.topbar {
    height: 64px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    background-color: var(--bg-base);
    position: sticky;
    top: 0;
    z-index: 10;
}

.search-container {
    position: relative;
    width: 320px;
}

.search-container i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 14px;
}

.search-input {
    width: 100%;
    background-color: var(--bg-input);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    padding: 8px 12px 8px 36px;
    color: var(--text-primary);
    font-size: 13px;
    outline: none;
    transition: var(--transition-fast);
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.15);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    background-color: var(--border-light);
    border: 1px solid var(--border-hover);
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}