main > .container {
    padding: 84px 15px 28px;
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

:root {
    --app-surface-bg: rgba(255, 255, 255, .9);
    --app-surface-soft: rgba(255, 255, 255, .76);
    --app-surface-border: rgba(15, 23, 42, .1);
    --app-surface-shadow: 0 14px 34px rgba(15, 23, 42, .07);
}

html {
    background: #eef7f0;
}

body {
    background-color: #f4faf6;
    background-image:
        linear-gradient(145deg, rgba(15, 118, 110, .16) 0%, transparent 36%),
        linear-gradient(315deg, rgba(37, 99, 235, .12) 0%, transparent 44%),
        linear-gradient(90deg, rgba(245, 158, 11, .08) 0%, transparent 62%),
        repeating-linear-gradient(126deg, rgba(20, 83, 45, .055) 0 1px, transparent 1px 34px),
        repeating-linear-gradient(34deg, rgba(37, 99, 235, .045) 0 1px, transparent 1px 44px);
    background-attachment: fixed;
    background-size: auto;
}

[data-bs-theme="dark"] {
    --app-surface-bg: rgba(20, 28, 34, .88);
    --app-surface-soft: rgba(20, 28, 34, .72);
    --app-surface-border: rgba(255, 255, 255, .1);
    --app-surface-shadow: none;
}

html[data-bs-theme="dark"],
[data-bs-theme="dark"] body {
    background-color: #0f1717;
    background-image:
        linear-gradient(145deg, rgba(45, 212, 191, .14) 0%, transparent 38%),
        linear-gradient(315deg, rgba(96, 165, 250, .12) 0%, transparent 42%),
        linear-gradient(90deg, rgba(251, 191, 36, .08) 0%, transparent 64%),
        repeating-linear-gradient(126deg, rgba(94, 234, 212, .055) 0 1px, transparent 1px 34px),
        repeating-linear-gradient(34deg, rgba(147, 197, 253, .045) 0 1px, transparent 1px 44px);
}

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

/* 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);
}

.app-navbar {
    --bs-navbar-padding-y: .65rem;
    background: rgba(255, 255, 255, .88);
    border-bottom: 1px solid var(--app-surface-border);
    box-shadow: 0 8px 24px rgba(15, 23, 42, .06);
    backdrop-filter: saturate(180%) blur(14px);
}

.app-navbar .navbar-brand,
.brand-lockup,
.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: .65rem;
}

.app-navbar .navbar-brand {
    font-weight: 700;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.4rem;
    height: 2.25rem;
    border-radius: .5rem;
    background:
        linear-gradient(145deg, rgba(255, 255, 255, .18), transparent 46%),
        linear-gradient(135deg, #14532d 0%, #0f766e 48%, #2563eb 100%);
    color: #fff;
    font-weight: 800;
    font-size: .78rem;
    letter-spacing: 0;
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, .24),
        0 8px 18px rgba(15, 118, 110, .18);
}

.brand-mark-sm {
    width: 1.95rem;
    height: 1.75rem;
    font-size: .62rem;
}

.brand-text {
    color: var(--bs-body-color);
    font-weight: 700;
}

.brand-lockup-inverse .brand-mark {
    background: rgba(255, 255, 255, .16);
    border: 1px solid rgba(255, 255, 255, .28);
    box-shadow: none;
}

.brand-lockup-inverse .brand-text {
    color: #fff;
}

.theme-toggle {
    min-width: 2.25rem;
    border-radius: .5rem;
    text-align: center;
    text-decoration: none;
}

.app-footer {
    border-top: 1px solid var(--app-surface-border);
    background: var(--app-surface-soft);
    backdrop-filter: saturate(160%) blur(14px);
}

.app-footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.1rem 0;
}

.footer-brand {
    color: var(--bs-secondary-color);
    font-size: .925rem;
}

.footer-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: .925rem;
}

.footer-links a {
    color: var(--bs-secondary-color);
    text-decoration: none;
}

