-soft); color: var(--err); }
.banner-x { flex: none; padding: 0.1rem 0.4rem; border: 0; border-radius: 6px; background: transparent; color: inherit; font: 700 1.25rem/1 var(--font-body); cursor: pointer; }

/* Panels */
.panel { display: flex; flex-direction: column; gap: 0.45rem; padding: 0.95rem 1.05rem; background: var(--card); border: 1px solid var(--rule); border-radius: 10px; }
.label { font: 700 0.74rem/1.25 var(--font-type); letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.label-aside { margin-left: 0.4rem; font-weight: 400; letter-spacing: 0.02em; text-transform: none; }
.note-text { white-space: pre-line; overflow-wrap: anywhere; }
.panel-owner { gap: 0.9rem; }
.owner-head { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 0.75rem 1rem; }
.owner-copy { flex: 1 1 18rem; min-width: 0; display: flex; flex-direction: column; gap: 0.35rem; }
.sub { display: flex; flex-direction: column; align-items: flex-start; gap: 0.45rem; padding-top: 0.85rem; border-top: 1px dashed var(--rule); }
.sub textarea { width: 100%; }

/* The card */
.card { background: var(--card); border-radius: 6px; box-shadow: var(--shadow); overflow: hidden; }
.card-head, .row { display: grid; grid-template-columns: var(--datecol) minmax(0, 1fr); column-gap: 1rem; }
.card-head { padding: 1rem 1.1rem 0.55rem; border-bottom: 2px solid var(--rule-red); font: 700 0.74rem/1 var(--font-type); letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.rows { margin: 0; padding: 0; list-style: none; }
.row { row-gap: 0.8rem; align-items: center; padding: 0.95rem 1.1rem; border-bottom: 1px solid var(--rule); }
.row:last-child { border-bottom: 0; }
.date { display: flex; flex-direction: column; gap: 0.15rem; font-family: var(--font-type); line-height: 1.05; }
.dow { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.day { font-size: 1.4rem; font-weight: 700; white-space: nowrap; font-variant-numeric: tabular-nums; }
.tag { align-self: flex-start; margin-top: 0.3rem; padding: 0.22rem 0.42rem; border-radius: 4px; background: var(--accent-soft); color: var(--accent); font: 700 0.68rem/1 var(--font-body); letter-spacing: 0.06em; text-transform: uppercase; }
.tag-muted { background: transparent; border: 1px solid var(--rule); color: var(--muted); }
.cell { min-width: 0; }
.row.is-past > .date, .row.is-past > .cell { opacity: 0.62; }
.quiet { color: var(--muted); }

/* Slots */
.slots { display: flex; flex-wrap: wrap; gap: 0.55rem; }
.slot { flex: 1 1 10.5rem; min-width: 0; display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "name status" "time status"; align-items: center; column-gap: 0.75rem; row-gap: 0.1rem; margin: 0; padding: 0.6rem 0.8rem; background: transparent; border: 1.5px solid var(--rule); border-radius: 8px; color: var(--ink); font: inherit; text-align: left; }
.slot-name { grid-area: name; font-weight: 700; }
.slot-time { grid-area: time; font-family: var(--font-type); font-size: 0.9rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.slot-open, .slot-cta { grid-area: status; font-size: 0.84rem; font-weight: 700; white-space: nowrap; }
.slot-open { display: inline-flex; align-items: center; gap: 0.38rem; color: var(--open); }
.slot-open::before { content: ""; width: 0.5rem; height: 0.5rem; border-radius: 50%; background: currentColor; }
.slot-none { grid-template-columns: 1fr; grid-template-areas: "name" "time"; border-style: dashed; color: var(--muted); }
.slot-pick { cursor: pointer; background: var(--accent-soft); border-color: var(--accent); transition: background-color 0.15s ease, color 0.15s ease; }
.slot-pick .slot-cta { color: var(--accent); }
.slot-pick:hover:not(:disabled) { background: var(--accent); color: var(--accent-ink); }
.slot-pick:hover:not(:disabled) .slot-time, .slot-pick:hover:not(:disabled) .slot-cta { color: inherit; }
.slot-pick:disabled { cursor: progress; opacity: 0.6; }

