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var(--transition-normal);background:var(--color-bg-tertiary)}.rui-toggle[aria-pressed=true]{background:hsl(var(--primary));border-color:hsl(var(--primary))}.rui-toggle:after{content:"";position:absolute;top:.125rem;left:.125rem;width:1.125rem;height:1.125rem;border-radius:50%;background:var(--color-text-primary);transition:transform var(--transition-normal);box-shadow:var(--shadow-sm)}.rui-toggle[aria-pressed=true]:after{transform:translate(1.25rem);background:hsl(var(--primary-foreground))}.rui-settings-outline-btn,.rui-settings-primary-btn,.rui-settings-danger-btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;height:2.25rem;padding:0 .875rem;font-family:var(--font-body);font-size:.85rem;font-weight:600;line-height:1;border-radius:var(--radius-sm);white-space:nowrap;cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast),transform 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.875rem;font-family:var(--font-body);font-size:.95rem;border-radius:var(--radius-sm);border:1px solid var(--color-border);background:var(--color-bg-primary);color:var(--color-text-primary);transition:border-color var(--transition-fast),box-shadow var(--transition-fast);outline:none;box-sizing:border-box}.rui-settings-input:focus{border-color:hsl(var(--primary));box-shadow:0 0 0 3px hsl(var(--primary) / .18)}.rui-settings-input:disabled{opacity:.5;cursor:not-allowed}.rui-settings-label{display:block;font-family:var(--font-body);font-size:.78rem;font-weight:600;letter-spacing:.02em;color:var(--color-text-muted);margin-bottom:.4rem}.rui-settings-success{font-family:var(--font-body);font-size:.8rem;color:hsl(var(--success));margin-bottom:.25rem}.rui-settings-muted{font-family:var(--font-body);font-size:.85rem;color:var(--color-text-muted);margin-bottom:.75rem;line-height:1.5}.rui-navbar{position:sticky;top:0;z-index:50;width:100%;background:hsl(var(--card) / .92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-rule);color:var(--color-text-primary);font-family:var(--font-body)}.rui-navbar-inner{max-width:80rem;margin:0 auto;height:3.5rem;padding:0 1.5rem;display:flex;align-items:center;gap:1rem}.rui-navbar-brand{display:inline-flex;align-items:center;text-decoration:none;color:inherit;flex-shrink:0;padding:.25rem 0;transition:opacity var(--transition-fast)}.rui-navbar-brand:hover{opacity:.85}.rui-navbar-tools{position:relative;flex-shrink:0}.rui-navbar-tools-btn{display:inline-flex;align-items:center;gap:.4rem;height:2.25rem;padding:0 .75rem;background:transparent;border:1px solid transparent;border-radius:var(--radius-sm);font-family:inherit;font-size:.875rem;font-weight:500;color:var(--color-text-primary);cursor:pointer;transition:background var(--transition-fast),border-color var(--transition-fast),color 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