.footer-links a:hover,
.footer-links a:focus {
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] .app-navbar {
    background: rgba(18, 24, 30, .86);
    border-bottom-color: rgba(255, 255, 255, .08);
    box-shadow: none;
}

/* 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: 1px solid var(--app-surface-border);
    border-radius: .5rem;
    box-shadow: 0 10px 32px rgba(15, 23, 42, .10);
    background-color: var(--app-surface-bg);
    backdrop-filter: saturate(150%) blur(8px);
    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(145deg, rgba(255, 255, 255, .08), transparent 42%),
        linear-gradient(135deg, #143d34 0%, #0f766e 48%, #2563eb 100%);
    position: relative;
    min-height: 480px;
}

.login-brand-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(135deg, rgba(255, 255, 255, .08) 0 1px, transparent 1px 16px);
    pointer-events: none;
}

.login-btn {
    background: linear-gradient(135deg, #0f766e, #2563eb);
    border: none;
    font-weight: 600;
    letter-spacing: 0;
    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 10px 32px rgba(0, 0, 0, .38);
}

/* 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%;
    }
}

.service-home,
.service-page {
    padding: 1rem 0 2rem;
}

.service-hero,
.service-page-head {
    border: 1px solid var(--app-surface-border);
    border-radius: .5rem;
    background:
        linear-gradient(135deg, rgba(20, 83, 45, .08), rgba(37, 99, 235, .08)),
        var(--app-surface-bg);
    box-shadow: var(--app-surface-shadow);
    backdrop-filter: saturate(150%) blur(8px);
}

.service-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(280px, .8fr);
    gap: 1.5rem;
    align-items: stretch;
    padding: 2rem;
}

.service-page-head {
    padding: 1.75rem;
}

.service-hero-copy {
    align-self: center;
}

.service-hero-lead {
    max-width: 680px;
}

.service-hero-panel {
    display: grid;
    gap: .75rem;
    align-content: center;
    border: 1px solid var(--app-surface-border);
    border-radius: .5rem;
    background: var(--app-surface-soft);
    padding: 1rem;
}

.service-metric {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    padding: .75rem 0;
    border-bottom: 1px solid var(--bs-border-color);
}

.service-metric:last-child {
    border-bottom: 0;
}

.service-metric-value {
    color: #0f766e;
    font-weight: 800;
    font-size: 1.35rem;
}

.service-metric-label {
    color: var(--bs-secondary-color);
    text-align: right;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.service-card {
    border: 1px solid var(--app-surface-border);
    border-radius: .5rem;
    background: var(--app-surface-bg);
    padding: 1.25rem;
    box-shadow: var(--app-surface-shadow);
    backdrop-filter: saturate(150%) blur(8px);
}

.service-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: .5rem;
    margin-bottom: .9rem;
    background: rgba(15, 118, 110, .12);
    color: #0f766e;
    font-size: 1.2rem;
}

.service-actions {
    display: flex;
    gap: .75rem;
    flex-wrap: wrap;
}

[data-bs-theme="dark"] .service-hero,
[data-bs-theme="dark"] .service-page-head {
    background:
        linear-gradient(135deg, rgba(20, 83, 45, .22), rgba(37, 99, 235, .16)),
        var(--bs-body-bg);
}

[data-bs-theme="dark"] .service-hero-panel {
    background: rgba(255, 255, 255, .04);
}

[data-bs-theme="dark"] .service-metric-value {
    color: #5eead4;
}

.registry-hero,
.registry-panel,
.registry-card,
.registry-empty,
.registry-note,
.registry-result-item {
    border: 1px solid var(--app-surface-border);
    border-radius: .5rem;
    background: var(--app-surface-bg);
    box-shadow: var(--app-surface-shadow);
    backdrop-filter: saturate(150%) blur(8px);
}

.registry-hero,
.registry-panel,
.registry-empty,
.registry-note {
    padding: 1.25rem;
}

