/* Sidebar Layout - Glassmorphism */
.sidebar {
    width: var(--sidebar-width);
    min-width: var(--sidebar-width);
    flex-shrink: 0;
    height: 100vh;
    background-color: var(--color-bg-card);
    border-right: 1px solid var(--glass-border);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: width var(--transition-speed) ease, padding var(--transition-speed) ease;
    overflow-x: hidden;
}

.sidebar.collapsed {
    width: 80px;
    padding: 2rem 1rem;
}

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

.sidebar.collapsed .sidebar-header {
    justify-content: center;
}

.sidebar.collapsed .sidebar-logo {
    margin-right: 0;
}

.sidebar.collapsed .nav-item {
    justify-content: center;
    padding: 12px;
}

.sidebar.collapsed .sidebar-footer {
    padding: 1.5rem 0;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 3rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-accent-blue);
    letter-spacing: -0.5px;
}

.nav-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex-grow: 1;
}

.nav-item {
    padding: 12px 16px;
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all var(--transition-speed) ease;
    cursor: pointer;
    font-weight: 500;
    border: 1px solid transparent;
}

.nav-item:hover {
    background: var(--glass-shine);
    color: var(--text-primary);
    transform: translateX(4px);
}

.nav-item.active {
    background: var(--color-accent-blue-dim);
    color: var(--color-accent-blue);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

/* Main Content Area */
.main-content {
    flex-grow: 1;
    min-width: 0;
    height: 100vh;
    padding: 2.5rem;
    overflow-y: auto;
    overflow-x: hidden;
    position: relative;
}

.scroll-container {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 1rem;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 2.5rem;
}

.header-title h1 {
    font-size: 1.875rem;
    font-weight: 800;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.header-title p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.header-actions {
    display: flex;
    gap: 12px;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}