@charset "UTF-8";

/* Variables du thème. */
:root {
    --bg: #0f1114;
    --bg-glow: rgba(8, 42, 146, 0.18);
    --panel: #ffffff;
    --panel-border: rgba(8, 42, 146, 0.75);
    --ink: #1b2530;
    --muted: #687386;
    --soft: #edf2f7;
    --soft-2: #f7fafc;
    --accent: #082a92;
    --accent-2: #082a92;
    --danger: #c94f4f;
    --shadow: 0 28px 70px rgba(8, 42, 146, 0.24);
    --radius-card: 10px;
    --radius-image: 18px;
    --radius-field: 12px;
}

/* Réinitialisation de base et styles par défaut du document. */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--ink);
    font-family: "Segoe UI Variable", "Segoe UI", Inter, system-ui, sans-serif;
    background:
        radial-gradient(circle at top center, rgba(8, 42, 146, 0.18), transparent 26%),
        radial-gradient(circle at 70% 12%, rgba(255, 255, 255, 0.06), transparent 20%),
        var(--bg);
}

img {
    display: block;
    width: 100%;
}

button,
input,
a,
label {
    font: inherit;
}

button {
    cursor: pointer;
}

a {
    color: inherit;
    text-decoration: none;
}

/* Structure de base de la page. */
.login-page {
    min-height: 100vh;
}

/* Centrage de la carte dans la fenêtre. */
.login-stage {
    min-height: 100vh;
    padding: clamp(14px, 2vw, 32px);
    display: grid;
    place-items: center;
    perspective: 1600px;
}

/* Conteneur de la carte et surface 3D. */
.login-card {
    position: relative;
    width: min(1240px, calc(100vw - 32px));
    min-height: calc(100vh - 28px);
        min-height: calc(100dvh - 28px);
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
    gap: clamp(12px, 1.25vw, 18px);
    background: var(--panel);
    border: 1px solid var(--panel-border);
    box-shadow: var(--shadow);
    overflow: hidden;
    transform-style: preserve-3d;
    transform-origin: 50% 38%;
    backface-visibility: hidden;
    transform:
        translate3d(0, 0, 0)
        rotateX(var(--tilt-x, 0deg))
        rotateY(var(--tilt-y, 0deg))
        translateY(var(--lift, 0px));
    transition: transform 180ms ease-out, box-shadow 180ms ease-out;
    will-change: transform;
}

/* Voile lumineux pour donner de la profondeur. */
.login-card::before {
    content: "";
    position: absolute;
    inset: -1px;
    pointer-events: none;
    background:
        radial-gradient(circle at var(--shine-x, 50%) var(--shine-y, 50%), rgba(255, 255, 255, 0.36), transparent 28%),
        radial-gradient(circle at calc(var(--shine-x, 50%) + 10%) calc(var(--shine-y, 50%) + 10%), rgba(8, 42, 146, 0.16), transparent 34%);
    opacity: 0.65;
    mix-blend-mode: screen;
    transform: translateZ(1px);
}

.login-card.is-tilted {
    box-shadow: 0 36px 90px rgba(8, 42, 146, 0.34);
}

/* Colonne image. */
.login-card__media {
    position: relative;
    padding: 16px;
    background: #fff;
    transform: translateZ(64px);
    min-height: 0;
    overflow: hidden;
}

.login-visual {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 0;
    border-radius: var(--radius-image);
    overflow: hidden;
    background: #111;
    transform-style: preserve-3d;
    transform-origin: 50% 38%;
    backface-visibility: hidden;
    perspective: 1200px;
    transform: translateZ(18px);
}

.login-visual__slide {
    position: absolute;
    inset: 0;
    margin: 0;
    opacity: 0;
    transform: scale(1.02);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.login-visual__slide.is-active {
    opacity: 1;
    transform: scale(1);
}

.login-visual__slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transform: scale(1.08) translate3d(var(--parallax-x, 0px), var(--parallax-y, 0px), 0);
    transition: transform 500ms ease;
    will-change: transform;
}

.login-visual__veil {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at var(--shine-x, 50%) var(--shine-y, 50%), rgba(255, 255, 255, 0.2), transparent 32%),
        linear-gradient(180deg, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0.12));
    pointer-events: none;
    mix-blend-mode: screen;
    transform: translateZ(24px);
}

