/* Navigation & Dropdown Styles */

.navbar {
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: var(--s-2) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

/* Dropdown Menu Styles */
.dropdown-menu {
    position: relative;
    display: inline-block;
    margin-left: auto;
    margin-right: calc(-1.5rem - var(--s-3));
}

.dropdown-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--s-2) var(--s-3) var(--s-2) var(--s-3);
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--ink-2);
    transition: all var(--t-fast) var(--ease);
    border-bottom: 2px solid transparent;
}

.dropdown-toggle:hover {
    color: var(--ink);
    border-bottom-color: var(--line-strong);
}

.dropdown-toggle:focus {
    outline: 2px solid var(--ink);
    outline-offset: 2px;
}

.dropdown-toggle svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.dropdown-username {
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: var(--fs-6);
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    margin-top: 2px;
    background: var(--paper);
    min-width: 140px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border: 1px solid var(--line);
    border-radius: var(--r-1);
    z-index: 1000;
    overflow: hidden;
}

.dropdown-menu:hover .dropdown-content,
.dropdown-menu:focus-within .dropdown-content {
    display: block;
}

.dropdown-content a,
.dropdown-content button {
    display: block;
    width: 100%;
    padding: var(--s-2) var(--s-3);
    text-align: left;
    color: var(--ink-2);
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: var(--fs-6);
    letter-spacing: 0.02em;
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    transition: all var(--t-fast) var(--ease);
    border-bottom: none !important;
}

.dropdown-content a:hover,
.dropdown-content button:hover {
    background: var(--gray-1);
    color: var(--ink);
}

.dropdown-content form {
    margin: 0;
}

.dropdown-divider {
    height: 1px;
    background: var(--line);
    margin: 0;
}