/* Shared Page Common Styles */

/* View Transitions API - smooth page-to-page navigation */
@view-transition {
    navigation: auto;
}

/* Disable view transitions - instant navigation */
::view-transition-old(root),
::view-transition-new(root) {
    animation: none;
}

/* Keep header stable during view transitions */
.fn2-header {
    view-transition-name: header;
    z-index: 1000;
    position: relative;
}

::view-transition-old(header),
::view-transition-new(header) {
    animation: none;
}

/* Hide nav menu until initialized (prevents FOUC on nav items only) */
.fn2-nav-menu:not(.initialized) {
    opacity: 0;
}

.fn2-nav-menu.initialized {
    opacity: 1;
}

/* Header styles for SSI-loaded header */
.fn2-header {
    background-color: rgba(29, 29, 29, 0.7);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(48, 48, 48, 0.8);
    padding: 12px 24px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.fn2-header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.fn2-logo-search {
    display: flex;
    align-items: center;
}

.fn2-logo {
    transition: transform 0.15s ease, opacity 0.15s ease;
}

.fn2-logo:active {
    transform: translateY(1px) scale(0.95);
    opacity: 0.8;
}

.fn2-nav-menu {
    display: flex;
    align-items: center;
    gap: 16px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.fn2-user-menu {
    margin-left: 16px;
}

#header-placeholder {
    min-height: 57px;
}

/* Ensure header dropdowns aren't clipped by parent containers */
.fn2-header,
.fn2-header-container,
.fn2-nav-menu,
.dd-container,
.cover-container,
.content-container {
    overflow: visible !important;
}

.fn2-nav-menu a:not(.dd-choice):not(.mark-all-read) {
    font-size: 0.95rem;
    font-weight: 300;
    letter-spacing: 0.02em;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    padding: 3px 6px;
    transition: all 0.15s ease;
}

.fn2-nav-menu a:not(.dd-choice):hover,
.fn2-nav-menu a:not(.dd-choice):focus {
    color: rgba(255, 255, 255, 0.95) !important;
}

.fn2-nav-menu a:not(.dd-choice):active {
    transform: translateY(1px) scale(0.97);
    opacity: 0.8;
}

.fn2-nav-menu a:not(.dd-choice).active {
    color: #fff;
    font-weight: 400;
}

/* Footer */
.fn2-footer {
    margin-top: auto;
    text-align: center;
    padding: 0.75rem 0;
    color: rgba(255, 255, 255, 0.25);
    font-size: 0.75rem;
    font-family: "Libre Franklin", -apple-system, sans-serif;
    font-weight: 300;
    letter-spacing: 0.01em;
}

.fn2-footer p {
    margin: 0;
}

.fn2-footer .disclaimer {
    display: block;
    margin-bottom: 0.4rem;
}

.fn2-footer .links {
    display: block;
}

.fn2-footer a {
    color: rgba(255, 255, 255, 0.25);
    text-decoration: none;
    transition: color 0.2s ease;
}

.fn2-footer a:hover {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .fn2-footer {
        font-size: 0.7rem;
        padding: 0.5rem 0;
    }
}