:root {
    --color-primary: #E60000;
    --color-primary-dark: #B30000;
    --color-primary-soft: rgba(230, 0, 0, 0.12);
    --color-dark: #101010;
    --color-text: #1f1f1f;
    --color-muted: #5b5b5b;
    --color-bg: #fafafa;
    --color-border: #e9e1e1;
    --radius: 8px;
    --container-max: 1100px;
    --font-body: "Segoe UI", system-ui, -apple-system, sans-serif;
    --font-heading: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-dark);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.015em;
    margin: 0 0 0.5em;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 clamp(16px, 3vw, 28px);
}

/* Header */
.site-header {
    background: #000;
    color: #fff;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    padding-bottom: 14px;
    flex-wrap: wrap;
    gap: 12px;
}

.brand {
    order: 1;
    font-size: clamp(1.1rem, 1.2vw + 0.8rem, 1.4rem);
    font-weight: 800;
    color: #fff;
    text-decoration: none;
    letter-spacing: -0.02em;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
}

.brand-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: none;
    line-height: 0;
}

.brand-mark img {
    height: 32px;
    width: auto;
    display: block;
}

.main-nav {
    order: 2;
    flex: 1 1 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
}

.main-nav a {
    color: #cbd5e1;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.88rem;
    letter-spacing: 0.01em;
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    padding: 8px 9px;
    border-radius: 6px;
    white-space: nowrap;
    transition: color 0.2s ease, background-color 0.2s ease;
}

.main-nav a::after {
    content: "";
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: 3px;
    height: 2px;
    border-radius: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.25s ease;
}

.main-nav a:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.06);
}

.main-nav a:hover::after {
    transform: scaleX(1);
}

.main-nav a.is-active {
    color: #fff;
}

.main-nav a.is-active::after {
    transform: scaleX(1);
}

.main-nav .nav-cta {
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius);
    padding: 8px 14px;
}

.main-nav .nav-cta-group {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-left: 4px;
}

.main-nav .nav-cta-group .nav-cta {
    margin-left: 0;
}

.main-nav .nav-cta:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.35);
}

.main-nav .nav-cta[href*="devis"],
.main-nav .nav-cta[href*="quote"] {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.main-nav .nav-cta[href*="devis"]:hover,
.main-nav .nav-cta[href*="quote"]:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: #fff;
}

/* --- Grands écrans : logo à gauche, nav à droite --- */
@media (min-width: 1081px) {
    .header-inner {
        display: grid;
        grid-template-columns: auto 1fr;
        align-items: center;
        column-gap: 24px;
    }

    .brand {
        grid-column: 1;
        justify-self: start;
    }

.site-header .main-nav {
        grid-column: 2;
        flex: none;
        flex-wrap: wrap;
        justify-self: end;
        align-items: center;
        align-content: center;
        justify-content: flex-end;
        gap: 2px 4px;
        max-width: 100%;
    }

    .nav-secondary {
        display: inline-flex;
    }
}

/* Mobile: cacher liens secondaires dans la nav */
.nav-secondary {
    display: none;
}

/* Search bar (dans le corps de page) */
.search-bar {
    max-width: 640px;
    margin: 0 auto 32px;
}

.search-form {
    position: relative;
    display: flex;
    align-items: center;
}

.search-form-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    color: #64748b;
    pointer-events: none;
}

.search-form-icon svg,
.search-form-submit svg {
    width: 100%;
    height: 100%;
}

.search-form-input {
    width: 100%;
    padding: 11px 46px 11px 40px;
    font: inherit;
    font-size: 0.95rem;
    color: var(--color-text);
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    -webkit-appearance: none;
    appearance: none;
}

.search-form-input::-webkit-search-cancel-button {
    display: none;
}

.search-form-input::placeholder {
    color: #94a3b8;
}

.search-form-input:hover {
    border-color: #cbd5e1;
}

.search-form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(230, 0, 0, 0.18);
}

.search-form-submit {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 0;
    color: #fff;
    background: var(--color-primary);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.search-form-submit svg {
    width: 15px;
    height: 15px;
}

.search-form-submit:hover {
    background: var(--color-primary-dark);
}

/* Loading spinner (style Google) */
.search-form-loading {
    position: absolute;
    right: 48px;
    top: 50%;
    transform: translateY(-50%);
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    pointer-events: none;
}

.search-form-loading.is-active {
    display: block;
    animation: search-spin 0.7s linear infinite;
}

@keyframes search-spin {
    to {
        transform: translateY(-50%) rotate(360deg);
    }
}

.search-form.is-loading .search-form-submit {
    opacity: 0.6;
    pointer-events: none;
}

/* Highlight des termes (style Google) */
.search-dropdown mark {
    background: rgba(230, 0, 0, 0.16);
    color: var(--color-primary-dark);
    border-radius: 2px;
    padding: 0 1px;
}

.search-dropdown-item.is-suggestion .search-dropdown-item-icon {
    background: transparent;
    color: var(--color-muted);
    font-size: 1rem;
}

.search-dropdown-item.is-suggestion .search-dropdown-item-title {
    font-weight: 500;
}

/* Search dropdown */
.search-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    z-index: 60;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.16);
    overflow: hidden;
}

.search-dropdown-body {
    max-height: 360px;
    overflow-y: auto;
    padding: 6px;
}

.search-dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--color-text);
    transition: background-color 0.15s ease;
}