.registry-card {
    display: grid;
    overflow: hidden;
}

.registry-row {
    display: grid;
    grid-template-columns: minmax(180px, 30%) 1fr;
    gap: 1rem;
    padding: .9rem 1rem;
    border-bottom: 1px solid var(--bs-border-color);
}

.registry-row:last-child {
    border-bottom: 0;
}

.registry-row dt {
    color: var(--bs-secondary-color);
    font-weight: 600;
}

.registry-row dd {
    margin-bottom: 0;
    word-break: break-word;
}

.certificate-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 42%);
    gap: 1rem;
    align-items: start;
}

.certificate-sidebar {
    display: grid;
    gap: 1rem;
}

.certificate-qr,
.certificate-gallery {
    border: 1px solid var(--app-surface-border);
    border-radius: .5rem;
    background: var(--app-surface-bg);
    padding: 1rem;
    box-shadow: var(--app-surface-shadow);
    backdrop-filter: saturate(150%) blur(8px);
}

.certificate-qr {
    display: grid;
    justify-items: center;
    text-align: center;
}

.certificate-qr-link {
    display: inline-flex;
    padding: .5rem;
    border: 1px solid var(--bs-border-color);
    border-radius: .5rem;
    background: #fff;
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}

.certificate-qr-link:hover,
.certificate-qr-link:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 .2rem rgba(var(--bs-primary-rgb), .16);
}

.certificate-qr-link img {
    width: min(220px, 100%);
    height: auto;
    display: block;
}

.certificate-qr-url {
    width: 100%;
    margin-top: .75rem;
    color: var(--bs-secondary-color);
    font-size: .85rem;
    overflow-wrap: anywhere;
}

.certificate-photo-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .5rem;
}

.certificate-photo {
    display: block;
    overflow: hidden;
    border: 1px solid var(--bs-border-color);
    border-radius: .5rem;
    background: var(--bs-tertiary-bg, var(--bs-body-bg));
    aspect-ratio: 4 / 3;
}

.certificate-photo:first-child {
    grid-column: 1 / -1;
    aspect-ratio: 16 / 9;
}

.certificate-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.registry-result-list {
    display: grid;
    gap: .75rem;
}

.admin-list {
    display: grid;
    gap: .75rem;
}

.registry-result-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem;
}

.admin-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--app-surface-border);
    border-radius: .5rem;
    background: var(--app-surface-bg);
    box-shadow: var(--app-surface-shadow);
    backdrop-filter: saturate(150%) blur(8px);
}

.admin-nav,
.admin-filter,
.admin-file-list {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
}

.admin-qr {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: .9rem;
    align-items: center;
    padding: .75rem;
    border: 1px solid var(--bs-border-color);
    border-radius: .5rem;
    background: var(--bs-tertiary-bg, var(--bs-body-bg));
}

.admin-qr-image {
    display: inline-flex;
    padding: .35rem;
    border: 1px solid var(--bs-border-color);
    border-radius: .5rem;
    background: #fff;
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}

.admin-qr-image:hover,
.admin-qr-image:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 .2rem rgba(var(--bs-primary-rgb), .16);
}

.admin-qr-image img {
    width: 112px;
    height: 112px;
    display: block;
}

.rental-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem;
    border: 1px solid var(--app-surface-border);
    border-radius: .5rem;
    background:
        linear-gradient(135deg, rgba(15, 118, 110, .08), rgba(37, 99, 235, .08)),
        var(--app-surface-bg);
    box-shadow: var(--app-surface-shadow);
    backdrop-filter: saturate(150%) blur(8px);
}

.rental-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 360px));
    gap: 1rem;
    align-items: start;
    justify-content: start;
}

.rental-card {
    display: grid;
    grid-template-rows: auto 1fr;
    overflow: hidden;
    border: 1px solid var(--app-surface-border);
    border-radius: .5rem;
    background: var(--app-surface-bg);
    width: 100%;
    max-width: 360px;
    box-shadow: var(--app-surface-shadow);
    backdrop-filter: saturate(150%) blur(8px);
}

