/* Percy Layout — standalone chrome for the percy subdomain.
   Layers on top of base.css tokens; replaces the grid layout
   used by the main klappstuhl.me site. */

/* ── Shell ───────────────────────────────────────────────────── */

.percy-shell {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.percy-main {
    flex: 1;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ── Top bar ─────────────────────────────────────────────────── */

.percy-topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: color-mix(in srgb, var(--background) 92%, transparent);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--box-border);
}

.percy-nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.65rem 1.5rem;
}

.percy-nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--foreground);
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
}

.percy-nav-version {
    font-size: 0.65rem;
    font-weight: 400;
    color: var(--text-muted);
    opacity: 0.7;
}



.percy-nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.percy-nav-link {
    padding: 0.4rem 0.75rem;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: 0.375rem;
    transition: color 0.15s, background 0.15s;
}

.percy-nav-link:hover {
    color: var(--foreground);
    background: var(--box-shade);
}

.percy-nav-link.active {
    color: var(--branding);
    background: var(--branding-dim);
}

/* ── Discover menu ───────────────────────────────────────────── */

.percy-nav-menu {
    position: relative;
}

.percy-nav-menu > summary {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    cursor: pointer;
    list-style: none;
    user-select: none;
}

.percy-nav-menu > summary::-webkit-details-marker {
    display: none;
}

.percy-nav-caret {
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid currentColor;
    transition: transform 0.2s;
}

.percy-nav-menu[open] .percy-nav-caret {
    transform: rotate(180deg);
}

/* The summary carries the active styling for whichever child page you are on,
   so the pages themselves only ever declare their own block. */
.percy-nav-menu:has(.active) > summary {
    color: var(--branding);
    background: var(--branding-dim);
}

.percy-nav-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    min-width: 160px;
    background: var(--box);
    border: 1px solid var(--box-border);
    border-radius: 0.5rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    padding: 0.35rem;
    z-index: 200;
}

.percy-nav-dropdown .percy-dropdown-item.active {
    color: var(--branding);
    background: var(--branding-dim);
}

.percy-nav-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: auto;
}

.percy-nav-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 0.375rem;
    border: none;
    background: transparent;
    cursor: pointer;
    color: var(--text-muted);
    transition: color 0.15s, background 0.15s;
}

.percy-nav-action:hover {
    color: var(--foreground);
    background: var(--box-shade);
}

.percy-login-link {
    font-weight: 600;
}

/* ── Account menu ────────────────────────────────────────────── */

.percy-account-menu {
    position: relative;
}

.percy-account-trigger {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.3rem 0.6rem;
    border: 1px solid var(--box-border);
    border-radius: 9999px;
    background: var(--box);
    cursor: pointer;
    font: inherit;
    color: var(--foreground);
    transition: border-color 0.15s;
}

.percy-account-trigger:hover {
    border-color: var(--branding);
}

.percy-account-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    flex-shrink: 0;
}

.percy-account-name {
    font-size: 0.8rem;
    font-weight: 500;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.percy-account-caret {
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid var(--text-muted);
    margin-left: 0.15rem;
    transition: transform 0.2s;
}

.percy-account-trigger[aria-expanded="true"] .percy-account-caret {
    transform: rotate(180deg);
}

.percy-account-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 160px;
    background: var(--box);
    border: 1px solid var(--box-border);
    border-radius: 0.5rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    padding: 0.35rem;
    z-index: 200;
}

.percy-account-dropdown.open {
    display: block;
}

.percy-dropdown-item {
    display: block;
    padding: 0.5rem 0.75rem;
    font-size: 0.82rem;
    color: var(--foreground);
    text-decoration: none;
    border-radius: 0.375rem;
    transition: background 0.12s;
}

.percy-dropdown-item:hover {
    background: var(--box-shade);
}

.percy-dropdown-logout {
    color: var(--error-text);
}

.percy-dropdown-sep {
    border: none;
    border-top: 1px solid var(--box-border);
    margin: 0.35rem 0;
}

/* ── Mobile toggle ───────────────────────────────────────────── */

.percy-mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    width: 2rem;
    height: 2rem;
    padding: 0.4rem;
    border: none;
    background: none;
    cursor: pointer;
}

.percy-mobile-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--foreground);
    border-radius: 1px;
    transition: transform 0.2s, opacity 0.2s;
}

.percy-mobile-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.percy-mobile-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.percy-mobile-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

/* ── Footer ──────────────────────────────────────────────────── */

.percy-footer {
    border-top: 1px solid var(--box-border);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.percy-footer-links {
    display: flex;
    gap: 1.25rem;
}

.percy-footer-links a {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.15s;
}

.percy-footer-links a:hover {
    color: var(--branding);
}

.percy-footer-copy {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ── Responsive ──────────────────────────────────────────────── */

@media (max-width: 768px) {
    .percy-nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        padding: 0.75rem 1.5rem 1rem;
        background: var(--background);
        border-bottom: 1px solid var(--box-border);
        gap: 0.25rem;
    }

    .percy-nav-links.open {
        display: flex;
    }

    .percy-nav-link {
        width: 100%;
        padding: 0.6rem 0.75rem;
    }

    .percy-nav-menu {
        width: 100%;
    }

    /* In the stacked mobile menu the dropdown is just the next block, not a
       floating panel over the page. */
    .percy-nav-dropdown {
        position: static;
        border: none;
        box-shadow: none;
        background: none;
        padding: 0 0 0 0.75rem;
    }

    .percy-mobile-toggle {
        display: flex;
    }

    .percy-account-name {
        display: none;
    }

    .percy-footer {
        flex-direction: column;
        align-items: flex-start;
    }
}