.search-dropdown-item.is-active,
.search-dropdown-item:hover {
    background: #f1f5f9;
}

.search-dropdown-item-icon {
    flex: none;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: #FAE2E2;
    color: var(--color-primary);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
}

.search-dropdown-item-body {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.search-dropdown-item-title {
    font-weight: 600;
    color: var(--color-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-dropdown-item-meta {
    font-size: 0.78rem;
    color: var(--color-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-dropdown-empty {
    margin: 0;
    padding: 14px 12px;
    color: var(--color-muted);
    font-size: 0.9rem;
    text-align: center;
}

.search-dropdown-footer {
    display: block;
    padding: 10px 16px;
    border-top: 1px solid var(--color-border);
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.9rem;
    text-align: center;
    text-decoration: none;
    background: #f8fafc;
}

.search-dropdown-footer:hover {
    background: #f1f5f9;
    color: var(--color-primary-dark);
}

/* Large search form (results page) */
.search-form-large {
    max-width: 640px;
    margin: 8px 0 24px;
}

.search-form-large .search-form-input {
    padding: 14px 130px 14px 46px;
    border-radius: 12px;
    font-size: 1rem;
}

.search-form-large .search-form-icon {
    left: 17px;
    width: 18px;
    height: 18px;
}

.search-form-large .search-form-submit {
    width: auto;
    height: auto;
    padding: 9px 22px;
    border-radius: 8px;
    right: 6px;
    font-weight: 600;
    font-size: 0.95rem;
}

/* Main */
.main-content {
    padding-top: 40px;
    padding-bottom: 60px;
    min-height: 60vh;
}

/* Hero */
.hero h1 {
    font-size: clamp(1.9rem, 4vw + 0.6rem, 3.4rem);
    color: var(--color-dark);
    margin-bottom: 12px;
    line-height: 1.1;
    font-weight: 800;
    letter-spacing: -0.025em;
}

.lead {
    font-size: 1.15rem;
    color: var(--color-muted);
    max-width: 720px;
    line-height: 1.65;
}

/* Inner page titles */
.main-content > section:first-child > h1 {
    font-size: clamp(1.7rem, 3vw + 0.6rem, 2.6rem);
    font-weight: 800;
    letter-spacing: -0.025em;
    margin-bottom: 8px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 600;
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--color-primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
}

.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

/* Forms */
.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--color-dark);
}

.form-group input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
}

.form-group input:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 0;
    border-color: var(--color-primary);
}

.form-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    min-width: 18px;
    padding: 0;
    border: 2px solid #94a3b8;
    border-radius: 4px;
    accent-color: var(--color-primary);
    cursor: pointer;
    flex: none;
}

.form-group input[type="checkbox"]:checked {
    border-color: var(--color-primary);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-weight: 500;
    font-size: 0.92rem;
    line-height: 1.5;
    color: var(--color-text);
    cursor: pointer;
    margin-bottom: 0;
    padding-top: 2px;
}

.checkbox-label input {
    margin-top: 2px;
}

.field-error {
    display: block;
    color: var(--color-primary);
    font-size: 0.85rem;
    margin-top: 4px;
}

/* Alerts */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-weight: 500;
}

.alert-success {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #86efac;
}

.alert-danger {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

/* Auth card */
.auth-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 32px;
    max-width: 480px;
    margin: 0 auto;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.06);
}

.auth-card h1 {
    margin-top: 0;
    color: var(--color-dark);
}

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

.muted {
    color: var(--color-muted);
}

.small {
    font-size: 0.85rem;
}

/* Account */
.account-info {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 8px 16px;
    margin-bottom: 24px;
}

.account-info dt {
    font-weight: 600;
    color: var(--color-dark);
}

.account-info dd {
    margin: 0;
}

.tag-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    background: #FDEBEB;
    color: var(--color-primary-dark);
    border: 1px solid #F5B8B8;
    border-radius: 999px;
    padding: 4px 12px;
    font-size: 0.85rem;
}

/* Admin */
.admin-page {
    display: block;
}

.admin-shell {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    flex: 1;
}

.admin-sidebar {
    display: flex;
    flex-direction: column;
    background: #000;
    color: #fff;
}

.admin-sidebar-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.admin-nav {
    display: none;
    flex: 1 1 auto;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 2px;
    padding: 8px;
    overflow-y: auto;
}

body.admin-page.nav-open .admin-nav {
    display: flex;
}

.admin-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: flex-start;
    text-align: left;
    white-space: normal;
    padding: 11px 14px;
    width: 100%;
    font-size: 0.95rem;
}

.admin-nav a .nav-icon {
    display: inline-flex;
    flex: none;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
}

.admin-nav a:hover .nav-icon,
.admin-nav a.is-active .nav-icon {
    color: #fff;
}

.admin-nav a::after {
    left: 0;
    top: 50%;
    bottom: auto;
    width: 3px;
    height: 60%;
    transform: translateY(-50%) scaleY(0);
    border-radius: 3px;
    background: var(--color-primary);
}

.admin-nav a:hover::after,
.admin-nav a.is-active::after {
    transform: translateY(-50%) scaleY(1);
}

.admin-nav a.is-active {
    background: rgba(230, 0, 0, 0.16);
}

.admin-sidebar-bottom a,
.admin-sidebar-bottom .link-button {
    display: flex;
    align-items: center;
    gap: 8px;
}

