:root {
  --bg: #f4f6fa; --card: #ffffff; --text: #0f172a; --muted: #5b6577; --line: #dfe4ec;
  --accent: #2563eb; --accent-text: #ffffff; --ok: #15803d; --warn: #b45309; --bad: #b91c1c;
  --field: #ffffff; --shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 8px 24px rgba(15, 23, 42, .06);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b1120; --card: #121a2b; --text: #e5e9f0; --muted: #94a0b4; --line: #243049;
    --accent: #3b82f6; --ok: #4ade80; --warn: #fbbf24; --bad: #f87171; --field: #0f1626;
    --shadow: none; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0b1120; --card: #121a2b; --text: #e5e9f0; --muted: #94a0b4; --line: #243049;
  --accent: #3b82f6; --ok: #4ade80; --warn: #fbbf24; --bad: #f87171; --field: #0f1626;
  --shadow: none; color-scheme: dark;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.5 "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 20px;
  letter-spacing: -.01em; color: var(--text); text-decoration: none; }
.mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px;
  background: var(--accent); color: var(--accent-text); font-size: 15px; font-weight: 800; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 24px; box-shadow: var(--shadow); }
label { display: block; font-size: 13px; color: var(--muted); margin: 0 0 6px; }
input, select, textarea { width: 100%; font: inherit; color: var(--text); background: var(--field);
  border: 1px solid var(--line); border-radius: 9px; padding: 10px 12px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.field { margin-bottom: 16px; }
button { font: inherit; font-weight: 600; border: 1px solid var(--line); background: var(--card);
  color: var(--text); border-radius: 9px; padding: 9px 16px; cursor: pointer; }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
button.danger { color: var(--bad); }
button:disabled { opacity: .6; cursor: progress; }
.err { color: var(--bad); min-height: 1.5em; margin: 4px 0 0; }
.muted { color: var(--muted); }

/* Вход клиента */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }
.login { width: 100%; max-width: 400px; }
.login h1 { font-size: 22px; margin: 22px 0 6px; }
.login p.lead { margin: 0 0 22px; color: var(--muted); }
.login button.primary { width: 100%; padding: 12px; margin-top: 4px; }
.login .foot { margin-top: 18px; font-size: 13px; color: var(--muted); text-align: center; }

/* Кабинет владельца */
.top { display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px 24px; border-bottom: 1px solid var(--line); background: var(--card); }
main { max-width: 1200px; margin: 0 auto; padding: 24px; }
h2 { font-size: 18px; margin: 0 0 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0 16px; }
section + section { margin-top: 24px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 13px; cursor: pointer; user-select: none; white-space: nowrap; }
th[data-dir="asc"]::after { content: " ▲"; } th[data-dir="desc"]::after { content: " ▼"; }
td .actions { display: flex; gap: 6px; flex-wrap: wrap; }
td .actions button { padding: 5px 10px; font-size: 13px; }
.pill { display: inline-block; padding: 2px 10px; border-radius: 99px; font-size: 12px; font-weight: 600;
  border: 1px solid currentColor; }
.pill.ready { color: var(--ok); } .pill.creating { color: var(--warn); }
.pill.failed, .pill.deleted { color: var(--bad); }
.tools { display: flex; gap: 12px; align-items: center; margin-bottom: 12px; flex-wrap: wrap; }
.tools input { max-width: 320px; }
.creds { margin-top: 16px; padding: 16px; border-radius: 10px; border: 1px dashed var(--accent); }
.creds pre { margin: 8px 0 12px; white-space: pre-wrap; font: 14px/1.6 ui-monospace, Menlo, Consolas, monospace; }
.hidden { display: none !important; }
@media (max-width: 640px) {
  main { padding: 16px; } .top { padding: 12px 16px; } .card { padding: 18px; }
}