/* Colonne du formulaire. */
.login-card__content {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(24px, 3vw, 44px);
    border-left: 0;
    transform: translateZ(40px);
}

.login-panel {
    width: min(380px, 100%);
    text-align: center;
}

/* Sélecteur de langue. */
.login-panel__topbar {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 14px;
}

.lang-switch {
    display: inline-flex;
    gap: 4px;
    padding: 4px;
    border: 1px solid rgba(8, 42, 146, 0.14);
    border-radius: 999px;
    background: rgba(8, 42, 146, 0.05);
}

.lang-switch__btn {
    min-width: 42px;
    padding: 7px 12px;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: #61708a;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.lang-switch__btn.is-active {
    background: linear-gradient(180deg, #0b35b4, #082a92);
    color: #fff;
    box-shadow: 0 8px 16px rgba(8, 42, 146, 0.28);
}

.lang-switch__btn:focus-visible {
    outline: 3px solid rgba(8, 42, 146, 0.18);
    outline-offset: 2px;
}


/* Titre de marque. */
.login-panel__title {
    margin: 12px 0 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    font-size: clamp(2rem, 3vw, 3.15rem);
    line-height: 0.95;
    font-weight: 900;
    text-transform: uppercase;
    color: var(--accent);
    text-shadow:
        0 1px 0 rgba(255, 255, 255, 0.9),
        0 10px 24px rgba(8, 42, 146, 0.18);
}

.login-panel__title-mark {
    width: 2.2rem;
    height: 2.2rem;
    display: inline-grid;
    place-items: center;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 0.9rem;
    background:
        radial-gradient(circle at 32% 28%, rgba(255, 255, 255, 0.34), transparent 38%),
        linear-gradient(145deg, #0f41dd 0%, #082a92 58%, #041844 100%);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 900;
    line-height: 1;
    letter-spacing: 0;
    box-shadow:
        0 16px 28px rgba(8, 42, 146, 0.32),
        inset 0 1px 0 rgba(255, 255, 255, 0.24),
        inset 0 -1px 0 rgba(0, 0, 0, 0.14);
    transform: rotate(-8deg);
}

.login-panel__title-mark::before {
    content: "";
    position: absolute;
    inset: 0.2rem;
    border-radius: inherit;
    border: 1px solid rgba(255, 255, 255, 0.18);
    transform: rotate(12deg);
    opacity: 0.7;
}

.login-panel__title-mark::after {
    content: "";
    position: absolute;
    inset: -26%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.24), transparent 62%);
    opacity: 0.55;
}

.login-panel__title-text {
    letter-spacing: 0.08em;
}


/* Champs du formulaire de connexion. */
.login-form {
    margin-top: 18px;
    text-align: left;
}

/* Groupes de champs. */
.field {
    margin-bottom: 14px;
}

.field label {
    display: block;
    margin-bottom: 7px;
    font-size: 0.82rem;
    font-weight: 700;
    color: #414957;
}

.field__control {
    min-height: 44px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 12px;
    border: 1px solid #e7edf5;
    border-radius: var(--radius-field);
    background: linear-gradient(180deg, #fbfcfe, #f3f7fb);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.field__control:focus-within {
    border-color: rgba(8, 42, 146, 0.42);
    box-shadow: 0 0 0 4px rgba(8, 42, 146, 0.14);
    transform: translateY(-1px);
}

.field.has-error .field__control {
    border-color: rgba(201, 79, 79, 0.45);
    box-shadow: 0 0 0 4px rgba(201, 79, 79, 0.08);
}

.field__icon {
    flex: 0 0 auto;
    width: 16px;
    height: 16px;
    color: rgba(8, 42, 146, 0.42);
}

.field__icon svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
}

.field input {
    flex: 1 1 auto;
    width: 100%;
    min-width: 0;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--ink);
    padding: 11px 0;
}

.field input::placeholder {
    color: #b7bfcb;
}

.password-toggle {
    flex: 0 0 auto;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--accent-2);
    font-size: 0.82rem;
    font-weight: 700;
}

.field__error {
    min-height: 1rem;
    margin: 6px 0 0;
    color: var(--danger);
    font-size: 0.8rem;
}

.form-row {
    display: flex;
    justify-content: flex-end;
    margin: 6px 0 16px;
}

