/**
 * iFinance Sidebar Navigation Styles
 * Left sidebar navigation with collapsible menus
 * Teal brand theme matching iServices
 */

/* ============================================
   Disable Transitions During Initial Load
   ============================================ */
html.sidebar-no-transition .sidebar,
html.sidebar-no-transition .main-wrapper {
    transition: none !important;
}

/* ============================================
   CSS Variables
   ============================================ */
:root {
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 70px;
    --sidebar-bg: var(--ideal-teal, #5CBDBD);
    --sidebar-header-bg: var(--ideal-teal-dark, #4A9999);
    --sidebar-text: rgba(255, 255, 255, 0.9);
    --sidebar-text-hover: #ffffff;
    --sidebar-active-bg: rgba(255, 255, 255, 0.2);
    --sidebar-active-text: #ffffff;
    --sidebar-border: rgba(255, 255, 255, 0.15);
    --sidebar-submenu-bg: rgba(0, 0, 0, 0.1);
    --mobile-header-height: 60px;
}

/* ============================================
   Body Layout with Sidebar
   ============================================ */
body.has-sidebar {
    display: flex;
    min-height: 100vh;
}

/* ============================================
   Sidebar Container
   ============================================ */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: linear-gradient(180deg, var(--ideal-teal-dark, #4A9999) 0%, var(--ideal-teal, #5CBDBD) 100%);
    display: flex;
    flex-direction: column;
    z-index: 1040;
    transition: width 0.3s ease, transform 0.3s ease;
    /* Soft right-edge shadow so page content sliding underneath on
       horizontal scroll fades out instead of hitting a hard edge. */
    box-shadow: 8px 0 16px -4px rgba(0, 0, 0, 0.18),
                2px 0 4px rgba(0, 0, 0, 0.08);
    padding: 0;
}

/* Collapsed state */
.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

/* Hide inline submenus when collapsed (flyouts used instead) */
.sidebar.collapsed .sidebar-submenu {
    display: none !important;
    visibility: hidden !important;
    height: 0 !important;
    overflow: hidden !important;
}

/* Hide chevrons when collapsed */
.sidebar.collapsed .sidebar-chevron {
    display: none !important;
}

/* Enable submenu toggle for flyout in collapsed state */
.sidebar.collapsed .sidebar-link.has-submenu {
    pointer-events: auto;
    cursor: pointer;
}

/* Prevent Bootstrap collapse from showing */
.sidebar.collapsed .sidebar-submenu.show {
    display: none !important;
}

/* ============================================
   Sidebar Header
   ============================================ */
.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.5rem;
    background: rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid var(--sidebar-border);
    min-height: 46px;
    gap: 0.5rem;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #ffffff;
    font-weight: 700;
    font-size: 1.25rem;
    overflow: hidden;
    flex: 1;
    min-width: 0;
}

.sidebar-brand i {
    font-size: 1.375rem;
    min-width: 28px;
    width: 28px;
    text-align: center;
    flex-shrink: 0;
}

.sidebar-brand-text {
    margin-left: 0.5rem;
    white-space: nowrap;
    transition: opacity 0.3s ease, margin 0.3s ease;
}

/* Collapse toggle button */
.sidebar-collapse-btn {
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: #ffffff;
    width: 28px;
    height: 28px;
    border-radius: 0.375rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.sidebar-collapse-btn:hover {
    background: rgba(255, 255, 255, 0.25);
}

.sidebar-collapse-btn i {
    font-size: 0.875rem;
    transition: transform 0.3s ease;
}

.sidebar.collapsed .sidebar-collapse-btn i {
    transform: rotate(180deg);
}

/* Collapsed header adjustments */
.sidebar.collapsed .sidebar-header {
    padding: 0.5rem;
    justify-content: center;
    flex-direction: column;
    gap: 0.5rem;
}

