/**
 * BizDMP Design System - Navigation Components
 * Header navigation, logo, menu, user info, client selector
 */

/* ============================================
   HORIZONTAL HEADER NAVIGATION
   ============================================ */

.header-nav {
    background: var(--color-overlay-strong);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-xl);
    flex-shrink: 0;
    height: 70px;
    gap: var(--space-xl);
    position: sticky;
    top: 0;
    z-index: 1050;
}

/* Header Navigation - State-Based Visibility (Dashboard) */
/* Hide header until router is ready to prevent flash */
#mainContent,
#dashboard .header-nav {
    opacity: 0;
    transition: opacity 0.15s ease-in;
}

/* Show header when router is ready */
html.router-ready #mainContent,
html.router-ready #dashboard .header-nav {
    opacity: 1;
}

/* Hide header in full-screen editor mode */
#dashboard:has(#editorSection.active) .header-nav {
    display: none;
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    flex: 1;
}

/* Logo with Dropdown */
.logo-container {
    position: relative;
}

.header-left .logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: var(--font-xl);
    font-weight: var(--font-bold);
    cursor: pointer;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-lg);
    transition: all 0.3s;
    position: relative;
    z-index: 1001;
    background: none;
    -webkit-text-fill-color: var(--color-text-primary);
    color: var(--color-text-primary);
}

.header-left .logo:hover {
    background: var(--color-glass-subtle);
}

.logo-container {
    position: relative;
    padding-bottom: var(--space-sm);
}

.logo-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-bg-elevated);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border-medium);
    border-radius: var(--radius-xl);
    padding: var(--space-md);
    min-width: 280px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-10px);
    transition: all 0.3s;
    box-shadow: var(--shadow-xl);
    z-index: 1100;
}

.logo-container:hover .logo-dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

/* Ensure hidden admin-only elements stay hidden - using specificity hierarchy */
.logo-container .logo-dropdown.hidden,
.logo-container:hover .logo-dropdown.hidden {
    display: none;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.horizontal-menu .menu-item.hidden,
.horizontal-menu .menu-item.hidden:hover,
.horizontal-menu .menu-item.hidden.active {
    display: none;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.user-menu-item.hidden,
.user-menu-item.hidden:hover,
.user-menu-item.hidden.danger,
.user-menu-item.hidden.danger:hover {
    display: none;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* Legacy header-right elements hidden state protection */
.header-right .client-selector-box.hidden,
.header-right .client-welcome-box.hidden,
.header-right .logout-btn.hidden {
    display: none;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.dropdown-label {
    font-size: var(--font-xs);
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    margin-bottom: var(--space-sm);
}

.client-selector {
    width: 100%;
    padding: var(--space-md) var(--space-md);
    background: var(--color-glass-light);
    border: 1px solid var(--color-border-medium);
    border-radius: var(--radius-lg);
    color: var(--color-text-primary);
    font-size: var(--font-sm);
    cursor: pointer;
    transition: all 0.3s;
}

.client-selector:hover {
    background: var(--color-glass-light);
    border-color: var(--color-primary);
}

/* DEPRECATED - Old header-logo */
.header-logo {
    display: none;
}

.header-center {
    flex: 0 0 auto;
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex-shrink: 0;
}

/* Horizontal Menu - Icon Pills (Prototype Style) */
.horizontal-menu {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.horizontal-menu .menu-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all 0.3s;
    border-radius: var(--radius-xl);
    font-size: var(--font-sm);
    font-weight: var(--font-medium);
    white-space: nowrap;
    background: transparent;
}

.horizontal-menu .menu-item:hover {
    color: var(--color-text-primary);
}

.horizontal-menu .menu-item.active {
    background: var(--gradient-primary);
    color: white;
}

.horizontal-menu .menu-icon {
    font-size: var(--font-lg);
}

/* Page Title in Header */
.page-title-header {
    font-size: var(--font-2xl);
    font-weight: var(--font-bold);
    color: var(--color-text-primary);
    margin: 0;
    white-space: nowrap;
}

/* ============================================
   LOGO DROPDOWN (Client Selector)
   ============================================ */

/* DEPRECATED - Old logo dropdown (now handled by .logo-container) */
.logo-dropdown-trigger {
    display: none;
}

.dropdown-header {
    font-size: var(--font-sm);
    font-weight: var(--font-semibold);
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
}

