:root {
  --bg: #f4f3fb;
  --surface: #ffffff;
  --text: #191733;
  --muted: #5e5c7a;
  --border: #dddaee;
  --accent: #6b46e5;
  --accent-text: #ffffff;
  --accent-soft: #eee9ff;
  --danger: #c53030;
  --ok: #18794e;
  --ok-soft: #e3f6ec;
  --warn: #9a4a12;
  --warn-soft: #fff0e6;
  --radius: 10px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #070e1f;
    --surface: #0e1830;
    --text: #eef1ff;
    --muted: #9ea8cf;
    --border: #22305a;
    --accent: #9d82ff;
    --accent-text: #0a0f22;
    --accent-soft: #241d4d;
    --danger: #ff7b7b;
    --ok: #5fd39a;
    --ok-soft: #12302a;
    --warn: #ffb68f;
    --warn-soft: #33201c;
  }
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.45;
}

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

button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 8px;
  padding: 7px 12px;
  cursor: pointer;
  white-space: nowrap;
}
button:hover { border-color: var(--accent); }
button:disabled { opacity: .5; cursor: default; }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); font-weight: 600; }
button.ghost { background: transparent; }
button.icon { padding: 4px 9px; font-size: 18px; line-height: 1; background: transparent; border-color: transparent; color: var(--muted); }
button.icon:hover { color: var(--danger); border-color: var(--border); }

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand strong { display: block; font-size: 17px; }
.tagline { color: var(--muted); font-size: 13px; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.actions select { width: auto; border: 1px solid var(--border); border-radius: 8px; padding: 7px 8px; background: var(--surface); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px 18px;
}
.card h2 { font-size: 15px; margin: 0 0 12px; }
.card h2 small { font-weight: 400; color: var(--muted); margin-left: 6px; }
.hint { color: var(--muted); font-size: 13px; margin: 12px 0 0; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.grid .wide { grid-column: 1 / -1; }

label { display: grid; gap: 4px; font-size: 13px; color: var(--muted); }
label.inline { display: flex; align-items: center; gap: 8px; color: var(--text); font-size: 14px; }

input, select, textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 7px 9px;
  background: var(--bg);
  font-size: 14px;
}
textarea { resize: vertical; min-height: 70px; }
input[type="checkbox"], input[type="radio"] { width: auto; accent-color: var(--accent); }
input[type="range"] { padding: 0; border: 0; background: transparent; accent-color: var(--accent); height: 28px; }
input[type="color"] { padding: 2px; height: 36px; cursor: pointer; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

dialog {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  padding: 20px 22px;
  width: min(560px, calc(100vw - 32px));
}
dialog::backdrop { background: rgba(7, 14, 31, .55); }
dialog h2 { margin: 0 0 14px; font-size: 18px; }
dialog .buttons { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; margin-top: 18px; }
dialog .buttons .left { margin-right: auto; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  background: var(--text);
  color: var(--bg);
  padding: 9px 16px;
  border-radius: 8px;
  font-size: 14px;
  z-index: 50;
  pointer-events: none;
}

.site-footer { padding: 8px 24px 28px; color: var(--muted); font-size: 13px; text-align: center; }
.site-footer a { color: var(--accent); }

@media (max-width: 600px) {
  .topbar { padding: 10px 16px; }
}

/* ---------- layout ---------- */

body.is-public .owner-only { display: none !important; }
body:not(.is-public) .public-only { display: none !important; }

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 620px);
  gap: 24px;
  padding: 24px;
  max-width: 1900px;
  margin: 0 auto;
  align-items: start;
}
.editor { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 460px), 1fr)); gap: 16px; align-items: start; }
.how { grid-column: 1 / -1; margin: 0; }

.type-row { display: grid; grid-template-columns: minmax(0, 1fr) 90px 34px; gap: 8px; align-items: center; margin-bottom: 8px; }
.type-row.head { font-size: 12px; color: var(--muted); margin-bottom: 6px; }

