/* SvS Prep. Layout: a booking desk. Tabs on top; a day at a time; each position a 48-cell half-hour grid (UTC, the game's clock). Frost Command brand tokens. */
:root {
  --bg: #edf2f8; --panel: #ffffff; --panel-2: #f4f7fb; --rule: #d3dce8; --ink: #0f1a2b; --mist: #5a6a80;
  --accent: #1d6fa8; --accent-ink: #ffffff; --accent-soft: #dcebf7; --call: #a5650f; --call-soft: #fbefd9;
  --good: #23784d; --good-soft: #dff2e7; --hit: #b8372f; --hit-soft: #f9e2df; --heat: 29 111 168;
  --display: 'Saira Condensed', 'Arial Narrow', sans-serif; --body: 'Public Sans', 'Segoe UI', system-ui, sans-serif; --mono: 'IBM Plex Mono', ui-monospace, Menlo, monospace;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --bg: #0b1322; --panel: #111c2e; --panel-2: #16233a; --rule: #233451; --ink: #eef4fb; --mist: #93a6c0;
  --accent: #9ad8ff; --accent-ink: #06223a; --accent-soft: #15324d; --call: #ffc23d; --call-soft: #3a2c10;
  --good: #5cc48b; --good-soft: #12301f; --hit: #ff7a6e; --hit-soft: #3a1714; --heat: 154 216 255; color-scheme: dark; } }
:root[data-theme="dark"] {
  --bg: #0b1322; --panel: #111c2e; --panel-2: #16233a; --rule: #233451; --ink: #eef4fb; --mist: #93a6c0;
  --accent: #9ad8ff; --accent-ink: #06223a; --accent-soft: #15324d; --call: #ffc23d; --call-soft: #3a2c10;
  --good: #5cc48b; --good-soft: #12301f; --hit: #ff7a6e; --hit-soft: #3a1714; --heat: 154 216 255; color-scheme: dark; }
* { box-sizing: border-box; }
[hidden] { display: none !important; } /* the sign-in screen and the app take turns */
body { background: var(--bg); color: var(--ink); font: 400 15px/1.5 var(--body); }
.wrap { max-width: 76rem; margin: 0 auto; padding-block: 18px 64px; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); display: grid; gap: 16px; }
h1, h2, h3 { font-family: var(--display); text-transform: uppercase; letter-spacing: .03em; margin: 0; text-wrap: balance; }
h1 { font-size: 1.9rem; line-height: 1.05; font-weight: 800; }
h2 { font-size: 1.3rem; font-weight: 700; }
h3 { font-size: 1.05rem; font-weight: 700; }
p { margin: 0; }
.muted { color: var(--mist); }
.mono, .num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.small { font-size: .82rem; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
input[type=text], input[type=number], input[type=date], select { background: var(--panel); border: 1px solid var(--rule); border-radius: 8px; padding: 7px 10px; min-width: 0; width: 100%; }
label.f { display: grid; gap: 4px; font-size: .8rem; color: var(--mist); font-weight: 600; }
.btn { border: 1px solid var(--rule); background: var(--panel); border-radius: 8px; padding: 7px 14px; font-weight: 600; white-space: nowrap; }
.btn:hover { border-color: var(--mist); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn.danger { color: var(--hit); }
.btn.armed { background: var(--hit); border-color: var(--hit); color: #fff; }
.btn.sm { padding: 4px 10px; font-size: .85rem; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.sp { flex: 1; }

/* header */
.top { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px 20px; }
.brand { display: grid; gap: 2px; }
.eyebrow { font: 600 .72rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--rule); background: var(--panel); border-radius: 999px; padding: 3px 10px; font-size: .8rem; }
.chip b { font-family: var(--mono); font-weight: 600; }
.chip.on { background: var(--good-soft); border-color: transparent; color: var(--good); }
.chip.off { background: var(--call-soft); border-color: transparent; color: var(--call); }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--rule); overflow-x: auto; }
.tabs button { background: none; border: 0; border-bottom: 3px solid transparent; padding: 8px 12px; font: 700 1rem/1.2 var(--display); text-transform: uppercase; letter-spacing: .05em; color: var(--mist); white-space: nowrap; }
.tabs button[aria-selected=true] { color: var(--ink); border-bottom-color: var(--accent); }
.note { border-radius: var(--radius); padding: 10px 14px; background: var(--accent-soft); font-size: .9rem; }
.note.warn { background: var(--call-soft); }
.note.bad { background: var(--hit-soft); }

