/* ==========================================================================
   AVS Portal - Aside Menu Styles (Bulma Pattern)
   ========================================================================== */

/* Menu Container */
.aside-menu {
    position: fixed;
    top: 3.25rem; /* Below navbar */
    left: 0;
    bottom: 0;
    width: 12.5rem;
    background-color: var(--avs-aside-background);
    border-right: 1px solid var(--avs-navbar-dropdown-border);
    z-index: 30;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: transform 0.3s ease, width 0.3s ease;
}

/* Menu Header */
.menu-header {
    padding: 1rem;
    border-bottom: 1px solid var(--avs-navbar-dropdown-border);
    background-color: var(--avs-aside-tools-background);
    flex-shrink: 0;
}

.menu-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.menu-brand img {
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.menu-brand .title {
    color: var(--avs-aside-text);
    margin: 0;
}

/* Menu Content */
.menu-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0.5rem 0;
    scrollbar-width: thin;
    scrollbar-color: var(--bulma-border) transparent;
}

.menu-content::-webkit-scrollbar {
    width: 6px;
}

.menu-content::-webkit-scrollbar-track {
    background: transparent;
}

.menu-content::-webkit-scrollbar-thumb {
    background-color: var(--bulma-border);
    border-radius: 3px;
}

.menu-content::-webkit-scrollbar-thumb:hover {
    background-color: var(--bulma-text-weak);
}

/* Menu Labels */
.menu-label {
    color: var(--avs-aside-text) !important;
    font-size: 0.875rem !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    padding: 0.75rem 1rem 0.5rem 1rem !important;
    margin: 0 !important;
    display: flex;
    align-items: center;
}

.menu-label:not(:first-child) {
    margin-top: 1.5rem !important;
}

.menu-label .icon-text {
    gap: 0.5rem;
}

.menu-label .icon {
    color: var(--bulma-primary);
}

/* Menu Lists */
.menu-list {
    line-height: 1.25;
    margin: 0;
    padding: 0;
}

.menu-list li {
    list-style: none;
}

.menu-list a {
    border-radius: 4px !important;
    color: var(--avs-aside-text) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: 0.75rem 1rem !important;
    margin: 0 0.5rem !important;
    text-decoration: none !important;
    transition: all 0.2s ease !important;
    font-weight: 500 !important;
    position: relative;
}

.menu-list a:hover {
    background-color: var(--avs-menu-item-hover-background) !important;
    color: var(--avs-aside-text) !important;
    transform: translateX(2px);
}

.menu-list a.is-active {
    background-color: var(--avs-menu-item-active-background) !important;
    color: white !important;
    font-weight: 600 !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.menu-list a.is-active .icon {
    color: white !important;
}

/* Icon spacing in menu items */
.menu-list .icon-text {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
}

.menu-list .icon {
    width: 1.25rem;
    text-align: center;
    flex-shrink: 0;
}

/* Submenu styles */
.menu-list .has-submenu > .submenu-toggle {
    cursor: pointer;
    user-select: none;
}

.submenu-toggle .chevron-icon {
    transition: transform 0.2s ease;
    margin-left: auto;
}

.submenu-toggle[aria-expanded="true"] .chevron-icon {
    transform: rotate(90deg);
}

/* Submenu container */
.submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.2s ease;
    opacity: 0;
    margin: 0 !important;
    padding: 0 !important;
    background-color: var(--avs-aside-submenu-background);
    border-radius: 4px;
    margin: 0.25rem 0.5rem !important;
}

.submenu.is-expanded {
    max-height: 300px;
    opacity: 1;
    padding: 0.5rem 0 !important;
}

.submenu li a {
    padding: 0.5rem 1rem !important;
    margin: 0 !important;
    font-size: 0.875rem !important;
    font-weight: 400 !important;
    color: var(--avs-aside-text) !important;
    border-left: 3px solid transparent;
}

.submenu li a:hover {
    background-color: var(--avs-menu-item-hover-background) !important;
    border-left-color: var(--bulma-primary);
    transform: none;
}

.submenu li a.is-active {
    background-color: var(--avs-menu-item-active-background) !important;
    border-left-color: var(--bulma-primary);
    color: white !important;
}

/* Animation for submenu expansion */
@keyframes submenuExpand {
    from {
        max-height: 0;
        opacity: 0;
    }
    to {
        max-height: 300px;
        opacity: 1;
    }
}

@keyframes submenuCollapse {
    from {
        max-height: 300px;
        opacity: 1;
    }
    to {
        max-height: 0;
        opacity: 0;
    }
}

/* Responsive Design */
@media screen and (max-width: 1023px) {
    .aside-menu {
        transform: translateX(-100%);
        width: 13rem;
        z-index: 50;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    }

    .aside-menu.is-mobile-active {
        transform: translateX(0);
    }

    /* Adjust menu header for mobile */
    .menu-header {
        padding: 0.75rem 1rem;
    }

    .menu-brand .title {
        font-size: 1.125rem;
    }

    /* Mobile overlay */
    .aside-menu-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 40;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }

    .aside-menu-overlay.is-active {
        opacity: 1;
        visibility: visible;
    }
}

@media screen and (min-width: 1024px) {
    /* Desktop adjustments - Better spacing between aside and main */
    html.has-aside-left body,
    html.has-aside-left main {
        padding-left: 0; /* Remove any extra padding */
        transition: margin-left 0.3s ease;
    }
    
    /* Ensure main content starts right after aside menu */
    body main,
    html.has-aside-left main,
    html.has-aside-left.has-aside-expanded main {
        padding-left: 1rem !important; /* Add small padding for readability */
        padding-right: 1rem !important;
        padding-top: 1rem !important;
    }

    html.has-aside-collapsed .aside-menu {
        width: 4rem;
    }

    html.has-aside-collapsed body,
    html.has-aside-collapsed main {
        margin-left: 4rem;
    }
    
    html.has-aside-collapsed main {
        margin-left: 4rem !important;
        padding-left: 1rem !important;
    }

    /* Collapsed state */
    html.has-aside-collapsed .menu-brand .title,
    html.has-aside-collapsed .menu-label span:not(.icon),
    html.has-aside-collapsed .menu-list .icon-text span:not(.icon),
    html.has-aside-collapsed .chevron-icon {
        display: none;
    }

    html.has-aside-collapsed .submenu {
        display: none;
    }

    html.has-aside-collapsed .menu-list a {
        justify-content: center;
        padding: 0.75rem 0.5rem !important;
    }
}

/* Theme-specific adjustments */
[data-theme="dark"] .menu-brand img {
    filter: brightness(1.1);
}

/* Loading state */
.menu-list a.is-loading {
    pointer-events: none;
    opacity: 0.7;
}

.menu-list a.is-loading::after {
    content: '';
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1rem;
    height: 1rem;
    border: 2px solid var(--bulma-primary);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: translateY(-50%) rotate(360deg);
    }
}

/* Focus states for accessibility */
.menu-list a:focus {
    outline: 2px solid var(--bulma-primary);
    outline-offset: -2px;
}

.submenu-toggle:focus {
    outline: 2px solid var(--bulma-primary);
    outline-offset: -2px;
}

/* Smooth transitions for theme changes */
.aside-menu,
.menu-header,
.menu-content,
.menu-label,
.menu-list a,
.submenu {
    transition-property: background-color, color, border-color, box-shadow;
    transition-duration: 0.3s;
    transition-timing-function: ease;
}