/* Sidebar styles */

.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 250px;
    height: 100vh;
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    transition: width 0.3s ease;
    z-index: 1000;
    overflow: hidden;
}

.sidebar.collapsed {
    width: 60px;
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    min-height: 64px;
}

.logo-link {
    text-decoration: none;
    display: flex;
    align-items: baseline;
    gap: 0;
    white-space: nowrap;
}

.logo-link:hover {
    text-decoration: none;
}

.logo-driv {
    font-family: 'SpaceColony', sans-serif;
    font-weight: 400;
    font-size: 1.6rem;
    color: #c7c7c7;
}

.logo-i {
    font-family: 'SpaceColony', sans-serif;
    font-weight: 400;
    font-size: 1.6rem;
    color: #c7c7c7;
    position: relative;
}

.logo-i::after {
    content: '';
    position: absolute;
    top: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background-color: var(--accent-orange);
    border-radius: 50%;
}

.logo-ng {
    font-family: 'SpaceColony', sans-serif;
    font-weight: 600;
    font-size: 1.6rem;
    color: var(--ng-blue);
}

.logo-subtitle {
    font-family: 'SpaceColony', sans-serif;
    font-weight: 400;
    font-size: 0.9rem;
    color: #888;
    margin-left: 6px;
}

.sidebar.collapsed .logo-link,
.sidebar.collapsed .logo-subtitle {
    display: none;
}

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    flex-shrink: 0;
}

.sidebar-toggle:hover {
    background-color: var(--hover-bg);
}

/* Navigation */
.sidebar-nav {
    list-style: none;
    padding: 8px 0;
    margin: 0;
    flex: 1;
    overflow-y: auto;
}

.sidebar-nav .nav-item {
    margin: 2px 8px;
}

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    color: #adb5bd;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.2s;
    white-space: nowrap;
}

.sidebar-nav .nav-link:hover {
    background-color: var(--hover-bg);
    color: var(--text-color);
}

.sidebar-nav .nav-item.active .nav-link {
    background-color: rgba(75, 139, 190, 0.15);
    color: var(--primary-blue);
}

.sidebar-nav .nav-link i {
    width: 24px;
    text-align: center;
    margin-right: 10px;
    font-size: 1rem;
    flex-shrink: 0;
}

.sidebar.collapsed .nav-text,
.sidebar.collapsed .sidebar-footer small {
    display: none;
}

.sidebar.collapsed .nav-link {
    justify-content: center;
    padding: 10px 0;
}

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

/* Footer */
.sidebar-footer {
    padding: 12px 16px;
    border-top: 1px solid var(--border-color);
    color: #6c757d;
    text-align: center;
}

/* Main content */
.main-content {
    margin-left: 250px;
    padding: 24px;
    min-height: 100vh;
    transition: margin-left 0.3s ease;
}

.main-content.expanded {
    margin-left: 60px;
}

/* Sub-items (event list) */
.sidebar-nav .nav-sub-item {
    margin: 1px 8px 1px 16px;
}

.sidebar-nav .nav-sub-item .nav-link {
    padding: 6px 8px;
    font-size: 0.85rem;
    color: #8c95a0;
}

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

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