/* ============================================
   SIDEBAR STYLES - Dashboard
   Inspired by Vehicle Maintenance sidebar
   ============================================ */

/* CSS Custom Properties */
:root {
    --sb-primary: #0d6efd;
    --sb-primary-hover: #0b5ed7;
    --sb-primary-light: #e7f1ff;
    --sb-white: #ffffff;
    --sb-light-gray: #f8f9fa;
    --sb-border: #dee2e6;
    --sb-text-dark: #212529;
    --sb-text-muted: #6c757d;
    --sb-transition: 0.3s;
}

/* Sidebar Container */
.sidebar {
    height: 100dvh;
    max-height: 100dvh;
    min-height: 100vh;
    width: 220px;
    min-width: 220px;
    overflow: hidden;
    background-color: var(--sb-white) !important;
    border-right: 1px solid var(--sb-border);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    z-index: 1040;
}

/* Hide scrollbar but allow scroll */
.sidebar::-webkit-scrollbar {
    width: 0;
}

/* Logo Section */
.sidebar-logo {
    padding: 10px 16px;
    border-bottom: 1px solid var(--sb-border);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sidebar-logo img {
    max-width: 170px;
    max-height: 52px;
    width: auto;
    height: auto;
    object-fit: contain;
}

/* Navigation Container */
.sidebar-nav {
    flex: 1;
    min-height: 0;
    padding: 0.5rem 0 0.75rem;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    overscroll-behavior: contain;
    scrollbar-width: thin;
    scrollbar-color: rgba(13, 110, 253, 0.35) transparent;
}

.sidebar-nav::-webkit-scrollbar {
    display: block;
    width: 6px;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background-color: rgba(13, 110, 253, 0.35);
    border-radius: 6px;
}

/* Menu Link */
.sidebar-menu-link {
    display: flex;
    align-items: center;
    padding: 0.45rem 0.85rem;
    color: var(--sb-text-dark);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    border-left: 3px solid transparent;
    transition: all var(--sb-transition) ease;
    cursor: pointer;
    gap: 0.6rem;
}

.sidebar-menu-link:hover {
    background-color: var(--sb-primary-light);
    color: var(--sb-primary);
    border-left-color: var(--sb-primary);
    text-decoration: none;
}

.sidebar-menu-link.active {
    background-color: var(--sb-primary-light);
    color: var(--sb-primary);
    border-left-color: var(--sb-primary);
    font-weight: 500;
}

/* Icon wrapper with light blue background */
.sidebar-menu-link .sidebar-icon {
    width: 28px;
    height: 28px;
    min-width: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #DAE8FF;
    border-radius: 50%;
    font-size: 0.9rem;
    color: var(--sb-primary);
    transition: all var(--sb-transition) ease;
}

.sidebar-menu-link:hover .sidebar-icon,
.sidebar-menu-link.active .sidebar-icon {
    background-color: #5B8DEF;
    color: var(--sb-white);
}

/* Menu name text */
.sidebar-menu-link .menu_name {
    margin: 0;
    font-size: 0.875rem;
    white-space: nowrap;
}

/* ============================================
   SIDEBAR BOTTOM ACTIONS (Contact, Download, Logout)
   ============================================ */

.sidebar-bottom-actions {
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    border-top: 1px solid var(--sb-border);
}

.sidebar-bottom-link {
    display: flex;
    align-items: center;
    padding: 0.5rem 0.85rem;
    color: var(--sb-text-dark);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    gap: 0.6rem;
    transition: all var(--sb-transition) ease;
    border: none;
    background: none;
}

.sidebar-bottom-link:hover {
    background-color: var(--sb-primary-light);
    color: var(--sb-primary);
    text-decoration: none;
}

.sidebar-bottom-link.active {
    background-color: var(--sb-primary-light);
    color: var(--sb-primary);
}

.sidebar-bottom-link .sidebar-icon {
    width: 28px;
    height: 28px;
    min-width: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #DAE8FF;
    border-radius: 50%;
    font-size: 0.9rem;
    color: var(--sb-primary);
    transition: all var(--sb-transition) ease;
}

.sidebar-bottom-link:hover .sidebar-icon,
.sidebar-bottom-link.active .sidebar-icon {
    background-color: #5B8DEF;
    color: var(--sb-white);
}

.sidebar-bottom-link .menu_name {
    margin: 0;
    font-size: 0.875rem;
    white-space: nowrap;
}