.text-link {
    color: var(--accent-2);
    font-size: 0.84rem;
    font-weight: 700;
}

/* Bouton d'action principal. */
.submit-button {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    width: 100%;
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    padding: 0 20px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 14px;
    color: #fff;
    font-weight: 800;
    letter-spacing: 0.03em;
    background: linear-gradient(135deg, #0f41dd 0%, #082a92 52%, #061f6a 100%);
    box-shadow:
        0 16px 28px rgba(8, 42, 146, 0.34),
        inset 0 1px 0 rgba(255, 255, 255, 0.14);
    transition: transform 0.22s ease, box-shadow 0.22s ease, filter 0.22s ease, opacity 0.22s ease;
}

.submit-button::before {
    content: "";
    position: absolute;
    inset: -20% -40%;
    background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.24) 50%, transparent 70%);
    transform: translateX(-65%) rotate(8deg);
    transition: transform 0.65s ease;
}

.submit-button::after {
    content: "";
    position: absolute;
    inset: 1px;
    border-radius: inherit;
    background: radial-gradient(circle at top, rgba(255, 255, 255, 0.18), transparent 58%);
    pointer-events: none;
    opacity: 0.75;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow:
        0 22px 36px rgba(8, 42, 146, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.16);
    filter: saturate(1.08);
}

.submit-button:hover::before {
    transform: translateX(65%) rotate(8deg);
}

.submit-button:focus-visible {
    outline: 3px solid rgba(8, 42, 146, 0.18);
    outline-offset: 3px;
}

.submit-button:active {
    transform: translateY(0);
    box-shadow:
        0 12px 24px rgba(8, 42, 146, 0.32),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.submit-button:disabled {
    cursor: wait;
    opacity: 0.78;
    transform: none;
    filter: none;
}

.submit-button__label {
    position: relative;
    z-index: 1;
}

.submit-button__icon {
    position: relative;
    z-index: 1;
    width: 1rem;
    height: 1rem;
    display: inline-grid;
    place-items: center;
    transition: transform 0.22s ease, opacity 0.22s ease;
}

.submit-button__icon svg {
    display: block;
    width: 100%;
    height: 100%;
    fill: currentColor;
}

.submit-button:hover .submit-button__icon {
    transform: translateX(3px) rotate(-4deg);
}

/* Messages de retour du formulaire. */
.form-feedback {
    min-height: 1rem;
    margin: 10px 0 0;
    color: #4f6b85;
    font-size: 0.84rem;
    text-align: center;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.form-feedback.is-visible {
    opacity: 1;
}

.form-feedback.is-error {
    color: var(--danger);
}

.form-feedback.is-success {
    color: #1d7d5c;
}




/* Pied de page. */
.login-panel__footer {
    margin-top: 30px;
    color: #c0c7d1;
    font-size: 0.72rem;
    text-align: center;
}

/* Animation d'entrée. */
@media (prefers-reduced-motion: no-preference) {
    .login-card.is-mounted {
        animation: loginCardIntro 1200ms cubic-bezier(0.16, 1, 0.3, 1) both;
    }

    .login-card.is-mounted .login-panel__title-mark {
        animation: loginMarkIntro 820ms cubic-bezier(0.16, 1, 0.3, 1) 140ms both;
    }

    .login-card.is-mounted .login-panel__title-text {
        animation: loginTextIntro 760ms cubic-bezier(0.16, 1, 0.3, 1) 220ms both;
    }

    .login-card.is-mounted .login-form {
        animation: loginBlockIntro 820ms cubic-bezier(0.16, 1, 0.3, 1) 320ms both;
    }




    .login-card.is-mounted .login-panel__footer {
        animation: loginBlockIntro 760ms cubic-bezier(0.16, 1, 0.3, 1) 640ms both;
    }

    .login-card.is-mounted .submit-button {
        animation: loginButtonIntro 860ms cubic-bezier(0.16, 1, 0.3, 1) 360ms both;
    }
}

@keyframes loginCardIntro {
    0% {
        opacity: 0;
        transform: translate3d(0, 28px, 0);
        filter: blur(4px) saturate(0.98);
        box-shadow: 0 18px 42px rgba(8, 42, 146, 0.16);
    }