.rental-card-photo,
.rental-photo-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 220px;
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(20, 83, 45, .16), rgba(37, 99, 235, .14)),
        var(--bs-tertiary-bg, var(--bs-body-bg));
    color: var(--bs-secondary-color);
    font-weight: 800;
    text-decoration: none;
}

.rental-card-photo img,
.rental-gallery-photo img,
.admin-rental-thumb img,
.admin-photo-thumb img {
    width: 100%;
    height: 100%;
    max-width: none;
    object-fit: cover;
    display: block;
}

.rental-card-body {
    display: flex;
    flex-direction: column;
    padding: 1rem;
}

.rental-card-title {
    color: var(--bs-body-color);
    text-decoration: none;
}

.rental-card-title:hover,
.rental-card-title:focus {
    color: var(--bs-primary);
}

.rental-card-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    margin-top: auto;
}

.rental-detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 34%);
    gap: 1rem;
    align-items: start;
}

.rental-detail-main,
.rental-detail-aside {
    display: grid;
    gap: 1rem;
}

.rental-gallery,
.admin-photo-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .5rem;
}

.rental-gallery-photo,
.admin-photo-thumb {
    display: block;
    overflow: hidden;
    border: 1px solid var(--bs-border-color);
    border-radius: .5rem;
    background: var(--bs-tertiary-bg, var(--bs-body-bg));
    height: 180px;
}

.rental-gallery-photo:first-child {
    grid-column: 1 / -1;
    height: min(460px, 56vw);
}

.rental-price {
    font-size: 1.45rem;
    font-weight: 800;
    color: #0f766e;
}

.rental-description {
    white-space: normal;
}

.team-contact-panel {
    overflow: hidden;
    background:
        radial-gradient(circle at 100% 0, rgba(37, 99, 235, .11), transparent 42%),
        var(--app-surface-bg);
}

.team-contact-heading {
    display: flex;
    align-items: center;
    gap: .85rem;
    margin-bottom: 1rem;
}

.team-contact-avatar {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #0f766e, #2563eb);
    color: #fff;
    box-shadow: 0 8px 20px rgba(37, 99, 235, .2);
    font-size: .9rem;
    font-weight: 800;
    letter-spacing: .03em;
}

.team-contact-name {
    font-weight: 700;
}

.contact-action-list {
    display: grid;
    gap: .65rem;
}

.contact-messenger-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .55rem;
}

.contact-messenger-grid > :only-child,
.contact-messenger-grid > :last-child:nth-child(odd) {
    grid-column: 1 / -1;
}

.contact-action {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .6rem;
    min-height: 3rem;
    padding: .7rem .85rem;
    border: 1px solid transparent;
    border-radius: .65rem;
    color: #fff;
    text-decoration: none;
    box-shadow: 0 7px 16px rgba(15, 23, 42, .12);
    transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
}

.contact-action:hover,
.contact-action:focus-visible {
    color: #fff;
    transform: translateY(-1px);
    filter: brightness(1.04);
    box-shadow: 0 10px 22px rgba(15, 23, 42, .18);
}

.contact-action:focus-visible {
    outline: 3px solid rgba(37, 99, 235, .28);
    outline-offset: 2px;
}

.contact-action-icon {
    flex: 0 0 auto;
    width: 1.3rem;
    height: 1.3rem;
    fill: currentColor;
}

.contact-action-phone {
    justify-content: flex-start;
    background: linear-gradient(135deg, #2563eb, #0f766e);
}

.contact-action-phone span {
    display: grid;
    line-height: 1.2;
}

.contact-action-phone small {
    margin-top: .15rem;
    color: rgba(255, 255, 255, .82);
}

.contact-action-viber {
    background: linear-gradient(135deg, #665cac, #8f5bd5);
}

.contact-action-whatsapp {
    background: linear-gradient(135deg, #128c7e, #25d366);
}

