main > .container {
    padding: 70px 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;
}

/* ==========================================================================
   WINE CLIMATS - CUSTOMER MOBILE DESIGN SYSTEM & LAYOUT
   ========================================================================== */

:root {
    --wine-burgundy: #58111a;
    --wine-burgundy-dark: #38080f;
    --wine-burgundy-light: #7c1a27;
    --wine-burgundy-subtle: #f9ecee;
    --wine-gold: #d4af37;
    --wine-gold-light: #f3e5ab;
    --wine-champagne: #fcf8f0;
}

[data-bs-theme="dark"] {
    --wine-burgundy-subtle: #240a10;
    --wine-champagne: #1a1612;
}

/* Custom Colors & Badges */
.bg-burgundy {
    background-color: var(--wine-burgundy) !important;
    color: #ffffff !important;
}

.bg-burgundy-dark {
    background-color: var(--wine-burgundy-dark) !important;
}

.bg-burgundy-subtle {
    background-color: var(--wine-burgundy-subtle) !important;
}

.text-burgundy {
    color: var(--wine-burgundy) !important;
}

.text-burgundy-dark {
    color: var(--wine-burgundy-dark) !important;
}

[data-bs-theme="dark"] .text-burgundy-dark {
    color: #f1b5bc !important;
}

.bg-gold {
    background-color: var(--wine-gold) !important;
    color: #1a1612 !important;
}

.text-gold {
    color: var(--wine-gold) !important;
}

/* Custom Buttons */
.btn-burgundy {
    background-color: var(--wine-burgundy);
    color: #ffffff;
    border: none;
    transition: background-color .15s ease-in-out, transform .1s ease-in-out;
}

.btn-burgundy:hover, .btn-burgundy:focus {
    background-color: var(--wine-burgundy-dark);
    color: #ffffff;
}

.btn-burgundy:active {
    transform: scale(0.97);
}

.btn-outline-burgundy {
    color: var(--wine-burgundy);
    border-color: var(--wine-burgundy);
    background-color: transparent;
}

.btn-outline-burgundy:hover, .btn-outline-burgundy:focus {
    background-color: var(--wine-burgundy);
    color: #ffffff;
}

[data-bs-theme="dark"] .btn-outline-burgundy {
    color: #f1b5bc;
    border-color: #f1b5bc;
}

[data-bs-theme="dark"] .btn-outline-burgundy:hover {
    background-color: var(--wine-burgundy);
    color: #ffffff;
}

.btn-gold {
    background-color: var(--wine-gold);
    color: #1a1612;
    border: none;
}

.btn-gold:hover {
    background-color: #c29f2d;
    color: #1a1612;
}

/* Base Body Spacing for Mobile Navigation */
body.mobile-app-body {
    background-color: var(--bs-body-bg);
}

main#main {
    padding-top: 65px;
}

@media (max-width: 767.98px) {
    main#main {
        padding-bottom: 110px !important;
        margin-bottom: 40px !important;
    }
}

/* Mobile Bottom Navigation Bar - High Contrast Solid Design */
.mobile-bottom-nav {
    background-color: #ffffff !important;
    border-top: 3px solid var(--wine-burgundy) !important;
    box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.18) !important;
    padding-bottom: calc(env(safe-area-inset-bottom, 0px) + 2px);
    z-index: 1050;
}

[data-bs-theme="dark"] .mobile-bottom-nav {
    background-color: #1a080d !important;
    border-top: 3px solid var(--wine-gold) !important;
    box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.5) !important;
}

.mobile-nav-link {
    color: #555555;
    transition: all 0.2s ease-in-out;
    border-radius: 12px;
    padding: 6px 4px !important;
}

.mobile-nav-link:hover {
    color: var(--wine-burgundy);
}

.mobile-nav-link:active {
    transform: scale(0.92);
}

.mobile-nav-link.active {
    color: var(--wine-burgundy) !important;
    background-color: var(--wine-burgundy-subtle) !important;
}

[data-bs-theme="dark"] .mobile-nav-link {
    color: #b0b0b0;
}

[data-bs-theme="dark"] .mobile-nav-link.active {
    color: var(--wine-gold) !important;
    background-color: rgba(212, 175, 55, 0.15) !important;
}

.mobile-nav-icon {
    display: flex;
    justify-content: center;
    align-items: center;
}

.mobile-nav-badge {
    font-size: 0.65rem;
    padding: 0.25em 0.5em;
    font-weight: 700;
}

.mobile-nav-label {
    font-size: 0.73rem;
    margin-top: 2px;
}

/* Mobile Category Chips (Horizontal Scrollable) */
.scrollbar-none::-webkit-scrollbar {
    display: none;
}

