/* ==========================================================================
   SIAMDesk — Simulation & réservation
   Direction artistique « Terroir » : institutionnel marocain, agriculture
   contemporaine, salon international.

   Portée : la feuille n'est chargée que par la page de simulation publique.
   Toutes les règles sont malgré tout préfixées par `.simulation-page` afin
   qu'aucun style ne puisse fuir vers les autres modules SIAMDesk.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Jetons de design
   -------------------------------------------------------------------------- */
.simulation-page {
    /* Vert SIAM — couleur de marque, utilisée avec parcimonie */
    --siam-green-900: #0b3a26;
    --siam-green-800: #0f4a2f;
    --siam-green-700: #14603c;
    --siam-green-600: #1d7a4e;
    --siam-green-200: #c3dccb;
    --siam-green-100: #e3efe7;
    --siam-green-050: #f1f7f2;

    /* Or institutionnel — repris de l'espace de gestion SIAMDesk */
    --siam-gold-700: #7d5a1b;
    --siam-gold-600: #a27a2c;
    --siam-gold-500: #c9a84c;
    --siam-gold-200: #ecdcb2;
    --siam-gold-100: #f7efdb;

    /* Bleu institutionnel — conférences, information */
    --siam-navy-700: #16315b;
    --siam-navy-600: #1a3a6b;
    --siam-navy-100: #e5ebf4;

    /* Minéral & terre */
    --siam-ink: #1a2420;
    --siam-ink-soft: #46524c;
    --siam-muted: #626d66;
    --siam-paper: #f3f0e8;
    --siam-paper-deep: #e9e4d7;
    --siam-surface: #ffffff;
    --siam-surface-2: #faf8f3;
    --siam-line: #dbd4c4;
    --siam-line-soft: #ebe6da;

    /* États */
    --siam-clay: #9a4226;
    --siam-clay-100: #fbeae4;
    --siam-amber: #92670f;
    --siam-amber-100: #fbf0d8;

    /* Typographie */
    --siam-font-display: 'Fraunces', 'Hoefler Text', Georgia, 'Times New Roman', serif;
    --siam-font-ui: 'IBM Plex Sans', 'Segoe UI', system-ui, -apple-system, sans-serif;
    --siam-font-mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

    /* Rythme */
    --siam-sp-1: 0.25rem;
    --siam-sp-2: 0.5rem;
    --siam-sp-3: 0.75rem;
    --siam-sp-4: 1rem;
    --siam-sp-5: 1.5rem;
    --siam-sp-6: 2rem;
    --siam-sp-7: 2.75rem;

    /* Rayons — angles francs, lecture institutionnelle */
    --siam-radius-xs: 2px;
    --siam-radius-sm: 4px;
    --siam-radius-md: 8px;
    --siam-radius-lg: 12px;

    /* Ombres chaudes, discrètes */
    --siam-shadow-xs: 0 1px 2px rgba(40, 32, 16, 0.05);
    --siam-shadow-sm: 0 2px 6px rgba(40, 32, 16, 0.06);
    --siam-shadow-md: 0 10px 28px -14px rgba(26, 36, 32, 0.35);
    --siam-shadow-lg: 0 24px 56px -28px rgba(26, 36, 32, 0.45);

    --siam-ring: 0 0 0 3px rgba(20, 96, 60, 0.28);
    --siam-transition: 160ms cubic-bezier(0.2, 0, 0.2, 1);
    --siam-transition-slow: 260ms cubic-bezier(0.2, 0, 0.2, 1);

    /* Compat : jetons historiques encore référencés ailleurs dans la page */
    --primary-color: var(--siam-green-700);
    --primary-dark: var(--siam-green-800);
    --accent-color: var(--siam-gold-600);
    --danger-color: var(--siam-clay);
    --gray: var(--siam-muted);
    --dark: var(--siam-ink);
    --white: var(--siam-surface);
}

/* --------------------------------------------------------------------------
   2. Base
   -------------------------------------------------------------------------- */
.simulation-page *,
.simulation-page *::before,
.simulation-page *::after {
    box-sizing: border-box;
}

body.simulation-page {
    margin: 0;
    padding: 0;
    font-family: var(--siam-font-ui);
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--siam-ink);
    background-color: var(--siam-paper);
    /* Sillons : trame agricole minérale, à peine perceptible */
    background-image: repeating-linear-gradient(
        104deg,
        rgba(26, 36, 32, 0.022) 0 1px,
        rgba(26, 36, 32, 0) 1px 9px
    );
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

.simulation-page h1,
.simulation-page h2,
.simulation-page h3,
.simulation-page h4 {
    margin: 0;
    font-family: var(--siam-font-display);
    font-weight: 600;
    font-variation-settings: 'SOFT' 0, 'WONK' 0;
    letter-spacing: -0.01em;
    line-height: 1.22;
    color: var(--siam-green-900);
}

.simulation-page p {
    margin: 0;
}

.simulation-page a {
    color: var(--siam-green-700);
    text-underline-offset: 0.18em;
}

.simulation-page :focus-visible {
    outline: 2px solid var(--siam-green-700);
    outline-offset: 2px;
    border-radius: var(--siam-radius-xs);
}

/* Chiffres : tabulaires et monospacés — la lecture des montants prime */
.simulation-page .summary-amount,
.simulation-page .summary-item dd,
.simulation-page .charges-summary strong,
.simulation-page .tarif-card__price strong,
.simulation-page .conf-salle-card__price {
    font-family: var(--siam-font-mono);
    font-feature-settings: 'tnum' 1;
    font-variant-numeric: tabular-nums;
}

/* --------------------------------------------------------------------------
   3. En-tête institutionnel
   -------------------------------------------------------------------------- */
.simulation-page .simulation-header {
    position: relative;
}

/* Bandeau institutionnel clair : logo officiel, langue, accès espace client */
.simulation-page .sim-topbar-band {
    background: var(--siam-surface);
    border-bottom: 1px solid var(--siam-line);
}

.simulation-page .sim-topbar {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0.625rem var(--siam-sp-5);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--siam-sp-4);
    flex-wrap: wrap;
}

/* Bandeau vert SIAM : intitulé de la démarche */
.simulation-page .sim-masthead-band {
    background: var(--siam-green-900);
    background-image:
        radial-gradient(900px 320px at 8% -60%, rgba(201, 168, 76, 0.2), transparent 72%),
        linear-gradient(180deg, #0b3a26 0%, #10492f 100%);
    color: #f2efe6;
    border-bottom: 3px solid var(--siam-gold-500);
}

.simulation-page .header-txt {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 var(--siam-sp-5);
}

.simulation-page .sim-brand {
    display: flex;
    align-items: center;
    gap: var(--siam-sp-4);
    min-width: 0;
}

.simulation-page .sim-brand__logo {
    display: block;
    height: 56px;
    width: auto;
}

.simulation-page .sim-brand__divider {
    width: 1px;
    height: 2.25rem;
    background: var(--siam-line);
}

.simulation-page .sim-brand__text {
    display: flex;
    flex-direction: column;
    line-height: 1.25;
}

.simulation-page .sim-brand__name {
    font-family: var(--siam-font-ui);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--siam-green-900);
}

.simulation-page .sim-brand__tagline {
    font-size: 0.75rem;
    color: var(--siam-muted);
    letter-spacing: 0.02em;
}

.simulation-page .sim-topbar__actions {
    display: flex;
    align-items: center;
    gap: var(--siam-sp-3);
}

.simulation-page .language-switcher {
    display: inline-flex;
    align-items: stretch;
    border: 1px solid var(--siam-line);
    border-radius: var(--siam-radius-sm);
    overflow: hidden;
}

.simulation-page .language-switcher a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.375rem;
    padding: 0.3125rem 0.5625rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--siam-ink-soft);
    text-decoration: none;
    background: var(--siam-surface);
    transition: background var(--siam-transition), color var(--siam-transition);
}

.simulation-page .language-switcher a + a {
    border-left: 1px solid var(--siam-line);
}

