/* Room Booker — Apple-inspired UI with Prudential red as the accent. */
:root {
  --bg: #f5f5f7;
  --surface: #ffffff;
  --surface-2: #f2f2f7;
  --fill: rgba(118, 118, 128, .12);
  --fill-strong: rgba(118, 118, 128, .2);
  --text: #1d1d1f;
  --text-2: #6e6e73;
  --text-3: #aeaeb2;
  --separator: rgba(60, 60, 67, .14);
  --accent: #e4002b;            /* Prudential red */
  --accent-press: #c40025;
  --accent-soft: rgba(228, 0, 43, .1);
  --on-accent: #ffffff;
  --green: #34c759;
  --glass: rgba(255, 255, 255, .72);
  --glass-border: rgba(255, 255, 255, .6);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .04), 0 1px 1px rgba(0, 0, 0, .03);
  --shadow-md: 0 4px 24px rgba(0, 0, 0, .06), 0 1px 3px rgba(0, 0, 0, .04);
  --shadow-lg: 0 24px 64px rgba(0, 0, 0, .18), 0 2px 8px rgba(0, 0, 0, .06);
  --radius-sm: 10px;
  --radius: 14px;
  --radius-lg: 22px;
  --ease: cubic-bezier(.32, .72, 0, 1);   /* iOS sheet spring-ish curve */
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue",
          "Segoe UI", Roboto, Inter, Arial, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --surface: #1c1c1e;
    --surface-2: #2c2c2e;
    --fill: rgba(118, 118, 128, .24);
    --fill-strong: rgba(118, 118, 128, .36);
    --text: #f5f5f7;
    --text-2: #98989d;
    --text-3: #636366;
    --separator: rgba(84, 84, 88, .55);
    --accent: #ff375f;
    --accent-press: #ff5c7c;
    --accent-soft: rgba(255, 55, 95, .16);
    --glass: rgba(28, 28, 30, .72);
    --glass-border: rgba(255, 255, 255, .08);
    --shadow-sm: none;
    --shadow-md: 0 0 0 1px rgba(255, 255, 255, .04);
    --shadow-lg: 0 24px 64px rgba(0, 0, 0, .6);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.4;
  letter-spacing: -.01em;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}
button, input { font: inherit; color: inherit; letter-spacing: inherit; }
button { cursor: pointer; -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 45%, transparent); outline-offset: 2px; }
[hidden] { display: none !important; }

.glass {
  background: var(--glass);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
}
.secondary { color: var(--text-2); }

/* ---------- brand ---------- */
.brand { display: inline-flex; align-items: center; gap: 8px; min-height: 28px; }
.brand img { height: 28px; width: auto; display: block; }
.brand-lg img { height: 44px; }
.wordmark {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
  letter-spacing: .14em;
  font-size: 15px;
  color: var(--accent);
  text-transform: uppercase;
}
.brand-lg .wordmark { font-size: 20px; }
.wordmark-badge {
  width: 26px; height: 26px; border-radius: 7px; background: var(--accent);
  color: var(--on-accent); display: grid; place-items: center;
  font: 700 15px/1 Georgia, serif;
}
.brand-lg .wordmark-badge { width: 40px; height: 40px; border-radius: 11px; font-size: 22px; }

/* ---------- buttons ---------- */
.btn {
  border: 0; border-radius: 12px; padding: 14px 20px; font-weight: 600; font-size: 17px;
  transition: transform .15s var(--ease), background-color .2s, opacity .2s;
}
.btn:active { transform: scale(.98); }
.btn:disabled { opacity: .5; cursor: progress; }
.btn-block { display: block; width: 100%; }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-press); }
.btn-destructive { background: var(--fill); color: var(--accent); margin-top: 10px; }
.btn-link, .btn-text {
  background: none; border: 0; color: var(--accent); font-size: 15px; padding: 10px; font-weight: 500;
}
.btn-link { display: block; margin: 6px auto 0; }
.btn-pill {
  background: var(--fill); border: 0; border-radius: 999px; padding: 6px 14px;
  font-size: 15px; font-weight: 600; color: var(--accent);
}