.contact-action-telegram {
    background: linear-gradient(135deg, #168acd, #2aabee);
}

.admin-contact-list {
    display: grid;
    gap: .75rem;
}

.admin-contact-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 1rem;
    align-items: center;
    padding: 1rem;
    border: 1px solid var(--app-surface-border);
    border-radius: .5rem;
    background: var(--app-surface-bg);
    box-shadow: var(--app-surface-shadow);
    backdrop-filter: saturate(150%) blur(8px);
}

.admin-contact-main {
    min-width: 0;
}

.admin-contact-channels {
    display: flex;
    gap: .45rem 1rem;
    flex-wrap: wrap;
    font-size: .9rem;
}

.admin-rental-item {
    display: grid;
    grid-template-columns: 160px minmax(0, 1fr) auto;
    align-items: center;
}

.admin-rental-thumb {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 160px;
    height: 112px;
    overflow: hidden;
    border: 1px solid var(--bs-border-color);
    border-radius: .5rem;
    background: var(--bs-tertiary-bg, var(--bs-body-bg));
    color: var(--bs-secondary-color);
    font-weight: 800;
    text-decoration: none;
}

.admin-rental-main {
    min-width: 0;
}

.admin-photo-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 180px));
}

.admin-photo-card {
    display: grid;
    gap: .5rem;
    align-content: start;
    min-width: 0;
}

.admin-photo-card .admin-photo-thumb {
    width: 100%;
    height: 128px;
}

.admin-photo-meta {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: .45rem;
    align-items: center;
    min-width: 0;
}

.admin-photo-meta .small {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.admin-photo-actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .35rem;
}

.admin-photo-actions .btn {
    min-width: 0;
    padding-right: .45rem;
    padding-left: .45rem;
}

[data-bs-theme="dark"] .rental-head {
    background:
        linear-gradient(135deg, rgba(20, 83, 45, .24), rgba(37, 99, 235, .16)),
        var(--bs-body-bg);
}

[data-bs-theme="dark"] .rental-price {
    color: #5eead4;
}

.registry-note {
    color: var(--bs-secondary-color);
    font-size: .925rem;
}

@media (max-width: 575.98px) {
    main > .container {
        padding-top: 76px;
    }

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

    .service-hero,
    .service-page-head {
        padding: 1.25rem;
    }

    .service-metric {
        display: block;
    }

    .service-metric-label {
        display: block;
        text-align: left;
    }

    .rental-head,
    .registry-row,
    .registry-result-item,
    .admin-list-item,
    .admin-contact-card {
        display: block;
    }

    .admin-contact-card .team-contact-avatar {
        margin-bottom: .75rem;
    }

    .admin-contact-card > .btn {
        width: 100%;
        margin-top: .75rem;
    }

    .contact-messenger-grid {
        grid-template-columns: 1fr;
    }

    .certificate-gallery {
        padding: .75rem;
    }

    .certificate-qr {
        padding: .75rem;
    }

    .certificate-photo-grid {
        grid-template-columns: 1fr;
    }

    .admin-qr {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
    }

    .registry-result-item .btn,
    .admin-list-item .btn {
        width: 100%;
        margin-top: .75rem;
    }

    .rental-card-bottom {
        align-items: stretch;
        flex-direction: column;
    }

    .rental-card-bottom .btn {
        width: 100%;
    }

    .admin-rental-thumb {
        width: 100%;
        margin-bottom: .75rem;
    }

    .registry-row dt {
        margin-bottom: .25rem;
    }
}

@media (max-width: 767.98px) {
    .service-hero,
    .service-grid,
    .rental-grid {
        grid-template-columns: 1fr;
    }

    .service-hero-panel {
        align-content: start;
    }

    .certificate-layout {
        grid-template-columns: 1fr;
    }

    .rental-detail-layout {
        grid-template-columns: 1fr;
    }

    .admin-photo-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 768px) and (max-width: 1199.98px) {
    .rental-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}