.simulation-page .language-switcher a:hover {
    background: var(--siam-green-050);
    color: var(--siam-green-800);
}

.simulation-page .language-switcher a.active {
    background: var(--siam-green-700);
    color: #ffffff;
}

.simulation-page .simulation-header .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--siam-sp-2);
    padding: 0.4375rem 0.9375rem;
    font-size: 0.8125rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--siam-green-900);
    background: var(--siam-gold-500);
    border: 1px solid var(--siam-gold-500);
    border-radius: var(--siam-radius-sm);
    transition: background var(--siam-transition), color var(--siam-transition);
}

.simulation-page .simulation-header .btn:hover {
    background: var(--siam-green-700);
    border-color: var(--siam-green-700);
    color: #ffffff;
}

.simulation-page .sim-masthead {
    padding: var(--siam-sp-6) 0;
    max-width: 68ch;
}

.simulation-page .sim-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--siam-sp-2);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--siam-gold-500);
    margin-bottom: var(--siam-sp-3);
}

.simulation-page .sim-eyebrow::before {
    content: '';
    width: 1.75rem;
    height: 1px;
    background: currentColor;
}

.simulation-page .simulation-header h2.title {
    font-size: clamp(1.625rem, 1.1rem + 1.6vw, 2.25rem);
    font-weight: 600;
    color: #ffffff;
    margin: 0 0 var(--siam-sp-3);
}

.simulation-page .sim-masthead p {
    font-size: 0.9375rem;
    color: rgba(242, 239, 230, 0.78);
    max-width: 58ch;
}

/* --------------------------------------------------------------------------
   4. Conteneur de travail
   -------------------------------------------------------------------------- */
.simulation-page .simulation-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: var(--siam-sp-6) var(--siam-sp-5) var(--siam-sp-7);
}

.simulation-page .simulation-card {
    display: block;
}


/* --------------------------------------------------------------------------
   5. Fil d'étapes
   -------------------------------------------------------------------------- */
.simulation-page .steps-progress {
    display: flex;
    gap: 0;
    margin-bottom: var(--siam-sp-5);
    padding: 0;
    background: var(--siam-surface);
    border: 1px solid var(--siam-line);
    border-radius: var(--siam-radius-md);
    box-shadow: var(--siam-shadow-xs);
    overflow-x: auto;
    scrollbar-width: thin;
}

.simulation-page .step-indicator {
    flex: 1 0 auto;
    min-width: 8.5rem;
    display: flex;
    align-items: center;
    gap: var(--siam-sp-2);
    padding: 0.6875rem 0.875rem;
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.3;
    color: var(--siam-muted);
    background: transparent;
    border-right: 1px solid var(--siam-line-soft);
    position: relative;
    transition: color var(--siam-transition), background var(--siam-transition);
}

.simulation-page .step-indicator:last-child {
    border-right: 0;
}

.simulation-page .step-indicator > span {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.375rem;
    height: 1.375rem;
    border-radius: 50%;
    font-family: var(--siam-font-mono);
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--siam-muted);
    background: var(--siam-paper-deep);
    transition: all var(--siam-transition);
}

.simulation-page .step-indicator::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 2px;
    background: var(--siam-green-700);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--siam-transition-slow);
}

.simulation-page .step-indicator.completed {
    color: var(--siam-ink-soft);
}

.simulation-page .step-indicator.completed > span {
    background: var(--siam-green-100);
    color: var(--siam-green-800);
}

.simulation-page .step-indicator.completed::before {
    background: var(--siam-green-200);
    transform: scaleX(1);
}

.simulation-page .step-indicator.active {
    color: var(--siam-green-900);
    background: var(--siam-green-050);
    font-weight: 600;
}

.simulation-page .step-indicator.active > span {
    background: var(--siam-green-700);
    color: #ffffff;
}

.simulation-page .step-indicator.active::before {
    transform: scaleX(1);
}

/* --------------------------------------------------------------------------
   6. Panneaux & sections d'étape
   -------------------------------------------------------------------------- */
.simulation-page .sim-panel,
.simulation-page #simulationForm > [data-step] {
    background: var(--siam-surface);
    border: 1px solid var(--siam-line);
    border-radius: var(--siam-radius-md);
    box-shadow: var(--siam-shadow-sm);
    padding: var(--siam-sp-5);
}

@media (min-width: 720px) {
    .simulation-page .sim-panel,
    .simulation-page #simulationForm > [data-step] {
        padding: var(--siam-sp-6);
    }
}

.simulation-page .step-title {
    font-size: 1.25rem;
    margin-bottom: var(--siam-sp-2);
    padding-bottom: var(--siam-sp-3);
    border-bottom: 1px solid var(--siam-line-soft);
}

.simulation-page .step-description {
    font-size: 0.875rem;
    color: var(--siam-ink-soft);
    margin: var(--siam-sp-3) 0 var(--siam-sp-5);
    max-width: 78ch;
}

.simulation-page .sim-fieldset {
    margin-bottom: var(--siam-sp-6);
}

.simulation-page .sim-fieldset:last-of-type {
    margin-bottom: 0;
}

.simulation-page .sim-legend {
    display: flex;
    align-items: baseline;
    gap: var(--siam-sp-3);
    font-family: var(--siam-font-ui);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--siam-green-800);
    margin-bottom: var(--siam-sp-4);
}

.simulation-page .sim-legend::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--siam-line-soft);
}

.simulation-page .sim-hint {
    font-size: 0.8125rem;
    color: var(--siam-muted);
}

/* --------------------------------------------------------------------------
   7. Choix du pôle
   -------------------------------------------------------------------------- */
.simulation-page .poles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(13.5rem, 1fr));
    gap: var(--siam-sp-3);
    margin-bottom: var(--siam-sp-5);
}

.simulation-page .pole-card {
    position: relative;
    display: block;
    width: 100%;
    text-align: left;
    font-family: inherit;
    font-size: 0.875rem;
    color: var(--siam-ink);
    background: var(--siam-surface-2);
    border: 1px solid var(--siam-line);
    border-left: 3px solid var(--siam-line);
    border-radius: var(--siam-radius-sm);
    padding: 0.875rem 1rem;
    cursor: pointer;
    transition: border-color var(--siam-transition), background var(--siam-transition),
        box-shadow var(--siam-transition), transform var(--siam-transition);
}

.simulation-page .pole-card:hover {
    background: var(--siam-surface);
    border-color: var(--siam-green-200);
    border-left-color: var(--siam-green-600);
    box-shadow: var(--siam-shadow-sm);
    transform: translateY(-1px);
}

.simulation-page .pole-card.selected {
    background: var(--siam-green-050);
    border-color: var(--siam-green-600);
    border-left-color: var(--siam-green-700);
    box-shadow: var(--siam-ring);
}

.simulation-page .pole-card.selected::after {
    content: '';
    position: absolute;
    top: 0.75rem;
    right: 0.875rem;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--siam-green-700);
}

.simulation-page .pole-card__head {
    display: flex;
    align-items: center;
    gap: var(--siam-sp-2);
}

.simulation-page .pole-card strong {
    font-weight: 600;
    letter-spacing: -0.005em;
}

.simulation-page .pole-color {
    flex: 0 0 auto;
    display: inline-block;
    width: 0.625rem;
    height: 0.625rem;
    border-radius: 2px;
    box-shadow: 0 0 0 1px rgba(26, 36, 32, 0.12);
}

/* --------------------------------------------------------------------------
   8. Tarifs
   -------------------------------------------------------------------------- */
.simulation-page .tarif-list {
    margin-bottom: var(--siam-sp-5);
}

.simulation-page .tarif-placeholder,
.simulation-page .tarif-category-empty {
    margin: 0;
    padding: 0.875rem 1rem;
    font-size: 0.8125rem;
    color: var(--siam-muted);
    background: var(--siam-surface-2);
    border: 1px dashed var(--siam-line);
    border-radius: var(--siam-radius-sm);
}