/* ---------- scenery (boardroom with sea view; animated SVG, day/night) ---------- */
.scene {
  background-color: #9fd0f7;
  background-image: url("assets/scene-day.svg");
  background-size: cover;
  background-position: center 62%;
}
@media (prefers-color-scheme: dark) {
  .scene { background-color: #111a3d; background-image: url("assets/scene-night.svg"); }
}
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- auth ---------- */
.auth {
  min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 32px 16px; position: relative; overflow: hidden; isolation: isolate;
}
.auth::before {   /* gentle vignette so the card reads on any part of the scene */
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(60% 55% at 50% 45%, rgba(0, 0, 0, .05), rgba(0, 0, 0, .28));
}
.auth-card {
  position: relative; z-index: 1; width: min(400px, 100%);
  border-radius: 28px; padding: 32px 24px 24px; text-align: center;
  border: 1px solid var(--glass-border); box-shadow: var(--shadow-lg);
  animation: rise .6s var(--ease) both;
  background: color-mix(in srgb, var(--surface) 70%, transparent);
}
.auth .field-group { background: color-mix(in srgb, var(--surface) 85%, transparent); }
.divider { display: flex; align-items: center; gap: 12px; margin: 18px 0 14px; color: var(--text-2); font-size: 13px; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--separator); }
.btn-glass {
  background: color-mix(in srgb, var(--surface) 55%, transparent); color: var(--text);
  box-shadow: inset 0 0 0 1px var(--separator);
}
.btn-glass:hover { background: color-mix(in srgb, var(--surface) 80%, transparent); }
.on-scene { color: rgba(255, 255, 255, .85); text-shadow: 0 1px 3px rgba(0, 0, 0, .45); }
@keyframes rise { from { opacity: 0; transform: translateY(16px) scale(.98); } }
.auth-title { font-size: 28px; font-weight: 700; letter-spacing: -.02em; margin: 18px 0 4px; }
.auth-sub { color: var(--text-2); font-size: 15px; margin: 0 0 20px; }
.auth-form { text-align: left; margin-top: 16px; }
.auth-form .btn-primary { margin-top: 16px; }
.fineprint { position: relative; z-index: 1; color: var(--text-3); font-size: 12px; text-align: center; margin: 24px 0 8px; }

.segmented {
  position: relative; display: grid; grid-template-columns: 1fr 1fr; background: var(--fill);
  border-radius: 9px; padding: 2px;
}
.segmented button {
  position: relative; z-index: 1; border: 0; background: none; padding: 7px 8px;
  font-size: 14px; font-weight: 600; color: var(--text); border-radius: 7px;
}
.segmented-thumb {
  position: absolute; top: 2px; bottom: 2px; left: 2px; width: calc(50% - 2px);
  background: var(--surface); border-radius: 7px; box-shadow: 0 3px 8px rgba(0,0,0,.12), 0 3px 1px rgba(0,0,0,.04);
  transition: transform .3s var(--ease);
}
.segmented[data-active="past"] .segmented-thumb { transform: translateX(100%); }
.small-seg { margin: 14px 0 4px; }

.field-group {
  background: var(--surface); border-radius: var(--radius-sm); overflow: hidden;
  box-shadow: 0 0 0 1px var(--separator);
}
.field { display: flex; align-items: center; gap: 12px; padding: 0 14px; min-height: 48px; position: relative; }
.field + .field::before {
  content: ""; position: absolute; top: 0; left: 14px; right: 0; height: 1px; background: var(--separator);
}
.field > span { width: 92px; flex: none; font-size: 15px; color: var(--text); }
.field input {
  flex: 1; min-width: 0; border: 0; background: transparent; padding: 13px 0; outline: none; font-size: 16px;
}
.field input::placeholder { color: var(--text-3); }
.hint { font-size: 13px; color: var(--text-2); margin: 8px 4px 0; }
.hint.center { text-align: center; margin-bottom: 12px; }
.code-input {
  display: block; width: 100%; text-align: center; font-size: 32px; font-weight: 600; letter-spacing: .5em;
  padding: 14px 0 14px .5em; border: 0; border-radius: var(--radius-sm); background: var(--surface);
  box-shadow: 0 0 0 1px var(--separator); outline: none; font-variant-numeric: tabular-nums;
}
.code-input:focus { box-shadow: 0 0 0 2px var(--accent); }
.form-error {
  margin: 14px 0 0; padding: 10px 12px; border-radius: var(--radius-sm); background: var(--accent-soft);
  color: var(--accent); font-size: 14px; text-align: left;
}