.admin-sidebar-bottom {
    display: none;
    flex-direction: column;
    gap: 10px;
    padding: 16px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.9rem;
}

.admin-sidebar-bottom a {
    color: #cbd5e1;
    text-decoration: none;
}

.admin-sidebar-bottom a:hover {
    color: #fff;
}

.admin-sidebar-bottom .link-button {
    text-align: left;
    font-size: 0.9rem;
}

.admin-content {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.admin-main {
    flex: 1 1 auto;
    width: 100%;
    max-width: 1150px;
    margin: 0 auto;
    padding: 28px 16px 40px;
}

/* --- Admin header bar --- */
.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px clamp(16px, 3vw, 28px);
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 40;
    flex-wrap: wrap;
}

.admin-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.admin-header-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0;
    letter-spacing: -0.01em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.admin-header-right {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.admin-header-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--color-muted);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.admin-header-link:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
    background: rgba(230, 0, 0, 0.05);
}

.admin-header-user {
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-header-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #fff;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.02em;
    flex: none;
}

.admin-header-username {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-dark);
    white-space: nowrap;
}

/* --- Brand sidebar enhancement --- */
.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.brand-name {
    font-size: clamp(1.05rem, 1.2vw + 0.7rem, 1.25rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #fff;
}

.brand-sub {
    font-size: 0.72rem;
    font-weight: 500;
    color: #94a3b8;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.admin-footer .container {
    max-width: 1150px;
}

.user-chip {
    color: #cbd5e1;
    font-weight: 600;
}

.inline-form {
    display: inline;
}

.link-button {
    background: none;
    border: none;
    color: #cbd5e1;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    padding: 0;
    font-family: inherit;
}

.link-button:hover {
    color: #fff;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 24px;
}

.stat-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
}

.stat-value {
    display: block;
    font-size: clamp(1.6rem, 2.2vw + 1rem, 2.6rem);
    font-weight: 700;
    color: var(--color-dark);
}

.stat-label {
    color: var(--color-muted);
    font-size: 0.9rem;
}

/* Features */
.features ul {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 12px;
}

.features li {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 16px;
}

/* Footer */
.site-footer {
    background: #000;
    color: #94a3b8;
    padding: 32px 0 24px;
    font-size: 0.9rem;
    margin-top: auto;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    text-align: center;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px 18px;
    margin-bottom: 16px;
}

.footer-nav a {
    color: #cbd5e1;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.92rem;
    letter-spacing: 0.01em;
    padding: 6px 4px;
    border-bottom: 2px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.footer-nav a:hover {
    color: #fff;
    border-bottom-color: var(--color-primary);
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 16px;
    width: 100%;
}

.footer-bottom p {
    margin: 0;
}

.footer-phone {
    margin-bottom: 0;
}

.footer-address,
.contact-address {
    margin: 0;
    font-size: 0.85rem;
    color: #94a3b8;
}

.footer-legal {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.footer-legal a {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s ease;
}

.footer-legal a:hover {
    color: #fff;
    text-decoration: underline;
}

.footer-legal-sep {
    color: #64748b;
}

.phone-link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap;
}

.phone-link:hover {
    text-decoration: underline;
}

.contact-phone {
    font-size: 1.05rem;
    margin-bottom: 8px;
}

/* Error pages */
.error-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.error-box {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 40px;
    text-align: center;
    max-width: 640px;
    margin: 20px;
}

.error-code {
    font-size: clamp(3rem, 8vw + 1rem, 6rem);
    margin: 0;
    color: var(--color-dark);
    line-height: 1.1;
}

.error-details {
    text-align: left;
    background: #101010;
    color: #cbd5e1;
    padding: 16px;
    border-radius: var(--radius);
    overflow-x: auto;
    font-size: 0.85rem;
}

/* Sections publiques */
.section {
    margin-top: 48px;
}

.section h2 {
    color: var(--color-dark);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
}

.section h2::before {
    content: "";
    width: 5px;
    height: 1.15em;
    border-radius: 3px;
    background: var(--color-primary);
    flex: none;
}

.section-sub {
    color: var(--color-muted);
    margin-top: 0;
    margin-bottom: 20px;
}

.section-action {
    margin-top: 16px;
}

.section-action a {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
}

.section-action a:hover {
    text-decoration: underline;
}

.cta {
    background: var(--color-dark);
    color: #fff;
    border-radius: var(--radius);
    padding: 32px;
    text-align: center;
}

.cta h2 {
    color: #fff;
    margin-top: 0;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.cta p {
    color: #cbd5e1;
}

/* Cartes */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.card-title {
    margin: 0;
    color: var(--color-dark);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.card-title a {
    color: var(--color-dark);
    text-decoration: none;
}

.card-title a:hover {
    color: var(--color-primary);
}

.card-category {
    color: var(--color-muted);
    font-size: 0.85rem;
    margin: 0;
}

.card-text {
    margin: 0;
    color: var(--color-text);
    flex: 1;
}

.card-meta {
    color: var(--color-muted);
    font-size: 0.85rem;
    margin: 0;
}

.card-link {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.9rem;
}

.card-link:hover {
    text-decoration: underline;
}

.card-category-link {
    display: inline-block;
    background: #FDEBEB;
    color: var(--color-primary-dark);
    border: 1px solid #F5B8B8;
    border-radius: 999px;
    padding: 2px 12px;
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    align-self: flex-start;
}

.card-price,
.product-price {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0;
}

