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rgba(255,255,255,.1)}.theme-mode-group{display:inline-flex;background:var(--bg-surface);border:1px solid var(--border);border-radius:10px;padding:3px;gap:2px}.theme-mode-btn{background:transparent;border:0;color:var(--text-3);padding:6px 14px;border-radius:7px;font:inherit;font-size:13px;cursor:pointer;transition:color .15s ease,background .15s ease}.theme-mode-btn:hover{color:var(--text-1)}.theme-mode-btn--active{color:#fff;background:var(--accent-grad);box-shadow:0 2px 8px var(--accent-glow)}.accent-swatches{display:inline-flex;gap:8px}.accent-swatch{width:28px;height:28px;border-radius:50%;border:2px solid transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#fff;transition:transform .15s ease,border-color .15s ease;padding:0}.accent-swatch:hover{transform:scale(1.08)}.accent-swatch--active{border-color:var(--text-1);box-shadow:0 0 0 3px var(--bg-base)}.recipient-presence{font-size:12px;color:var(--text-3);display:flex;align-items:center;gap:6px;margin-top:1px}.recipient-presence--online{color:#22c55e;font-weight:500}.presence-dot{width:7px;height:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 6px #22c55e99;display:inline-block}.switch{position:relative;display:inline-block;width:42px;height:24px;flex-shrink:0;cursor:pointer}.switch input{opacity:0;width:0;height:0;position:absolute}.switch-track{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--bg-overlay);border:1px solid var(--border-strong);border-radius:999px;transition:background .2s ease,border-color .2s ease}.switch-thumb{position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:var(--text-2);transition:transform .2s var(--ease-spring),background .2s ease}.switch input:checked+.switch-track{background:var(--accent);border-color:var(--accent)}.switch input:checked+.switch-track .switch-thumb{transform:translate(18px);background:#fff}.switch input:disabled+.switch-track{opacity:.5;cursor:not-allowed}.backup-meta{display:flex;flex-direction:column;gap:4px;background:var(--bg-overlay);border:1px solid var(--border);border-radius:8px;padding:10px 12px;font-size:13px;color:var(--text-1)}.backup-meta-row{display:block}.backup-meta-row--muted{font-size:12px;color:var(--text-3)}