/* ============================================
   LOGOUT BUTTON - Stuck to bottom
   ============================================ */

.sidebar-logout {
    display: flex;
    align-items: center;
    padding: 0.6rem 0.85rem;
    margin: 0;
    color: #fff;
    background-color: #dc3545;
    border-radius: 0;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    gap: 0.6rem;
    transition: all var(--sb-transition) ease;
    border: none;
    flex-shrink: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.sidebar-logout:hover {
    background-color: #bb2d3b;
    color: #fff;
    text-decoration: none;
}

.sidebar-logout .sidebar-icon {
    width: 28px;
    height: 28px;
    min-width: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    font-size: 0.9rem;
    color: #fff;
}

.sidebar-logout .menu_name {
    margin: 0;
    font-size: 0.875rem;
    white-space: nowrap;
}

/* Close button (mobile) */
.sidebar-close-wrap {
    display: none;
}

/* Submenu (Vehicle Maintenance dropdown — styled for future use) */
.sidebar-submenu {
    list-style: none;
    padding: 0;
    margin: 0;
    background-color: var(--sb-light-gray);
    display: none;
    max-height: none;
    overflow: visible;
}

.sidebar-submenu.show {
    display: block;
}

.sidebar-submenu-link {
    display: flex;
    align-items: center;
    padding: 0.55rem 1rem 0.55rem 2.5rem;
    color: var(--sb-text-dark);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    border-left: 3px solid transparent;
    transition: all var(--sb-transition) ease;
    gap: 0.6rem;
}

.sidebar-submenu-link:hover {
    background-color: var(--sb-primary-light);
    color: var(--sb-primary);
    text-decoration: none;
}

.sidebar-submenu-link.active {
    background-color: var(--sb-primary-light);
    color: var(--sb-primary);
    font-weight: 500;
    border-left-color: var(--sb-primary);
}

.sidebar-submenu-link .sidebar-icon {
    width: 30px;
    height: 30px;
    min-width: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #DAE8FF;
    border-radius: 50%;
    font-size: 0.95rem;
    color: var(--sb-primary);
    transition: all var(--sb-transition) ease;
}

.sidebar-submenu-link:hover .sidebar-icon,
.sidebar-submenu-link.active .sidebar-icon {
    background-color: #5B8DEF;
    color: var(--sb-white);
}

/* Toggle arrow for dropdown */
.menu-toggle-arrow {
    margin-left: auto;
    transition: transform var(--sb-transition) ease;
    font-size: 0.75rem;
}

.menu-toggle-arrow.rotated {
    transform: rotate(180deg);
}

/* ============================================
   MOBILE RESPONSIVE
   ============================================ */

@media (max-width: 767.98px) {
    .sidebar {
        position: fixed;
        left: -280px;
        top: 0;
        width: 260px;
        min-width: 260px;
        min-height: 100dvh;
        z-index: 1050;
        transition: left 0.3s ease;
        box-shadow: none;
    }

    .sidebar.show {
        left: 0;
        box-shadow: 2px 0 8px rgba(0, 0, 0, 0.15);
    }

    .sidebar-close-wrap {
        display: flex;
        justify-content: flex-end;
        padding: 0.25rem 0.5rem;
    }

    .sidebar-close {
        background: none;
        border: none;
        font-size: 1.75rem;
        line-height: 1;
        cursor: pointer;
        color: #333;
        padding: 4px 10px;
    }

    .sidebar-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.4);
        z-index: 1040;
    }

    .sidebar-toggle {
        background: none;
        border: none;
        font-size: 1.5rem;
        padding: 4px 10px;
        cursor: pointer;
        color: #333;
    }
}

@media (max-width: 1540px) {
    .sidebar {
        width: 210px;
        min-width: 210px;
    }
}

@media (max-height: 780px) {
    .sidebar-logo {
        padding: 10px 16px;
    }

    .sidebar-logo img {
        max-height: 52px;
    }

    .sidebar-menu-link,
    .sidebar-submenu-link,
    .sidebar-logout {
        padding-top: 0.5rem;
        padding-bottom: 0.5rem;
    }

    .sidebar-menu-link .sidebar-icon,
    .sidebar-logout .sidebar-icon {
        width: 30px;
        height: 30px;
        min-width: 30px;
    }

    .sidebar-submenu-link .sidebar-icon {
        width: 26px;
        height: 26px;
        min-width: 26px;
    }
}