.product-price {
    font-size: 1.4rem;
}

.availability {
    font-size: 0.85rem;
    font-weight: 600;
    margin: 0;
}

.availability-available {
    color: #166534;
}

.availability-preorder {
    color: #92400e;
}

.availability-out_of_stock {
    color: #991b1b;
}

/* Détails */
.detail {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 28px;
}

.detail h1 {
    color: var(--color-dark);
    margin-top: 8px;
}

.detail-body {
    margin-top: 16px;
}

.detail-body p {
    margin: 0 0 12px;
}

.feature-list {
    margin: 12px 0 24px;
    padding-left: 20px;
}

/* Mise en page à deux colonnes */
.two-columns {
    display: grid;
    grid-template-columns: 1fr 260px;
    gap: 32px;
    align-items: start;
}

.sidebar {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 20px;
}

.sidebar h2 {
    color: var(--color-dark);
    font-size: 1rem;
    margin-top: 0;
}

.sidebar-list {
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
}

.sidebar-list a {
    display: block;
    padding: 6px 0;
    color: var(--color-text);
    text-decoration: none;
    border-bottom: 1px solid var(--color-border);
}

.sidebar-list a:hover,
.sidebar-list a.active {
    color: var(--color-primary);
}

.tag-link {
    text-decoration: none;
}

.tag-link:hover {
    background: #F8CFCF;
}

.tag-active {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

/* FAQ */
.faq-item {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 16px 20px;
    margin-bottom: 12px;
}

.faq-item summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--color-dark);
}

.faq-answer {
    margin-top: 12px;
    color: var(--color-text);
}

/* Formulaire contact */
.form-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 28px;
    max-width: 640px;
}

.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
}

.form-group textarea:focus,
.form-group select:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 0;
    border-color: var(--color-primary);
}

/* ==========================================================================
   Système responsive — mobile first, décliné jusqu'aux grands écrans / TV
   ========================================================================== */

/* --- Bouton menu hamburger --- */
.nav-toggle {
    order: 4;
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius);
    background: transparent;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.nav-toggle-bar {
    display: block;
    width: 22px;
    height: 2px;
    border-radius: 2px;
    background: #fff;
    margin: 3px 0;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

body.nav-open .nav-toggle-bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

body.nav-open .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}

body.nav-open .nav-toggle-bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* --- Navigation mobile (collapsée) --- */
@media (max-width: 1080px) {
    .header-inner {
        position: relative;
        flex-wrap: nowrap;
        gap: 12px;
        padding-top: 12px;
        padding-bottom: 12px;
        padding-left: max(clamp(16px, 3vw, 28px), env(safe-area-inset-left));
        padding-right: max(clamp(16px, 3vw, 28px), env(safe-area-inset-right));
    }

    .nav-toggle {
        display: inline-flex;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: #000;
        border-top: 1px solid rgba(255, 255, 255, 0.12);
        box-shadow: 0 18px 32px rgba(0, 0, 0, 0.28);
        padding: 8px max(clamp(16px, 3vw, 28px), env(safe-area-inset-left)) max(12px, env(safe-area-inset-bottom))
        max(clamp(16px, 3vw, 28px), env(safe-area-inset-right));
        max-height: calc(100vh - 68px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .admin-sidebar .main-nav {
        position: static;
        top: auto;
        left: auto;
        right: auto;
        gap: 2px;
        box-shadow: none;
        border-top: none;
        max-height: calc(100vh - 68px);
    }

    body.nav-open .main-nav {
        display: flex;
    }

    .admin-header .main-nav {
        align-items: stretch;
    }

    .main-nav a,
    .main-nav .link-button,
    .main-nav .user-chip {
        display: flex;
        align-items: center;
        min-height: 48px;
        padding: 12px 8px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        font-size: 1rem;
    }

    .main-nav a:last-of-type,
    .main-nav .inline-form {
        border-bottom: none;
    }

.main-nav .inline-form {
        display: flex;
        align-items: center;
        min-height: 48px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .main-nav .nav-cta-group {
        display: flex;
        flex-direction: column;
        gap: 0;
        width: 100%;
        margin-left: 0;
    }

    .main-nav .nav-cta-group .nav-cta {
        width: 100%;
        margin-left: 0;
        justify-content: center;
    }

    .main-nav a.is-active {
        background: rgba(230, 0, 0, 0.18);
    }

    .main-nav a.is-active::after {
        display: none;
    }

    .main-nav .link-button {
        text-align: left;
    }
}

/* --- Petits écrans (≤ 640 px) --- */
@media (max-width: 640px) {
    body {
        font-size: 0.95rem;
    }

    .header-inner {
        gap: 8px;
    }

    .brand {
        font-size: clamp(1rem, 4vw, 1.2rem);
    }

.brand-mark {
        line-height: 0;
    }

    .brand-mark img {
        height: 26px;
    }

    .search-form-input {
        padding: 10px 42px 10px 38px;
        font-size: 0.88rem;
    }

    .search-form-submit {
        width: 30px;
        height: 30px;
    }

    .main-content {
        padding-top: 28px;
        padding-bottom: 44px;
    }

    .hero h1 {
        margin-bottom: 10px;
    }

    .lead {
        font-size: 1rem;
    }

    .cta {
        padding: 24px 16px;
    }

    .card-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 12px;
    }

    .auth-card {
        padding: 24px 18px;
        margin: 0 4px;
    }

    .auth-card.wide {
        max-width: none;
    }

    .form-card,
    .detail,
    .error-box {
        padding: 20px 16px;
    }

    .two-columns {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .account-info {
        grid-template-columns: 1fr;
        gap: 2px 0;
    }