.sidebar.collapsed .sidebar-brand {
    justify-content: center;
    flex: 0;
}

.sidebar.collapsed .sidebar-brand i {
    margin: 0;
    font-size: 1.5rem;
}

.sidebar.collapsed .sidebar-collapse-btn {
    position: static;
    width: 100%;
    max-width: 44px;
    height: 22px;
    border-radius: 0.25rem;
    background: rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar.collapsed .sidebar-collapse-btn:hover {
    background: rgba(255, 255, 255, 0.25);
}

.sidebar.collapsed .sidebar-collapse-btn i {
    transform: rotate(180deg);
    font-size: 0.75rem;
}

/* Mobile close button */
.sidebar-toggle {
    background: none;
    border: none;
    color: #ffffff;
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.25rem;
    line-height: 1;
}

.sidebar-toggle:hover {
    color: rgba(255, 255, 255, 0.8);
}

/* ============================================
   Collapsed Sidebar Styles
   ============================================ */
.sidebar.collapsed .sidebar-brand-text {
    display: none;
}

.sidebar.collapsed .sidebar-link span {
    display: none;
}

.sidebar.collapsed .sidebar-link {
    justify-content: center;
    padding: 0.75rem 0;
    margin: 0;
    border-radius: 0;
    border-left: none;
    min-height: 48px;
}

.sidebar.collapsed .sidebar-link i:first-child {
    margin-right: 0;
    font-size: 1.375rem;
    min-width: 28px;
    width: 28px;
    text-align: center;
}

.sidebar.collapsed .sidebar-link.active {
    border-left: none;
    background: rgba(255, 255, 255, 0.25);
}

.sidebar.collapsed .sidebar-link:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* Hide sidebar-item wrapper issues in collapsed state */
.sidebar.collapsed .sidebar-item {
    margin: 0;
    position: relative;
}

.sidebar.collapsed .sidebar-user-details {
    display: none;
}

.sidebar.collapsed .sidebar-user {
    justify-content: center;
}

.sidebar.collapsed .sidebar-user-info {
    justify-content: center;
}

.sidebar.collapsed .sidebar-logout {
    display: none;
}

.sidebar.collapsed .sidebar-divider {
    margin: 0.5rem 0;
}

.sidebar.collapsed .sidebar-footer {
    padding: 0.75rem;
}

.sidebar.collapsed .sidebar-nav {
    padding: 0;
}

/* ============================================
   Flyout Menu (Collapsed Sidebar)
   ============================================ */
.sidebar-flyout {
    position: fixed;
    left: var(--sidebar-collapsed-width);
    background: linear-gradient(180deg, var(--ideal-teal-dark, #4A9999) 0%, var(--ideal-teal, #5CBDBD) 100%);
    border-radius: 0 0.5rem 0.5rem 0;
    box-shadow: 4px 4px 12px rgba(0, 0, 0, 0.15);
    min-width: 200px;
    padding: 0.5rem 0;
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
}

.sidebar-flyout.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.sidebar-flyout-header {
    padding: 0.5rem 1rem 0.625rem;
    font-weight: 600;
    color: #ffffff;
    font-size: 0.9375rem;
    border-bottom: 1px solid var(--sidebar-border);
    margin-bottom: 0.25rem;
}

.sidebar-flyout-link {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    color: var(--sidebar-text);
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 0.9375rem;
    white-space: nowrap;
}

.sidebar-flyout-link i {
    font-size: 1rem;
    min-width: 22px;
    margin-right: 0.5rem;
    opacity: 0.9;
}

.sidebar-flyout-link:hover {
    color: var(--sidebar-text-hover);
    background: rgba(255, 255, 255, 0.15);
}

.sidebar-flyout-link.active {
    color: var(--sidebar-active-text);
    font-weight: 500;
    background: rgba(255, 255, 255, 0.1);
}

.sidebar-flyout-divider {
    height: 1px;
    background: var(--sidebar-border);
    margin: 0.375rem 0.75rem;
}

/* ============================================
   Sidebar Navigation
   ============================================ */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0;
}