    40% {
        opacity: 1;
        transform: translate3d(0, -4px, 0);
        filter: blur(0) saturate(1.02);
        box-shadow: 0 36px 88px rgba(8, 42, 146, 0.28);
    }

    72% {
        transform: translate3d(0, 2px, 0);
    }

    100% {
        opacity: 1;
        transform: translate3d(0, 0, 0);
        filter: none;
        box-shadow: var(--shadow);
    }
}

@keyframes loginMarkIntro {
    0% {
        opacity: 0;
        transform: translateX(-18px) rotate(-18deg) scale(0.82);
        filter: blur(6px);
    }

    65% {
        opacity: 1;
        transform: translateX(2px) rotate(-6deg) scale(1.04);
        filter: blur(0);
    }

    100% {
        opacity: 1;
        transform: translateX(0) rotate(-8deg) scale(1);
        filter: none;
    }
}

@keyframes loginTextIntro {
    0% {
        opacity: 0;
        transform: translateX(18px) translateY(8px);
        letter-spacing: 0.24em;
    }

    100% {
        opacity: 1;
        transform: translateX(0) translateY(0);
        letter-spacing: 0.08em;
    }
}

@keyframes loginBlockIntro {
    0% {
        opacity: 0;
        transform: translateY(16px);
        filter: blur(4px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
        filter: none;
    }
}

@keyframes loginButtonIntro {
    0% {
        opacity: 0;
        transform: translateY(16px) scale(0.96);
        box-shadow: 0 10px 20px rgba(8, 42, 146, 0.16);
    }

    72% {
        opacity: 1;
        transform: translateY(-1px) scale(1.01);
    }

    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Adaptation responsive. */
@media (max-width: 1080px) {
    .login-card {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .login-card__content {
        border-left: 0;
        border-top: 1px solid rgba(15, 23, 42, 0.06);
        transform: none;
    }

    .login-card__media {
        min-height: 400px;
        transform: none;
    }
}

@media (max-width: 720px) {
    .login-stage {
        padding: 8px;
    }

    .login-card {
        width: 100%;
        border-radius: 12px;
    }

    .login-card__media {
        padding: 12px;
        min-height: 220px;
        transform: none;
    }

    .login-visual {
        min-height: 220px;
        transform: none;
    }

    .login-card__content {
        padding: 22px 16px 26px;
        transform: none;
    }

    .login-panel__title {
        gap: 0.55rem;
    }

    .login-panel__title-mark {
        width: 2.2rem;
        height: 2.2rem;
        font-size: 1.05rem;
        border-radius: 0.8rem;
    }

    .login-panel {
        width: min(100%, 360px);
    }

}
/* Repli pour les préférences de réduction des animations. */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}












/* Variables du décor 3D. */
:root {
    --scene-x: 50%;
    --scene-y: 22%;
    --scene-depth-x: 0px;
    --scene-depth-y: 0px;
}

/* Fond dynamique de la page de connexion. */
body.login-page {
    position: relative;
    isolation: isolate;
    overflow-x: hidden;
    background:
        radial-gradient(circle at var(--scene-x, 50%) var(--scene-y, 22%), rgba(8, 42, 146, 0.5), transparent 15%),
        radial-gradient(circle at 16% 18%, rgba(255, 255, 255, 0.08), transparent 22%),
        radial-gradient(circle at 84% 14%, rgba(13, 68, 210, 0.3), transparent 18%),
        radial-gradient(circle at 78% 82%, rgba(8, 42, 146, 0.18), transparent 24%),
        radial-gradient(circle at 50% 100%, rgba(255, 255, 255, 0.04), transparent 20%),
        linear-gradient(135deg, #030409 0%, #081120 44%, #04050a 100%);
}

body.login-page::before {
    content: "";
    position: fixed;
    inset: -18%;
    z-index: -2;
    pointer-events: none;
    background:
        radial-gradient(circle at calc(var(--scene-x, 50%) + 8%) calc(var(--scene-y, 50%) + 6%), rgba(8, 42, 146, 0.38), transparent 22%),
        radial-gradient(circle at 18% 76%, rgba(255, 255, 255, 0.06), transparent 20%),
        radial-gradient(circle at 86% 24%, rgba(255, 255, 255, 0.05), transparent 18%),
        radial-gradient(circle at 48% 28%, rgba(255, 255, 255, 0.035), transparent 24%);
    filter: blur(28px);
    opacity: 1;
    transform: translate3d(calc(var(--scene-depth-x, 0px) * 0.3), calc(var(--scene-depth-y, 0px) * 0.3), 0) scale(1.07);
    animation: loginSceneDrift 18s ease-in-out infinite alternate;
}