    .account-info dt {
        margin-top: 10px;
    }

    .filter-form {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-form select,
    .filter-form input[type="search"],
    .filter-form .btn {
        width: 100%;
    }

    .btn {
        width: 100%;
        text-align: center;
        justify-content: center;
    }

    .btn-group {
        flex-direction: column;
        align-items: stretch;
    }

    .quote-line {
        flex-direction: column;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .pagination {
        flex-wrap: wrap;
    }

    .progress-track {
        width: 60px;
    }

    .section {
        margin-top: 36px;
    }

    .admin-header {
        padding: 12px 16px;
    }

    .admin-header-title {
        font-size: 1rem;
    }

    .admin-header-link {
        display: none;
    }

    .admin-header-username {
        display: none;
    }

    .brand-sub {
        display: none;
    }
}

/* --- Écrans moyens (tablettes, ≤ 768 px) --- */
@media (max-width: 768px) {
    .card-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }

    .main-nav a,
    .main-nav .inline-form {
        min-height: 46px;
    }
}

/* --- Tableaux : défilement horizontal sur petits écrans --- */
@media (max-width: 768px) {
    .table-scroll {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        border: 1px solid var(--color-border);
        border-radius: var(--radius);
        margin: 12px 0;
    }

    .table-scroll .data-table {
        margin: 0;
        border: none;
        min-width: 600px;
    }

    .data-table th,
    .data-table td {
        white-space: nowrap;
    }
}

/* --- Grands écrans (desktop ≥ 1280 px) --- */
@media (min-width: 1280px) {
    :root {
        --container-max: 1200px;
    }

    body {
        font-size: 1.02rem;
    }

    .main-content {
        padding-top: 48px;
    }
}

/* --- Très grands écrans / TV (≥ 1600 px) --- */
@media (min-width: 1600px) {
    :root {
        --container-max: 1400px;
    }

    body {
        font-size: 1.06rem;
    }

    .main-nav {
        gap: 26px;
    }

    .card-grid {
        gap: 24px;
    }
}

/* --- Ultra grand écrans / TV 4K (≥ 2400 px) --- */
@media (min-width: 2400px) {
    :root {
        --container-max: 1680px;
    }

    body {
        font-size: 1.1rem;
    }

    .btn {
        padding: 14px 28px;
        font-size: 1.05rem;
    }

    .card {
        padding: 28px;
    }
}

/* --- iPhone encoche / barre d'accueil (safe areas) --- */
@supports (padding: env(safe-area-inset-top)) {
    .site-header .container,
    .site-footer .container {
        padding-left: max(clamp(16px, 3vw, 28px), env(safe-area-inset-left));
        padding-right: max(clamp(16px, 3vw, 28px), env(safe-area-inset-right));
    }

    .site-header .container {
        padding-top: max(0px, env(safe-area-inset-top));
    }

    .site-footer {
        padding-bottom: env(safe-area-inset-bottom);
    }

    .error-page {
        padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
    }
}

/* --- Paysage sur petits écrans --- */
@media (max-height: 480px) and (orientation: landscape) {
    .main-nav {
        max-height: calc(100vh - 56px);
    }

    .main-nav a,
    .main-nav .inline-form {
        min-height: 40px;
        padding: 8px;
    }

    .hero h1 {
        font-size: 1.6rem;
    }
}

/* --- Accessibilité --- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

/* Devis — statuts, tableaux, filtres */
.status-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
}

.status-ok {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #86efac;
}

.status-info {
    background: #FDEBEB;
    color: #B30000;
    border: 1px solid #F5B8B8;
}

.status-ko {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.status-pending {
    background: #fef9c3;
    color: #854d0e;
    border: 1px solid #fde047;
}

.status-neutral {
    background: #f1f5f9;
    color: #475569;
    border: 1px solid #cbd5e1;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
}

.data-table th,
.data-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--color-border);
    text-align: left;
    vertical-align: top;
    font-size: 0.95rem;
}

.data-table th {
    background: #f8fafc;
    font-weight: 600;
    color: var(--color-dark);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.data-table .num {
    text-align: right;
    white-space: nowrap;
}

.filter-bar {
    margin: 16px 0;
}

.filter-form {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.filter-form select,
.filter-form input[type="search"] {
    padding: 8px 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-family: inherit;
}

.pagination {
    display: flex;
    gap: 6px;
    margin-top: 16px;
}

.page-link {
    padding: 6px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 600;
}

.page-link.current {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0 16px;
}

.form-group-narrow {
    min-width: 0;
}

.form-group-wide {
    flex: 1 1 280px;
}

.quote-line {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    margin-bottom: 12px;
    background: #fbfdfe;
}

.quote-line .form-group {
    margin-bottom: 0;
    flex: 1 1 120px;
}

.alert-info {
    background: #FDEBEB;
    color: #B30000;
    border: 1px solid #F5B8B8;
}

.btn-danger {
    background: var(--color-primary);
    color: #fff;
}

.btn-danger:hover {
    background: var(--color-primary-dark);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.85rem;
}

.table-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    margin-top: 20px;
}

.account-info.totals {
    max-width: 420px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    align-items: end;
}

