:root {
  --bg: #0A0A1F; --card: #15152E; --card-2: #1C1C3A; --line: rgba(217, 220, 227, 0.1); --line-2: rgba(217, 220, 227, 0.18);
  --text: #FFFFFF; --text-2: #C3C6D2; --muted: #9CA0B0; --cyan: #00E5FF; --bad: #FF6B81; --good: #3DDC97;
  --grad: linear-gradient(135deg, #00E5FF 0%, #8C7AE6 100%);
  --font-display: 'Satoshi', system-ui, sans-serif; --font-body: 'Inter', system-ui, sans-serif;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; min-height: 100vh; background: var(--bg); color: var(--text); font: 14px/1.6 var(--font-body); }
body::before { content: ''; position: fixed; inset: -20% -10% auto auto; width: 60vw; height: 60vw; pointer-events: none;
  background: radial-gradient(closest-side, rgba(44, 42, 114, 0.55), transparent); z-index: -1; }
h1, h2 { font-family: var(--font-display); letter-spacing: -0.02em; line-height: 1.1; margin: 0; }
h1 { font-size: 24px; font-weight: 700; }
h2 { font-size: 18px; font-weight: 700; }
a { color: var(--cyan); }

.center { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px 16px; }
.panel { width: 100%; max-width: 400px; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 28px; }
.panel .logo { height: 48px; width: auto; display: block; margin-bottom: 20px; }
.panel p.lead { margin: 6px 0 20px; color: var(--muted); }
.page { max-width: 760px; margin: 0 auto; padding: 28px 16px 64px; }
.page-head { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 20px; }
.page-head .back { margin-left: auto; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 20px; margin-bottom: 20px; }
.card h2 { margin-bottom: 14px; }

form { display: flex; flex-direction: column; gap: 14px; }
label.field { display: flex; flex-direction: column; gap: 4px; }
label.field span { font-size: 12px; color: var(--muted); }
input[type=email], input[type=password], input[type=text] { background: var(--card-2); color: var(--text); border: 1px solid var(--line-2);
  border-radius: 8px; padding: 9px 12px; font: inherit; min-height: 42px; width: 100%; }
label.check { display: inline-flex; align-items: center; gap: 8px; color: var(--text-2); cursor: pointer; }
input[type=checkbox] { accent-color: var(--cyan); width: 16px; height: 16px; }
input:focus-visible, button:focus-visible, a:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
.btn { border: 1px solid var(--line-2); background: var(--card); color: var(--text); border-radius: 8px; padding: 8px 14px;
  font: 500 14px var(--font-body); min-height: 38px; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; }
.btn:hover { border-color: var(--cyan); }
.btn.primary { background: var(--grad); color: #0A0A1F; border: 0; font-weight: 600; min-height: 44px; box-shadow: 0 0 24px rgba(0, 229, 255, 0.25); }
.btn.danger:hover { border-color: var(--bad); color: var(--bad); }
.btn[disabled] { opacity: 0.5; cursor: progress; }
.msg { margin: 0; font-size: 13px; }
.msg.error { color: var(--bad); }
.msg.ok { color: var(--good); }

.user-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.user-row:last-child { border-bottom: 0; }
.user-row .who { flex: 1 1 220px; min-width: 0; overflow-wrap: anywhere; }
.user-row small { display: block; color: var(--muted); font-size: 12px; }
.badge { display: inline-block; font-size: 11px; color: var(--text-2); border: 1px solid var(--line-2); border-radius: 999px; padding: 0 8px; margin-left: 6px; }
.account-field { display: flex; flex-direction: column; gap: 4px; }
.account-field > span { font-size: 12px; color: var(--muted); }
.account-list { display: flex; flex-direction: column; gap: 6px; max-height: 280px; overflow: auto; padding: 10px 12px;
  background: var(--card-2); border: 1px solid var(--line-2); border-radius: 8px; }
.account-list strong { font-size: 12px; color: var(--muted); font-weight: 600; margin-top: 4px; }
.account-list label.check { align-items: flex-start; overflow-wrap: anywhere; }
.account-list input { flex: none; margin-top: 3px; }
dialog { background: var(--card); color: var(--text); border: 1px solid var(--line-2); border-radius: 16px; padding: 20px; width: min(400px, calc(100vw - 32px)); }
dialog::backdrop { background: rgba(10, 10, 31, 0.7); }
dialog .actions { display: flex; gap: 10px; justify-content: flex-end; }