.simulation-page .tarif-error {
    margin: 0;
    padding: 0.875rem 1rem;
    font-size: 0.8125rem;
    color: var(--siam-clay);
    background: var(--siam-clay-100);
    border: 1px solid rgba(154, 66, 38, 0.24);
    border-radius: var(--siam-radius-sm);
}

.simulation-page .tarif-category + .tarif-category {
    margin-top: var(--siam-sp-5);
}

.simulation-page .tarif-category-title {
    font-family: var(--siam-font-ui);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--siam-green-800);
    padding-bottom: var(--siam-sp-2);
    border-bottom: 1px solid var(--siam-line-soft);
    margin-bottom: var(--siam-sp-3);
}

.simulation-page .tarif-category-description {
    margin: 0 0 var(--siam-sp-3);
    font-size: 0.8125rem;
    color: var(--siam-muted);
}

.simulation-page .tarif-category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(15.5rem, 1fr));
    gap: var(--siam-sp-3);
}

.simulation-page .tarif-card {
    display: flex;
    flex-direction: column;
    gap: var(--siam-sp-3);
    padding: 1rem;
    background: var(--siam-surface);
    border: 1px solid var(--siam-line);
    border-radius: var(--siam-radius-sm);
    transition: border-color var(--siam-transition), box-shadow var(--siam-transition);
}

.simulation-page .tarif-card:hover {
    border-color: var(--siam-green-200);
    box-shadow: var(--siam-shadow-sm);
}

.simulation-page .tarif-card.selected {
    border-color: var(--siam-green-700);
    background: var(--siam-green-050);
    box-shadow: var(--siam-ring);
}

.simulation-page .tarif-card h4 {
    font-family: var(--siam-font-ui);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--siam-ink);
}

.simulation-page .tarif-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--siam-sp-2);
}

.simulation-page .badge {
    display: inline-flex;
    align-items: center;
    padding: 0.125rem 0.5rem;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    border-radius: var(--siam-radius-xs);
    border: 1px solid transparent;
}

.simulation-page .badge-primary {
    color: var(--siam-green-800);
    background: var(--siam-green-100);
    border-color: var(--siam-green-200);
}

.simulation-page .badge-dark,
.simulation-page .badge-secondary {
    color: var(--siam-gold-700);
    background: var(--siam-gold-100);
    border-color: var(--siam-gold-200);
}

.simulation-page .tarif-card__price {
    font-size: 0.875rem;
    color: var(--siam-ink-soft);
    margin: 0;
}

.simulation-page .tarif-card__price strong {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--siam-green-800);
}

.simulation-page .tarif-card__action {
    margin-top: auto;
    align-self: flex-start;
}

.simulation-page .tarif-card.selected .tarif-card__action {
    background: var(--siam-green-800);
}

/* --------------------------------------------------------------------------
   9. Surface & frais obligatoires
   -------------------------------------------------------------------------- */
.simulation-page .surface-input {
    /* Le script applique display:flex en ligne — on impose l'axe vertical. */
    flex-direction: column;
    align-items: stretch;
    padding: var(--siam-sp-4);
    background: var(--siam-surface-2);
    border: 1px solid var(--siam-line);
    border-left: 3px solid var(--siam-green-700);
    border-radius: var(--siam-radius-sm);
    margin-bottom: var(--siam-sp-5);
    max-width: 30rem;
}

.simulation-page .surface-input label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--siam-green-800);
    margin-bottom: var(--siam-sp-2);
}

.simulation-page .surface-input input {
    width: 100%;
}

.simulation-page #surfaceHelper {
    margin-top: var(--siam-sp-2);
    font-size: 0.8125rem;
    color: var(--siam-muted);
}

.simulation-page .charges-inputs {
    padding: var(--siam-sp-5);
    background: var(--siam-gold-100);
    border: 1px solid var(--siam-gold-200);
    border-radius: var(--siam-radius-sm);
    margin-bottom: var(--siam-sp-5);
}

.simulation-page .charges-title {
    font-family: var(--siam-font-ui);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--siam-gold-700);
    margin-bottom: var(--siam-sp-2);
}

.simulation-page .charges-description {
    font-size: 0.8125rem;
    color: var(--siam-ink-soft);
    margin-bottom: var(--siam-sp-4);
    max-width: 72ch;
}

.simulation-page .charges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
    gap: var(--siam-sp-4);
    align-items: start;
}

.simulation-page .charges-grid label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--siam-ink-soft);
    margin-bottom: var(--siam-sp-2);
}

.simulation-page .charges-summary {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--siam-sp-4);
    margin-top: var(--siam-sp-4);
    padding-top: var(--siam-sp-3);
    border-top: 1px solid var(--siam-gold-200);
    font-size: 0.8125rem;
    color: var(--siam-ink-soft);
}

.simulation-page .charges-summary strong {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--siam-gold-700);
}

/* --------------------------------------------------------------------------
   10. Champs de formulaire
   -------------------------------------------------------------------------- */
.simulation-page input[type='text'],
.simulation-page input[type='email'],
.simulation-page input[type='tel'],
.simulation-page input[type='number'],
.simulation-page input[type='password'],
.simulation-page input[type='time'],
.simulation-page select,
.simulation-page textarea {
    width: 100%;
    font-family: inherit;
    font-size: 0.875rem;
    color: var(--siam-ink);
    background: var(--siam-surface);
    border: 1px solid var(--siam-line);
    border-radius: var(--siam-radius-sm);
    padding: 0.5rem 0.6875rem;
    transition: border-color var(--siam-transition), box-shadow var(--siam-transition),
        background var(--siam-transition);
    appearance: none;
}

.simulation-page input[type='number'],
.simulation-page input.incendie,
.simulation-page #valeur_declaree {
    font-family: var(--siam-font-mono);
    font-variant-numeric: tabular-nums;
}

.simulation-page select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' fill='none' stroke='%2374807a' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 0.7rem;
    padding-right: 2rem;
}

.simulation-page textarea {
    min-height: 6rem;
    resize: vertical;
    line-height: 1.55;
}

.simulation-page input:hover:not([readonly]):not(:disabled),
.simulation-page select:hover:not(:disabled),
.simulation-page textarea:hover:not(:disabled) {
    border-color: var(--siam-green-200);
}

.simulation-page input:focus,
.simulation-page select:focus,
.simulation-page textarea:focus {
    outline: none;
    border-color: var(--siam-green-700);
    box-shadow: var(--siam-ring);
}

.simulation-page input:disabled,
.simulation-page select:disabled,
.simulation-page textarea:disabled {
    background: var(--siam-paper);
    color: var(--siam-muted);
    cursor: not-allowed;
}

/* Valeurs calculées / verrouillées : lecture, pas saisie */
.simulation-page .charge-input--locked,
.simulation-page input[readonly] {
    background: var(--siam-surface-2);
    border-style: dashed;
    color: var(--siam-ink-soft);
    cursor: default;
}

.simulation-page .form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
    gap: var(--siam-sp-4) var(--siam-sp-4);
}

.simulation-page .form-field {
    min-width: 0;
}

.simulation-page .form-field--full {
    grid-column: 1 / -1;
}

.simulation-page .form-field > label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--siam-ink-soft);
    margin-bottom: 0.3125rem;
    /* Les libellés traduits n'ont pas la même longueur : on laisse respirer */
    line-height: 1.35;
    text-wrap: pretty;
}

.simulation-page .form-required {
    color: var(--siam-clay);
    font-weight: 600;
    margin-left: 0.125rem;
}

.simulation-page .input-hint {
    display: block;
    margin-top: 0.3125rem;
    font-size: 0.75rem;
    color: var(--siam-muted);
}

.simulation-page .field-note {
    display: block;
    margin-top: 0.375rem;
    padding: 0.5rem 0.6875rem;
    font-size: 0.75rem;
    font-weight: 400;
    line-height: 1.45;
    color: var(--siam-navy-700);
    background: var(--siam-navy-100);
    border-left: 2px solid var(--siam-navy-600);
    border-radius: 0 var(--siam-radius-xs) var(--siam-radius-xs) 0;
}