body.login-page::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        linear-gradient(rgba(255, 255, 255, 0.024) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.024) 1px, transparent 1px);
    background-size: 52px 52px;
    mask-image: radial-gradient(circle at center, black 32%, transparent 86%);
    opacity: 0.14;
    transform: perspective(900px) rotateX(66deg) translateY(16%);
}

/* Profondeur supplémentaire de la scène principale. */
.login-stage {
    position: relative;
    z-index: 1;
}

.login-card {
    border-radius: 26px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.99), #ffffff);
    box-shadow:
        0 36px 110px rgba(1, 8, 24, 0.56),
        0 0 0 1px rgba(255, 255, 255, 0.05);
}

.login-card.is-tilted {
    box-shadow:
        0 44px 120px rgba(1, 8, 24, 0.62),
        0 0 0 1px rgba(255, 255, 255, 0.08);
}

@media (min-width: 1081px) {
    .login-card {
        min-height: calc(100vh - 28px);
        min-height: calc(100dvh - 28px);
    }
}

/* Conteneur du visuel promotionnel. */
.login-card__media {
    position: relative;
    padding: clamp(16px, 1.6vw, 22px);
    background:
        radial-gradient(circle at 18% 18%, rgba(8, 42, 146, 0.16), transparent 24%),
        radial-gradient(circle at 82% 16%, rgba(255, 255, 255, 0.4), transparent 18%),
        linear-gradient(160deg, #091126 0%, #0c1a33 52%, #04060b 100%);
    transform: translateZ(64px);
    min-height: 0;
    overflow: hidden;
}

/* Module promotionnel avec carrousel ou état vide. */
.promo-stage {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 0;
    padding: clamp(12px, 1.2vw, 18px);
    border-radius: 32px;
    overflow: hidden;
    background: linear-gradient(160deg, #081225 0%, #0c1936 52%, #020307 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.06),
        inset 0 -14px 34px rgba(0, 0, 0, 0.26);
    transform: translateZ(18px);
    isolation: isolate;
}

.promo-stage::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 18% 16%, rgba(255, 255, 255, 0.14), transparent 18%),
        radial-gradient(circle at 82% 18%, rgba(8, 42, 146, 0.22), transparent 24%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 28%);
    pointer-events: none;
    opacity: 0.9;
    mix-blend-mode: screen;
}

.promo-stage::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.08) 56%, rgba(0, 0, 0, 0.36) 100%),
        radial-gradient(circle at 50% 8%, rgba(255, 255, 255, 0.12), transparent 22%);
    pointer-events: none;
}

.promo-stage__frame {
    position: relative;
    min-height: 0;
    height: 100%;
    border-radius: 26px;
    overflow: hidden;
}

.promo-track {
    position: relative;
    min-height: 0;
    height: 100%;
    overflow: hidden;
}

.promo-slide {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: flex-end;
    opacity: 0;
    transform: scale(1.03) translateY(14px);
    transition: opacity 0.75s ease, transform 0.75s ease;
}

.promo-slide.is-active {
    opacity: 1;
    transform: scale(1) translateY(0);
    z-index: 1;
}

.promo-slide__media {
    position: absolute;
    inset: 0;
    padding: clamp(10px, 1vw, 14px);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(8, 42, 146, 0.06)),
        radial-gradient(circle at 50% 12%, rgba(255, 255, 255, 0.12), transparent 24%),
        rgba(3, 6, 14, 0.78);
    isolation: isolate;
}

.promo-slide__media::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: var(--promo-image);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    filter: blur(24px) saturate(1.03) brightness(0.58);
    transform: scale(1.08);
    opacity: 0.34;
}

.promo-slide__media img {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transform: translate3d(var(--parallax-x, 0px), var(--parallax-y, 0px), 0);
    transition: transform 500ms ease, filter 500ms ease;
    filter: drop-shadow(0 28px 54px rgba(0, 0, 0, 0.36)) saturate(1.04) contrast(1.02);
    will-change: transform;
    border-radius: 20px;
}

