.top-nav.svelte-18wzeuy{display:flex;align-items:center;justify-content:space-between;height:60px;padding:0 var(--space-6);background:transparent;border-bottom:1px solid var(--border);position:relative;z-index:100;transition:background-color var(--t-normal)}.top-nav-left.svelte-18wzeuy{display:flex;align-items:center;gap:1rem}.top-nav-logo.svelte-18wzeuy{font-family:var(--font-heading);font-size:1.35rem;font-weight:var(--font-heading-weight);color:var(--text);text-decoration:none;letter-spacing:.12em}.top-nav-logo.svelte-18wzeuy:hover{color:var(--color-brand-hover)}.top-nav-logo.svelte-18wzeuy:focus-visible{outline:2px solid var(--color-brand);outline-offset:2px}.top-nav-center.svelte-18wzeuy{flex:1;display:flex;justify-content:center}.top-nav-right.svelte-18wzeuy{display:flex;align-items:center;gap:.75rem}.top-nav-theme-btn[data-owner=lib-components-layout-top-nav]{width:40px;height:40px;padding:0;display:flex;align-items:center;justify-content:center}.user-dropdown.svelte-18wzeuy{position:relative}.dropdown-trigger[data-owner=lib-components-layout-top-nav]{display:flex;align-items:center;gap:.5rem;padding:.375rem .75rem .375rem .375rem}.dropdown-avatar.svelte-18wzeuy{width:32px;height:32px;border-radius:0;background:var(--color-brand-muted);color:var(--color-brand-hover);font-family:var(--font-heading);display:flex;align-items:center;justify-content:center;font-weight:var(--font-heading-weight);font-size:.85rem}.dropdown-name.svelte-18wzeuy{max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:400}.dropdown-arrow.svelte-18wzeuy{color:var(--text-muted);transition:transform var(--t-fast)}.dropdown-arrow.open.svelte-18wzeuy{transform:rotate(180deg)}.dropdown-menu.svelte-18wzeuy{position:absolute;top:calc(100% + .5rem);right:0;min-width:220px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:0;box-shadow:var(--shadow-lg);z-index:200;overflow:hidden}.dropdown-header.svelte-18wzeuy{padding:1rem;border-bottom:1px solid var(--border)}.dropdown-header-name.svelte-18wzeuy{display:block;font-family:var(--font-heading);font-weight:var(--font-heading-weight);color:var(--text);margin-bottom:.25rem}.dropdown-header-email.svelte-18wzeuy{display:block;font-size:.85rem;color:var(--text-muted)}.dropdown-item[data-owner=lib-components-layout-top-nav]{display:flex;align-items:center;gap:.75rem;width:100%;padding:.75rem 1rem;text-align:left}.dropdown-divider.svelte-18wzeuy{height:1px;background:var(--border);margin:0}@media(max-width:960px){.top-nav-center.svelte-18wzeuy,.dropdown-name.svelte-18wzeuy{display:none}.dropdown-trigger[data-owner=lib-components-layout-top-nav]{padding:.375rem}.dropdown-menu.svelte-18wzeuy{right:-.5rem}}@media(max-width:768px){.top-nav.svelte-18wzeuy{padding:0 var(--space-4)}.top-nav-theme-btn[data-owner=lib-components-layout-top-nav]{width:44px;height:44px}.dropdown-trigger[data-owner=lib-components-layout-top-nav]{min-height:44px}.dropdown-avatar.svelte-18wzeuy{width:36px;height:36px}.dropdown-menu.svelte-18wzeuy{min-width:260px}.dropdown-item[data-owner=lib-components-layout-top-nav]{padding:1rem;min-height:44px}}@media(max-width:480px){.top-nav.svelte-18wzeuy{padding:0 .75rem;height:56px}.top-nav-logo.svelte-18wzeuy{font-size:1.1rem}.top-nav-right.svelte-18wzeuy{gap:.5rem}.dropdown-menu.svelte-18wzeuy{min-width:calc(100vw - 1.5rem);right:0;left:auto}}