.dropdown-select {
    width: 100%;
    padding: var(--space-md) var(--space-md);
    background: var(--color-glass-light);
    border: 1px solid var(--color-border-medium);
    border-radius: var(--radius-lg);
    color: var(--color-text-primary);
    font-size: var(--font-sm);
    cursor: pointer;
    transition: all 0.3s;
}

.dropdown-select:hover {
    background: var(--color-glass-light);
    border-color: var(--color-primary);
}

.dropdown-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 var(--space-xs) var(--color-primary);
}

.dropdown-select option {
    background: var(--color-dark-700);
    color: var(--color-text-primary);
}

/* ============================================
   USER MENU DROPDOWN (Prototype Match)
   ============================================ */

.user-menu-trigger {
    position: relative;
}

.user-menu-trigger .user-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: var(--font-bold);
    font-size: var(--font-sm);
}

.user-menu-trigger .user-name-simple {
    color: var(--color-text-primary);
    font-weight: var(--font-medium);
    font-size: var(--font-sm);
}

/* User section - inner wrapper with background */
.user-menu-trigger > div:first-child,
.user-menu-trigger > span:first-of-type {
    display: flex;
    align-items: center;
}

.user-menu-trigger {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-glass-subtle);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all 0.3s;
}

.user-menu-trigger:hover {
    background: var(--color-glass-light);
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--space-sm);
    min-width: 200px;
    background: var(--color-bg-elevated);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border-medium);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    z-index: 1100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s;
}

.user-menu-trigger:hover .user-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-menu-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-md);
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all 0.3s;
    font-size: var(--font-sm);
    border-bottom: 1px solid var(--color-border-light);
}

.user-menu-item:last-child {
    border-bottom: none;
}

.user-menu-item:hover {
    background: var(--color-glass-light);
    color: var(--color-text-primary);
}

.user-menu-item.danger:hover {
    background: var(--color-glass-light);
    color: var(--color-error);
}

.menu-item-icon {
    font-size: var(--font-lg);
    width: var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.menu-item-text {
    flex: 1;
}

.theme-toggle-item {
    cursor: default;
    justify-content: space-between;
}

.theme-toggle-item:hover {
    background: transparent;
}

.dropdown-divider {
    height: 1px;
    background: rgba(255, 255, 255, var(--opacity-light));
    margin: var(--space-sm) 0;
}

/* Header User Info (compact) */
.user-menu-trigger .user-info {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, var(--opacity-subtle));
    border-radius: var(--radius-xl);
    transition: all 0.3s;
}

.user-menu-trigger .user-info:hover {
    background: rgba(255, 255, 255, var(--opacity-light));
}

/* Legacy header-right .user-info */
.header-right .user-info {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, var(--opacity-subtle));
    border-radius: var(--radius-xl);
}

.header-right .user-avatar {
    width: var(--space-xl);
    height: var(--space-xl);
    border-radius: var(--radius-lg);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: var(--font-semibold);
    font-size: var(--font-sm);
}

.header-right .user-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.header-right .user-name {
    font-weight: var(--font-semibold);
    color: var(--color-text-primary);
    font-size: var(--font-sm);
}

.header-right .user-role {
    font-size: var(--font-xs);
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
}

.header-right .logout-btn {
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, var(--opacity-light));
    border: 1px solid rgba(255, 255, 255, var(--opacity-medium));
    border-radius: var(--radius-lg);
    color: var(--color-text-primary);
    font-weight: var(--font-medium);
    font-size: var(--font-sm);
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
}

.header-right .logout-btn:hover {
    background: rgba(239, 68, 68, var(--opacity-medium));
    border-color: var(--color-error-50);
    color: var(--color-error);
}

/* Header Client Selector (compact) */
.header-right .client-selector-box {
    display: flex;
    align-items: center;
}

.header-right .client-dropdown {
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, var(--opacity-light));
    border: 1px solid rgba(255, 255, 255, var(--opacity-medium));
    border-radius: var(--radius-lg);
    color: var(--color-text-primary);
    font-size: var(--font-sm);
    cursor: pointer;
    transition: all 0.3s;
    min-width: 180px;
}

.header-right .client-dropdown:hover {
    background: rgba(255, 255, 255, var(--opacity-light));
    border-color: rgba(102, 126, 234, var(--opacity-strong));
}

.header-right .client-dropdown:focus {
    outline: none;
    border-color: var(--color-primary);
}

.header-right .client-dropdown option {
    background: var(--color-dark-700);
    color: var(--color-text-primary);
}

