:root {
  --bg: #f4f5f6; --surface: #fff; --ink: #1c1f23; --muted: #5e6670; --line: #dfe2e6;
  --accent: #b5121b; --accent-ink: #fff; --ok: #1e7b45; --warn: #a35a00; --danger: #b3261e;
  --radius: 8px; color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #121417; --surface: #1b1e22; --ink: #e9ecef; --muted: #a2aab3; --line: #2d3238;
    --accent: #ec4351; --ok: #4cc27f; --warn: #f0a646; --danger: #ff6b61; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; }
h1 { font-size: 22px; margin: 0 0 16px; } h2 { font-size: 17px; margin: 0 0 10px; }
a { color: var(--accent); }
code { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; }
input, select { font: inherit; padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); color: var(--ink); min-height: 38px; }
input:focus-visible, select:focus-visible, button:focus-visible, a:focus-visible { outline: 3px solid var(--accent); outline-offset: 1px; }
label { display: block; font-weight: 600; margin: 12px 0 4px; }
label.inline { display: inline-flex; gap: 6px; align-items: center; margin: 0; font-weight: 400; color: var(--muted); }
button, .button { font: inherit; font-weight: 600; border: 1px solid transparent; border-radius: var(--radius); padding: 8px 14px; min-height: 38px;
  background: var(--accent); color: var(--accent-ink); cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }
button:disabled { opacity: .55; cursor: progress; }
button.ghost, .button.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
button.small, .button.small { padding: 4px 10px; min-height: 30px; font-size: 13px; }
button.danger { background: var(--danger); }
.danger-text { color: var(--danger) !important; }
.warn-text { color: var(--warn); margin-right: 6px; }
.center { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 28px; width: 100%; max-width: 400px; }
.card input { width: 100%; }
.card button[type=submit] { width: 100%; margin-top: 16px; justify-content: center; }
.card .ghost { width: 100%; margin-top: 8px; justify-content: center; }
.eyebrow { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; margin: 0 0 6px; }
.code { font-size: 24px; letter-spacing: .3em; text-align: center; }
.qr { display: block; margin: 12px auto; background: #fff; padding: 6px; border-radius: 6px; }
.qr.small { margin: 0; }
.secret { display: block; padding: 8px; background: var(--bg); border-radius: 6px; margin-top: 6px; word-break: break-all; }
.steps { padding-left: 18px; color: var(--muted); }
.fine { color: var(--muted); font-size: 12px; }
.notice, .flash { background: color-mix(in srgb, var(--accent) 10%, var(--surface)); border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line)); padding: 10px 12px; border-radius: var(--radius); }
.flash { background: color-mix(in srgb, var(--ok) 12%, var(--surface)); border-color: color-mix(in srgb, var(--ok) 40%, var(--line)); }
.error { color: var(--danger); margin: 8px 0 0; }
.bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; padding: 10px 16px; background: var(--surface); border-bottom: 1px solid var(--line); }
.who { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.actions { display: flex; gap: 8px; }
.tabs { display: flex; gap: 2px; padding: 0 16px; background: var(--surface); border-bottom: 1px solid var(--line); overflow-x: auto; }
.tab { background: transparent; color: var(--muted); border: 0; border-bottom: 3px solid transparent; border-radius: 0; white-space: nowrap; }
.tab.on { color: var(--ink); border-bottom-color: var(--accent); }
.content { max-width: 1280px; margin: 0 auto; padding: 16px; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 18px; margin-bottom: 16px; }
.toolbar { display: flex; gap: 8px; align-items: center; margin: 8px 0; }
.toolbar.wrap { flex-wrap: wrap; }
.grow { flex: 1; min-width: 160px; }
.muted { color: var(--muted); } .small-text { font-size: 12px; }
.pill { display: inline-block; padding: 1px 8px; border-radius: 99px; font-size: 12px; border: 1px solid var(--line); background: var(--bg); }
.pill.ok { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 40%, var(--line)); }
.pill.warn { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 40%, var(--line)); }
.scroll { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { text-align: left; padding: 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.table tr.click { cursor: pointer; } .table tr.click:hover { background: var(--bg); }
.matrix td.c { text-align: center; font-size: 16px; }
.row-actions { display: flex; gap: 4px; flex-wrap: wrap; }
.visit-head { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 12px; }
code.big { font-size: 22px; letter-spacing: .08em; }
.drop { border: 2px dashed var(--line); border-radius: 12px; padding: 16px; }
.drop.over { border-color: var(--accent); }
.drop label { font-weight: 400; color: var(--muted); margin-top: 0; }
.photos { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
.tile img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 6px; display: block; background: var(--bg); }
.tile p { margin: 4px 0; }
.tile-actions { display: flex; gap: 4px; flex-wrap: wrap; }
.hidden-photo img { opacity: .35; }
.secret-panel { margin-top: 12px; padding: 14px; border: 2px solid var(--warn); border-radius: 10px; background: var(--bg); }
.secret-panel code.big, .secret-panel code.key { display: block; margin: 6px 0; user-select: all; word-break: break-all; }
.roles dt { font-weight: 600; margin-top: 10px; } .roles dd { margin: 2px 0 0; color: var(--muted); }
details summary { cursor: pointer; color: var(--muted); }
.print-card { font-family: system-ui, Arial, sans-serif; text-align: center; padding: 24px; color: #000; background: #fff; }
.print-card .card-code { font: 700 34px ui-monospace, Consolas, monospace; letter-spacing: .12em; margin: 8px 0; }
.env-banner { background: #b45309; color: #fff; text-align: center; font-weight: 700; padding: 6px 12px; letter-spacing: .04em; font-size: 13px; }
[hidden] { display: none !important; }
@media (max-width: 640px) { .table { font-size: 13px; } .bar { padding: 8px 12px; } }