main > .container {
    padding: 0 15px 20px;
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

.not-set {
    color: var(--bs-danger);
    font-style: italic;
}

/* add sorting icons to gridview sort links */
a.asc:after, a.desc:after {
    content: '';
    left: 3px;
    display: inline-block;
    width: 0;
    height: 0;
    border: solid 5px transparent;
    margin: 4px 4px 2px 4px;
    background: transparent;
}

a.asc:after {
    border-bottom: solid 7px var(--bs-body-color);
    border-top-width: 0;
}

a.desc:after {
    border-top: solid 7px var(--bs-body-color);
    border-bottom-width: 0;
}

.grid-view th {
    white-space: nowrap;
}

.hint-block {
    display: block;
    margin-top: 5px;
    color: var(--bs-secondary-color);
}

.error-summary {
    color: var(--bs-danger-text-emphasis);
    background: var(--bs-danger-bg-subtle);
    border-left: 3px solid var(--bs-danger-border-subtle);
    padding: 10px 20px;
    margin: 0 0 15px 0;
}

/* align navbar brand baseline with nav links */
.navbar > .container,
.navbar > .container-fluid {
    align-items: baseline;
}

/* align the logout "link" (button in form) of the navbar */
.nav li > form > button.logout {
    color: var(--bs-navbar-color);
}

@media (max-width: 767.98px) {
    .navbar-nav .nav-link.logout {
        display: block;
        text-align: left;
        width: 100%;
        padding: 10px 0;
    }
}

.navbar-nav .nav-link.logout:focus,
.navbar-nav .nav-link.logout:hover {
    color: var(--bs-navbar-hover-color);
}

/* footer logo: light logo by default (light bg-body-tertiary), dark logo for dark theme */
.footer-logo-dark { display: none; }

[data-bs-theme="dark"] .footer-logo-light { display: none; }
[data-bs-theme="dark"] .footer-logo-dark  { display: inline-block; }

/* login inputs: seamless icon inside input (Volt style) */
.login-split-card .input-group {
    border: var(--bs-border-width) solid var(--bs-border-color);
    border-radius: var(--bs-border-radius);
    overflow: hidden;
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}

.login-split-card .input-group .input-group-text {
    background: transparent;
    border: 0;
    padding-left: 1rem;
    padding-right: .75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-split-card .input-group .form-control {
    border: 0;
    background: transparent;
}

.login-split-card .input-group .form-control:focus {
    box-shadow: none;
}

.login-split-card .input-group:focus-within {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 .25rem rgba(var(--bs-primary-rgb), .25);
}

/* validation styles for login split card (browsers with :has()) */
@supports selector(.input-group:has(.is-invalid)) {
    .login-split-card .input-group:has(.is-invalid) ~ .invalid-feedback {
        display: block;
        margin-top: .35rem;
        margin-bottom: .5rem;
    }

    .login-split-card .input-group:has(.is-invalid) {
        border-color: var(--bs-danger);
    }

    .login-split-card .input-group:has(.is-invalid):focus-within {
        box-shadow: 0 0 0 .25rem rgba(var(--bs-danger-rgb), .25);
    }
}

/* fallback validation styles for login split card (browsers without :has()) */
@supports not selector(.input-group:has(.is-invalid)) {
    .login-split-card .invalid-feedback:not(:empty) {
        display: block;
        margin-top: .35rem;
        margin-bottom: .5rem;
    }

    .login-split-card .input-group .form-control.is-invalid {
        border: var(--bs-border-width) solid var(--bs-danger);
    }

    .login-split-card .input-group .form-control.is-invalid:focus {
        box-shadow: 0 0 0 .25rem rgba(var(--bs-danger-rgb), .25);
    }
}

/* login split card */
.login-split-card {
    border-radius: 1rem;
    box-shadow: 0 4px 24px rgba(0, 0, 0, .10);
    background-color: var(--bs-gray-100);
    width: 100%;
    max-width: 900px;
}

.login-split-card-wide {
    max-width: 960px;
}

.login-brand-title {
    font-size: 1.75rem;
    line-height: 1.3;
}

.login-brand-text {
    font-size: .9rem;
}

.login-brand-panel {
    background: linear-gradient(135deg, #40B3D8 0%, #3a9cbd 40%, #83C933 100%);
    position: relative;
    min-height: 480px;
}