.form-grid .form-group {
    margin-bottom: 0;
}

.progress-track {
    display: inline-block;
    vertical-align: middle;
    width: 90px;
    height: 8px;
    border-radius: 999px;
    background: var(--color-border);
    overflow: hidden;
    margin-right: 6px;
}

.progress-fill {
    display: block;
    height: 100%;
    border-radius: 999px;
    background: var(--color-primary, #B30000);
}

.notifications-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.notifications-list .tag {
    justify-content: space-between;
}

.notification-unread {
    background: #FDEBEB;
    border-left: 3px solid var(--color-primary, #B30000);
}

.notification-read {
    opacity: 0.7;
}

.notification-unread,
.notification-read {
    list-style: none;
    padding: 10px 12px;
    margin-bottom: 8px;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
}

/* Admin — projets */
.card-block {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: #fff;
    padding: 12px 16px;
    margin-bottom: 10px;
}

.card-block summary {
    cursor: pointer;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.comment-list {
    list-style: none;
    padding: 0;
    margin: 0 0 16px;
}

.comment-list li {
    border-left: 3px solid var(--color-primary, #B30000);
    padding: 8px 12px;
    margin-bottom: 8px;
    background: #f8fafc;
    border-radius: 0 var(--radius) var(--radius) 0;
}

.comment-list p {
    margin: 4px 0 0;
}

/* --- Corrections de cascade mobile (base définie plus haut dans le fichier) --- */
@media (max-width: 640px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .progress-track {
        width: 60px;
    }

    .filter-form {
        align-items: stretch;
    }

    .btn-group {
        align-items: stretch;
    }
}

/* --- Admin : barre latérale verticale --- */
@media (min-width: 1081px) {
    .admin-page .admin-shell {
        flex-direction: row;
        align-items: stretch;
    }

    .admin-page .admin-sidebar {
        flex: 0 0 250px;
        width: 250px;
        border-right: 1px solid rgba(255, 255, 255, 0.08);
        position: sticky;
        top: 0;
        height: 100vh;
    }

    .admin-page .admin-sidebar-top {
        padding: 18px 20px;
    }

    .admin-page .nav-toggle {
        display: none;
    }

    .admin-page .admin-nav {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        gap: 2px;
        padding: 14px 12px;
        flex: 1;
        overflow-y: auto;
    }

    .admin-page .admin-nav a {
        min-height: auto;
        display: flex;
        align-items: center;
        gap: 10px;
        justify-content: flex-start;
        white-space: normal;
        padding: 11px 14px;
        font-size: 0.95rem;
    }

    .admin-page .admin-nav a::after {
        left: 0;
        top: 50%;
        bottom: auto;
        width: 3px;
        height: 60%;
        transform: translateY(-50%) scaleY(0);
        border-radius: 3px;
        background: var(--color-primary);
    }

    .admin-page .admin-nav a:hover::after,
    .admin-page .admin-nav a.is-active::after {
        transform: translateY(-50%) scaleY(1);
    }

    .admin-page .admin-nav a.is-active {
        background: rgba(230, 0, 0, 0.16);
    }

    .admin-page .admin-sidebar-bottom {
        display: flex;
        flex-direction: column;
        gap: 10px;
        padding: 16px 20px;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        font-size: 0.9rem;
    }

    .admin-page .admin-sidebar-bottom a {
        color: #cbd5e1;
        text-decoration: none;
    }

    .admin-page .admin-sidebar-bottom a:hover {
        color: #fff;
    }

    .admin-page .admin-sidebar-bottom .link-button {
        text-align: left;
        font-size: 0.9rem;
    }

    .admin-page .admin-content {
        flex: 1;
        min-width: 0;
    }

    .admin-page .admin-main {
        width: 100%;
        max-width: 1150px;
        margin: 0 auto;
        padding: 32px clamp(16px, 3vw, 28px) 48px;
    }

    .admin-page .admin-footer .container {
        max-width: 1150px;
    }
}

/* --- Graphiques CSS (barres) --- */
.admin-chart {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 20px;
    margin-top: 20px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}

.admin-chart h2 {
    margin-top: 0;
    font-size: 1.05rem;
}

.admin-chart .chart-caption {
    color: var(--color-muted);
    font-size: 0.85rem;
    margin-bottom: 16px;
}

.bar-chart {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.bar-row {
    display: grid;
    grid-template-columns: 160px 1fr 44px;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
}

.bar-label {
    color: var(--color-text);
    text-align: right;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bar-track {
    height: 12px;
    background: #e2e8f0;
    border-radius: 999px;
    overflow: hidden;
}

.bar-fill {
    display: block;
    height: 100%;
    border-radius: 999px;
    background: var(--color-primary);
    min-width: 2px;
}

.bar-value {
    color: var(--color-muted);
    font-variant-numeric: tabular-nums;
    text-align: left;
}

/* --- Sections dashboard --- */
.dash-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.dash-panel {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}

.dash-panel h2 {
    margin-top: 0;
    font-size: 1.05rem;
}

.dash-panel ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.dash-panel li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.92rem;
}

.dash-panel li:last-child {
    border-bottom: none;
}

.dash-panel .dash-item-main a {
    color: var(--color-dark);
    text-decoration: none;
    font-weight: 600;
}

.dash-panel .dash-item-main a:hover {
    color: var(--color-primary);
}

.dash-panel .dash-item-sub {
    color: var(--color-muted);
    font-size: 0.82rem;
}