.simulation-page .input-error {
    border-color: var(--siam-clay) !important;
    background: var(--siam-clay-100);
}

.simulation-page .input-error:focus {
    box-shadow: 0 0 0 3px rgba(154, 66, 38, 0.16);
}

.simulation-page .input-error-message {
    display: none;
    margin-top: 0.375rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--siam-clay);
}

.simulation-page .input-error-message::before {
    content: '▲ ';
    font-size: 0.625rem;
}

/* --------------------------------------------------------------------------
   11. Boutons
   -------------------------------------------------------------------------- */
.simulation-page .btn-primary,
.simulation-page .btn-secondary,
.simulation-page .submit-button,
.simulation-page .btn-ident {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--siam-sp-2);
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.3;
    padding: 0.5625rem 1.125rem;
    border-radius: var(--siam-radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: background var(--siam-transition), border-color var(--siam-transition),
        color var(--siam-transition), box-shadow var(--siam-transition);
}

.simulation-page .btn-primary,
.simulation-page .submit-button {
    color: #ffffff;
    background: var(--siam-green-700);
    border-color: var(--siam-green-700);
    box-shadow: var(--siam-shadow-xs);
}

.simulation-page .btn-primary:hover:not(:disabled),
.simulation-page .submit-button:hover:not(:disabled) {
    background: var(--siam-green-800);
    border-color: var(--siam-green-800);
}

.simulation-page .btn-primary:active:not(:disabled),
.simulation-page .submit-button:active:not(:disabled) {
    background: var(--siam-green-900);
    box-shadow: none;
}

.simulation-page .btn-primary:disabled,
.simulation-page .submit-button:disabled,
.simulation-page .btn-secondary:disabled {
    cursor: not-allowed;
    opacity: 1;
    color: var(--siam-muted);
    background: var(--siam-paper-deep);
    border-color: var(--siam-line);
    box-shadow: none;
}

.simulation-page .btn-secondary {
    color: var(--siam-green-800);
    background: var(--siam-surface);
    border-color: var(--siam-line);
}

.simulation-page .btn-secondary:hover:not(:disabled) {
    background: var(--siam-green-050);
    border-color: var(--siam-green-600);
}

.simulation-page .submit-button {
    background: var(--siam-gold-600);
    border-color: var(--siam-gold-600);
    color: #ffffff;
}

.simulation-page .submit-button:hover:not(:disabled) {
    background: var(--siam-gold-700);
    border-color: var(--siam-gold-700);
}

.simulation-page .btn-sm {
    font-size: 0.8125rem;
    padding: 0.375rem 0.75rem;
}

.simulation-page .btn-link {
    background: none;
    border: 0;
    padding: 0.25rem;
    font: inherit;
    font-size: 0.8125rem;
    color: var(--siam-ink-soft);
    text-decoration: underline;
    cursor: pointer;
}

.simulation-page .btn-link:hover {
    color: var(--siam-green-700);
}

.simulation-page .navigation-buttons {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--siam-sp-3);
    flex-wrap: wrap;
    margin-top: var(--siam-sp-6);
    padding-top: var(--siam-sp-4);
    border-top: 1px solid var(--siam-line-soft);
}

/* --------------------------------------------------------------------------
   12. Services & outils de communication
   -------------------------------------------------------------------------- */
.simulation-page .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
    gap: var(--siam-sp-3);
}

.simulation-page .service-card {
    display: flex;
    flex-direction: column;
    gap: var(--siam-sp-3);
    padding: 1rem;
    background: var(--siam-surface);
    border: 1px solid var(--siam-line);
    border-radius: var(--siam-radius-sm);
    transition: border-color var(--siam-transition), box-shadow var(--siam-transition);
}

.simulation-page .service-card:hover {
    border-color: var(--siam-green-200);
    box-shadow: var(--siam-shadow-sm);
}

.simulation-page .service-card:has(input[type='checkbox']:checked) {
    border-color: var(--siam-green-600);
    background: var(--siam-green-050);
}

.simulation-page .service-card h4 {
    font-family: var(--siam-font-ui);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--siam-ink);
    margin-bottom: 0.25rem;
}

.simulation-page .service-card p {
    font-size: 0.8125rem;
    color: var(--siam-muted);
    line-height: 1.5;
}

.simulation-page .service-card__media {
    margin: -1rem -1rem 0;
    border-bottom: 1px solid var(--siam-line-soft);
    background: var(--siam-surface-2);
    border-radius: var(--siam-radius-sm) var(--siam-radius-sm) 0 0;
    overflow: hidden;
}

.simulation-page .service-card__media img {
    display: block;
    width: 100%;
    height: 9rem;
    object-fit: cover;
}

.simulation-page .service-card__footer {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--siam-sp-3);
    margin-top: auto;
    padding-top: var(--siam-sp-3);
    border-top: 1px solid var(--siam-line-soft);
}

.simulation-page .service-card__footer strong {
    display: block;
    font-family: var(--siam-font-mono);
    font-variant-numeric: tabular-nums;
    font-size: 1rem;
    font-weight: 600;
    color: var(--siam-green-800);
}

.simulation-page .service-card__unit {
    font-size: 0.6875rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--siam-muted);
}

.simulation-page .service-card__selector {
    display: inline-flex;
    align-items: center;
    gap: 0.4375rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--siam-green-800);
    background: var(--siam-surface);
    border: 1px solid var(--siam-line);
    border-radius: var(--siam-radius-sm);
    padding: 0.3125rem 0.625rem;
    cursor: pointer;
    white-space: nowrap;
    transition: border-color var(--siam-transition), background var(--siam-transition);
}

.simulation-page .service-card__selector:hover {
    border-color: var(--siam-green-600);
    background: var(--siam-green-050);
}

.simulation-page .service-card__selector:has(input:checked) {
    background: var(--siam-green-700);
    border-color: var(--siam-green-700);
    color: #ffffff;
}

.simulation-page input[type='checkbox'] {
    width: 0.9375rem;
    height: 0.9375rem;
    margin: 0;
    accent-color: var(--siam-green-700);
    cursor: pointer;
}

.simulation-page .service-card__selector:has(input:checked) input[type='checkbox'] {
    accent-color: var(--siam-gold-500);
}

.simulation-page .quantity-control {
    display: flex;
    align-items: center;
    gap: var(--siam-sp-3);
    padding-top: var(--siam-sp-3);
    border-top: 1px dashed var(--siam-line);
}

.simulation-page .quantity-control label {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--siam-muted);
}

.simulation-page .quantity-control input {
    width: 5rem;
    padding: 0.3125rem 0.5rem;
    text-align: right;
}

/* --------------------------------------------------------------------------
   13. Conditions générales
   -------------------------------------------------------------------------- */
.simulation-page .cgv-box {
    background: var(--siam-surface-2);
    border: 1px solid var(--siam-line);
    border-radius: var(--siam-radius-sm);
    padding: var(--siam-sp-5);
}

.simulation-page .cgv-box h4 {
    font-size: 1rem;
    margin-bottom: var(--siam-sp-3);
    padding-bottom: var(--siam-sp-3);
    border-bottom: 1px solid var(--siam-line-soft);
}

.simulation-page .cgv-content {
    max-height: 22rem;
    overflow-y: auto;
    padding-right: var(--siam-sp-4);
    font-size: 0.8125rem;
    line-height: 1.65;
    color: var(--siam-ink-soft);
    overscroll-behavior: contain;
}

.simulation-page .cgv-content p,
.simulation-page .cgv-content li {
    margin-bottom: 0.625rem;
}

.simulation-page .cgv-content h1,
.simulation-page .cgv-content h2,
.simulation-page .cgv-content h3,
.simulation-page .cgv-content h4 {
    font-size: 0.875rem;
    margin: var(--siam-sp-4) 0 var(--siam-sp-2);
}

.simulation-page .cgv-content::-webkit-scrollbar {
    width: 6px;
}

.simulation-page .cgv-content::-webkit-scrollbar-thumb {
    background: var(--siam-line);
    border-radius: 3px;
}