.promo-slide__glow {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at var(--shine-x, 50%) var(--shine-y, 50%), rgba(255, 255, 255, 0.22), transparent 28%),
        linear-gradient(180deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.36));
    mix-blend-mode: screen;
    pointer-events: none;
}

.promo-controls {
    position: absolute;
    left: 24px;
    right: 24px;
    bottom: 22px;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.promo-nav {
    width: 46px;
    height: 46px;
    display: inline-grid;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    backdrop-filter: blur(12px);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.22);
    transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.promo-nav:hover {
    transform: translateY(-1px);
    background: rgba(255, 255, 255, 0.16);
}

.promo-nav:focus-visible {
    outline: 3px solid rgba(255, 255, 255, 0.22);
    outline-offset: 3px;
}

.promo-nav svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.promo-dots {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(12px);
}

.promo-dot {
    width: 10px;
    height: 10px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.36);
    transition: width 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.promo-dot:hover {
    transform: scale(1.12);
}

.promo-dot.is-active {
    width: 28px;
    background: #fff;
}

.promo-footer {
    position: absolute;
    left: 24px;
    right: 24px;
    bottom: 20px;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    color: rgba(255, 255, 255, 0.88);
}

.promo-progress {
    flex: 1 1 auto;
    height: 3px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    overflow: hidden;
}

.promo-progress span {
    display: block;
    width: 0%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #fff, rgba(8, 42, 146, 0.9));
    transition: width 0.35s ease;
}

/* État vide quand aucun visuel n'est disponible. */
.promo-empty {
    height: 100%;
    position: relative;
    min-height: 100%;
    overflow: hidden;
    border-radius: 26px;
    background: linear-gradient(160deg, #071121 0%, #0b1730 48%, #020308 100%);
    display: grid;
    align-items: end;
    padding: 24px;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.08),
        inset 0 -26px 50px rgba(0, 0, 0, 0.34);
}

.promo-empty__halo {
    position: absolute;
    border-radius: 50%;
    filter: blur(18px);
    opacity: 0.7;
    pointer-events: none;
}

.promo-empty__halo--one {
    top: -70px;
    left: -60px;
    width: 280px;
    height: 280px;
    background: rgba(8, 42, 146, 0.45);
    animation: promoHaloFloat 12s ease-in-out infinite alternate;
}

.promo-empty__halo--two {
    right: -100px;
    bottom: -120px;
    width: 360px;
    height: 360px;
    background: rgba(255, 255, 255, 0.12);
    animation: promoHaloFloat 14s ease-in-out infinite alternate-reverse;
}

.promo-empty__card {
    position: relative;
    z-index: 1;
    max-width: 340px;
    padding: 28px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 26px;
    background: rgba(6, 10, 18, 0.38);
    color: #fff;
    backdrop-filter: blur(16px);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.3);
}

.promo-empty__badge {
    display: inline-flex;
    align-items: center;
    padding: 0.45rem 0.75rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.promo-empty__title {
    margin: 14px 0 10px;
    font-size: clamp(1.45rem, 2.5vw, 2.1rem);
    line-height: 1.05;
    font-weight: 900;
}

.promo-empty__copy {
    margin: 0;
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.96rem;
    line-height: 1.65;
}

/* Adaptations responsive du module promotionnel. */
@media (max-width: 1080px) {
    .login-card {
        border-radius: 20px;
    }

    .login-card__media {
        min-height: 400px;
        transform: none;
    }

    .promo-stage,
    .promo-empty {
        height: 100%;
        min-height: 400px;
    }

    .promo-controls {
        bottom: 22px;
    }
}

@media (max-width: 720px) {
    .login-stage {
        padding: 8px;
    }

    .login-card {
        width: 100%;
        border-radius: 18px;
    }

    .login-card__media {
        padding: 14px;
        min-height: 300px;
        transform: none;
    }

    .promo-stage,
    .promo-empty {
        height: 100%;
        min-height: 300px;
        border-radius: 20px;
    }

    .promo-controls {
        left: 18px;
        right: 18px;
        bottom: 18px;
        gap: 10px;
    }