.login-brand-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(241, 138, 42, .25) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(131, 201, 51, .2) 0%, transparent 40%);
    pointer-events: none;
}

.login-btn {
    background: linear-gradient(135deg, #40B3D8, #3a9cbd);
    border: none;
    font-weight: 600;
    letter-spacing: .02em;
    transition: opacity .2s, transform .1s;
}

.login-btn:hover {
    opacity: .9;
    transform: translateY(-1px);
}

.login-btn:active {
    transform: translateY(0);
}

/* dark mode login card */
[data-bs-theme="dark"] .login-split-card {
    background-color: var(--bs-body-bg);
    box-shadow: 0 0 0 1px var(--bs-border-color), 0 4px 24px rgba(0, 0, 0, .4);
}

[data-bs-theme="dark"] .login-mobile-logo {
    filter: invert(1);
}

/* contact form textarea height */
.site-contact textarea.form-control {
    height: 140px;
}

/* captcha: blend with card background */
.site-contact img[src*="captcha"] {
    border-radius: var(--bs-border-radius);
    mix-blend-mode: multiply;
}

/* dark mode: invert captcha for visibility on dark background */
[data-bs-theme="dark"] .site-contact img[src*="captcha"] {
    mix-blend-mode: screen;
    filter: invert(1) hue-rotate(180deg);
}

/* centered page layout */
.site-login,
.site-contact,
.site-index,
.site-error,
.site-about,
.site-contact-success {
    flex: 1;
}

.site-error .site-error-content,
.site-about .site-about-content,
.site-contact-success .site-contact-success-content {
    width: 100%;
    max-width: 90%;
}

@media (min-width: 576px) {
    .site-error .site-error-content,
    .site-about .site-about-content,
    .site-contact-success .site-contact-success-content {
        max-width: 80%;
    }
}

@media (min-width: 768px) {
    .site-error .site-error-content,
    .site-about .site-about-content,
    .site-contact-success .site-contact-success-content {
        max-width: 60%;
    }
}

@media (min-width: 992px) {
    .site-error .site-error-content,
    .site-about .site-about-content,
    .site-contact-success .site-contact-success-content {
        max-width: 50%;
    }
}

/* hero banner */
.hero-banner {
    background: linear-gradient(135deg, #83C933 0%, #3a9cbd 40%, #40B3D8 100%);
    position: relative;
}

.hero-lead {
    max-width: 520px;
}

.hero-logo {
    height: 120px;
    opacity: .45;
    right: 2.5rem;
    top: 50%;
    transform: translateY(-50%);
}

.hero-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        radial-gradient(circle at 15% 85%, rgba(241, 138, 42, .3) 0%, transparent 45%),
        radial-gradient(circle at 85% 15%, rgba(131, 201, 51, .25) 0%, transparent 40%),
        radial-gradient(ellipse at 50% 50%, rgba(64, 179, 216, .15) 0%, transparent 60%);
    pointer-events: none;
}

/* extension cards */
.extension-card {
    transition: transform .15s ease-in-out, box-shadow .15s ease-in-out;
}

.extension-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, .12) !important;
}

.extension-icon {
    font-size: 1.5rem;
    line-height: 1;
}

/* dark mode: extension cards */
[data-bs-theme="dark"] .extension-card {
    background-color: var(--bs-body-bg);
    box-shadow: 0 0 0 1px var(--bs-border-color), 0 2px 8px rgba(0, 0, 0, .3);
}

[data-bs-theme="dark"] .extension-card:hover {
    box-shadow: 0 0 0 1px var(--bs-border-color), 0 8px 24px rgba(0, 0, 0, .4) !important;
}

.public-header .brand-mark {
    align-items: center;
    background: #263a34;
    border-radius: 9px;
    color: #fff;
    display: inline-flex;
    font-size: .7rem;
    height: 32px;
    justify-content: center;
    letter-spacing: .06em;
    width: 32px;
}