/* Scrollbar styling */
.sidebar-nav::-webkit-scrollbar {
    width: 5px;
}

.sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
}

.sidebar-nav::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.4);
}

/* ============================================
   Sidebar Links
   ============================================ */
.sidebar-link {
    display: flex;
    align-items: center;
    padding: 0.75rem 0.5rem;
    color: var(--sidebar-text);
    text-decoration: none;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
    margin: 0;
    white-space: nowrap;
}

.sidebar-link i:first-child {
    font-size: 1.125rem;
    min-width: 24px;
    margin-right: 0.5rem;
    text-align: center;
    transition: margin 0.2s ease;
}

.sidebar-link span {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: opacity 0.2s ease;
    font-size: 1rem;
}

.sidebar-link:hover {
    color: var(--sidebar-text-hover);
    background: rgba(255, 255, 255, 0.1);
}

.sidebar-link.active {
    color: var(--sidebar-active-text);
    background: var(--sidebar-active-bg);
    border-left-color: #ffffff;
    font-weight: 500;
}

/* Submenu toggle */
.sidebar-link.has-submenu {
    cursor: pointer;
}

.sidebar-chevron {
    font-size: 0.75rem;
    transition: transform 0.2s ease, opacity 0.2s ease;
    margin-left: 0.25rem;
    flex-shrink: 0;
}

.sidebar-link[aria-expanded="true"] .sidebar-chevron,
.sidebar-link:not(.collapsed) .sidebar-chevron {
    transform: rotate(180deg);
}

/* ============================================
   Sidebar Submenu
   ============================================ */
.sidebar-submenu {
    background: var(--sidebar-submenu-bg);
    padding: 0;
    overflow: hidden;
}

.sidebar-sublink {
    display: flex;
    align-items: center;
    padding: 0.75rem 0.5rem 0.75rem 1.5rem;
    color: var(--sidebar-text);
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 0.9375rem;
    white-space: nowrap;
}

.sidebar-sublink i {
    font-size: 0.9375rem;
    min-width: 20px;
    margin-right: 0.5rem;
    opacity: 0.85;
}

.sidebar-sublink:hover {
    color: var(--sidebar-text-hover);
    background: rgba(255, 255, 255, 0.1);
}

.sidebar-sublink.active {
    color: var(--sidebar-active-text);
    font-weight: 500;
}

.sidebar-submenu-divider {
    height: 1px;
    background: var(--sidebar-border);
    margin: 0.25rem 0.75rem;
}

/* ============================================
   Sidebar Divider
   ============================================ */
.sidebar-divider {
    height: 1px;
    background: var(--sidebar-border);
    margin: 0.5rem 0;
    transition: margin 0.2s ease;
}

/* ============================================
   Sidebar Footer
   ============================================ */
.sidebar-footer {
    padding: 0.5rem 0.5rem;
    background: rgba(0, 0, 0, 0.1);
    border-top: 1px solid var(--sidebar-border);
}

.sidebar-user {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-user-info {
    display: flex;
    align-items: center;
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.sidebar-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    color: var(--ideal-teal, #5CBDBD);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.sidebar-user-details {
    margin-left: 0.625rem;
    min-width: 0;
    flex: 1;
    overflow: hidden;
    transition: opacity 0.2s ease;
}

.sidebar-user-name {
    display: block;
    color: #ffffff;
    font-weight: 500;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-role {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-logout {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    padding: 0.375rem;
    margin-left: 0.375rem;
    border-radius: 0.25rem;
    transition: all 0.2s ease;
}

.sidebar-logout:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.15);
}

/* Gear / Settings Button */
.sidebar-gear-btn {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    padding: 0.375rem;
    margin-left: 0.375rem;
    border-radius: 0.25rem;
    transition: all 0.2s ease;
    background: none;
    border: none;
    cursor: pointer;
    line-height: 1;
}

.sidebar-gear-btn:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.15);
}

.sidebar-gear-menu {
    min-width: 10rem;
    border-radius: 0.5rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    padding: 0.25rem 0;
}

