:root {
  color-scheme: dark;
  --bg: #0B0C10; --surface: #121319; --surface-2: #1B1D26; --text: #F4F5F7; --muted: #9AA3B2;
  --amber: #F2B544; --amber-text: #1A1200; --danger: #FF6B6B; --ok: #6FD39A; --border: #2A2D38;
  --radius: 20px; --radius-sm: 12px;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, Inter, sans-serif; -webkit-font-smoothing: antialiased; }
body { padding-bottom: calc(32px + env(safe-area-inset-bottom)); }
a { color: var(--amber); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select { font: inherit; }
::selection { background: var(--amber); color: var(--amber-text); }

.top { display: flex; align-items: center; justify-content: space-between; padding: calc(12px + env(safe-area-inset-top)) 20px 12px; background: rgba(11,12,16,.9); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 5; }
.brand { color: var(--text); font-weight: 800; letter-spacing: .02em; display: flex; align-items: center; gap: 10px; font-size: 1.05rem; }
.brand:hover { text-decoration: none; }
.brand img { border-radius: 8px; }
nav a { color: var(--muted); margin-left: 18px; font-weight: 600; }
nav a:hover { color: var(--text); text-decoration: none; }

main, #banners { max-width: 38rem; margin: 0 auto; padding: 0 20px; }
main { padding-top: 8px; }
h1 { font-size: 1.75rem; letter-spacing: -.01em; margin: 18px 0 10px; }
h2 { font-size: .85rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 28px 0 10px; font-weight: 700; }
.muted { color: var(--muted); }
.small { font-size: .92rem; }
.tiny { font-size: .8rem; }
.amber { color: var(--amber); }
.danger-text { color: var(--danger); }

.banner { margin: 14px 0 0; padding: 12px 16px; border-radius: var(--radius-sm); font-size: .95rem; background: var(--surface-2); color: var(--text); border: 1px solid var(--border); }
.banner.warn { border-color: rgba(242,181,68,.45); }
.banner .row { display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; margin: 12px 0; }
.card.link { display: block; color: inherit; }
.card.link:hover { text-decoration: none; border-color: #3A3E4D; }
.card.link:active { opacity: .85; }
.hero { background: linear-gradient(160deg, #1B1D26, #121319); border-color: #343847; padding: 24px 22px; }
.hero .eyebrow { font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; color: var(--amber); font-weight: 700; margin: 0 0 8px; }
.hero .when { font-size: 2rem; font-weight: 800; letter-spacing: -.02em; line-height: 1.15; margin: 0; font-variant-numeric: tabular-nums; }
.hero .where { color: var(--muted); margin: 6px 0 0; font-size: 1.05rem; }
.hero .consequence { margin: 16px 0 0; padding-top: 14px; border-top: 1px solid var(--border); font-size: .95rem; }

.row { display: flex; align-items: center; gap: 12px; }
.row.between { justify-content: space-between; }
.stack > * + * { margin-top: 12px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.stat { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 18px; }
.stat div span { display: block; color: var(--muted); font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; }
.stat div strong { font-size: 1.15rem; font-variant-numeric: tabular-nums; }

label { display: block; font-weight: 600; font-size: .9rem; color: var(--muted); margin: 12px 0 6px; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=time], select {
  width: 100%; padding: 14px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-2); color: var(--text); outline: none;
}
input:focus { border-color: var(--amber); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 56px; padding: 0 20px; border-radius: 14px; border: 1px solid var(--border); background: var(--surface-2); color: var(--text); font-weight: 700; cursor: pointer; transition: transform .08s ease, filter .15s ease; }
.btn:hover { filter: brightness(1.08); text-decoration: none; }
.btn:active { transform: scale(.98); }
.btn.primary { background: var(--amber); border-color: var(--amber); color: var(--amber-text); }
.btn.danger { color: var(--danger); }
.btn.block { width: 100%; }
.btn:disabled { opacity: .5; cursor: default; }
.btn.sm { min-height: 40px; padding: 0 14px; font-size: .9rem; border-radius: 10px; }

.pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: .75rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; background: var(--surface-2); color: var(--muted); border: 1px solid var(--border); }
.pill.ok { color: var(--ok); border-color: rgba(111,211,154,.4); }
.pill.bad { color: var(--danger); border-color: rgba(255,107,107,.4); }
.pill.amber { color: var(--amber); border-color: rgba(242,181,68,.45); }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin: 14px 0 6px; overflow-x: auto; scrollbar-width: none; }
.tabs a { padding: 10px 14px; color: var(--muted); font-weight: 600; white-space: nowrap; border-bottom: 2px solid transparent; }
.tabs a:hover { text-decoration: none; color: var(--text); }
.tabs a.on { color: var(--text); border-bottom-color: var(--amber); }

.days { display: flex; gap: 8px; flex-wrap: wrap; }
.days label { margin: 0; }
.days input { position: absolute; opacity: 0; width: 0; height: 0; }
.days span { display: inline-block; width: 46px; text-align: center; padding: 10px 0; border-radius: 10px; border: 1px solid var(--border); background: var(--surface-2); font-weight: 700; cursor: pointer; color: var(--muted); }
.days input:checked + span { background: var(--amber); border-color: var(--amber); color: var(--amber-text); }

.list { padding: 0; margin: 0; list-style: none; }
.list li { padding: 12px 0; border-bottom: 1px solid var(--border); }
.list li:last-child { border-bottom: 0; }
.amount { font-variant-numeric: tabular-nums; font-weight: 800; }
.err { color: var(--danger); font-weight: 600; margin: 8px 0; }
.code { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 1.6rem; letter-spacing: .18em; font-weight: 800; color: var(--amber); }
.empty { text-align: center; padding: 36px 20px; color: var(--muted); }
.empty strong { display: block; color: var(--text); font-size: 1.1rem; margin-bottom: 6px; }
.toast { position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom)); transform: translateX(-50%); background: var(--text); color: var(--bg); padding: 12px 18px; border-radius: 12px; z-index: 50; max-width: 90vw; font-weight: 600; box-shadow: 0 12px 40px rgba(0,0,0,.5); }

.ring { position: fixed; inset: 0; z-index: 100; background: radial-gradient(120% 80% at 50% 0%, #1B1D26 0%, #0B0C10 70%); color: var(--text); display: flex; align-items: center; justify-content: center; text-align: center; padding: 24px; }
.ring-inner { width: 100%; max-width: 30rem; }
.ring-label { letter-spacing: .32em; font-weight: 800; color: var(--amber); margin: 0; font-size: .85rem; }
.ring h1 { font-size: 2.4rem; margin: 10px 0 4px; letter-spacing: -.02em; }
.ring-sub { color: var(--muted); margin: 0 0 18px; font-size: 1.05rem; }
.ring-timers { display: flex; justify-content: center; gap: 28px; margin: 0 0 28px; font-variant-numeric: tabular-nums; }
.ring-timers span { display: block; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.ring-timers strong { font-size: 1.6rem; font-weight: 800; }
.ack { width: 100%; height: 180px; font-size: 2rem; font-weight: 900; letter-spacing: .08em; border: 0; border-radius: 28px; background: var(--amber); color: var(--amber-text); cursor: pointer; box-shadow: 0 18px 50px rgba(242,181,68,.25); }
.ack:active { transform: scale(.98); }
.ring-offline { margin-top: 16px; color: var(--amber); }
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.025); } }
.ring:not([hidden]) .ack { animation: pulse 1.1s infinite; }

/* The UA [hidden] rule loses to any display rule above, so force it. */
[hidden] { display: none !important; }