/* panels */
.panel { background: var(--panel); border: 1px solid var(--rule); border-radius: var(--radius); padding: 16px; display: grid; gap: 14px; min-width: 0; }
.stack { display: grid; gap: 16px; min-width: 0; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; align-items: end; }
.day-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; }
.day-no { font: 800 2.1rem/0.9 var(--display); color: var(--accent); }
.pos-toggle { display: flex; flex-wrap: wrap; gap: 8px; }
.pos-toggle button { border: 1px solid var(--rule); background: var(--panel-2); border-radius: 8px; padding: 8px 12px; text-align: left; display: grid; gap: 1px; }
.pos-toggle button b { font-weight: 700; }
.pos-toggle button span { font-size: .78rem; color: var(--mist); }
.pos-toggle button[aria-pressed=true] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.pos-toggle button[aria-pressed=true] span { color: inherit; opacity: .85; }
.res { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; }
.res label.f small { font-weight: 400; }
.pts { display: flex; align-items: baseline; gap: 8px; padding: 10px 12px; border-radius: 8px; background: var(--panel-2); }
.pts b { font: 700 1.5rem/1 var(--mono); }

/* the half-hour grid */
.slots { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 3px; }
@media (max-width: 720px) { .slots { grid-template-columns: repeat(6, minmax(0, 1fr)); } }
.slot { position: relative; border: 1px solid var(--rule); border-radius: 6px; padding: 6px 2px 5px; background: rgb(var(--heat) / calc(var(--h, 0) * .28)); font: 400 .78rem/1.1 var(--mono); text-align: center; min-height: 40px; }
.slot .w { display: block; font-size: .64rem; color: var(--mist); margin-top: 2px; }
.slot[aria-pressed=true] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.slot[aria-pressed=true] .w { color: inherit; }
.slot .rank { position: absolute; top: -7px; right: -5px; min-width: 18px; height: 18px; border-radius: 9px; background: var(--call); color: var(--bg); font: 700 .7rem/18px var(--mono); padding: 0 4px; }
.slot.got { outline: 2px solid var(--good); outline-offset: 1px; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: .78rem; color: var(--mist); align-items: center; }
.legend i { display: inline-block; width: 14px; height: 14px; border-radius: 4px; border: 1px solid var(--rule); vertical-align: -2px; margin-right: 4px; }
.outcome { border-radius: 8px; padding: 8px 12px; font-size: .88rem; }
.outcome.ok { background: var(--good-soft); }
.outcome.no { background: var(--hit-soft); }
.check { display: inline-flex; gap: 8px; align-items: center; font-size: .9rem; }
.seg { display: inline-flex; border: 1px solid var(--rule); border-radius: 8px; overflow: hidden; }
.seg button { border: 0; background: var(--panel); padding: 5px 10px; font-size: .82rem; font-weight: 600; }
.seg button[aria-pressed=true] { background: var(--ink); color: var(--bg); }

