/* Topbar Base Styles */
.topbar {
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
}

.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    gap: 16px;
}

/* Brand Styles */
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 18px;
    color: var(--text-color);
}

.brand img {
    height: 36px;
    width: auto;
    display: block;
}

/* Navigation Styles */
.nav {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.nav a {
    color: var(--text-color);
    font-weight: 600;
}

.nav a:hover {
    color: var(--primary-accent);
}

/* Dropdown Styles */
.nav-item {
    position: relative;
    display: inline-block;
}

.nav-dropdown {
    position: absolute;
    top: calc(100% - 4px);
    left: 0;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.15s, visibility 0.15s;
    z-index: 1000;
    padding: 12px 0 8px 0;
    pointer-events: none;
}

/* Overlap creates seamless hover area - no gap to lose hover state */
.nav-item:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.nav-dropdown:hover {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.nav-dropdown a {
    display: block;
    padding: 10px 16px;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 400;
    white-space: nowrap;
}

.nav-dropdown a:hover {
    background: #f8f9fa;
    color: var(--primary-accent);
}