/* Main layout */
.layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 1.5rem;
    align-items: start;
    min-height: 100vh;
}

/* Sidebar active nav link */
.sidebar nav a[aria-current="page"] {
    font-weight: bold;
    color: var(--pico-primary);
    text-decoration: none;
}

/* Sidebar */
.sidebar {
    position: sticky;
    top: 1rem;
    max-height: 100vh;
    overflow-y: auto;
}

.sidebar article {
    padding: 1rem;
}

.sidebar nav ul li a {
    display: block;
    padding: 0.4rem 0;
}

.sidebar footer {
    margin-top: 1rem;
    padding-top: 1rem;
}

.sidebar footer a {
    display: block;
    margin-bottom: 0.5rem;
}

/* Permission badges */
td.permissions kbd {
    margin: 0.1rem 0.2rem 0.1rem 0;
    font-size: 0.75em;
}

/* Danger / destructive button */
button.danger,
[type="submit"].danger,
[type="button"].danger {
    --pico-background-color: var(--pico-del-color);
    --pico-border-color: var(--pico-del-color);
    --pico-color: #fff;
}

button.outline.danger,
[type="submit"].outline.danger,
[type="button"].outline.danger {
    --pico-color: var(--pico-del-color);
    --pico-border-color: var(--pico-del-color);
    --pico-background-color: transparent;
}

button.outline.danger:hover,
[type="submit"].outline.danger:hover,
[type="button"].outline.danger:hover {
    --pico-background-color: var(--pico-del-color);
    --pico-color: #fff;
}

/* Scrollable table wrapper */
figure.table-scroll {
    overflow-x: auto;
    margin: 0;
    font-size: 90%;
}

/* Chart container */
.chart-container {
    position: relative;
    height: 320px;
    margin-bottom: 1.5rem;
}

/* Page header with optional action button */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.page-header hgroup {
    margin-bottom: 0;
}

.page-header hgroup h2,
.page-header hgroup p {
    margin-bottom: 0;
}

.page-header form {
    margin-bottom: 0;
}

/* Login / centered layout */
.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.login-card {
    width: 100%;
    max-width: 400px;
}

/* Responsive: stack on small screens */
@media (max-width: 767px) {
    .layout {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
        max-height: none;
    }
}