/* schedule */
.daychips { display: flex; flex-wrap: wrap; gap: 6px; }
.daychips button { border: 1px solid var(--rule); background: var(--panel); border-radius: 8px; padding: 6px 12px; font-weight: 600; display: grid; text-align: left; }
.daychips button small { font-weight: 400; color: var(--mist); font-size: .75rem; }
.daychips button[aria-pressed=true] { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; align-items: start; }
.sched { width: 100%; border-collapse: collapse; font-size: .88rem; }
.sched td { border-top: 1px solid var(--rule); padding: 4px 8px; vertical-align: middle; }
.sched td.t { font-family: var(--mono); white-space: nowrap; width: 1%; }
.sched td.t small { display: block; color: var(--mist); font-size: .7rem; }
.sched tr.empty td { color: var(--mist); padding-block: 2px; font-size: .8rem; }
.sched tr.mine td { background: var(--good-soft); }
.sched td.p { font-family: var(--mono); text-align: right; color: var(--mist); width: 1%; white-space: nowrap; }
.tag { font: 600 .72rem/1 var(--mono); border: 1px solid var(--rule); border-radius: 4px; padding: 2px 4px; color: var(--mist); margin-left: 4px; }
.ex { font: 700 .66rem/1 var(--mono); letter-spacing: .08em; background: var(--call-soft); color: var(--call); border-radius: 4px; padding: 3px 5px; }
.waitlist { display: grid; gap: 4px; font-size: .88rem; }
.tbl { overflow-x: auto; }
table.list { width: 100%; border-collapse: collapse; font-size: .88rem; }
table.list th { text-align: left; font: 700 .78rem/1.2 var(--display); letter-spacing: .06em; text-transform: uppercase; color: var(--mist); padding: 6px 8px; }
table.list td { border-top: 1px solid var(--rule); padding: 7px 8px; vertical-align: top; }
table.list td.num { text-align: right; }
.items { display: grid; gap: 6px; }
.item-row { display: grid; grid-template-columns: minmax(0, 2fr) 110px 110px auto; gap: 6px; align-items: center; }
.pos-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr) auto; gap: 6px; align-items: center; }
@media (max-width: 560px) { .item-row { grid-template-columns: 1fr 1fr; } .pos-row { grid-template-columns: 1fr; } }
.toast { position: fixed; left: 50%; transform: translateX(-50%); bottom: calc(18px + env(safe-area-inset-bottom, 0px)); background: var(--ink); color: var(--bg); padding: 9px 16px; border-radius: 8px; font-weight: 600; z-index: 20; max-width: calc(100% - 32px); }
@media (prefers-reduced-motion: no-preference) { .slot { transition: background-color .12s, color .12s; } }

/* sign-in screen and the signed-in bar */
#gate { min-height: 100vh; display: grid; place-items: start center; padding: 6vh max(16px, env(safe-area-inset-right, 0px)) 40px max(16px, env(safe-area-inset-left, 0px)); }
.gate-card { width: 100%; max-width: 460px; display: grid; gap: 16px; }
.gate-brand { display: grid; gap: 2px; }
.gate-form { background: var(--panel); border: 1px solid var(--rule); border-radius: var(--radius); padding: 16px; display: grid; gap: 10px; }
.gate-form h2 { display: inline; }
.gate-form summary { cursor: pointer; }
details.gate-form[open] summary { margin-bottom: 10px; }
details.gate-form form { display: grid; gap: 10px; }
.gate-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.gate-err { color: var(--hit); margin: 0; font-weight: 600; }
.gate-err:empty { display: none; }
.gate-msg { margin: 0; padding: 10px 12px; border-radius: 8px; background: var(--call-soft); font-weight: 600; }
.gate-closed { border-color: var(--call); }
.gate-foot { color: var(--mist); font-size: .78rem; text-align: center; margin: 0; }
.help { color: var(--mist); font-size: .85rem; margin: 0; }
.who { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.role { font: 700 .72rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; border-radius: 999px; padding: 5px 9px; background: var(--accent-soft); color: var(--accent); }
.role.manager { background: var(--good-soft); color: var(--good); }
.offline { background: var(--hit-soft); color: var(--hit); }
.pw-row { display: grid; grid-template-columns: 5rem minmax(0, 1fr) auto auto; gap: 8px; align-items: center; }
@media (max-width: 560px) { .pw-row { grid-template-columns: 1fr 1fr; } }
input[type=password] { background: var(--panel); border: 1px solid var(--rule); border-radius: 8px; padding: 7px 10px; min-width: 0; width: 100%; }