    .promo-nav {
        width: 40px;
        height: 40px;
    }

    .promo-dots {
        gap: 6px;
        padding: 6px 8px;
    }

    .promo-dot.is-active {
        width: 22px;
    }

    .promo-footer {
        left: 18px;
        right: 18px;
        bottom: 14px;
        gap: 10px;
    }

    .promo-empty {
        height: 100%;
        padding: 14px;
    }

    .promo-empty__card {
        margin: 0;
        padding: 18px;
    }

    .login-card__content {
        transform: none;
    }
}

@keyframes loginSceneDrift {
    0% {
        transform: translate3d(calc(var(--scene-depth-x, 0px) * 0.2), calc(var(--scene-depth-y, 0px) * 0.2), 0) scale(1.01);
    }

    100% {
        transform: translate3d(calc(var(--scene-depth-x, 0px) * 0.45), calc(var(--scene-depth-y, 0px) * 0.45), 0) scale(1.05);
    }
}

@keyframes promoHaloFloat {
    0% {
        transform: translate3d(0, 0, 0) scale(1);
    }

    100% {
        transform: translate3d(18px, -12px, 0) scale(1.08);
    }
}
.promo-dot:focus-visible {
    outline: 3px solid rgba(255, 255, 255, 0.22);
    outline-offset: 3px;
}

/* Ajustements minimalistes supplementaires. */
:root {
    --bg: #eef3f9;
    --bg-glow: rgba(8, 42, 146, 0.08);
    --panel: #ffffff;
    --panel-border: rgba(15, 23, 42, 0.08);
    --ink: #182231;
    --muted: #667085;
    --soft: #eef3f9;
    --soft-2: #f8fbff;
    --accent: #082a92;
    --accent-2: #0d3ccb;
    --danger: #c94f4f;
    --shadow: 0 22px 56px rgba(15, 23, 42, 0.12);
    --radius-card: 22px;
    --radius-image: 16px;
    --radius-field: 12px;
}

body.login-page {
    background:
        radial-gradient(circle at 18% 20%, rgba(8, 42, 146, 0.08), transparent 24%),
        radial-gradient(circle at 82% 16%, rgba(255, 255, 255, 0.8), transparent 22%),
        radial-gradient(circle at 50% 88%, rgba(8, 42, 146, 0.05), transparent 26%),
        linear-gradient(180deg, #f7f9fc 0%, #eef3f9 100%);
}

body.login-page::before {
    background:
        radial-gradient(circle at calc(var(--scene-x, 50%) + 8%) calc(var(--scene-y, 50%) + 6%), rgba(8, 42, 146, 0.1), transparent 28%),
        radial-gradient(circle at 18% 76%, rgba(255, 255, 255, 0.46), transparent 20%),
        radial-gradient(circle at 86% 24%, rgba(8, 42, 146, 0.05), transparent 18%);
    filter: blur(34px);
    opacity: 0.7;
    transform: translate3d(calc(var(--scene-depth-x, 0px) * 0.08), calc(var(--scene-depth-y, 0px) * 0.08), 0) scale(1.02);
    animation: loginSceneDrift 26s ease-in-out infinite alternate;
}

body.login-page::after {
    background:
        linear-gradient(rgba(15, 23, 42, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15, 23, 42, 0.02) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: radial-gradient(circle at center, black 24%, transparent 82%);
    opacity: 0.04;
    transform: none;
}

.login-stage {
    perspective: 980px;
}

.login-card {
    width: min(1160px, calc(100vw - 24px));
    min-height: calc(100vh - 24px);
    min-height: calc(100dvh - 24px);
    grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
    gap: clamp(10px, 1vw, 16px);
    border-radius: 24px;
    box-shadow: 0 24px 72px rgba(15, 23, 42, 0.1), 0 1px 0 rgba(255, 255, 255, 0.9);
}

.login-card.is-tilted {
    box-shadow: 0 30px 78px rgba(15, 23, 42, 0.14), 0 1px 0 rgba(255, 255, 255, 0.9);
}

.login-card::before {
    background:
        radial-gradient(circle at var(--shine-x, 50%) var(--shine-y, 50%), rgba(255, 255, 255, 0.12), transparent 30%),
        radial-gradient(circle at calc(var(--shine-x, 50%) + 10%) calc(var(--shine-y, 50%) + 10%), rgba(8, 42, 146, 0.06), transparent 36%);
    opacity: 0.22;
    mix-blend-mode: normal;
}