/* ---------- navbar ---------- */
.navbar {
  position: sticky; top: 0; z-index: 20;
  border-bottom: 1px solid var(--separator);
  padding-top: env(safe-area-inset-top, 0px);
}
.navbar-inner {
  max-width: 1080px; margin: 0 auto; height: 52px; padding-inline: 16px;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
}
.navbar-title { font-size: 15px; font-weight: 600; }
.account { justify-self: end; position: relative; }
.avatar {
  width: 32px; height: 32px; border-radius: 50%; border: 0;
  background: linear-gradient(145deg, var(--accent), #ff7a45); color: #fff;
  font-size: 13px; font-weight: 700; letter-spacing: 0;
}
.menu {
  position: absolute; right: 0; top: 42px; width: 240px; border-radius: var(--radius);
  border: 1px solid var(--glass-border); box-shadow: var(--shadow-lg); overflow: hidden;
  transform-origin: top right; animation: pop .22s var(--ease);
}
@keyframes pop { from { opacity: 0; transform: scale(.92); } }
.menu-head { padding: 14px 16px; border-bottom: 1px solid var(--separator); display: grid; gap: 2px; }
.menu-head strong { font-size: 15px; }
.menu-head span { font-size: 13px; color: var(--text-2); overflow-wrap: anywhere; }
.menu-item { display: block; width: 100%; text-align: left; border: 0; background: none; padding: 12px 16px; font-size: 15px; }
.menu-item:hover { background: var(--fill); }
.menu-item.danger { color: var(--accent); }

/* ---------- layout ---------- */
.container { max-width: 1080px; margin: 0 auto; padding: 8px 16px calc(32px + env(safe-area-inset-bottom, 0px)); }
.hero {
  background-position: center 38%;   /* frame the windows and sea, not the furniture */
  position: relative; overflow: hidden; isolation: isolate; margin-top: 16px;
  height: clamp(190px, 30vw, 300px); border-radius: 28px; box-shadow: var(--shadow-md);
  display: flex; align-items: flex-end; animation: fadeUp .6s var(--ease) both;
}
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(200deg, rgba(0, 0, 0, 0) 35%, rgba(0, 0, 0, .55));
}
.hero-text { padding: 22px 24px; color: #fff; text-shadow: 0 1px 12px rgba(0, 0, 0, .35); }
.eyebrow { margin: 0; color: rgba(255, 255, 255, .88); font-size: 15px; font-weight: 500; }
.large-title { margin: 2px 0 0; font-size: clamp(32px, 6vw, 48px); font-weight: 700; letter-spacing: -.03em; line-height: 1.05; }
.badge {
  display: inline-block; margin-top: 10px; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 600;
  background: rgba(255, 255, 255, .22); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  text-shadow: none; letter-spacing: .02em;
}
.badge:empty { display: none; }
.small { font-size: 14px; margin: 6px 0 0; }

.top-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); margin-top: 16px; }
.needs { padding: 18px 20px; }
.needs h2 { margin: 0 0 6px; font-size: 22px; font-weight: 700; letter-spacing: -.02em; }
.needs-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 0; }
.needs-row + .quick { margin-top: -2px; }
.needs-label { font-size: 16px; }
.switch-row { border-top: 1px solid var(--separator); margin-top: 8px; cursor: pointer; }
.stepper { display: flex; align-items: center; background: var(--fill); border-radius: 10px; }
.stepper button { width: 44px; height: 36px; border: 0; background: none; font-size: 22px; line-height: 1; color: var(--text); border-radius: 10px; }
.stepper button:hover { background: var(--fill); }
.stepper button:disabled { color: var(--text-3); cursor: default; }
.stepper output { min-width: 44px; text-align: center; font-size: 18px; font-weight: 700; font-variant-numeric: tabular-nums; }
.quick { display: flex; flex-wrap: wrap; gap: 6px; }
.quick button {
  border: 0; border-radius: 999px; padding: 5px 12px; font-size: 13px; font-weight: 600;
  background: var(--fill); color: var(--text);
}
.quick button[aria-pressed="true"] { background: var(--text); color: var(--bg); }