.simulation-page .cgv-accept {
    display: flex;
    align-items: flex-start;
    gap: var(--siam-sp-3);
    margin-top: var(--siam-sp-4);
    padding: var(--siam-sp-4);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--siam-ink);
    background: var(--siam-green-050);
    border: 1px solid var(--siam-green-200);
    border-radius: var(--siam-radius-sm);
    cursor: pointer;
    transition: border-color var(--siam-transition), background var(--siam-transition);
}

.simulation-page .cgv-accept:hover {
    border-color: var(--siam-green-600);
}

.simulation-page .cgv-accept:has(input:checked) {
    background: var(--siam-green-100);
    border-color: var(--siam-green-700);
}

.simulation-page .cgv-accept input {
    margin-top: 0.1875rem;
    flex: 0 0 auto;
}

.simulation-page .text-muted {
    color: var(--siam-muted);
}

/* --------------------------------------------------------------------------
   14. Récapitulatif détaillé (dernière étape)
   -------------------------------------------------------------------------- */
.simulation-page .summary-box {
    background: var(--siam-surface);
    border: 1px solid var(--siam-line);
    border-top: 3px solid var(--siam-green-700);
    border-radius: var(--siam-radius-md);
    box-shadow: var(--siam-shadow-sm);
    overflow: hidden;
    margin-bottom: var(--siam-sp-6);
}

.simulation-page .summary-box > h3 {
    font-family: var(--siam-font-ui);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--siam-green-800);
    padding: var(--siam-sp-3) var(--siam-sp-5);
    border-bottom: 1px solid var(--siam-line-soft);
    background: var(--siam-surface-2);
}

/* Postes de dépense : une colonne sur mobile, deux dès 720px.
   Nombre de colonnes fixe (pas d'auto-fit) pour qu'aucune cellule
   ne reste vide en bout de ligne sur les grands écrans. */
.simulation-page .summary-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1px;
    background: var(--siam-line-soft);
    border-bottom: 1px solid var(--siam-line-soft);
}

@media (min-width: 720px) {
    .simulation-page .summary-layout {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.simulation-page .summary-section {
    padding: var(--siam-sp-4) var(--siam-sp-5);
    background: var(--siam-surface);
}

.simulation-page .summary-section--full {
    grid-column: 1 / -1;
}

.simulation-page .summary-section__title {
    font-family: var(--siam-font-ui);
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--siam-muted);
    margin-bottom: var(--siam-sp-3);
    padding-bottom: var(--siam-sp-2);
    border-bottom: 1px solid var(--siam-line-soft);
}

.simulation-page .summary-list {
    margin: 0;
    padding: 0;
}

.simulation-page .summary-item {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--siam-sp-4);
    padding: 0.25rem 0;
    font-size: 0.875rem;
}

.simulation-page .summary-item dt {
    color: var(--siam-ink-soft);
    min-width: 0;
}

.simulation-page .summary-item dd {
    margin: 0;
    flex: 0 0 auto;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--siam-ink);
    white-space: nowrap;
}

.simulation-page .summary-item--highlight {
    margin-top: 0.375rem;
    padding-top: 0.5rem;
    border-top: 1px dashed var(--siam-line);
}

.simulation-page .summary-item--highlight dt,
.simulation-page .summary-item--highlight dd {
    font-weight: 600;
    color: var(--siam-ink);
}

/* Détail des services retenus */
.simulation-page .summary-services-list {
    margin: 0 0 var(--siam-sp-2);
    padding: 0;
    list-style: none;
}

.simulation-page .summary-services-list li {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--siam-sp-4);
    padding: 0.25rem 0;
    font-size: 0.875rem;
    color: var(--siam-ink-soft);
    border-bottom: 1px dotted var(--siam-line-soft);
}

.simulation-page .summary-services-list li:last-child {
    border-bottom: 0;
}

.simulation-page .summary-services-list .summary-heading {
    display: block;
    margin-top: var(--siam-sp-3);
    padding-bottom: 0.1875rem;
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--siam-green-800);
    border-bottom: 0;
}

.simulation-page .summary-services-list .summary-heading:first-child {
    margin-top: 0;
}

.simulation-page .summary-services-list .summary-empty {
    justify-content: flex-start;
    font-style: italic;
    color: var(--siam-muted);
    border-bottom: 0;
}

.simulation-page .summary-amount {
    flex: 0 0 auto;
    font-weight: 600;
    color: var(--siam-ink);
    white-space: nowrap;
}

/* Bandeau de totaux : total TTC et acompte côte à côte */
.simulation-page .summary-totals {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 720px) {
    .simulation-page .summary-totals {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.simulation-page .summary-section--accent {
    background: var(--siam-green-900);
    border-bottom: 0;
    padding: var(--siam-sp-4) var(--siam-sp-5);
}

.simulation-page .summary-section--accent .summary-section__title {
    color: rgba(255, 255, 255, 0.62);
    border-bottom-color: rgba(255, 255, 255, 0.16);
}

.simulation-page .summary-item--accent {
    padding: 0;
    align-items: baseline;
}

.simulation-page .summary-section--accent .summary-item--accent dt {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.84);
}

.simulation-page .summary-section--accent .summary-item--accent dd {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--siam-gold-500);
}

.simulation-page .summary-section--deposit {
    background: var(--siam-gold-100);
    border-bottom: 0;
    padding: var(--siam-sp-4) var(--siam-sp-5);
}

.simulation-page .summary-section--deposit .summary-section__title {
    color: var(--siam-gold-700);
    border-bottom-color: var(--siam-gold-200);
}

.simulation-page .summary-section--deposit .summary-item--accent dt {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--siam-gold-700);
}

.simulation-page .summary-section--deposit .summary-item--accent dd {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--siam-gold-700);
}

.simulation-page .summary-note {
    margin-top: var(--siam-sp-3);
    padding-top: var(--siam-sp-2);
    border-top: 1px solid var(--siam-gold-200);
    font-size: 0.75rem;
    line-height: 1.5;
    color: var(--siam-ink-soft);
}

/* Sections pleine largeur : un filet pointillé relie le libellé au montant,
   sinon l'œil perd la ligne sur un grand écran. */
.simulation-page .summary-section--full .summary-item {
    gap: var(--siam-sp-3);
}

.simulation-page .summary-section--full .summary-item dt::after {
    content: '';
    flex: 1;
    min-width: var(--siam-sp-4);
    height: 0;
    margin: 0 0.5rem;
    border-bottom: 1px dotted var(--siam-line);
    transform: translateY(-0.25em);
}

.simulation-page .summary-section--full .summary-item dt {
    display: flex;
    align-items: baseline;
    flex: 1;
}

@media (max-width: 760px) {
    .simulation-page .summary-box > h3,
    .simulation-page .summary-section {
        padding-left: var(--siam-sp-4);
        padding-right: var(--siam-sp-4);
    }

    .simulation-page .summary-section--accent .summary-item--accent dd,
    .simulation-page .summary-section--deposit .summary-item--accent dd {
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    .simulation-page .summary-section--full .summary-item dt::after {
        display: none;
    }

    /* Nom long : le montant passe à la ligne, aligné à droite. */
    .simulation-page .summary-services-list li {
        flex-wrap: wrap;
        padding-bottom: 0.375rem;
    }

    .simulation-page .summary-services-list .summary-amount {
        margin-left: auto;
    }
}

/* --------------------------------------------------------------------------
   15. Alertes
   -------------------------------------------------------------------------- */
.simulation-page .alert {
    display: flex;
    gap: var(--siam-sp-3);
    padding: 0.75rem 1rem;
    margin-bottom: var(--siam-sp-4);
    font-size: 0.875rem;
    border-radius: var(--siam-radius-sm);
    border: 1px solid transparent;
    border-left-width: 3px;
}

.simulation-page .alert-success {
    color: var(--siam-green-800);
    background: var(--siam-green-050);
    border-color: var(--siam-green-200);
    border-left-color: var(--siam-green-700);
}

