/* Настройки аккаунта (профиль, AI-ассистент, уведомления): колонка карточек по центру. */
.st-page { max-width: 780px; margin: 0 auto; }
.st-page h1 { font-size: 30px; margin: 12px 0 4px; }
.st-card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; margin-top: 16px; overflow: hidden; }
.st-body { padding: 16px 18px; display: flex; gap: 16px; align-items: center; }
.st-body > div { flex: 1; min-width: 0; }
.st-body h2 { margin: 0 0 6px; font-size: 16px; }
.st-body p { margin: 0; color: var(--muted); }
.st-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 18px;
  background: var(--surface-2); border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.st-input { width: 100%; max-width: 380px; margin-top: 12px; border: 1px solid var(--line); border-radius: 8px;
  padding: 8px 10px; background: var(--surface); color: var(--text); }
.st-input[readonly] { background: var(--surface-2); color: var(--muted); }
.st-avatar { border: 0; padding: 0; background: none; cursor: pointer; border-radius: 50%; }
.st-avatar:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.st-row { display: flex; align-items: center; gap: 12px; padding: 14px 18px; border-top: 1px solid var(--line); }
.st-row:first-child { border-top: 0; }
.st-row > div { flex: 1; min-width: 0; }
.st-row b { display: inline-block; margin-right: 8px; }
.st-row small { display: block; color: var(--muted); }
.st-chip { display: inline-flex; align-items: center; gap: 4px; padding: 1px 8px; border-radius: 999px; font-size: 12px;
  background: var(--surface-2); border: 1px solid var(--line); color: var(--muted); }
.st-chip.ok { background: #e7f6ec; border-color: transparent; color: var(--good); }
.st-chip.soon { background: var(--warn-bg); border-color: transparent; color: var(--warn-text); }
.st-code { display: flex; gap: 8px; margin-top: 6px; }
.st-code input { flex: 1; font-family: ui-monospace, Consolas, monospace; }
.st-icon { flex: none; width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center;
  background: var(--surface-2); border: 1px solid var(--line); font-weight: 700; color: var(--muted); }
.st-switch { position: relative; width: 38px; height: 22px; flex: none; }
.st-switch input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.st-switch span { position: absolute; inset: 0; border-radius: 999px; background: var(--line); transition: background .15s; }
.st-switch span::after { content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%;
  background: #fff; transition: transform .15s; }
.st-switch input:checked + span { background: var(--text); }
.st-switch input:checked + span::after { transform: translateX(16px); }
.st-switch input:disabled + span { opacity: .5; }
@media (prefers-color-scheme: dark) { .st-chip.ok { background: #16301f; } }