:root {
  --bg: #f6f5f2; --panel: #ffffff; --ink: #1d1f23; --muted: #6b6f76; --line: #e3e1dc;
  --accent: #2B5CE6; --accent-ink: #fff; --crit: #b42318; --high: #b54708; --ok: #2e7d4f; --soft: #eef3f7;
  --chip: #f1efe9; --brand-ink: #1B2A55; --font: ui-sans-serif, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #15171a; --panel: #1d2024; --ink: #e9e7e3; --muted: #9aa0a8; --line: #30343a; --accent: #6E9BFF; --accent-ink: #0d1114;
          --soft: #1f2a33; --chip: #2a2d32; --brand-ink: #E6EAF5; --crit: #f0857a; --high: #f2b26b; --ok: #79c99a; }
}
* { box-sizing: border-box; }
body { margin: 0; font-family: var(--font); font-size: 14px; color: var(--ink); background: var(--bg); }
.hidden { display: none !important; }
button { font: inherit; cursor: pointer; border: 1px solid var(--line); background: var(--panel); color: var(--ink); border-radius: 6px; padding: 6px 10px; }
button.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
button.danger { color: var(--crit); }
button.link { border: none; background: none; color: var(--muted); padding: 4px 0; }
button:disabled { opacity: .5; cursor: not-allowed; }
input, textarea, select { font: inherit; color: var(--ink); background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 7px 9px; width: 100%; }
textarea { min-height: 220px; line-height: 1.45; resize: vertical; }
.muted { color: var(--muted); }
.error { color: var(--crit); min-height: 1.2em; }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 28px; width: min(380px, 100%); display: grid; gap: 12px; }
.login-card h1 { margin: 0; font-size: 22px; }
.login-card label { display: grid; gap: 4px; font-weight: 600; }

.app { display: grid; grid-template-columns: 220px 340px 1fr; height: 100vh; }
.side { background: var(--panel); border-right: 1px solid var(--line); display: flex; flex-direction: column; padding: 14px 10px; gap: 10px; }
.brand { font-weight: 700; font-size: 16px; padding: 2px 6px 8px; }
.side nav { display: grid; gap: 2px; }
.side nav button { text-align: left; border: none; background: none; padding: 8px; display: flex; justify-content: space-between; align-items: center; }
.side nav button.active { background: var(--soft); font-weight: 600; }
.side hr { border: none; border-top: 1px solid var(--line); margin: 6px 0; width: 100%; }
.count { font-size: 12px; color: var(--muted); }
.count.warn { color: var(--high); font-weight: 600; }
.sys { font-size: 12px; color: var(--muted); line-height: 1.5; padding: 6px; margin-top: auto; border-top: 1px solid var(--line); }
.sys b { color: var(--ink); font-weight: 600; }
.side-actions { display: grid; gap: 6px; }

.list { border-right: 1px solid var(--line); overflow-y: auto; background: var(--bg); }
.list-head { padding: 14px 14px 6px; position: sticky; top: 0; background: var(--bg); }
.list-head h2 { margin: 0; font-size: 15px; }
.cases { list-style: none; margin: 0; padding: 0 8px 20px; display: grid; gap: 6px; }
.cases li { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 10px; cursor: pointer; display: grid; gap: 4px; }
.cases li.active { outline: 2px solid var(--accent); }
.cases .row { display: flex; justify-content: space-between; gap: 8px; }
.cases .who { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cases .subj { color: var(--muted); font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cases .time { color: var(--muted); font-size: 12px; white-space: nowrap; }

.chip { display: inline-block; font-size: 11px; padding: 2px 7px; border-radius: 999px; background: var(--chip); color: var(--ink); margin: 0 4px 4px 0; }
.chip.crit { background: color-mix(in srgb, var(--crit) 16%, transparent); color: var(--crit); }
.chip.high { background: color-mix(in srgb, var(--high) 16%, transparent); color: var(--high); }
.chip.ok { background: color-mix(in srgb, var(--ok) 16%, transparent); color: var(--ok); }
.chip.store { background: var(--soft); color: var(--accent); font-weight: 600; }

.detail { overflow-y: auto; padding: 18px 22px 60px; }
.empty { color: var(--muted); margin-top: 40px; text-align: center; }
.case-head h2 { margin: 4px 0 6px; font-size: 18px; }
.box { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 14px; margin: 14px 0; }
.box h3 { margin: 0 0 8px; font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.summary { font-size: 14px; line-height: 1.5; }
.facts { display: grid; gap: 6px; font-size: 13px; }
.facts .order { border-left: 3px solid var(--accent); padding-left: 10px; }
.msg { border-top: 1px solid var(--line); padding: 10px 0; }
.msg:first-of-type { border-top: none; }
.msg .meta { font-size: 12px; color: var(--muted); margin-bottom: 4px; display: flex; gap: 8px; flex-wrap: wrap; }
.msg.out .meta b { color: var(--accent); }
.msg pre { white-space: pre-wrap; font-family: inherit; margin: 0; line-height: 1.45; }
.draft-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.checks ul { margin: 6px 0 0; padding-left: 18px; }
.checks .bad { color: var(--crit); }
.checks .warnl { color: var(--high); }
.note { font-size: 13px; white-space: pre-wrap; background: var(--soft); border-radius: 8px; padding: 10px; }
.status-row { display: flex; gap: 6px; flex-wrap: wrap; }
details summary { cursor: pointer; color: var(--muted); }
.audit { font-size: 12px; color: var(--muted); display: grid; gap: 2px; margin-top: 6px; }

.policy { display: grid; gap: 8px; }
.policy .q { font-weight: 600; }
.policy textarea { min-height: 70px; }
.policy-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.policy-row select { width: auto; }

.toast { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 8px; max-width: 90vw; }

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; height: auto; }
  .side { border-right: none; border-bottom: 1px solid var(--line); }
  .list { max-height: 45vh; border-right: none; border-bottom: 1px solid var(--line); }
  .detail { padding: 14px 16px 60px; }
}

.logo { display: flex; align-items: center; gap: 9px; margin: 0; }
.logo-mark { display: flex; }
.logo-mark img { height: 28px; width: auto; display: block; }
.logo-word { font-weight: 700; font-size: 21px; letter-spacing: -0.02em; color: var(--brand-ink); line-height: 1; }
.logo-lg .logo-mark img { height: 40px; }
.logo-lg .logo-word { font-size: 30px; }