.dash-empty {
    color: var(--color-muted);
    font-size: 0.9rem;
}

@media (max-width: 640px) {
    .bar-row {
        grid-template-columns: 110px 1fr 36px;
    }
}

/* ============================ PROMOTIONS ============================ */

.promo-section {
    padding-top: 8px;
}

.promo-banner {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 0;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 16px;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.10);
    overflow: hidden;
    max-width: 100%;
    scroll-margin-top: 96px;
    animation: promo-rise 0.5s ease-out;
}

@keyframes promo-rise {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    .promo-banner {
        animation: none;
    }
}

.promo-banner-media {
    position: relative;
    min-height: 220px;
    background: linear-gradient(135deg, var(--color-dark), #000);
    display: flex;
    align-items: stretch;
}

.promo-banner-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    min-height: 220px;
}

.promo-banner-placeholder {
    background:
        radial-gradient(circle at 78% 22%, rgba(230, 0, 0, 0.3), transparent 42%),
        linear-gradient(135deg, var(--color-dark), #000);
}

.promo-banner-placeholder::after {
    content: "BNDM";
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    color: rgba(255, 255, 255, 0.9);
}

.promo-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 2;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #fff;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 6px 12px;
    border-radius: 999px;
    box-shadow: 0 4px 12px rgba(230, 0, 0, 0.4);
    white-space: nowrap;
}

.promo-banner-body {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 26px 28px;
    position: relative;
}

.promo-title {
    margin: 0;
    font-size: clamp(1.25rem, 1.2vw + 0.9rem, 1.65rem);
    line-height: 1.2;
}

.promo-subtitle {
    margin: 0;
    color: var(--color-muted);
    font-weight: 500;
    font-size: 0.98rem;
}

.promo-description {
    margin: 0;
    color: var(--color-text);
    font-size: 0.94rem;
    max-width: 52ch;
}

.promo-price-row {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 10px;
    margin-top: 2px;
}

.promo-price-old {
    color: var(--color-muted);
    text-decoration: line-through;
    font-size: 1.05rem;
}

.promo-price {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: -0.02em;
}

.promo-discount {
    background: #FDE5E5;
    color: var(--color-primary);
    font-weight: 800;
    font-size: 0.92rem;
    padding: 4px 10px;
    border-radius: 999px;
    display: inline-block;
}

.promo-offer-text {
    margin: 0;
    font-weight: 600;
    color: var(--color-dark);
    font-size: 0.95rem;
}

.promo-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-top: auto;
    padding-top: 10px;
}

.promo-validity {
    color: var(--color-muted);
    font-size: 0.85rem;
}

.promo-countdown {
    display: inline-grid;
    grid-auto-flow: column;
    gap: 6px;
    align-items: center;
    font-variant-numeric: tabular-nums;
    background: var(--color-dark);
    color: #fff;
    font-size: 0.82rem;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 8px;
    white-space: nowrap;
}

.promo-countdown .cd-unit {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.1;
}

.promo-countdown .cd-num {
    font-size: 1rem;
}

.promo-countdown .cd-label {
    font-size: 0.6rem;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.promo-countdown .cd-sep {
    opacity: 0.5;
}

.promo-cta {
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: 0.85rem;
    padding: 12px 22px;
}

/* --- Admin : index / liste --- */
.section-heading {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 18px;
}

.admin-filter-bar {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 14px 16px;
    margin-bottom: 18px;
}

.admin-filter-actions {
    display: flex;
    align-items: flex-end;
    gap: 8px;
}

.promo-cell-title {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 200px;
}

.promo-cell-thumb {
    border-radius: 8px;
    object-fit: cover;
    flex: none;
    border: 1px solid var(--color-border);
}

.promo-discount-chip {
    display: inline-block;
    margin-top: 4px;
    background: #FDE5E5;
    color: var(--color-primary);
    font-weight: 700;
    font-size: 0.72rem;
    padding: 2px 8px;
    border-radius: 999px;
}

.promo-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.promo-form-preview {
    display: block;
    max-width: 160px;
    margin-bottom: 8px;
    border-radius: 10px;
    border: 1px solid var(--color-border);
}

.form-section-title {
    grid-column: 1 / -1;
    margin: 18px 0 4px;
    padding-top: 14px;
    border-top: 1px solid var(--color-border);
    font-size: 1.05rem;
}

.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.required {
    color: var(--color-primary);
}

/* --- Responsive promotion banner --- */
@media (max-width: 860px) {
    .promo-banner {
        grid-template-columns: 1fr;
    }

    .promo-banner-media,
    .promo-banner-img {
        min-height: 180px;
    }

    .promo-banner-body {
        padding: 20px 20px 24px;
    }

    .promo-badge {
        top: 12px;
        left: 12px;
        font-size: 0.65rem;
        padding: 5px 10px;
    }
}

@media (max-width: 420px) {
    .promo-price {
        font-size: 1.35rem;
    }

    .promo-countdown {
        font-size: 0.74rem;
        gap: 4px;
        padding: 5px 9px;
    }

    .promo-countdown .cd-num {
        font-size: 0.9rem;
    }

    .promo-cta {
        width: 100%;
        text-align: center;
        padding: 12px 16px;
    }
}
.promo-toast {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 2000;
    background: var(--color-dark);
    color: #fff;
    padding: 12px 18px;
    border-radius: 10px;
    font-size: 0.9rem;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.4);
    max-width: min(360px, calc(100vw - 36px));
    opacity: 1;
    transition: opacity 0.3s ease, transform 0.3s ease;
    transform: translateY(0);
}