/* iOS-style switch */
.switch {
  appearance: none; -webkit-appearance: none; flex: none; width: 51px; height: 31px; border-radius: 999px;
  background: var(--fill-strong); position: relative; cursor: pointer; transition: background-color .25s var(--ease); margin: 0;
}
.switch::after {
  content: ""; position: absolute; top: 2px; left: 2px; width: 27px; height: 27px; border-radius: 50%;
  background: #fff; box-shadow: 0 3px 8px rgba(0, 0, 0, .15), 0 1px 1px rgba(0, 0, 0, .16);
  transition: transform .25s var(--ease);
}
.switch:checked { background: var(--green); }
.switch:checked::after { transform: translateX(20px); }
.section-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 28px 4px 10px; }
.section-head h2, .quota h2 { margin: 0; font-size: 22px; font-weight: 700; letter-spacing: -.02em; }
.card { background: var(--surface); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }

/* ---------- quota ring ---------- */
.quota { padding: 18px 20px; }
.quota-top { display: flex; gap: 16px; align-items: center; }
.mini-list .empty-mini { color: var(--text-2); font-size: 14px; padding: 8px 2px; }
.mini-list .past-item button { opacity: .7; }
.ring-wrap { position: relative; width: 64px; height: 64px; flex: none; }
.ring { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring circle { fill: none; stroke-width: 5; stroke-linecap: round; }
.ring-track { stroke: var(--fill); }
.ring-fill {
  stroke: var(--accent); stroke-dasharray: 113.1; stroke-dashoffset: 113.1;
  transition: stroke-dashoffset .8s var(--ease);
}
.ring-label { position: absolute; inset: 0; display: grid; place-items: center; font-size: 15px; font-weight: 700; font-variant-numeric: tabular-nums; }
.quota-body { flex: 1; min-width: 0; }
.quota-body .secondary { margin: 2px 0 0; font-size: 15px; }
.mini-list { list-style: none; margin: 10px 0 0; padding: 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 6px; }
.mini-list button {
  width: 100%; display: flex; align-items: center; gap: 10px; text-align: left; border: 0;
  background: var(--surface-2); border-radius: var(--radius-sm); padding: 10px 12px; font-size: 15px;
  transition: background-color .2s;
}
.mini-list button:hover { background: var(--fill-strong); }
.mini-list .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex: none; }
.mini-list .what { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mini-list .when { color: var(--text-2); font-size: 13px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.chev::after { content: "›"; color: var(--text-3); font-size: 20px; line-height: 1; margin-left: 4px; }

/* ---------- day strip ---------- */
.day-strip {
  display: flex; gap: 8px; overflow-x: auto; scroll-snap-type: x proximity; padding: 4px 4px 10px;
  scrollbar-width: none; -webkit-overflow-scrolling: touch;
  mask-image: linear-gradient(90deg, transparent, #000 12px, #000 calc(100% - 24px), transparent);
}
.day-strip::-webkit-scrollbar { display: none; }
.day {
  flex: none; scroll-snap-align: start; width: 56px; padding: 10px 0 8px; border: 0; border-radius: 16px;
  background: var(--surface); box-shadow: var(--shadow-sm); display: grid; justify-items: center; gap: 2px;
  transition: transform .2s var(--ease), background-color .2s, color .2s;
}
.day:hover { transform: translateY(-1px); }
.day .dow { font-size: 12px; font-weight: 600; color: var(--text-2); text-transform: uppercase; letter-spacing: .04em; }
.day .num { font-size: 20px; font-weight: 600; font-variant-numeric: tabular-nums; }
.day .pip { width: 5px; height: 5px; border-radius: 50%; background: transparent; }
.day.today .pip { background: var(--accent); }
.day.weekend .num { color: var(--text-2); }
.day[aria-selected="true"] { background: var(--text); color: var(--bg); }
.day[aria-selected="true"] .dow, .day[aria-selected="true"] .num { color: var(--bg); }
.day[aria-selected="true"].today .pip { background: var(--bg); }