.simulation-page .alert-error {
    color: var(--siam-clay);
    background: var(--siam-clay-100);
    border-color: rgba(154, 66, 38, 0.24);
    border-left-color: var(--siam-clay);
}

/* --------------------------------------------------------------------------
   16. Phase 0 — identification
   -------------------------------------------------------------------------- */
.simulation-page .identification-panel {
    background: var(--siam-surface);
    border: 1px solid var(--siam-line);
    border-radius: var(--siam-radius-md);
    box-shadow: var(--siam-shadow-md);
    overflow: hidden;
    max-width: 44rem;
    margin: 0 auto;
}

.simulation-page .identification-choice {
    padding: var(--siam-sp-6) var(--siam-sp-5);
    text-align: center;
}

.simulation-page .identification-choice__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    margin-bottom: var(--siam-sp-4);
    border-radius: 50%;
    background: var(--siam-green-050);
    border: 1px solid var(--siam-green-200);
    font-size: 1.25rem;
    line-height: 1;
}

.simulation-page .identification-choice__title {
    font-size: 1.25rem;
    margin-bottom: var(--siam-sp-2);
}

.simulation-page .identification-choice__subtitle {
    font-size: 0.875rem;
    color: var(--siam-ink-soft);
    max-width: 44ch;
    margin: 0 auto var(--siam-sp-5);
}

.simulation-page .identification-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--siam-sp-3);
}

.simulation-page .btn-ident--primary {
    color: #ffffff;
    background: var(--siam-green-700);
    border-color: var(--siam-green-700);
}

.simulation-page .btn-ident--primary:hover {
    background: var(--siam-green-800);
    border-color: var(--siam-green-800);
}

.simulation-page .btn-ident--secondary {
    color: var(--siam-green-800);
    background: var(--siam-surface);
    border-color: var(--siam-line);
}

.simulation-page .btn-ident--secondary:hover {
    background: var(--siam-green-050);
    border-color: var(--siam-green-600);
}

.simulation-page .login-form-panel {
    padding: var(--siam-sp-6) var(--siam-sp-5);
    max-width: 24rem;
    margin: 0 auto;
}

.simulation-page .login-form-panel__title {
    font-size: 1.0625rem;
    margin-bottom: var(--siam-sp-4);
    text-align: center;
}

.simulation-page .login-form-panel .form-field {
    margin-bottom: var(--siam-sp-4);
}

.simulation-page .login-alert {
    padding: 0.625rem 0.875rem;
    margin-bottom: var(--siam-sp-4);
    font-size: 0.8125rem;
    border-radius: var(--siam-radius-sm);
    border-left: 3px solid transparent;
}

.simulation-page .login-alert--error {
    color: var(--siam-clay);
    background: var(--siam-clay-100);
    border-left-color: var(--siam-clay);
}

.simulation-page .login-alert--success {
    color: var(--siam-green-800);
    background: var(--siam-green-050);
    border-left-color: var(--siam-green-700);
}

.simulation-page .password-field-wrapper {
    position: relative;
}

.simulation-page .password-field-wrapper input {
    padding-right: 2.5rem;
}

.simulation-page .password-toggle {
    position: absolute;
    top: 50%;
    right: 0.375rem;
    transform: translateY(-50%);
    background: none;
    border: 0;
    padding: 0.25rem 0.375rem;
    font-size: 0.875rem;
    line-height: 1;
    cursor: pointer;
    color: var(--siam-muted);
    border-radius: var(--siam-radius-xs);
}

.simulation-page .login-form-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--siam-sp-3);
    flex-wrap: wrap;
    margin-top: var(--siam-sp-2);
}

.simulation-page .login-form-footer {
    margin-top: var(--siam-sp-4);
    padding-top: var(--siam-sp-3);
    border-top: 1px solid var(--siam-line-soft);
    text-align: center;
    font-size: 0.8125rem;
}

/* --------------------------------------------------------------------------
   17. Dossier précédent (reconduction)
   -------------------------------------------------------------------------- */
.simulation-page .prev-dossier-card {
    background: var(--siam-surface);
    border: 1px solid var(--siam-line);
    border-top: 3px solid var(--siam-gold-500);
    border-radius: var(--siam-radius-md);
    box-shadow: var(--siam-shadow-md);
    padding: var(--siam-sp-5);
    margin-bottom: var(--siam-sp-5);
}

.simulation-page .prev-dossier-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--siam-sp-4);
    flex-wrap: wrap;
    padding-bottom: var(--siam-sp-4);
    border-bottom: 1px solid var(--siam-line-soft);
    margin-bottom: var(--siam-sp-4);
}

.simulation-page .prev-dossier-card__edition {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--siam-gold-700);
    margin-bottom: 0.25rem;
}

.simulation-page .prev-dossier-card__title {
    font-size: 1.125rem;
}

.simulation-page .prev-dossier-card__pole-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--siam-radius-xs);
}

.simulation-page .prev-dossier-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
    gap: 1px;
    background: var(--siam-line-soft);
    border: 1px solid var(--siam-line-soft);
    border-radius: var(--siam-radius-sm);
    overflow: hidden;
    margin-bottom: var(--siam-sp-4);
}

.simulation-page .prev-dossier-summary__item {
    padding: 0.625rem 0.875rem;
    background: var(--siam-surface-2);
}

.simulation-page .prev-dossier-summary__label {
    display: block;
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--siam-muted);
}

.simulation-page .prev-dossier-summary__value {
    display: block;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--siam-ink);
}

.simulation-page .prev-dossier-services {
    margin-bottom: var(--siam-sp-4);
}

.simulation-page .prev-dossier-services__title,
.simulation-page .new-svc-group-label {
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--siam-muted);
    margin-bottom: var(--siam-sp-2);
}

.simulation-page .svc-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.simulation-page .svc-item {
    display: flex;
    align-items: center;
    gap: var(--siam-sp-2);
    font-size: 0.8125rem;
    color: var(--siam-ink-soft);
}

.simulation-page .svc-badge {
    flex: 0 0 auto;
    padding: 0.0625rem 0.375rem;
    font-size: 0.625rem;
    font-weight: 600;
    border-radius: var(--siam-radius-xs);
}

.simulation-page .svc-badge--ok {
    color: var(--siam-green-800);
    background: var(--siam-green-100);
}

.simulation-page .svc-badge--off {
    color: var(--siam-clay);
    background: var(--siam-clay-100);
}

.simulation-page .svc-unavailable-note {
    margin-top: var(--siam-sp-3);
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
    color: var(--siam-amber);
    background: var(--siam-amber-100);
    border-left: 2px solid var(--siam-amber);
    border-radius: 0 var(--siam-radius-xs) var(--siam-radius-xs) 0;
}

.simulation-page .new-services-section {
    padding: var(--siam-sp-4);
    background: var(--siam-surface-2);
    border: 1px solid var(--siam-line-soft);
    border-radius: var(--siam-radius-sm);
    margin-bottom: var(--siam-sp-4);
}

.simulation-page .new-services-section__header {
    display: flex;
    align-items: flex-start;
    gap: var(--siam-sp-3);
    margin-bottom: var(--siam-sp-4);
}

.simulation-page .new-services-section__icon {
    font-size: 1.125rem;
    line-height: 1.2;
}

.simulation-page .new-services-section__header h4 {
    font-size: 0.9375rem;
    font-family: var(--siam-font-ui);
}

.simulation-page .new-services-section__header p {
    font-size: 0.75rem;
    color: var(--siam-muted);
}

.simulation-page .new-svc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(13rem, 1fr));
    gap: var(--siam-sp-3);
    margin-bottom: var(--siam-sp-4);
}

.simulation-page .new-svc-card {
    position: relative;
    padding: 0.75rem;
    background: var(--siam-surface);
    border: 1px solid var(--siam-line);
    border-radius: var(--siam-radius-sm);
}

.simulation-page .new-svc-card__badge {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    font-size: 0.5625rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--siam-gold-700);
    background: var(--siam-gold-100);
    padding: 0.0625rem 0.3125rem;
    border-radius: var(--siam-radius-xs);
}