.public-hero {
    min-height: 66vh;
}

.public-preview-card {
    background: #f7f4ee;
    border: 1px solid #ece6dc;
    border-radius: 28px;
    padding: 42px;
    text-align: center;
}

.public-preview-portrait,
.memorial-portrait-placeholder {
    align-items: center;
    background: #dfe7e2;
    border-radius: 50%;
    color: #456257;
    display: flex;
    font-size: 2rem;
    height: 150px;
    justify-content: center;
    margin: 0 auto;
    width: 150px;
}

.memorial-hero,
.memorial-section {
    max-width: 780px;
}

.memorial-quote {
    color: #40534c;
    font-family: Georgia, serif;
    font-size: 1.35rem;
    font-style: italic;
    line-height: 1.65;
    max-width: 650px;
}

.memorial-biography {
    font-family: Georgia, serif;
    font-size: 1.1rem;
    line-height: 1.85;
}

.memorial-portrait {
    aspect-ratio: 1;
    border: 5px solid #fff;
    border-radius: 50%;
    box-shadow: 0 12px 38px rgba(38, 58, 52, .18);
    height: 190px;
    object-fit: cover;
    width: 190px;
}

.memorial-timeline {
    border-left: 2px solid #d7e1dc;
    margin-left: 8px;
    padding-left: 24px;
}

.memorial-timeline-event {
    padding-bottom: 34px;
    position: relative;
}

.memorial-timeline-event:last-child {
    padding-bottom: 0;
}

.memorial-timeline-event::before {
    background: #326b58;
    border: 4px solid #fff;
    border-radius: 50%;
    box-shadow: 0 0 0 2px #326b58;
    content: '';
    height: 14px;
    left: -32px;
    position: absolute;
    top: 5px;
    width: 14px;
}

.memorial-timeline-date {
    color: #326b58;
    font-size: .9rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.memorial-timeline-image {
    border-radius: 14px;
    display: block;
    margin: 14px 0;
    max-height: 460px;
    object-fit: cover;
    width: 100%;
}

.memorial-timeline-description {
    line-height: 1.75;
}

.memorial-gallery-section {
    max-width: 980px;
}

.memorial-gallery-grid {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.memorial-gallery-item {
    margin: 0;
}

.memorial-gallery-open {
    background: none;
    border: 0;
    border-radius: 12px;
    display: block;
    overflow: hidden;
    padding: 0;
    width: 100%;
}

.memorial-gallery-open:focus-visible {
    outline: 3px solid #326b58;
    outline-offset: 3px;
}

.memorial-gallery-open img {
    aspect-ratio: 1;
    display: block;
    object-fit: cover;
    transition: transform .2s ease;
    width: 100%;
}

.memorial-gallery-open:hover img {
    transform: scale(1.025);
}

.memorial-gallery-item figcaption {
    color: #68746f;
    font-size: .85rem;
    padding: 7px 2px 0;
}

.memorial-lightbox[hidden] {
    display: none;
}

.memorial-lightbox {
    align-items: center;
    background: rgba(13, 18, 16, .94);
    display: grid;
    grid-template-columns: 46px minmax(0, 1fr) 46px;
    inset: 0;
    padding: 56px 8px 18px;
    position: fixed;
    z-index: 2000;
}

.memorial-lightbox-open {
    overflow: hidden;
}

.memorial-lightbox-content {
    color: #fff;
    max-height: 100%;
    text-align: center;
}

.memorial-lightbox-image {
    max-height: calc(100vh - 125px);
    max-width: 100%;
    object-fit: contain;
}

.memorial-lightbox-caption {
    margin-top: 10px;
}

.memorial-lightbox-close,
.memorial-lightbox-nav {
    background: rgba(255, 255, 255, .12);
    border: 0;
    border-radius: 50%;
    color: #fff;
    font-size: 2rem;
    height: 42px;
    line-height: 1;
    width: 42px;
}

.memorial-lightbox-close {
    position: absolute;
    right: 12px;
    top: 10px;
}

@media (min-width: 768px) {
    .memorial-gallery-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .memorial-lightbox {
        grid-template-columns: 72px minmax(0, 1fr) 72px;
        padding-left: 24px;
        padding-right: 24px;
    }
}