:root {
  --bg: #f6f5f8; --surface: #ffffff; --surface-2: #efedf3; --line: #e0dce7; --text: #17151c; --muted: #625d6e;
  --accent: #6b3fd4; --accent-text: #ffffff; --ok-bg: #e5f4ea; --ok: #1d7a45; --bad-bg: #fbe6e4; --bad: #b8352c;
  --shadow: 0 1px 2px rgb(16 24 40 / 6%), 0 1px 3px rgb(16 24 40 / 8%);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121116; --surface: #1b1a21; --surface-2: #24222b; --line: #2e2c37; --text: #ebe9f0; --muted: #a29eb0;
    --accent: #c9a7ff; --accent-text: #1b1430; --ok-bg: #173325; --ok: #57d391; --bad-bg: #3d1d1b; --bad: #ff8178;
    --shadow: none; color-scheme: dark;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif; }
a { color: var(--accent); }
.page { max-width: 860px; margin: 0 auto; padding: max(18px, env(safe-area-inset-top)) 16px max(24px, env(safe-area-inset-bottom)); }
.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-weight: 750; font-size: 1.25rem; letter-spacing: 0.01em; }
.brand img { border-radius: 9px; }
.nav { display: flex; align-items: center; gap: 14px; font-size: 0.92rem; }
.nav form { margin: 0; }
h1 { font-size: 1.6rem; margin: 8px 0 16px; }
h2 { font-size: 0.8rem; font-weight: 650; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); margin: 28px 0 12px; }
.card h2 { margin-top: 0; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 18px; box-shadow: var(--shadow); }
.apps { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
a.app { display: block; text-decoration: none; color: inherit; }
a.app:hover { border-color: var(--accent); }
.app-head { display: flex; align-items: center; gap: 12px; }
.app-head h3 { margin: 0; font-size: 1.1rem; }
.app-icon { width: 44px; height: 44px; border-radius: 11px; background: var(--surface-2); display: grid; place-items: center; font-weight: 700; color: var(--accent); overflow: hidden; flex: none; }
.app p { color: var(--muted); margin: 12px 0 0; font-size: 0.93rem; }
.open { display: block; text-align: right; margin-top: 12px; font-weight: 650; color: var(--accent); }
.hero { padding: 12px 0 4px; }
.hero h1 { font-size: 2.2rem; margin: 0 0 6px; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.muted { color: var(--muted); }
.form { max-width: 440px; margin: 0 auto 16px; }
.form h1 { margin-top: 0; }
form { display: grid; gap: 12px; }
label { display: grid; gap: 6px; font-weight: 600; font-size: 0.92rem; }
input { font: inherit; padding: 11px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); color: var(--text); min-height: 44px; }
input:focus-visible, .btn:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.hint { margin: -4px 0 0; font-size: 0.82rem; color: var(--muted); }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 18px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface-2); color: var(--text); font: inherit; font-weight: 650; text-decoration: none; cursor: pointer; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn.danger { color: var(--bad); border-color: var(--bad); background: transparent; }
.btn.small { min-height: 34px; padding: 0 10px; font-size: 0.85rem; }
button.link { background: none; border: 0; padding: 0; font: inherit; color: var(--accent); cursor: pointer; }
.notice, .error { padding: 10px 14px; border-radius: 12px; margin: 0 0 14px; }
.notice { background: var(--ok-bg); color: var(--ok); }
.error { background: var(--bad-bg); color: var(--bad); }
.danger h2 { color: var(--bad); }
.form + .form { margin-top: 16px; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.table { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 0.9rem; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td form { display: flex; gap: 6px; }
.foot { margin-top: 32px; color: var(--muted); font-size: 0.8rem; text-align: center; }
.bell b { background: var(--accent); color: var(--accent-text); border-radius: 99px; padding: 0 7px; font-size: 0.8rem; }
.notes { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.note p { margin: 4px 0 0; }
.note.unread { border-color: var(--accent); }
.qr { display: flex; justify-content: center; margin: 12px 0; }
.qr svg { width: 200px; height: 200px; background: #fff; border-radius: 10px; }
.steps { margin: 0 0 8px; padding-left: 20px; display: grid; gap: 4px; }
.codes { columns: 2; list-style: none; padding: 0; font-size: 1.05rem; }
code { font-family: ui-monospace, monospace; }