.scrollbar-none {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.btn-chip {
    background-color: var(--bs-secondary-bg);
    color: var(--bs-body-color);
    border: 1px solid var(--bs-border-color);
    transition: all 0.15s ease;
}

.btn-chip.active {
    background-color: var(--wine-burgundy);
    color: #ffffff;
    border-color: var(--wine-burgundy);
    box-shadow: 0 4px 12px rgba(88, 17, 26, 0.25);
}

[data-bs-theme="dark"] .btn-chip.active {
    background-color: var(--wine-burgundy-light);
}

/* Hero Climat Card Overlay */
.hero-climat-card {
    min-height: 220px;
}

.hero-overlay {
    background: linear-gradient(0deg, rgba(20, 4, 7, 0.92) 0%, rgba(20, 4, 7, 0.4) 60%, transparent 100%);
}

.drop-shadow-md {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.6);
}

.drop-shadow-sm {
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* Climat Cards */
.climat-item-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.climat-item-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12) !important;
}

.climat-card-header {
    min-height: 140px;
}

.btn-favorite-toggle {
    background: rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(4px);
    transition: transform 0.15s ease;
}

.btn-favorite-toggle:hover {
    transform: scale(1.15);
    background: rgba(0, 0, 0, 0.55);
}

/* Typography Utilities */
.fs-7 {
    font-size: 0.85rem;
}

.fs-8 {
    font-size: 0.75rem;
}

.micro-label {
    font-size: 0.68rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.shadow-2xs {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.tracking-wider {
    letter-spacing: 0.08em;
}

.tracking-tight {
    letter-spacing: -0.02em;
}

.py-1-5 {
    padding-top: 0.375rem !important;
    padding-bottom: 0.375rem !important;
}

/* ==========================================================================
   GLYPHICONS FONT ALIGNMENT & COMPATIBILITY BRIDGE
   ========================================================================== */
.glyphicon {
    display: inline-block;
    vertical-align: -0.125em;
    line-height: 1;
}

/* Bootstrap Icons fallback bridge for standard Glyphicon classes */
.glyphicon-home::before { content: "\f425"; font-family: "bootstrap-icons"; }
.glyphicon-glass::before { content: "\f309"; font-family: "bootstrap-icons"; }
.glyphicon-inbox::before { content: "\f116"; font-family: "bootstrap-icons"; }
.glyphicon-heart::before { content: "\f415"; font-family: "bootstrap-icons"; }
.glyphicon-heart-empty::before { content: "\f417"; font-family: "bootstrap-icons"; }
.glyphicon-user::before { content: "\f4da"; font-family: "bootstrap-icons"; }
.glyphicon-search::before { content: "\f52a"; font-family: "bootstrap-icons"; }
.glyphicon-bell::before { content: "\f18a"; font-family: "bootstrap-icons"; }
.glyphicon-star::before { content: "\f588"; font-family: "bootstrap-icons"; }
.glyphicon-adjust::before { content: "\f496"; font-family: "bootstrap-icons"; }
.glyphicon-tag::before { content: "\f5b0"; font-family: "bootstrap-icons"; }
.glyphicon-tags::before { content: "\f5b2"; font-family: "bootstrap-icons"; }
.glyphicon-filter::before { content: "\f3e1"; font-family: "bootstrap-icons"; }
.glyphicon-map-marker::before { content: "\f3e8"; font-family: "bootstrap-icons"; }
.glyphicon-leaf::before { content: "\f75b"; font-family: "bootstrap-icons"; }
.glyphicon-tint::before { content: "\f3d8"; font-family: "bootstrap-icons"; }
.glyphicon-cloud::before { content: "\f2b2"; font-family: "bootstrap-icons"; }
.glyphicon-time::before { content: "\f293"; font-family: "bootstrap-icons"; }
.glyphicon-calendar::before { content: "\f227"; font-family: "bootstrap-icons"; }
.glyphicon-bookmark::before { content: "\f1a7"; font-family: "bootstrap-icons"; }
.glyphicon-eye-open::before { content: "\f341"; font-family: "bootstrap-icons"; }
.glyphicon-info-sign::before { content: "\f431"; font-family: "bootstrap-icons"; }
.glyphicon-ok-sign::before { content: "\f26a"; font-family: "bootstrap-icons"; }
.glyphicon-ok-circle::before { content: "\f26b"; font-family: "bootstrap-icons"; }
.glyphicon-piggy-bank::before { content: "\f4ee"; font-family: "bootstrap-icons"; }
.glyphicon-fire::before { content: "\f39e"; font-family: "bootstrap-icons"; }
.glyphicon-plus::before { content: "\f4fe"; font-family: "bootstrap-icons"; }
.glyphicon-minus::before { content: "\f457"; font-family: "bootstrap-icons"; }
.glyphicon-shopping-cart::before { content: "\f291"; font-family: "bootstrap-icons"; }