/* Light theme: primary text color */
html[data-bs-theme="light"] {
    --bs-body-color: #000000e5;
    --bs-emphasis-color: #000000e5;
    --bs-heading-color: #000000e5;
    --bs-secondary-color: #000000e5;
    --ct-body-color: #000000e5;
    --ct-body-color-rgb: 0, 0, 0;
    --ct-emphasis-color: #000000e5;
    --ct-emphasis-color-rgb: 0, 0, 0;
    --ct-heading-color: #000000e5;
    --ct-secondary-color: #000000e5;
    --ct-tertiary-color: #000000e5;
    --ct-highlight-color: #000000e5;
}

html[data-bs-theme="light"] body,
html[data-bs-theme="light"] .content-page {
    color: #000000e5;
}

/* Hyper layout: content area */
.content-page .content {
    padding: 0 0 1.5rem;
}

.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;
}

/* admin: product photos gallery */
#product-images-carousel-wrap .product-image-gallery__list {
    display: grid;
    gap: 0.5rem;
    grid-template-columns: repeat(auto-fill, 88px);
    justify-content: start;
}

#product-images-carousel-wrap .product-image-gallery__item {
    position: relative;
    width: 88px;
    height: 88px;
    background: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 0.375rem;
    cursor: grab;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

#product-images-carousel-wrap .product-image-gallery__item--dragging {
    cursor: grabbing;
    opacity: 0.65;
}

#product-images-carousel-wrap .product-image-gallery__badge {
    position: absolute;
    top: 0.25rem;
    left: 0.25rem;
    z-index: 4;
    max-width: calc(100% - 1.75rem);
    padding: 0.1rem 0.3rem;
    border-radius: 999px;
    background: #1a1a1a;
    color: #fff;
    font-size: 0.5rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1.2;
    text-transform: uppercase;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#product-images-carousel-wrap .product-image-gallery__drag {
    position: absolute;
    left: 0.25rem;
    bottom: 0.2rem;
    z-index: 4;
    color: var(--bs-secondary-color);
    font-size: 0.7rem;
    line-height: 1;
    letter-spacing: -0.15em;
    user-select: none;
}

#product-images-carousel-wrap .product-image-delete-btn {
    position: absolute;
    top: 0.25rem;
    right: 0.25rem;
    z-index: 5;
    width: 1.5rem;
    height: 1.5rem;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    opacity: 0.92;
    pointer-events: auto;
}

#product-images-carousel-wrap .product-image-delete-btn svg {
    width: 0.75rem;
    height: 0.75rem;
}

#product-images-carousel-wrap .product-image-delete-btn:hover {
    opacity: 1;
}

#product-images-carousel-wrap .product-image-gallery__img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 0.25rem;
}

#product-images-carousel-wrap .product-image-gallery__empty {
    font-size: 0.875rem;
}

/* admin auth: login / register modal */
.admin-auth-body {
    margin: 0;
    font-family: 'Manrope', system-ui, -apple-system, sans-serif;
}

.admin-auth-page {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    overflow: hidden;
}

.admin-auth-page__backdrop {
    position: fixed;
    inset: 0;
    z-index: 0;
    background:
        linear-gradient(160deg, #93c5fd 0%, #bfdbfe 35%, #dbeafe 55%, #e0f2fe 100%),
        radial-gradient(circle at 25% 15%, rgba(59, 130, 246, 0.35) 0%, transparent 55%),
        radial-gradient(circle at 75% 85%, rgba(56, 189, 248, 0.28) 0%, transparent 50%);
    transform: scale(1.08);
    filter: blur(18px);
}

.admin-auth-page__content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 420px;
}

.admin-auth-card {
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
    padding: 2.5rem 2.25rem 2rem;
}

.admin-auth-card__notice {
    margin: 0 0 1.25rem;
    font-size: 0.9rem;
    line-height: 1.5;
    text-align: center;
    color: #4b5563;
}

.admin-auth-card__title {
    margin: 0 0 1.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
    color: #111;
}

.admin-auth-form__field {
    margin-bottom: 1rem;
}

.admin-auth-form__input {
    display: block;
    width: 100%;
    padding: 0.85rem 1rem;
    font-size: 0.95rem;
    line-height: 1.4;
    color: #111;
    background: #fff;
    border: 1px solid #d9d9d9;
    border-radius: 4px;
    transition: border-color 0.15s ease;
}

.admin-auth-form__input::placeholder {
    color: #9ca3af;
}

.admin-auth-form__input:focus {
    outline: none;
    border-color: #111;
}

.admin-auth-form__input.is-invalid {
    border-color: #dc3545;
}

.admin-auth-form__error {
    margin-top: 0.35rem;
    font-size: 0.8rem;
    color: #dc3545;
}

