/* Menu toggle and side navigation */
.menu-toggle-container {
    position: relative;
    z-index: 1051;
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.menu-open .menu-toggle-container {
    transform: translateX(210px);
}

.menubutton {
    display: inline-block;
    cursor: pointer;
    padding: 10px;
    transition: transform 0.4s;
}

.bar1,
.bar2,
.bar3 {
    width: 35px;
    height: 4px;
    background-color: #0e6262ff;
    margin: 6px 0;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    border-radius: 2px;
    transform-origin: center;
}

.menu-open .menubutton .bar1 {
    transform: translateY(10px) rotate(45deg);
}

.menu-open .menubutton .bar2 {
    opacity: 0;
    transform: scaleX(0);
}

.menu-open .menubutton .bar3 {
    transform: translateY(-10px) rotate(-45deg);
}

.icon-spacing {
    margin-right: 16px !important;
    min-width: 24px;
    text-align: center;
}

.sidenav {
    height: 100%;
    width: 0;
    position: fixed;
    z-index: 1050;
    top: 0;
    left: 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    overflow-x: hidden;
    padding-top: 20px;
    transition: width 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 3px 0 15px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
}

.sidenav-header {
    padding: 20px 25px 15px;
    position: relative;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.sidenav-footer {
    padding: 20px 15px;
    margin-top: auto;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.username {
    font-weight: 600;
    color: #0e6262;
    font-size: 1.1rem;
    margin-bottom: 15px;
    padding-right: 40px;
}

.sidenav a {
    padding: 10px 15px 10px 20px;
    text-decoration: none;
    color: #495057;
    display: block;
    transition: all 0.3s ease;
    border-radius: 5px;
    margin: 5px 15px;
    font-weight: 500;
}

.sidenav a:hover {
    background-color: rgba(14, 98, 98, 0.1);
    color: #0e6262;
    transform: translateX(5px);
}

.sidenav .btn-link,
.sidenav .accordion-button {
    padding: 12px 20px;
    text-decoration: none;
    color: #343a40;
    display: block;
    transition: 0.3s;
    font-weight: 500;
    text-align: left;
    width: 100%;
    background: none;
    border: none;
    box-shadow: none !important;
}

.sidenav .accordion-button:not(.collapsed) {
    background-color: rgba(14, 98, 98, 0.05);
    color: #0e6262;
}

.sidenav .accordion-button:after {
    content: '\F282';
    font-family: "bootstrap-icons";
    background-image: none;
    transform: rotate(0deg);
    transition: transform 0.3s ease;
    float: right;
    font-size: 1rem;
}

.sidenav .accordion-button:not(.collapsed):after {
    transform: rotate(180deg);
}

.sidenav .accordion-body {
    padding: 5px 0 10px;
}

.sidenav .accordion-item {
    border: none;
    background: transparent;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.sidenav .accordion-header {
    margin-bottom: 0;
}

.sidenav .accordion-button .bi {
    margin-right: 16px;
    min-width: 24px;
    text-align: center;
}

.btn-logout,
.btn-admin {
    padding: 10px 15px;
    border-radius: 5px;
    transition: all 0.3s ease;
    color: #495057;
    text-align: left;
    font-weight: 500;
}

.btn-logout:hover,
.btn-admin:hover {
    background-color: rgba(220, 53, 69, 0.1);
    color: #dc3545;
    text-decoration: none;
}

.btn-admin:hover {
    background-color: rgba(13, 110, 253, 0.1);
    color: #0d6efd;
}

.sidenav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1040;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s;
}

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

#main {
    transition: margin-left 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.sidenav-footer .btn {
    padding: 10px 20px;
    justify-content: flex-start;
}

@media (max-width: 768px) {
    .sidenav a {
        padding: 10px 15px 10px 15px;
    }

    .sidenav .accordion-button {
        padding: 12px 15px;
    }

    .menu-open .menu-toggle-container {
        transform: translateX(0);
    }

    .username {
        padding-right: 0;
    }
}