/* Header Welcome Box (compact) */
.header-right .client-welcome-box {
    padding: var(--space-sm) var(--space-md);
    text-align: center;
    background: rgba(255, 255, 255, var(--opacity-subtle));
    border-radius: var(--radius-lg);
}

.header-right .welcome-text {
    font-size: var(--font-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    color: var(--color-text-tertiary);
}

.header-right .welcome-username {
    font-size: var(--font-sm);
    font-weight: var(--font-semibold);
    color: var(--color-text-primary);
}

/* ============================================
   DEPRECATED - SIDEBAR (Legacy)
   Kept for reference, will be removed later
   ============================================ */

/* Old Sidebar - DEPRECATED */
.sidebar {
    display: none; /* Hidden - using header-nav now */
    width: 280px;
    background: rgba(0, 0, 0, var(--opacity-strong));
    backdrop-filter: blur(20px);
    border-right: 1px solid rgba(255, 255, 255, var(--opacity-light));
    flex-direction: column;
    flex-shrink: 0;
}

.sidebar-header {
    padding: var(--space-xl) var(--space-lg) var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, var(--opacity-light));
}

.logo {
    font-size: var(--font-3xl);
    font-weight: var(--font-bold);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-sm);
}

.logo-subtitle {
    font-size: var(--font-xs);
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    margin-bottom: var(--space-lg);
}

.client-selector-box {
    margin-top: var(--space-md);
}

.client-selector-label {
    font-size: var(--font-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-sm);
    display: block;
}

.client-dropdown {
    width: 100%;
    padding: var(--space-md) var(--space-md);
    background: rgba(255, 255, 255, var(--opacity-light));
    border: 1px solid rgba(255, 255, 255, var(--opacity-medium));
    border-radius: var(--radius-xl);
    color: var(--color-text-primary);
    font-size: var(--font-sm);
    cursor: pointer;
    transition: all 0.3s;
}

.client-dropdown:hover {
    background: rgba(255, 255, 255, var(--opacity-light));
    border-color: rgba(102, 126, 234, var(--opacity-strong));
}

.client-dropdown:focus {
    outline: none;
    border-color: var(--color-primary);
}

.client-dropdown option {
    background: var(--color-dark-700);
    color: var(--color-text-primary);
}

.client-welcome-box {
    margin-top: var(--space-md);
    text-align: center;
    padding: var(--space-sm);
}

.welcome-text {
    font-size: var(--font-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-xs);
}

.welcome-username {
    font-size: var(--font-sm);
    font-weight: var(--font-semibold);
    color: var(--color-text-primary);
    word-wrap: break-word;
    line-height: var(--leading-tight);
}

.sidebar-menu {
    flex: 1;
    padding: var(--space-lg) 0;
    overflow-y: auto;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: 14px var(--space-lg);
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all 0.3s;
    border-left: var(--radius-sm) solid transparent;
}

.menu-item:hover {
    background: rgba(255, 255, 255, var(--opacity-subtle));
    color: var(--color-text-primary);
}

.menu-item.active {
    background: rgba(102, 126, 234, var(--opacity-medium));
    color: var(--color-text-primary);
    border-left-color: var(--color-primary);
}

.menu-icon {
    font-size: var(--font-xl);
    width: var(--space-lg);
    text-align: center;
}

.sidebar-footer {
    padding: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, var(--opacity-light));
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: rgba(255, 255, 255, var(--opacity-subtle));
    border-radius: var(--radius-2xl);
    margin-bottom: var(--space-md);
}

.user-avatar {
    width: var(--space-2xl);
    height: var(--space-2xl);
    border-radius: var(--radius-xl);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: var(--font-semibold);
    font-size: var(--font-base);
}

.user-details {
    flex: 1;
}

.user-name {
    font-weight: var(--font-semibold);
    color: var(--color-text-primary);
    font-size: var(--font-sm);
    margin-bottom: var(--space-xs);
}

.user-role {
    font-size: var(--font-xs);
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
}

.logout-btn {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    background: rgba(255, 255, 255, var(--opacity-light));
    border: 1px solid rgba(255, 255, 255, var(--opacity-medium));
    border-radius: var(--radius-xl);
    color: var(--color-text-primary);
    font-weight: var(--font-medium);
    font-size: var(--font-sm);
    cursor: pointer;
    transition: all 0.3s;
}

.logout-btn:hover {
    background: rgba(239, 68, 68, var(--opacity-medium));
    border-color: var(--color-error-50);
    color: var(--color-error);
}