:root {
    --md-primary: #6750A4;
    --md-on-primary: #FFFFFF;
    --md-primary-container: #EADDFF;
    --md-on-primary-container: #21005D;
    --md-surface: #FFFBFE;
    --md-on-surface: #1C1B1F;
    --md-surface-variant: #E7E0EC;
    --md-on-surface-variant: #49454F;
    --md-outline: #79747E;
    --md-shadow: #000000;
}

body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
}

.md-layout {
    display: flex;
    min-height: 100vh;
}

.md-sidebar {
    width: 280px;
    background-color: var(--md-surface);
    color: var(--md-on-surface);
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: fixed;
    height: 100vh;
    z-index: 1000;
}

.md-sidebar-header {
    padding: 16px 24px;
    border-bottom: 1px solid var(--md-surface-variant);
    height: 64px;
    display: flex;
    align-items: center;
}

.md-app-logo {
    display: flex;
    align-items: center;
}

.md-app-title {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--md-primary);
    text-decoration: none;
}

.md-sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
}

.md-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.md-nav-item {
    margin: 4px 12px;
    border-radius: 100px;
    transition: background-color 0.2s;
}

.md-nav-item:hover {
    background-color: rgba(103, 80, 164, 0.08);
}

.md-nav-item.active {
    background-color: var(--md-primary-container);
}

.md-nav-link {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    text-decoration: none;
    color: var(--md-on-surface);
    font-size: 0.875rem;
    font-weight: 500;
}

.md-nav-item.active .md-nav-link {
    color: var(--md-on-primary-container);
}

.material-icons {
    font-size: 1.125rem;
    margin-right: 12px;
    width: 24px;
    text-align: center;
}

.md-sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--md-surface-variant);
}

.md-user-menu {
    display: flex;
    align-items: center;
    padding: 8px;
    border-radius: 28px;
    transition: background-color 0.2s;
}

.md-user-menu:hover {
    background-color: rgba(103, 80, 164, 0.08);
}

.md-user-avatar {
    width: 40px;
    height: 40px;
    background-color: var(--md-primary);
    color: var(--md-on-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    font-size: 1rem;
    font-weight: 500;
}

.md-user-info {
    flex: 1;
}

.md-user-name {
    font-size: 0.875rem;
    font-weight: 500;
}

.md-user-email {
    font-size: 0.75rem;
    color: var(--md-on-surface-variant);
}

.md-logout-btn {
    color: var(--md-on-surface-variant);
    padding: 8px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.md-logout-btn:hover {
    background-color: rgba(103, 80, 164, 0.08);
}

.md-main-content {
    flex: 1;
    margin-left: 280px;
    padding: 24px;
    background-color: #f5f5f5;
    min-height: 100vh;
}

@media (max-width: 992px) {
    .md-sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        z-index: 1000;
    }

    .md-sidebar.active {
        transform: translateX(0);
    }

    .md-main-content {
        margin-left: 0;
    }

    .md-mobile-menu-btn {
        display: block;
        position: fixed;
        top: 16px;
        left: 16px;
        z-index: 1001;
        background-color: var(--md-primary);
        color: white;
        border: none;
        border-radius: 50%;
        width: 40px;
        height: 40px;
        font-size: 24px;
        cursor: pointer;
    }
}