/* Structural layout: the shell, the content container, the navbar and the footer. */
.l-shell {
    display: flex;
    min-height: 100vh;
    flex-direction: column;
}

.l-main {
    flex: 1;
    padding-block: var(--app-space-5);
}

.l-container {
    width: min(100% - 2rem, 1120px);
    margin-inline: auto;
}

/* Vertical rhythm for a run of blocks. */
.l-stack > * + * {
    margin-block-start: var(--app-space-4);
}

/* Long-form text: imprint, privacy, anything read rather than scanned. */
.l-prose {
    max-width: 68ch;
}

.l-prose h2 {
    margin-block-start: var(--app-space-6);
    margin-block-end: var(--app-space-2);
}

.l-prose h3 {
    margin-block-start: var(--app-space-5);
    margin-block-end: var(--app-space-2);
}

.l-prose p,
.l-prose ul,
.l-prose ol,
.l-prose dl {
    margin-block-end: var(--app-space-4);
}

.l-center {
    display: flex;
    align-items: center;
}

/* --- Navbar --------------------------------------------------------------
   Bootstrap's collapse toggler is gone. This is a flex row that wraps; on a
   narrow screen the actions drop to a second line, which needs no JavaScript
   and cannot get stuck half-open. */
.site-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--app-border);
    background: rgba(15, 23, 42, 0.82);
    backdrop-filter: blur(18px);
}

.site-nav__inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--app-space-3);
    padding-block: var(--app-space-3);
}

.site-nav__brand {
    display: inline-flex;
    align-items: center;
    color: var(--app-text);
    font-weight: 750;
    letter-spacing: -0.03em;
    text-decoration: none;
}

.site-nav__brand::before {
    display: inline-block;
    width: 0.78rem;
    height: 0.78rem;
    margin-right: 0.55rem;
    content: "";
    border-radius: var(--app-radius-pill);
    background: var(--app-primary);
    box-shadow: 0 0 0 0.28rem rgba(56, 189, 248, 0.12);
}

.site-nav__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--app-space-2);
    margin-inline-start: auto;
}

.site-nav__identity {
    color: var(--app-muted);
    font-size: var(--app-text-sm);
}

/* --- Footer -------------------------------------------------------------- */
.site-footer {
    border-top: 1px solid var(--app-border);
    background: rgba(15, 23, 42, 0.48);
    margin-block-start: var(--app-space-7);
    padding-block: var(--app-space-5);
}

.site-footer__inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: var(--app-space-3);
    color: var(--app-muted);
    font-size: var(--app-text-sm);
}

.site-footer__links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--app-space-4);
}

.site-footer__link {
    color: var(--app-muted);
    text-decoration: none;
}

.site-footer__link:hover {
    color: var(--app-text-strong);
    text-decoration: underline;
}

.site-footer__version {
    opacity: 0.45;
    font-size: var(--app-text-xs);
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.04em;
}

/* --- Utilities ----------------------------------------------------------- */
.u-muted {
    color: var(--app-muted);
}

.u-visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    padding: 0;
    border: 0;
    margin: -1px;
    clip-path: inset(50%);
    white-space: nowrap;
}

@media (max-width: 575.98px) {
    .l-container {
        width: min(100% - 1rem, 1120px);
    }
}

/* --- Auth pages ----------------------------------------------------------
   allauth leaf templates fill the `content` block directly, and the layout
   they extend is a pass-through whose own block a child overrides -- so the
   narrow column cannot be a wrapper element. It is set on the body instead,
   from `allauth/layouts/base.html`. */
.page-auth .l-main {
    width: min(100% - 2rem, 30rem);
    padding: var(--app-space-6);
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius);
    margin-block: var(--app-space-7);
    background: var(--app-surface);
    box-shadow: var(--app-shadow);
    backdrop-filter: blur(18px);
    flex: 0 0 auto;
}

.page-auth .l-shell {
    justify-content: center;
}

.page-auth .l-main p {
    margin-block-end: var(--app-space-4);
}

.page-auth .l-main label {
    display: block;
    margin-block-end: var(--app-space-1);
    color: var(--app-muted);
    font-size: var(--app-text-sm);
    font-weight: 650;
}

.page-auth .l-main label[for$="remember"] {
    display: inline-block;
    margin-inline-end: var(--app-space-2);
}

.page-auth .l-main input[type="checkbox"] {
    display: inline-block;
    width: auto;
}

/* A page that is looked at rather than read -- the map -- gets the window
   instead of the 1120px reading column. */
.l-wide {
    width: min(100% - 2rem, 2200px);
    margin-inline: auto;
}