.days { display: grid; gap: 6px; margin-bottom: 14px; }
.day-row { display: grid; grid-template-columns: minmax(110px, 170px) minmax(0, 130px) 50px minmax(0, 130px); gap: 8px; align-items: center; }
.day-row .to { text-align: center; color: var(--muted); font-size: 13px; }
.day-row.closed input[type="time"] { opacity: .35; }
.day-row label span::first-letter { text-transform: uppercase; }

.add-off { display: flex; gap: 8px; }
.add-off input { max-width: 200px; }
.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 12px 0 0; }
.chips li { display: inline-flex; align-items: center; gap: 2px; background: var(--accent-soft); border-radius: 99px; padding: 2px 4px 2px 12px; font-size: 13px; }
.chips .icon { font-size: 16px; padding: 2px 7px; }

.preview-wrap { position: sticky; top: 84px; }
.preview-label { margin: 0 0 8px; font-size: 13px; color: var(--muted); }

/* ---------- booking page ---------- */

.public { padding: 32px 16px; }
.public .booking { max-width: 760px; margin: 0 auto; padding: 28px 30px; }

.booking h1 { font-size: 22px; margin: 0; }
.booking h2 { font-size: 15px; margin: 22px 0 10px; }
.bk-head { display: flex; align-items: center; gap: 14px; }
.avatar {
  width: 54px; height: 54px; border-radius: 50%; flex: none;
  display: grid; place-items: center; font-weight: 700; font-size: 19px;
  background: linear-gradient(135deg, #6b46e5, #3d9bff); color: #fff;
}
.bk-business { margin: 2px 0 0; color: var(--muted); }
.bk-intro { margin: 14px 0 0; }
.bk-place { margin: 8px 0 0; color: var(--muted); font-size: 14px; }

.types-pick { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 8px; }
.type-btn { flex-direction: column; align-items: flex-start; gap: 2px; padding: 10px 14px; white-space: normal; text-align: left; }
.type-btn span { color: var(--muted); font-size: 13px; }
.type-btn.on { border-color: var(--accent); background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--accent); }

.pick-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 24px; }
.month { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; }
.dow { text-align: center; font-size: 12px; color: var(--muted); padding-bottom: 4px; text-transform: capitalize; }
.day { aspect-ratio: 1; padding: 0; border-radius: 8px; font-size: 14px; display: grid; place-items: center; align-content: center; line-height: 1.1; }
.day small { display: block; font-size: 10px; color: var(--muted); }
span.day.off { color: var(--muted); opacity: .45; }
span.day.past { opacity: .2; }
button.day { background: var(--accent-soft); border-color: transparent; font-weight: 600; color: var(--accent); }
button.day.on { background: var(--accent); color: var(--accent-text); }
button.day.on small { color: inherit; }

.day-label { margin: 0 0 8px; font-weight: 600; }
.day-label::first-letter { text-transform: uppercase; }
.times { display: grid; grid-template-columns: repeat(auto-fill, minmax(78px, 1fr)); gap: 6px; }
.time-btn { font-variant-numeric: tabular-nums; }
.time-btn.on { background: var(--accent); border-color: var(--accent); color: var(--accent-text); font-weight: 600; }
.tz-note { color: var(--muted); font-size: 12px; margin: 12px 0 0; }

.details { margin-top: 8px; border-top: 1px solid var(--border); padding-top: 4px; }
.chosen { margin: 0 0 12px; }
.send { margin-top: 14px; width: 100%; padding: 11px 14px; font-size: 15px; }
.empty { color: var(--muted); }

.done { margin-top: 18px; padding: 16px 18px; border-radius: 10px; background: var(--accent-soft); }
.done h2 { margin-top: 0; }
.done-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }

@media (max-width: 1200px) {
  .layout { grid-template-columns: 1fr; }
  .preview-wrap { position: static; }
}

@media (max-width: 600px) {
  .layout { padding: 16px; gap: 16px; }
  .public { padding: 16px 10px; }
  .public .booking { padding: 20px 16px; }
  .pick-grid { grid-template-columns: 1fr; }
  .day-row { grid-template-columns: 1fr 30px 1fr; }
  .day-row label { grid-column: 1 / -1; }
}