/* ============================================
   GENZFLOW — SIDEBAR NAVIGATION
   ============================================ */

.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    z-index: 999;
    overflow-y: auto;
    overflow-x: hidden;
}

/* ---- PROFILE BLOCK ---- */
.sidebar-profile {
    padding: var(--space-2);
    position: relative;
}

.profile-trigger {
    display: flex;
    align-items: center;
    gap: var(--nav-icon-gap);
    padding: var(--space-1);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color var(--transition-fast);
    width: 100%;
}

.profile-trigger:hover {
    background-color: var(--bg-hover);
}

.profile-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary-accent), hsl(280, 60%, 55%));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-semibold);
    color: var(--text-on-accent);
    flex-shrink: 0;
}

.profile-info {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    flex: 1;
    min-width: 0;
}

.profile-name {
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.profile-badge {
    margin-top: 2px;
}

.profile-chevron {
    width: 16px;
    height: 16px;
    color: var(--text-muted);
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.profile-trigger.open .profile-chevron {
    transform: rotate(180deg);
}

/* ---- PROFILE DROPDOWN ---- */
.profile-dropdown {
    position: absolute;
    top: calc(100% - 4px);
    left: var(--space-2);
    right: var(--space-2);
    background-color: var(--bg-surface);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-dropdown);
    padding: var(--space-1) 0;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition-fast);
}

.profile-dropdown.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--nav-icon-gap);
    padding: 10px var(--space-2);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-regular);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background-color: var(--bg-hover);
    color: var(--text-primary);
}

.dropdown-item i {
    width: var(--nav-icon-size);
    height: var(--nav-icon-size);
    stroke-width: 1.75;
    flex-shrink: 0;
}

.dropdown-divider {
    height: 1px;
    background-color: var(--border-subtle);
    margin: 4px 0;
}

/* ---- NAVIGATION ---- */
.sidebar-nav {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 0 var(--space-2);
}

.nav-section {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.nav-section-main {
    flex: 1;
}

.sidebar-divider {
    height: 1px;
    background-color: var(--border-subtle);
    margin: var(--space-1) 0;
}

/* ---- NAV ITEMS ---- */
.nav-item {
    display: flex;
    align-items: center;
    gap: var(--nav-icon-gap);
    height: var(--nav-item-height);
    padding: 0 var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-regular);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    text-decoration: none;
}

.nav-item i {
    width: var(--nav-icon-size);
    height: var(--nav-icon-size);
    stroke-width: 1.75;
    flex-shrink: 0;
}

.nav-item:hover {
    background-color: var(--bg-hover);
    color: var(--text-primary);
}

.nav-item.active {
    background-color: var(--accent-soft);
    color: var(--primary-accent);
    font-weight: var(--font-weight-medium);
}

/* ---- SIDEBAR BOTTOM ---- */
.sidebar-bottom {
    padding-bottom: var(--space-2);
}