/* ---------- room cards ---------- */
.rooms { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); margin-top: 6px; }
.room { padding: 18px; animation: fadeUp .5s var(--ease) both; }
.room:nth-child(2) { animation-delay: .04s; } .room:nth-child(3) { animation-delay: .08s; } .room:nth-child(4) { animation-delay: .12s; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } }
.room-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.room-name { margin: 0; font-size: 20px; font-weight: 700; letter-spacing: -.02em; }
.room-meta { margin: 2px 0 0; color: var(--text-2); font-size: 14px; }
.room-free { font-size: 13px; font-weight: 600; color: var(--green); background: color-mix(in srgb, var(--green) 14%, transparent); padding: 4px 10px; border-radius: 999px; white-space: nowrap; }
.room-free.none { color: var(--text-2); background: var(--fill); }
.room-badges { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.best-fit { font-size: 12px; font-weight: 700; color: var(--on-accent); background: var(--accent); padding: 3px 9px; border-radius: 999px; }
.hidden-note { margin: 10px 4px 0; font-size: 14px; color: var(--text-2); }
.no-rooms { grid-column: 1 / -1; padding: 32px 20px; text-align: center; color: var(--text-2); }
.field-value { margin-left: auto; font-weight: 500; padding: 13px 0; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0 14px; }
.chip { font-size: 12px; font-weight: 500; color: var(--text-2); background: var(--fill); padding: 3px 9px; border-radius: 999px; }
.slots { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.slot {
  border: 0; border-radius: 10px; padding: 10px 0; font-size: 15px; font-weight: 600;
  font-variant-numeric: tabular-nums; background: var(--surface-2); color: var(--text);
  transition: transform .15s var(--ease), background-color .2s, box-shadow .2s;
}
.slot.free:hover { background: var(--accent-soft); color: var(--accent); transform: translateY(-1px); }
.slot:active { transform: scale(.95); }
.slot.taken { background: transparent; color: var(--text-3); box-shadow: inset 0 0 0 1px var(--separator); text-decoration: line-through; text-decoration-color: var(--text-3); }
.slot.mine { background: var(--accent); color: var(--on-accent); box-shadow: 0 4px 12px color-mix(in srgb, var(--accent) 35%, transparent); }
.slot.past { opacity: .35; pointer-events: none; }
.legend { display: flex; flex-wrap: wrap; gap: 14px; margin: 12px 4px 0; color: var(--text-2); font-size: 13px; }
.legend span::before { content: ""; display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
.legend .l-free::before { background: var(--surface-2); box-shadow: inset 0 0 0 1px var(--separator); }
.legend .l-mine::before { background: var(--accent); }
.legend .l-taken::before { box-shadow: inset 0 0 0 1px var(--text-3); }

/* ---------- month calendar ---------- */
.head-actions { display: flex; gap: 8px; }
.btn-icon { display: inline-flex; align-items: center; gap: 6px; }
.cal-nav { display: flex; align-items: center; justify-content: space-between; margin: 8px 0 12px; }
.cal-nav strong { font-size: 20px; font-weight: 700; letter-spacing: -.02em; }
.cal-arrow {
  width: 40px; height: 40px; border: 0; border-radius: 50%; background: var(--fill);
  color: var(--accent); font-size: 26px; line-height: 1; padding-bottom: 3px;
}
.cal-arrow:disabled { color: var(--text-3); cursor: default; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-dow span { text-align: center; font-size: 12px; font-weight: 600; color: var(--text-2); text-transform: uppercase; padding: 4px 0; }
.cal-day {
  position: relative; aspect-ratio: 1; border: 0; border-radius: 50%; background: none;
  font-size: 17px; font-weight: 500; font-variant-numeric: tabular-nums; color: var(--text);
  display: grid; place-items: center; transition: background-color .15s;
}
.cal-day:hover:not(:disabled) { background: var(--fill); }
.cal-day:disabled { color: var(--text-3); cursor: default; }
.cal-day.weekend:not(:disabled) { color: var(--text-2); }
.cal-day.today { color: var(--accent); font-weight: 700; }
.cal-day[aria-selected="true"] { background: var(--accent); color: var(--on-accent); font-weight: 700; }
.cal-day .cal-dot, .cal-legend .cal-dot {
  width: 5px; height: 5px; border-radius: 50%; background: var(--accent); display: inline-block;
}
.cal-day .cal-dot { position: absolute; bottom: 14%; left: 50%; transform: translateX(-50%); }
.cal-day[aria-selected="true"] .cal-dot { background: var(--on-accent); }
.cal-legend { margin: 14px 0 0; font-size: 13px; color: var(--text-2); text-align: center; }
.cal-legend .cal-dot { vertical-align: 2px; margin-right: 4px; }

/* skeleton */
.skeleton { height: 260px; border-radius: var(--radius-lg); background: linear-gradient(90deg, var(--surface) 0%, var(--surface-2) 50%, var(--surface) 100%); background-size: 200% 100%; animation: shimmer 1.4s linear infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }

/* ---------- inset grouped list ---------- */
.inset-list { background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow-md); overflow: hidden; }
.inset-list .group-label { padding: 14px 16px 6px; font-size: 13px; font-weight: 600; color: var(--text-2); text-transform: uppercase; letter-spacing: .04em; background: var(--surface); }
.row { display: flex; align-items: center; gap: 12px; padding: 12px 16px; position: relative; font-size: 15px; }
.row + .row::before { content: ""; position: absolute; top: 0; left: 16px; right: 0; height: 1px; background: var(--separator); }
.row > span:first-child { color: var(--text-2); }
.row strong { margin-left: auto; font-weight: 500; text-align: right; overflow-wrap: anywhere; }
.row .time { width: 52px; flex: none; font-variant-numeric: tabular-nums; color: var(--text-2); }
.row .room-tag { font-weight: 600; width: 104px; flex: none; }
.row .title { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row .by { color: var(--text-2); font-size: 13px; white-space: nowrap; }
.row .you { color: var(--accent); font-weight: 600; }
.empty { padding: 28px 16px; text-align: center; color: var(--text-2); font-size: 15px; }

/* ---------- sheet ---------- */
.sheet {
  border: 0; padding: 8px 20px calc(20px + env(safe-area-inset-bottom, 0px)); margin: auto auto 0;
  width: 100%; max-width: 100%; max-height: 92vh; border-radius: 16px 16px 0 0;
  background: var(--bg); color: var(--text); box-shadow: var(--shadow-lg);
}
.sheet[open] { animation: sheetUp .45s var(--ease); }
.sheet.closing { animation: sheetDown .3s var(--ease) forwards; }
.sheet::backdrop { background: rgba(0, 0, 0, .35); animation: fade .3s ease; }
.sheet.closing::backdrop { animation: fade .3s ease reverse forwards; }
@keyframes sheetUp { from { transform: translateY(100%); } }
@keyframes sheetDown { to { transform: translateY(100%); } }
@keyframes fade { from { opacity: 0; } }
@media (min-width: 640px) {
  .sheet { margin: auto; width: 440px; border-radius: 20px; padding-bottom: 24px; }
  .sheet[open] { animation: zoomIn .35s var(--ease); }
  .sheet.closing { animation: zoomOut .2s ease forwards; }
  .sheet-grabber { display: none; }
}
@keyframes zoomIn { from { opacity: 0; transform: scale(.94); } }
@keyframes zoomOut { to { opacity: 0; transform: scale(.96); } }
.sheet-grabber { width: 36px; height: 5px; border-radius: 3px; background: var(--fill-strong); margin: 0 auto 6px; }
.sheet-head { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; margin: 0 -10px; }
.sheet-head .btn-text { justify-self: start; }
.sheet-head h3 { margin: 0; font-size: 17px; font-weight: 600; }
.sheet-when { text-align: center; color: var(--text-2); font-size: 15px; margin: 2px 0 14px; }
.sheet-room { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-bottom: 18px; }
.sheet .btn-primary { margin-top: 18px; }

/* ---------- toast ---------- */
.toast {
  position: fixed; left: 50%; top: calc(12px + env(safe-area-inset-top, 0px)); z-index: 50;
  transform: translateX(-50%); max-width: calc(100vw - 32px);
  padding: 12px 18px; border-radius: 999px; font-size: 15px; font-weight: 500;
  border: 1px solid var(--glass-border); box-shadow: var(--shadow-lg);
  animation: toastIn .45s var(--ease);
}
@keyframes toastIn { from { opacity: 0; transform: translate(-50%, -20px) scale(.95); } }

@media (max-width: 480px) {
  .slots { grid-template-columns: repeat(5, 1fr); gap: 6px; }
  .slot { font-size: 14px; padding: 9px 0; }
  .row .room-tag { width: 84px; }
  .row .by { display: none; }
  .section-head h2 { font-size: 20px; }
  .quota { gap: 14px; padding: 16px; }
  .ring-wrap { width: 52px; height: 52px; }
  .mini-list button { flex-wrap: wrap; row-gap: 0; }
  .mini-list .what { flex-basis: calc(100% - 40px); }
  .mini-list .when { order: 3; flex-basis: 100%; padding-left: 18px; }
  .mini-list button.chev::after { position: absolute; right: 12px; }
  .mini-list button { position: relative; padding-right: 28px; }
  .navbar-title { display: none; }
  .navbar-inner { grid-template-columns: 1fr auto; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}