/* styles/layout/sidebar.css */

.sidebar {
    width: var(--sidebar-width, 240px);
    background-color: var(--theme-section-bg);
    border-right: 1px solid var(--theme-border);
    display: flex;
    flex-direction: column;
    transition: width 0.3s ease;
    flex-shrink: 0;
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: 1000;
}

.sidebar.collapsed {
    width: var(--sidebar-width-collapsed, 60px);
}

.sidebar-header {
    padding: 1.5rem 1rem 1rem 1rem;
    height: auto;
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar.collapsed .sidebar-title {
    opacity: 0;
    width: 0;
}

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--theme-text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem;
    line-height: 1;
}

.sidebar-toggle:hover {
    color: var(--theme-text);
}

.sidebar-nav {
    list-style: none;
    padding: 0.5rem 0;
    margin: 0;
    flex-grow: 1;
    overflow-y: auto;
}

/* Sidebar logo styles */
.sidebar-logo {
    max-width: 150px;
    height: auto;
    display: block;
    margin: 0;
}

.sidebar.collapsed .sidebar-logo {
    opacity: 0;
    width: 0;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 0.5rem 1.25rem;
    color: var(--theme-text-secondary);
    text-decoration: none;
    transition: background-color 0.2s ease, color 0.2s ease;
    white-space: nowrap;
    overflow: hidden;
}

.nav-link:hover, 
.nav-link.active {
    background-color: var(--theme-section-hover-bg);
    color: var(--theme-text);
}

.nav-link i {
    width: var(--sidebar-width-collapsed, 60px);
    text-align: center;
    font-size: 1.1rem;
    flex-shrink: 0;
    padding-right: 0.5rem;
}

.sidebar.collapsed .nav-link i {
    padding-right: 0;
}

.nav-link .link-text {
    opacity: 1;
    transition: opacity 0.2s ease 0.1s;
}

.sidebar.collapsed .link-text {
    opacity: 0;
    width: 0;
}

.sidebar-footer {
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--theme-border);
    font-size: 0.75rem;
    color: var(--theme-text-secondary);
    overflow: hidden;
    white-space: nowrap;
    opacity: 1;
    transition: opacity 0.2s ease 0.1s;
}

.sidebar.collapsed .sidebar-footer {
    opacity: 0;
    height: 0;
    padding: 0;
}

/* Mobile sidebar overlay */
#mobile-sidebar-overlay {
    position: fixed;
    top: 0; 
    left: 0; 
    right: 0; 
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    display: none;
    cursor: pointer;
}

/* Sidebar group styles */
.sidebar-group {
    margin-bottom: 1rem;
}

.sidebar-group-header {
    padding: 0.4rem 1.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #888888;
    display: flex;
    align-items: center;
}

.sidebar-group-header i {
    margin-right: 0.5rem;
    font-size: 0.9rem;
}

.sidebar-nav li {
    list-style: none;
}

/* PWA install button in sidebar */
.pwa-install-button {
    width: 100%;
    background: linear-gradient(135deg, var(--theme-accent) 0%, #3a80d2 100%);
    color: white;
    border: none;
    padding: 12px 16px;
    padding: 8px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(74, 144, 226, 0.3);
}

.pwa-install-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(74, 144, 226, 0.4);
    background: linear-gradient(135deg, #5ba0f2 0%, var(--theme-accent) 100%);
}

.pwa-install-button i {
    font-size: 1rem;
}

.sidebar.collapsed .pwa-install-button .install-text {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

.sidebar.collapsed .pwa-install-button {
    justify-content: center;
    padding: 12px 8px;
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: calc(-1 * var(--sidebar-width, 240px));
        z-index: 1001;
        height: 100vh;
        transition: left 0.3s ease;
        overflow-y: auto;
        background-color: var(--theme-section-bg);
    }

    .sidebar.collapsed {
        width: var(--sidebar-width, 240px);
        left: 0;
    }

    .sidebar.collapsed .sidebar-logo {
        opacity: 1;
        width: auto;
        max-width: 120px;
    }

    .sidebar-header {
        justify-content: center;
        padding: 0.7rem 0.5rem;
    }

    .sidebar-logo {
        margin: 21px 0 5px 20px;
    }

    .sidebar.collapsed .sidebar-title {
        opacity: 1;
        width: auto;
    }

    .sidebar.collapsed .link-text {
        opacity: 1;
        width: auto;
    }

    .sidebar.collapsed .sidebar-footer {
        opacity: 1;
        height: auto;
        padding: 1rem;
    }

    .sidebar.collapsed .nav-link i {
        padding-right: 0.5rem;
    }

    .sidebar.collapsed .pwa-install-button .install-text {
        opacity: 1;
        width: auto;
        overflow: visible;
    }

    .sidebar.collapsed .pwa-install-button {
        justify-content: flex-start;
        padding: 12px 16px;
    }
}