:root {
  --ink: #14202e;
  --muted: #5b6878;
  --line: #d9dee5;
  --bg: #f6f7f9;
  --card: #ffffff;
  --accent: #0b5cad;
  --accent-ink: #ffffff;
  --ok: #1e7a3e;
  --warn: #8a5a00;
  --err: #a32020;
  --radius: 8px;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { font-size: 16px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
a { color: var(--accent); }
h1 { font-size: 1.6rem; margin: 0.4em 0 0.5em; }
h2 { font-size: 1.15rem; margin: 1.2em 0 0.5em; }
h3, h4 { margin: 1em 0 0.4em; }
.top { background: #0b2545; color: #fff; }
.top .wrap { display: flex; align-items: center; gap: 16px; height: 56px; }
.brand { color: #fff; font-weight: 700; text-decoration: none; display: flex; align-items: center; gap: 8px; }
.mark { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 6px; background: #fff; color: #0b2545; }
.appname { opacity: 0.85; font-size: 0.92rem; }
body.admin .top { background: #3a1d4f; }
main { padding: 24px 20px 40px; }
.foot { color: var(--muted); font-size: 0.8rem; padding-bottom: 32px; }
.hero .lead { font-size: 1.05rem; max-width: 760px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 820px) { .grid2 { grid-template-columns: 1fr; } }
.card, .panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; margin-bottom: 20px; }
.card.narrow { max-width: 520px; margin: 40px auto; }
.card.danger { border-color: #e7b8b8; }
label { display: block; font-weight: 600; font-size: 0.9rem; margin: 12px 0 4px; }
label.check { display: flex; gap: 8px; font-weight: 500; align-items: flex-start; }
input[type="text"], input[type="email"], input:not([type]), input[type="file"], textarea {
  display: block; width: 100%; margin-top: 4px; padding: 9px 10px; font: inherit; font-weight: 400;
  border: 1px solid var(--line); border-radius: 6px; background: #fff; color: var(--ink);
}
textarea[readonly] { background: #f2f4f7; }
input:focus, textarea:focus, button:focus, a:focus { outline: 3px solid #9cc3ef; outline-offset: 1px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.row3 { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 12px; }
@media (max-width: 600px) { .row2, .row3 { grid-template-columns: 1fr; } }
button, .button { display: inline-block; margin-top: 14px; padding: 9px 16px; font: inherit; font-weight: 600; border-radius: 6px;
  border: 1px solid var(--line); background: #fff; color: var(--ink); cursor: pointer; text-decoration: none; }
button.primary, .button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
button.link { border: 0; background: none; color: var(--accent); padding: 0; margin: 0; font-weight: 500; }
button:disabled { opacity: 0.6; cursor: progress; }
.actions { display: flex; gap: 10px; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.flash { padding: 10px 14px; border-radius: 6px; margin: 12px 0; border: 1px solid; }
.flash.ok { background: #eaf6ee; border-color: #b9dfc4; color: var(--ok); }
.flash.warn { background: #fdf5e6; border-color: #ecd3a3; color: var(--warn); }
.flash.error { background: #fbeaea; border-color: #ebbcbc; color: var(--err); }
.ok { color: var(--ok); font-weight: 600; font-size: 0.85rem; }
.err { color: var(--err); }
.process { padding-left: 1.2em; }
.process li { margin-bottom: 8px; }
.tabs { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; border-bottom: 1px solid var(--line); margin-bottom: 8px; }
.tab { padding: 9px 12px; border: 1px solid transparent; border-bottom: 0; border-radius: 6px 6px 0 0; text-decoration: none; color: var(--ink); font-size: 0.9rem; }
.tab.on { background: var(--card); border-color: var(--line); font-weight: 700; margin-bottom: -1px; }
.tab.locked { color: #9aa5b2; cursor: not-allowed; }
.signout { margin-left: auto; }
.who { color: var(--muted); font-size: 0.88rem; margin: 6px 0 14px; }
.doc { max-height: 420px; overflow: auto; border: 1px solid var(--line); border-radius: 6px; background: #fbfcfd; padding: 4px 16px; margin: 12px 0; }
.doc pre, .pre { white-space: pre-wrap; font: 0.88rem/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; }
.pre { font-family: inherit; font-size: inherit; }
.prose { white-space: pre-wrap; }
fieldset.sign { border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 16px 16px; margin: 16px 0; }
.sigpad { position: relative; border: 1px dashed #8fa1b5; border-radius: 6px; background: #fff; max-width: 600px; }
.sigpad canvas { width: 100%; height: auto; display: block; cursor: crosshair; }
.sigpad button { position: absolute; right: 8px; bottom: 6px; }
dl.facts { display: grid; grid-template-columns: 160px 1fr; gap: 6px 14px; }
dl.facts dt { color: var(--muted); }
dl.facts dd { margin: 0; }
table.list { width: 100%; border-collapse: collapse; margin: 8px 0; }
table.list th, table.list td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.list th { font-size: 0.82rem; color: var(--muted); font-weight: 600; }
.rating { display: inline-block; padding: 2px 8px; border-radius: 10px; font-weight: 700; font-size: 0.8rem; text-transform: uppercase; }
.rating.green { background: #dff3e5; color: var(--ok); }
.rating.amber { background: #fdf0d5; color: var(--warn); }
.rating.red { background: #f9dede; color: var(--err); }
.thread { display: grid; gap: 8px; margin: 8px 0; }
.msg { border: 1px solid var(--line); border-radius: 6px; padding: 8px 12px; background: #fbfcfd; }
.msg.safiery { background: #eef4fb; }
.msg .meta { font-size: 0.8rem; color: var(--muted); }
details summary { cursor: pointer; color: var(--accent); margin: 8px 0; }