/* Booked */
.booked { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 0.8rem 1.1rem; }
.stamp { flex: none; display: inline-block; margin: 0.2rem 0.1rem; padding: 0.42rem 0.7rem 0.34rem 0.9rem; border: 2.5px solid currentColor; border-radius: 5px; box-shadow: inset 0 0 0 2px var(--card), inset 0 0 0 3.5px currentColor; color: var(--stamp); font: 700 1.05rem/1 var(--font-type); letter-spacing: 0.24em; text-transform: uppercase; transform: rotate(-5deg); opacity: 0.92; }
.booking { flex: 1 1 13rem; min-width: 0; display: flex; flex-direction: column; gap: 0.2rem; }
.mine { font: 700 0.72rem/1.2 var(--font-body); letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); }
.booking-slot { font-family: var(--font-type); font-size: 0.9rem; color: var(--muted); }
.booking-name { font-size: 1.05rem; font-weight: 700; overflow-wrap: anywhere; }
.booking-notes { font-size: 0.93rem; color: var(--muted); white-space: pre-line; overflow-wrap: anywhere; }
.booking .actions, .booking .confirm { margin-top: 0.45rem; }

/* Buttons */
.actions, .confirm { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; }
.confirm span { margin-right: 0.2rem; font-weight: 700; overflow-wrap: anywhere; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 2.6rem; padding: 0.55rem 1rem; background: var(--accent); border: 1.5px solid var(--accent); border-radius: 8px; color: var(--accent-ink); font: 700 0.95rem/1.1 var(--font-body); cursor: pointer; }
.btn:hover:not(:disabled) { filter: brightness(1.08); }
.btn-quiet { background: transparent; color: var(--accent); }
.btn-quiet:hover:not(:disabled) { background: var(--accent-soft); filter: none; }
.btn-small { min-height: 2.2rem; padding: 0.35rem 0.75rem; font-size: 0.88rem; }
.btn-danger { background: var(--err); border-color: var(--err); color: var(--card); }
.btn-danger-quiet { border-color: var(--err); color: var(--err); }
.btn-danger-quiet:hover:not(:disabled) { background: var(--err-soft); }
.btn:disabled { cursor: progress; opacity: 0.6; }
.wrap :focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* Form */
.form { grid-column: 1 / -1; display: flex; flex-direction: column; gap: 1rem; padding: 1rem; background: var(--accent-soft); border: 1.5px solid var(--accent); border-radius: 10px; }
.form-title { font: 700 1.15rem/1.2 var(--font-display); }
.field { display: flex; flex-direction: column; gap: 0.4rem; min-width: 0; margin: 0; padding: 0; border: 0; }
.field > label, .field > legend { padding: 0; font-weight: 700; }
.field > legend { margin-bottom: 0.4rem; }
.opt { font-weight: 400; color: var(--muted); }
.choices { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.choice { flex: 1 1 12rem; display: flex; align-items: center; gap: 0.6rem; padding: 0.6rem 0.75rem; background: var(--card); border: 1.5px solid var(--rule); border-radius: 8px; cursor: pointer; }
.choice:has(input:checked) { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.choice input { flex: none; width: 1.1rem; height: 1.1rem; margin: 0; accent-color: var(--accent); }
.mono { font-family: var(--font-type); font-variant-numeric: tabular-nums; }
.hint { font-size: 0.88rem; color: var(--muted); }
.wrap input[type="text"], .wrap textarea { width: 100%; padding: 0.65rem 0.75rem; background: var(--card); border: 1.5px solid var(--rule); border-radius: 8px; color: var(--ink); font: inherit; }
.wrap textarea { min-height: 4.6rem; resize: vertical; }
.wrap input::placeholder, .wrap textarea::placeholder { color: var(--muted); opacity: 0.85; }
.wrap input[aria-invalid="true"] { border-color: var(--err); }
.field-error { font-size: 0.9rem; font-weight: 700; color: var(--err); }

.foot { font-size: 0.9rem; color: var(--muted); }

@media (max-width: 34rem) {
  .card-head, .row { --datecol: 4.4rem; column-gap: 0.8rem; padding-inline: 0.9rem; }
  .day { font-size: 1.15rem; }
  .slot { flex-basis: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .wrap *, .wrap *::before, .wrap *::after { transition: none !important; scroll-behavior: auto !important; }
}

/* ---- Self-hosted additions ---- */
body { margin: 0; padding-top: env(safe-area-inset-top, 0px); padding-bottom: env(safe-area-inset-bottom, 0px); }
img { max-width: 100%; }
[hidden] { display: none !important; }
.honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem 1rem; }
.link-btn { padding: 0; border: 0; background: none; color: var(--accent); font: inherit; text-decoration: underline; cursor: pointer; }
.login { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 0.6rem; }
.login .field { flex: 1 1 14rem; }
.wrap input[type="password"] { width: 100%; padding: 0.65rem 0.75rem; background: var(--card); border: 1.5px solid var(--rule); border-radius: 8px; color: var(--ink); font: inherit; }
.booking-contact { font-size: 0.93rem; overflow-wrap: anywhere; }
.loading { color: var(--muted); }