.admin-auth-form__forgot {
    margin: 0.5rem 0 0;
    text-align: right;
}

.admin-auth-form__forgot a {
    font-size: 0.8rem;
    color: #6b7280;
    text-decoration: none;
}

.admin-auth-form__forgot a:hover {
    color: #111;
    text-decoration: underline;
}

.admin-auth-form__actions {
    margin-top: 1.25rem;
}

.admin-auth-form__submit {
    display: block;
    width: 100%;
    padding: 0.9rem 1rem;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.4;
    color: #fff;
    background: #111;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.15s ease, opacity 0.15s ease;
}

.admin-auth-form__submit:hover {
    background: #000;
}

.admin-auth-form__submit:active {
    opacity: 0.9;
}

.admin-auth-form__terms {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    margin-top: 1.25rem;
    margin-bottom: 0;
}

.admin-auth-form__terms-input {
    flex-shrink: 0;
    width: 1rem;
    height: 1rem;
    margin-top: 0.15rem;
    accent-color: #111;
}

.admin-auth-form__terms-label {
    margin: 0;
    font-size: 0.78rem;
    line-height: 1.45;
    color: #4b5563;
    font-weight: 400;
    cursor: pointer;
}

.admin-auth-card__switch {
    margin: 1.5rem 0 0;
    text-align: center;
    font-size: 0.875rem;
    color: #6b7280;
}

.admin-auth-card__switch a {
    color: #111;
    font-weight: 600;
    text-decoration: none;
}

.admin-auth-card__switch a:hover {
    text-decoration: underline;
}

.admin-auth-page .alert {
    margin-bottom: 1rem;
    border-radius: 8px;
    font-size: 0.875rem;
}

/* admin profile edit */
.admin-profile-page__title {
    font-weight: 700;
}

.admin-profile-card {
    border: 0;
    border-radius: 0.75rem;
    box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.06);
}

.admin-profile-card__heading {
    margin: 0 0 1.5rem;
    font-size: 1.125rem;
    font-weight: 700;
}

.admin-profile-form__row {
    display: grid;
    grid-template-columns: minmax(7rem, 10rem) 1fr;
    gap: 0.75rem 1rem;
    align-items: start;
    margin-bottom: 1rem;
}

.admin-profile-form__label {
    padding-top: 0.55rem;
    margin-bottom: 0;
    font-weight: 500;
    color: var(--bs-body-color);
}

.admin-profile-form__control .form-control {
    border-color: #d9dee3;
    border-radius: 0.375rem;
}

.admin-profile-form__control .form-control[readonly] {
    background-color: #f3f4f6;
}

.admin-profile-form__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding-top: 0.5rem;
}

.admin-profile-summary__avatar {
    width: 7.5rem;
    height: 7.5rem;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2563eb;
    font-size: 3rem;
}

.admin-profile-summary__name {
    margin: 0 0 1.25rem;
    font-size: 1rem;
    font-weight: 700;
}

.admin-profile-summary__list {
    margin: 0;
}

.admin-profile-summary__list li {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    padding: 0.65rem 0;
    border-top: 1px solid var(--bs-border-color);
    font-size: 0.875rem;
    line-height: 1.45;
}

.admin-profile-summary__list li i {
    flex-shrink: 0;
    margin-top: 0.1rem;
    font-size: 1rem;
    color: var(--bs-secondary-color);
}

.admin-profile-summary__role {
    background: #7c3aed;
    font-weight: 500;
}

/* admin: home banners */
.admin-banner-form__preview-card,
.admin-banner-form .card {
    border: 0;
    border-radius: 0.75rem;
    box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.06);
}

.admin-banner-form__preview-wrap {
    min-height: 220px;
    border: 1px dashed var(--bs-border-color);
    border-radius: 0.5rem;
    background: var(--bs-tertiary-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 0.5rem;
}

.admin-banner-form__preview-img {
    display: block;
    max-width: 100%;
    max-height: 320px;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 0.375rem;
}

.admin-banner-form__preview-placeholder {
    color: var(--bs-secondary-color);
    font-size: 0.9rem;
    text-align: center;
    padding: 1rem;
}

.admin-page-settings-tabs .nav-link {
    font-weight: 500;
}

.admin-page-settings-tabs .nav-link:not(.active) {
    color: var(--bs-secondary-color);
}

.admin-page-settings-tab-content {
    padding-top: 0.25rem;
}

.admin-gender-blocks-form .admin-banner-form__preview-wrap {
    min-height: 180px;
}

.admin-banner-list__thumb {
    display: block;
    width: 96px;
    height: 56px;
    object-fit: cover;
    border-radius: 0.375rem;
    border: 1px solid var(--bs-border-color);
    background: var(--bs-body-bg);
}

@media (max-width: 767.98px) {
    .admin-profile-form__row {
        grid-template-columns: 1fr;
        gap: 0.35rem;
    }

    .admin-profile-form__label {
        padding-top: 0;
    }
}