/* Sidebar Styling */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    width: 250px;
    background-color: #00529B;
    /* Dulux blue primary color */
    color: #fff;
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: width 0.3s ease, transform 0.3s ease;
    padding: 0 0 20px;
    box-sizing: border-box;
    overflow: hidden;
}

/* Spacer under overlapping header; holds the collapse toggle */
.sidebar-top {
    position: relative;
    height: 80px;
    flex-shrink: 0;
}

.sidebar-collapse-toggle {
    position: absolute;
    top: 100%;
    right: 8px;
    z-index: 1002;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    border: none;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    font-size: 12px;
    cursor: pointer;
}

.sidebar-collapse-toggle:hover {
    background: rgba(255, 255, 255, 0.22);
}

/* Desktop collapsed (icon-only) — separate from mobile `.expanded` */
.sidebar.collapsed {
    width: 60px;
}

.sidebar.collapsed .sidebar-collapse-toggle {
    right: 50%;
    transform: translateX(50%);
}

.sidebar.collapsed .sidebar-nav-item span {
    display: none;
}

.sidebar.collapsed .sidebar-nav-item {
    text-align: center;
    padding: 8px 0;
}

.sidebar.collapsed .sidebar-nav-item i {
    margin-right: 0;
}

.sidebar.collapsed .sidebar-footer {
    display: block;
    padding: 10px 8px;
}

.sidebar.collapsed .sidebar-footer-copyright {
    display: none;
}

.sidebar.collapsed .sidebar-ideas-btn__label {
    display: none;
}

.sidebar.collapsed .sidebar-ideas-btn {
    justify-content: center;
    padding: 8px 0;
}

.sidebar.collapsed .sidebar-ideas-btn i {
    margin-right: 0;
}

.sidebar-nav {
    flex: 1;
    padding: 34px 0 20px;
    display: flex;
    flex-direction: column;
    border-bottom: none;
}

/* Ensure no divider between nav and footer */
.sidebar-nav::after {
    display: none;
    content: none;
    border: none;
    box-shadow: none;
    background: transparent;
}

.sidebar-nav-item {
    display: block;
    padding: 8px 20px;
    color: #ddd;
    text-decoration: none;
    font-size: 14px;
    transition: background-color 0.2s;
}

.sidebar-nav-item:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-left: 3px solid #FFD100;
    /* Dulux accent yellow */
}

.sidebar-nav-item.active {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-left: 3px solid #FFD100;
    /* Dulux accent yellow */
}

.sidebar-nav-item i {
    margin-right: 6px;
    width: 18px;
    text-align: center;
    font-size: 14px;
}

.sidebar-nav-group {
    display: flex;
    flex-direction: column;
}

.sidebar-nav-item--new-spec {
    color: #fff;
}

.sidebar-nav-item--new-spec:hover,
.sidebar-nav-item--new-spec.active {
    color: #fff;
}

.sidebar-nav-item--specs-muted {
    color: var(--dulux-light-text);
}

button.sidebar-nav-item {
    width: 100%;
    border: none;
    background: transparent;
    font-family: inherit;
    font-weight: inherit;
    line-height: inherit;
    text-align: left;
    cursor: pointer;
    box-sizing: border-box;
}

/* Logout button is now part of the main navigation */

.sidebar-footer {
    padding: 15px;
    margin-top: 0;
    text-align: center;
    font-size: 12px;
    color: #aaa;
    border-top: none;
    border: none;
    box-shadow: none;
    background: transparent;
    position: relative;
}

.sidebar-ideas-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin: 0 0 10px;
    padding: 8px 12px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 4px;
    background: transparent;
    color: #ddd;
    font-size: 13px;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    gap: 8px;
    box-sizing: border-box;
}

.sidebar-ideas-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-color: #FFD100;
}

.sidebar-ideas-btn i {
    width: 16px;
    text-align: center;
    color: #FFD100;
}

.sidebar-footer-copyright {
    font-size: 12px;
    color: #aaa;
}

/* Remove any potential pseudo-elements */
.sidebar-footer::before,
.sidebar-footer::after {
    display: none;
    content: none;
    border: none;
    box-shadow: none;
    background: transparent;
}

.mobile-toggle {
    display: none;
    padding: 15px;
    text-align: right;
    cursor: pointer;
    font-size: 24px;
    background: #00529B;
    /* Dulux blue primary color */
}

/* Responsive Design */
@media (max-width: 992px) {
    .sidebar {
        width: 200px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        width: 60px;
        transform: translateX(0);
        overflow: hidden;
    }

    .sidebar.expanded {
        width: 250px;
        box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
        z-index: 30;
        /* Higher than header when expanded */
    }

    .sidebar-nav-item span {
        display: none;
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    .sidebar.expanded .sidebar-nav-item span {
        display: inline;
        opacity: 1;
    }

    .sidebar-nav-item {
        text-align: center;
        padding: 8px 0;
    }

    .sidebar.expanded .sidebar-nav-item {
        text-align: left;
        padding: 8px 20px;
    }

    .mobile-toggle {
        display: block;
    }

    .sidebar-footer {
        display: none;
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    .sidebar.expanded .sidebar-footer {
        display: block;
        opacity: 1;
    }
}

@media (max-width: 576px) {
    .sidebar {
        transform: translateX(-100%);
        width: 250px;
    }

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

    .sidebar-nav-item span {
        display: inline;
    }

    .mobile-toggle {
        position: fixed;
        top: 10px;
        left: 10px;
        background-color: #00529B;
        /* Dulux blue primary color */
        border-radius: 5px;
        z-index: 999;
    }
}

@media (max-width: 480px) {
    .sidebar {
        width: 0;
        transform: translateX(-70px);
    }

    .sidebar.expanded {
        width: 250px;
        transform: translateX(0);
    }
}