body.dashboard-active {
    overflow: hidden;
}

.login-screen {
    display: grid;
    min-height: 100vh;
    padding: 24px;
    place-items: center;
}

.login-box {
    width: min(420px, 100%);
}

.login-box h1 {
    margin-bottom: 8px;
    font-size: 28px;
}

.login-box p {
    margin-bottom: 18px;
    color: var(--color-text-muted);
}

.login-box .button {
    width: 100%;
    margin-top: 12px;
}

.with-sidebar {
    display: grid;
    grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
    height: 100vh;
    overflow: hidden;
}

.sidebar-collapsed.with-sidebar {
    grid-template-columns: var(--sidebar-width-collapsed) minmax(0, 1fr);
}

.sidebar {
    display: flex;
    flex-direction: column;
    min-width: 0;
    height: 100vh;
    overflow: hidden auto;
    border-right: 1px solid var(--color-border);
    background: var(--color-bg-soft);
}

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

.sidebar-logo {
    color: var(--color-text);
    font-weight: 800;
    white-space: nowrap;
}

.sidebar-toggle {
    width: 36px;
    height: 36px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
    color: var(--color-text-soft);
    cursor: pointer;
}

.sidebar-nav {
    display: grid;
    gap: 4px;
    padding: 12px 8px;
}

.sidebar-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    min-height: 42px;
    padding: 10px 12px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    background: transparent;
    color: var(--color-text-soft);
    cursor: pointer;
    text-align: left;
}

.sidebar-nav-item:hover {
    background: var(--color-surface);
    color: var(--color-text);
}

.sidebar-nav-item.active {
    background: var(--color-primary-soft);
    border-color: rgba(56, 189, 248, 0.35);
    color: var(--color-primary);
}

.sidebar-nav-item .icon {
    width: 24px;
    text-align: center;
}

.sidebar-nav-item .label {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sidebar-divider {
    border: 0;
    border-top: 1px solid var(--color-border);
    margin: 8px 0;
}

.sidebar-footer {
    margin-top: auto;
    padding: 12px;
    border-top: 1px solid var(--color-border);
}

.sidebar-user {
    padding: 10px;
    border-radius: var(--radius);
    background: var(--color-surface);
}

.sidebar-user-name {
    color: var(--color-text-soft);
    font-size: var(--font-size-sm);
    font-weight: 700;
}

.sidebar-collapsed .sidebar-logo,
.sidebar-collapsed .sidebar-nav-item .label,
.sidebar-collapsed .sidebar-footer {
    display: none;
}

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

.main-content {
    min-width: 0;
    height: 100vh;
    overflow: hidden auto;
    padding: 24px;
}

.header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--gap);
    margin-bottom: var(--gap);
}

.page-kicker {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    font-weight: 800;
    text-transform: uppercase;
}

.header h1 {
    margin-top: 2px;
    font-size: 28px;
    line-height: 1.2;
}

.header-info,
.header-status {
    display: flex;
    align-items: flex-end;
    gap: var(--gap-sm);
}

.header-status {
    flex-direction: column;
}

.last-update {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.dashboard-section {
    display: none;
    gap: var(--gap);
}

.dashboard-section.active {
    display: grid;
}

.section-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--gap);
    margin-bottom: var(--gap);
}

.section-heading h2 {
    font-size: 20px;
}

.section-heading p {
    margin-top: 4px;
    color: var(--color-text-muted);
}

@media (max-width: 900px) {
    .with-sidebar {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: fixed;
        inset: 0 auto 0 0;
        z-index: 1000;
        width: var(--sidebar-width);
        transform: translateX(-100%);
        transition: transform 0.2s ease;
    }

    body.sidebar-open .sidebar {
        transform: translateX(0);
    }

    .header,
    .section-heading,
    .header-info {
        flex-direction: column;
        align-items: flex-start;
    }

    .header-status {
        align-items: flex-start;
    }
}

@media (max-width: 560px) {
    .main-content {
        padding: 14px;
    }

    .header h1 {
        font-size: 24px;
    }
}