.simulation-page .new-svc-card__type {
    font-size: 0.5625rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--siam-muted);
}

.simulation-page .new-svc-card__nom {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--siam-ink);
    margin: 0.125rem 0 0.25rem;
}

.simulation-page .new-svc-card__desc {
    font-size: 0.75rem;
    color: var(--siam-muted);
    line-height: 1.45;
}

.simulation-page .new-svc-card__price {
    margin-top: var(--siam-sp-2);
    font-family: var(--siam-font-mono);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--siam-green-800);
}

.simulation-page .prev-dossier-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
    gap: var(--siam-sp-3);
}

.simulation-page .btn-action {
    display: flex;
    flex-direction: column;
    gap: 0.1875rem;
    padding: 0.75rem 1rem;
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    text-align: left;
    color: var(--siam-ink);
    background: var(--siam-surface);
    border: 1px solid var(--siam-line);
    border-radius: var(--siam-radius-sm);
    cursor: pointer;
    transition: border-color var(--siam-transition), background var(--siam-transition),
        box-shadow var(--siam-transition);
}

.simulation-page .btn-action__sub {
    font-size: 0.6875rem;
    font-weight: 400;
    color: var(--siam-muted);
}

.simulation-page .btn-action--reconduire {
    color: #ffffff;
    background: var(--siam-green-700);
    border-color: var(--siam-green-700);
}

.simulation-page .btn-action--reconduire .btn-action__sub {
    color: rgba(255, 255, 255, 0.76);
}

.simulation-page .btn-action--reconduire:hover {
    background: var(--siam-green-800);
}

.simulation-page .btn-action--modifier:hover,
.simulation-page .btn-action--nouveau:hover {
    border-color: var(--siam-green-600);
    background: var(--siam-green-050);
    box-shadow: var(--siam-shadow-sm);
}

/* --------------------------------------------------------------------------
   18. Conférences
   -------------------------------------------------------------------------- */
.simulation-page .conf-section {
    margin-bottom: var(--siam-sp-5);
}

.simulation-page .conf-head {
    display: flex;
    align-items: flex-start;
    gap: var(--siam-sp-3);
    padding-bottom: var(--siam-sp-3);
    margin-bottom: var(--siam-sp-4);
    border-bottom: 1px solid var(--siam-line-soft);
}

.simulation-page .conf-head__icon {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: var(--siam-radius-sm);
    background: var(--siam-navy-100);
    font-size: 0.9375rem;
}

.simulation-page .conf-head__title {
    font-family: var(--siam-font-ui);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--siam-navy-700);
}

.simulation-page .conf-head__desc {
    font-size: 0.8125rem;
    color: var(--siam-muted);
}

.simulation-page .conf-salles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
    gap: var(--siam-sp-3);
    margin-bottom: var(--siam-sp-4);
}

.simulation-page .conf-salle-card {
    position: relative;
    padding: 1rem;
    background: var(--siam-surface);
    border: 1px solid var(--siam-line);
    border-radius: var(--siam-radius-sm);
    cursor: pointer;
    transition: border-color var(--siam-transition), box-shadow var(--siam-transition),
        background var(--siam-transition);
}

.simulation-page .conf-salle-card:hover {
    border-color: var(--siam-navy-600);
    box-shadow: var(--siam-shadow-sm);
}

.simulation-page .conf-salle-card.is-selected {
    border-color: var(--siam-navy-600);
    background: var(--siam-navy-100);
    box-shadow: 0 0 0 3px rgba(26, 58, 107, 0.14);
}

.simulation-page .conf-salle-card__capacity {
    position: absolute;
    top: 0.75rem;
    right: 0.875rem;
    font-size: 0.625rem;
    font-weight: 600;
    color: var(--siam-navy-700);
    background: var(--siam-navy-100);
    padding: 0.0625rem 0.375rem;
    border-radius: var(--siam-radius-xs);
}

.simulation-page .conf-salle-card__nom {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--siam-ink);
    margin-bottom: 0.1875rem;
    padding-right: 4rem;
}

.simulation-page .conf-salle-card__desc {
    font-size: 0.75rem;
    color: var(--siam-muted);
    line-height: 1.45;
    margin-bottom: var(--siam-sp-3);
}

.simulation-page .conf-salle-card__rates {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--siam-line-soft);
    border-top: 1px solid var(--siam-line-soft);
    margin: 0 -1rem -1rem;
    padding-top: 1px;
}

.simulation-page .conf-salle-card__rate {
    padding: 0.4375rem 0.25rem;
    text-align: center;
    background: var(--siam-surface-2);
}

.simulation-page .conf-salle-card__rate-label {
    font-size: 0.5625rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--siam-muted);
}

.simulation-page .conf-salle-card__price {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--siam-green-800);
}

.simulation-page .conf-panel {
    padding: var(--siam-sp-5);
    background: var(--siam-surface-2);
    border: 1px solid var(--siam-navy-600);
    border-radius: var(--siam-radius-sm);
    margin-bottom: var(--siam-sp-4);
}

.simulation-page .conf-panel__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--siam-sp-4);
    padding-bottom: var(--siam-sp-4);
    margin-bottom: var(--siam-sp-4);
    border-bottom: 1px solid var(--siam-line-soft);
}

.simulation-page .conf-panel__eyebrow {
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--siam-muted);
}

.simulation-page .conf-panel__nom {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--siam-navy-700);
}

.simulation-page .conf-panel__capacite {
    font-size: 0.8125rem;
    color: var(--siam-muted);
}

.simulation-page .conf-block {
    margin-bottom: var(--siam-sp-4);
}

.simulation-page .conf-block__title {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--siam-ink-soft);
    margin-bottom: var(--siam-sp-3);
}

.simulation-page .conf-tarifs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr));
    gap: var(--siam-sp-3);
}

.simulation-page .conf-tarif-card {
    display: block;
    padding: 0.75rem;
    text-align: center;
    background: var(--siam-surface);
    border: 1px solid var(--siam-line);
    border-radius: var(--siam-radius-sm);
    cursor: pointer;
    transition: border-color var(--siam-transition), background var(--siam-transition);
}

.simulation-page .conf-tarif-card:hover {
    border-color: var(--siam-navy-600);
}

.simulation-page .conf-tarif-card.is-selected {
    border-color: var(--siam-navy-600);
    background: var(--siam-navy-100);
    box-shadow: 0 0 0 3px rgba(26, 58, 107, 0.14);
}

.simulation-page .conf-tarif-card__icon {
    font-size: 1rem;
}

.simulation-page .conf-tarif-card__label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--siam-ink);
}

.simulation-page .conf-tarif-card__price {
    font-family: var(--siam-font-mono);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--siam-green-800);
    margin-top: 0.125rem;
}

.simulation-page .conf-cal-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--siam-sp-2);
    margin-bottom: var(--siam-sp-4);
}

.simulation-page .conf-day {
    min-width: 3.75rem;
    padding: 0.4375rem 0.5rem;
    text-align: center;
    background: var(--siam-surface);
    border: 1px solid var(--siam-line);
    border-radius: var(--siam-radius-sm);
    cursor: pointer;
    transition: border-color var(--siam-transition), background var(--siam-transition);
}

.simulation-page .conf-day:hover {
    border-color: var(--siam-navy-600);
}

.simulation-page .conf-day.is-selected {
    border-color: var(--siam-navy-600);
    background: var(--siam-navy-100);
}

.simulation-page .conf-day.is-full {
    opacity: 0.45;
    cursor: not-allowed;
    pointer-events: none;
    background: var(--siam-paper);
}

.simulation-page .conf-day__dow {
    font-size: 0.625rem;
    color: var(--siam-muted);
}

.simulation-page .conf-day__num {
    font-family: var(--siam-font-mono);
    font-size: 1.0625rem;
    font-weight: 600;
    line-height: 1.1;
    color: var(--siam-ink);
}