.promo-toast.is-leaving {
    opacity: 0;
    transform: translateY(8px);
}

/* ------------------------------ Module examens en ligne ------------------------------ */

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.1rem 1.5rem;
}

.form-group-wide {
    grid-column: 1 / -1;
}

.form-group-narrow input,
.form-group-narrow select {
    width: 100%;
}

.form-section-title {
    grid-column: 1 / -1;
    font-size: 1rem;
    font-weight: 700;
    margin: 1.1rem 0 0;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.inline-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0.45rem 0;
    cursor: pointer;
}

.inline-check input {
    width: auto;
}

.form-input-inline,
.form-select-inline {
    padding: 0.35rem 0.5rem;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 0.9rem;
}

.btn-lg {
    padding: 0.75rem 1.4rem;
    font-size: 1.05rem;
}

/* Règles de tirage & options */

.rule-row,
.option-row {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin: 0.45rem 0;
    flex-wrap: wrap;
}

.rule-row select,
.rule-row input {
    padding: 0.45rem 0.5rem;
    border: 1px solid var(--color-border);
    border-radius: 6px;
}

.option-row input[type="text"] {
    flex: 1 1 260px;
}

.option-row .correct-box {
    width: auto;
    margin: 0;
}

.table-label {
    font-weight: 600;
    text-align: left;
    color: var(--color-muted);
}

/* Public : accès / résultat */

.exam-body .main-content {
    max-width: 820px;
}

.exam-access-form h1 {
    margin-top: 0;
}

.exam-meta-list {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.exam-meta-list li {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 0.6rem 0.9rem;
    font-size: 0.9rem;
}

.exam-notice {
    background: #FDEBEB;
    border: 1px solid #F2BABA;
    border-radius: 10px;
    padding: 0.8rem 1rem;
    font-size: 0.92rem;
    margin: 1rem 0;
}

.exam-result-summary {
    text-align: center;
    padding: 1.4rem 0;
}

.exam-result-score {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
}

.exam-result-score.is-pass {
    color: #16a34a;
}

.exam-result-score.is-fail {
    color: var(--color-primary);
}

/* Lecteur d'examen */

.exam-runner {
    padding: 1.4rem;
}

.exam-runner-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
}

.exam-runner-title {
    margin: 0 0 0.25rem;
    font-size: 1.25rem;
}

.exam-runner-clock {
    text-align: right;
}

.exam-runner-label {
    display: block;
    font-size: 0.78rem;
    color: var(--color-muted);
}

.exam-timer {
    font-size: 1.6rem;
    font-variant-numeric: tabular-nums;
    color: var(--color-primary-dark);
    display: block;
    line-height: 1.1;
}

.exam-timer.is-low {
    color: var(--color-primary);
}

.exam-progress {
    margin: 1rem 0;
}

.exam-progress-track {
    height: 8px;
    border-radius: 999px;
    background: var(--color-border);
    overflow: hidden;
    margin-top: 0.35rem;
}

.exam-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-dark));
    transition: width 0.25s ease;
}

.exam-question-panel {
    min-height: 260px;
}

.exam-question {
    padding: 1rem 0;
}

.exam-question-head {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.6rem;
}

.exam-question-head .small {
    margin-left: auto;
}

.exam-question-statement {
    font-size: 1.05rem;
    font-weight: 600;
}

.exam-options {
    margin-top: 0.8rem;
    display: grid;
    gap: 0.55rem;
}

.exam-option {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    padding: 0.7rem 0.9rem;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.exam-option:hover {
    border-color: var(--color-primary);
}

.exam-option:has(input:checked) {
    border-color: var(--color-primary);
    background: #FDEBEB;
}

.exam-option input {
    width: auto;
    margin-top: 0.15rem;
    accent-color: var(--color-primary);
}

.exam-nav {
    display: flex;
    gap: 0.6rem;
    align-items: center;
    flex-wrap: wrap;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.exam-nav-counter {
    font-weight: 600;
    color: var(--color-muted);
}

.exam-nav [data-exam-submit] {
    margin-left: auto;
}

.exam-snackbar {
    margin-top: 1rem;
    padding: 0.7rem 1rem;
    border-radius: 10px;
    background: #dcfce7;
    border: 1px solid #86efac;
    font-size: 0.92rem;
}

.exam-snackbar.is-error {
    background: #fee2e2;
    border-color: #fca5a5;
}

/* --- Admin : maintenance --- */
.maint-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 24px;
}

.maint-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}

.maint-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.maint-card-head h2 {
    margin: 0;
    font-size: 1.05rem;
}

.maint-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.4rem;
    padding: 0.15rem 0.6rem;
    border-radius: 999px;
    background: #FDEBEB;
    color: var(--color-primary);
    font-weight: 700;
    font-size: 0.95rem;
}

.maint-form {
    margin-top: 12px;
}

.maint-form .btn {
    width: 100%;
}

@media (max-width: 640px) {
    .form-grid {
        grid-template-columns: 1fr;
    }

    .maint-grid {
        grid-template-columns: 1fr;
    }

    .exam-nav [data-exam-submit] {
        margin-left: 0;
        width: 100%;
    }

    .exam-runner-clock {
        text-align: left;
    }
}