/* Minimal CSS extracted to support sidebar and header without polluting tools base CSS */

.top-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    height: 65px;
    background: #fff;
    border-bottom: 3px solid #1f618d;
    padding: 0 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    box-sizing: border-box;
    margin: 0;
}

.top-header * {
    box-sizing: border-box;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    color: #2c3e50;
    text-decoration: none;
    letter-spacing: .5px;
}

.logo span {
    color: #1f618d;
}

.mobile-menu-icon {
    display: none;
}

.main-layout {
    display: flex;
    flex-direction: row;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    width: 100%;
}

.desktop-sidebar {
    width: 260px;
    background: #fff;
    min-height: calc(100vh - 65px);
    border-right: 2px solid #eef2f7;
    padding: 20px 0;
    position: sticky;
    top: 65px;
    height: calc(100vh - 65px);
    overflow-y: auto;
    flex-shrink: 0;
    box-sizing: border-box;
}

.desktop-sidebar * {
    box-sizing: border-box;
}

.desktop-sidebar button {
    font-family: inherit;
    outline: none;
}

.sidebar-nav-link {
    text-decoration: none;
    color: #444;
    font-weight: 600;
    padding: 12px 25px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    transition: 0.3s;
    border-left: 4px solid transparent;
}

.sidebar-nav-link i {
    font-size: 20px;
    color: #1f618d;
    transition: 0.3s;
}

.sidebar-nav-link:hover, .sidebar-nav-link.active {
    background: #f0f7ff;
    color: #1f618d;
    border-left-color: #1f618d;
}

.sidebar-dropdown-content a {
    font-size: 14px;
    padding: 10px 20px 10px 35px;
}

.main-content-area {
    flex-grow: 1;
    overflow-x: hidden;
}

/* Mobile Sidebar Styling */
.mobile-sidebar {
    position: fixed;
    top: 0;
    left: -280px;
    width: 280px;
    height: 100%;
    background: #fff;
    z-index: 1001;
    transition: left 0.3s ease;
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
    overflow-y: auto;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    box-sizing: border-box;
}
.mobile-sidebar * {
    box-sizing: border-box;
}
.mobile-sidebar.active {
    left: 0;
}

.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    display: none;
}
.sidebar-overlay.active {
    display: block;
}

.sidebar-user {
    padding: 20px;
    background: #2c3e50;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 15px;
}
.sidebar-user .user-pic i {
    font-size: 40px;
    color: #fff;
}
.sidebar-user .user-details h4 {
    margin: 0 0 5px;
    font-size: 16px;
    color: #fff;
}
.sidebar-user .user-details a {
    color: #a9cce3;
    font-size: 13px;
    text-decoration: none;
}
.sidebar-user .close-btn {
    margin-left: auto;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
}

.sidebar-links {
    padding: 10px 0;
}
.sidebar-links a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    color: #333;
    text-decoration: none;
    font-weight: 500;
    border-left: 4px solid transparent;
    cursor: pointer;
}
.sidebar-links a i {
    color: #1f618d;
    font-size: 18px;
}
.sidebar-links a:hover, .sidebar-links a:active {
    background: #f5f5f5;
    border-left-color: #1f618d;
    color: #1f618d;
}
.sidebar-links .menu-label {
    padding: 15px 20px 5px;
    font-size: 12px;
    color: #888;
    text-transform: uppercase;
    font-weight: 600;
    margin: 0;
}

@media(max-width: 768px) {
    .mobile-menu-icon {
        display: block !important;
        font-size: 32px;
        cursor: pointer;
        color: #2c3e50;
        padding: 10px;
        z-index: 200;
        position: relative;
    }
    .desktop-sidebar {
        display: none !important;
    }
    .main-layout {
        flex-direction: column;
    }
    .top-header {
        padding: 0 15px;
    }
}