.simulation-page .conf-day__month {
    font-size: 0.625rem;
    color: var(--siam-muted);
}

.simulation-page .conf-day__flag {
    font-size: 0.5625rem;
    margin-top: 0.125rem;
    color: var(--siam-amber);
}

.simulation-page .conf-day__flag--full {
    color: var(--siam-clay);
}

.simulation-page .conf-hint {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--siam-navy-700);
    background: var(--siam-navy-100);
    border-radius: var(--siam-radius-xs);
    padding: 0.375rem 0.625rem;
    margin-bottom: var(--siam-sp-3);
}

/* Créneaux déjà réservés : même gabarit que .conf-hint, ton « occupé » */
.simulation-page .conf-hint--busy {
    color: var(--siam-clay, #8a4b2a);
    background: rgba(201, 168, 76, 0.14);
}

.simulation-page .conf-grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
    gap: var(--siam-sp-3);
}

.simulation-page .conf-field label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--siam-ink-soft);
    margin-bottom: 0.25rem;
}

.simulation-page .conf-alert {
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
    color: var(--siam-clay);
    background: var(--siam-clay-100);
    border: 1px solid rgba(154, 66, 38, 0.24);
    border-radius: var(--siam-radius-xs);
}

.simulation-page .conf-form-fields {
    display: grid;
    gap: var(--siam-sp-3);
}

.simulation-page .conf-separator {
    height: 1px;
    background: var(--siam-line-soft);
    margin-bottom: var(--siam-sp-4);
}

.simulation-page .conf-choice-row {
    display: flex;
    gap: var(--siam-sp-3);
}

.simulation-page .conf-choice {
    flex: 1;
    padding: 0.625rem 0.875rem;
    text-align: center;
    background: var(--siam-surface);
    border: 1px solid var(--siam-line);
    border-radius: var(--siam-radius-sm);
    cursor: pointer;
    transition: border-color var(--siam-transition), background var(--siam-transition);
}

.simulation-page .conf-choice:hover {
    border-color: var(--siam-gold-500);
}

.simulation-page .conf-choice.is-selected {
    border-color: var(--siam-gold-500);
    background: var(--siam-gold-100);
    box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.18);
}

.simulation-page .conf-choice__icon {
    font-size: 1.0625rem;
}

.simulation-page .conf-choice__label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--siam-ink);
}

.simulation-page .conf-recap {
    display: none;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--siam-sp-3);
    margin-top: var(--siam-sp-4);
    padding: var(--siam-sp-4);
    background: var(--siam-navy-700);
    border-radius: var(--siam-radius-sm);
    color: #ffffff;
}

.simulation-page .conf-recap__desc {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.76);
}

.simulation-page .conf-recap__prix {
    font-family: var(--siam-font-mono);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--siam-gold-500);
}

.simulation-page .conf-recap__hint {
    max-width: 48ch;
    margin-top: var(--siam-sp-2);
    font-size: 0.75rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.68);
}

.simulation-page .conf-recap .btn-primary {
    background: var(--siam-gold-500);
    border-color: var(--siam-gold-500);
    color: var(--siam-navy-700);
}

.simulation-page .conf-recap .btn-primary:hover:not(:disabled) {
    background: #d9bb66;
    border-color: #d9bb66;
}

.simulation-page .conf-success {
    padding: var(--siam-sp-5);
    text-align: center;
    background: var(--siam-green-050);
    border: 1px solid var(--siam-green-200);
    border-left: 3px solid var(--siam-green-700);
    border-radius: var(--siam-radius-sm);
}

.simulation-page .conf-success__icon {
    font-size: 1.75rem;
}

.simulation-page .conf-success__title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--siam-green-800);
    margin: var(--siam-sp-2) 0 0.25rem;
}

.simulation-page .conf-success__meta {
    font-size: 0.8125rem;
    color: var(--siam-ink-soft);
}

.simulation-page .conf-success__meta strong {
    font-family: var(--siam-font-mono);
}

.simulation-page .conf-loading,
.simulation-page .conf-empty {
    font-size: 0.8125rem;
    color: var(--siam-muted);
}

.simulation-page .conf-error-text {
    font-size: 0.8125rem;
    color: var(--siam-clay);
}

/* --------------------------------------------------------------------------
   19. Mouvement — révélation séquencée à l'ouverture
   -------------------------------------------------------------------------- */
@keyframes siam-rise {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.simulation-page .sim-reveal {
    animation: siam-rise 420ms cubic-bezier(0.2, 0, 0.2, 1) both;
    animation-delay: var(--siam-reveal-delay, 0ms);
}

.simulation-page .poles-grid .pole-card,
.simulation-page .services-grid .service-card,
.simulation-page .tarif-category-grid .tarif-card,
.simulation-page .conf-salles-grid .conf-salle-card {
    animation: siam-rise 320ms cubic-bezier(0.2, 0, 0.2, 1) both;
}

.simulation-page .poles-grid > *:nth-child(1),
.simulation-page .services-grid > *:nth-child(1),
.simulation-page .tarif-category-grid > *:nth-child(1),
.simulation-page .conf-salles-grid > *:nth-child(1) { animation-delay: 0ms; }
.simulation-page .poles-grid > *:nth-child(2),
.simulation-page .services-grid > *:nth-child(2),
.simulation-page .tarif-category-grid > *:nth-child(2),
.simulation-page .conf-salles-grid > *:nth-child(2) { animation-delay: 40ms; }
.simulation-page .poles-grid > *:nth-child(3),
.simulation-page .services-grid > *:nth-child(3),
.simulation-page .tarif-category-grid > *:nth-child(3),
.simulation-page .conf-salles-grid > *:nth-child(3) { animation-delay: 80ms; }
.simulation-page .poles-grid > *:nth-child(4),
.simulation-page .services-grid > *:nth-child(4),
.simulation-page .tarif-category-grid > *:nth-child(4),
.simulation-page .conf-salles-grid > *:nth-child(4) { animation-delay: 120ms; }
.simulation-page .poles-grid > *:nth-child(n + 5),
.simulation-page .services-grid > *:nth-child(n + 5),
.simulation-page .tarif-category-grid > *:nth-child(n + 5),
.simulation-page .conf-salles-grid > *:nth-child(n + 5) { animation-delay: 160ms; }

@media (prefers-reduced-motion: reduce) {
    .simulation-page *,
    .simulation-page *::before,
    .simulation-page *::after {
        animation-duration: 1ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 1ms !important;
        scroll-behavior: auto !important;
    }
}

/* --------------------------------------------------------------------------
   20. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 760px) {
    .simulation-page .header-txt {
        padding: var(--siam-sp-3) var(--siam-sp-4) var(--siam-sp-5);
    }

    .simulation-page .sim-brand__logo {
        height: 42px;
    }

    .simulation-page .sim-brand__divider,
    .simulation-page .sim-brand__text {
        display: none;
    }

    .simulation-page .simulation-container {
        padding: var(--siam-sp-4) var(--siam-sp-4) var(--siam-sp-6);
    }

    .simulation-page .sim-panel,
    .simulation-page #simulationForm > [data-step] {
        padding: var(--siam-sp-4);
    }

    .simulation-page .navigation-buttons {
        flex-direction: column-reverse;
        align-items: stretch;
    }

    .simulation-page .navigation-buttons > * {
        width: 100%;
    }

    .simulation-page .conf-choice-row {
        flex-direction: column;
    }

    .simulation-page .conf-panel {
        padding: var(--siam-sp-4);
    }
}

@media (max-width: 480px) {
    .simulation-page .sim-topbar {
        gap: var(--siam-sp-3);
    }

    .simulation-page .identification-buttons {
        flex-direction: column;
    }

    .simulation-page .identification-buttons > .btn-ident {
        width: 100%;
    }
}

@media print {
    .simulation-page .simulation-header,
    .simulation-page .steps-progress,
    .simulation-page .navigation-buttons {
        display: none !important;
    }

    .simulation-page .summary-box {
        box-shadow: none;
        break-inside: avoid;
    }
}