.sidebar-gear-menu .dropdown-item {
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
}

.sidebar-gear-menu .dropdown-item:hover {
    background-color: var(--ideal-gray-light, #f8f9fa);
}

.sidebar.collapsed .sidebar-gear-btn {
    display: none;
}

/* ============================================
   Main Content Wrapper
   ============================================ */
.main-wrapper {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: margin-left 0.3s ease;
}

/* When sidebar is collapsed */
body.sidebar-collapsed .main-wrapper {
    margin-left: var(--sidebar-collapsed-width);
}

.main-content {
    flex: 1;
    background: #f8f9fa;
}

.main-footer {
    background: white;
    border-top: 1px solid #dee2e6;
    padding: 1rem 1.5rem;
}

/* ============================================
   Mobile Header
   ============================================ */
.mobile-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--mobile-header-height);
    background: linear-gradient(90deg, var(--ideal-teal-dark, #4A9999) 0%, var(--ideal-teal, #5CBDBD) 100%);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1rem;
    z-index: 1030;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.sidebar-toggle-btn {
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: #ffffff;
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.5rem 0.75rem;
    border-radius: 0.375rem;
    transition: background 0.2s ease;
}

.sidebar-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.25);
}

.mobile-brand {
    color: #ffffff;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.125rem;
}

.mobile-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    color: var(--ideal-teal, #5CBDBD);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
}

/* ============================================
   Mobile Overlay
   ============================================ */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1035;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ============================================
   Responsive Styles
   ============================================ */

/* Large screens and up - sidebar always visible */
@media (min-width: 992px) {
    .mobile-header {
        display: none !important;
    }

    .sidebar {
        transform: translateX(0);
    }

    .sidebar-overlay {
        display: none !important;
    }

    /* Hide mobile close button on desktop */
    .sidebar-toggle {
        display: none;
    }
}

/* Tablet and mobile - sidebar hidden by default */
@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
        width: var(--sidebar-width);
    }

    .sidebar.show {
        transform: translateX(0);
    }

    /* Never collapse on mobile, always full width */
    .sidebar.collapsed {
        width: var(--sidebar-width);
    }

    .main-wrapper {
        margin-left: 0;
        padding-top: var(--mobile-header-height);
    }

    body.sidebar-collapsed .main-wrapper {
        margin-left: 0;
    }

    .main-content {
        min-height: calc(100vh - var(--mobile-header-height));
    }

    /* Hide collapse button on mobile */
    .sidebar-collapse-btn {
        display: none;
    }

    /* Show close button on mobile */
    .sidebar-toggle {
        display: flex;
    }
}

/* Small mobile adjustments */
@media (max-width: 575.98px) {
    .sidebar {
        max-width: 300px;
    }
}

/* ============================================
   Tooltip for collapsed sidebar (desktop)
   Only shown for links WITHOUT submenus
   ============================================ */
@media (min-width: 992px) {
    .sidebar.collapsed .sidebar-link {
        position: relative;
    }

    /* Only show tooltip for links without submenus */
    .sidebar.collapsed .sidebar-link:not(.has-submenu)::after {
        content: attr(data-title);
        position: absolute;
        left: 100%;
        top: 50%;
        transform: translateY(-50%);
        background: #333;
        color: white;
        padding: 0.5rem 0.75rem;
        border-radius: 0.375rem;
        font-size: 0.9375rem;
        white-space: nowrap;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.2s ease, visibility 0.2s ease;
        margin-left: 0.5rem;
        z-index: 1060;
        pointer-events: none;
    }

    .sidebar.collapsed .sidebar-link:not(.has-submenu):hover::after {
        opacity: 1;
        visibility: visible;
    }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .sidebar,
    .mobile-header,
    .sidebar-overlay {
        display: none !important;
    }

    .main-wrapper {
        margin-left: 0 !important;
        padding-top: 0 !important;
    }
}