.login-card__media {
    padding: clamp(12px, 1.2vw, 16px);
    background: linear-gradient(180deg, #f8fbff 0%, #eef3f9 100%);
    transform: translateZ(2px);
}

.login-card__content {
    padding: clamp(28px, 3.5vw, 54px);
    background: linear-gradient(180deg, #ffffff 0%, #fbfcfe 100%);
    transform: none;
}

.login-panel {
    width: min(360px, 100%);
}

.login-panel__topbar {
    margin-bottom: 12px;
}

.lang-switch {
    background: rgba(8, 42, 146, 0.04);
    border-color: rgba(8, 42, 146, 0.1);
}

.login-panel__title {
    margin: 6px 0 8px;
    gap: 0.4rem;
    font-size: clamp(1.55rem, 2.2vw, 2.25rem);
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.78), 0 6px 14px rgba(8, 42, 146, 0.08);
}

.login-panel__title-mark {
    width: 1.8rem;
    height: 1.8rem;
    font-size: 0.9rem;
    border-radius: 0.65rem;
    box-shadow: 0 8px 18px rgba(8, 42, 146, 0.09), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.login-panel__title-mark::before {
    inset: 0.22rem;
    opacity: 0.35;
}

.login-panel__title-mark::after {
    opacity: 0.12;
}

.login-panel__title-text {
    letter-spacing: 0.03em;
}

.login-form {
    margin-top: 14px;
}

.field {
    margin-bottom: 11px;
}

.field label {
    font-size: 0.78rem;
    color: #445164;
}

.field__control {
    min-height: 41px;
    border-color: rgba(15, 23, 42, 0.08);
    background: linear-gradient(180deg, #fdfefe, #f5f8fc);
}

.field__control:focus-within {
    border-color: rgba(8, 42, 146, 0.24);
    box-shadow: 0 0 0 4px rgba(8, 42, 146, 0.08);
}

.field__icon {
    color: rgba(8, 42, 146, 0.3);
}

.password-toggle,
.text-link {
    color: var(--accent-2);
}

.submit-button {
    min-height: 44px;
    border-radius: 12px;
    border: 1px solid rgba(8, 42, 146, 0.1);
    background: linear-gradient(180deg, #0d3ccb 0%, #082a92 100%);
    box-shadow: 0 12px 24px rgba(8, 42, 146, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.submit-button::before {
    background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.15) 50%, transparent 70%);
}

.submit-button::after {
    opacity: 0.45;
}

.submit-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 28px rgba(8, 42, 146, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    filter: saturate(1.02);
}

.submit-button:hover .submit-button__icon {
    transform: translateX(2px);
}

.form-feedback {
    color: #64748b;
    font-size: 0.81rem;
}

.login-panel__footer {
    margin-top: 22px;
    color: #8a95a8;
}

.promo-stage {
    padding: clamp(10px, 1vw, 14px);
    border: 1px solid #082a92;
    border-radius: 28px;
    background: linear-gradient(180deg, #ffffff 0%, #f7f9fc 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85), inset 0 -1px 0 rgba(8, 42, 146, 0.05);
    transform: translateZ(4px);
}

.promo-stage::before {
    background:
        radial-gradient(circle at 18% 16%, rgba(8, 42, 146, 0.08), transparent 20%),
        radial-gradient(circle at 82% 18%, rgba(255, 255, 255, 0.75), transparent 18%),
        linear-gradient(180deg, rgba(8, 42, 146, 0.04), transparent 34%);
    opacity: 0.52;
    mix-blend-mode: normal;
}

.promo-stage::after {
    background:
        linear-gradient(180deg, transparent 0%, rgba(15, 23, 42, 0.03) 64%, rgba(15, 23, 42, 0.08) 100%),
        radial-gradient(circle at 50% 8%, rgba(255, 255, 255, 0.5), transparent 22%);
}

.promo-stage__frame {
    border-radius: 22px;
}

.promo-slide {
    transform: scale(1.01) translateY(8px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

.promo-slide.is-active {
    transform: scale(1) translateY(0);
}

.promo-slide__media {
    padding: clamp(12px, 1vw, 16px);
    border: 1px solid rgba(15, 23, 42, 0.06);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(243, 247, 252, 0.98));
}

.promo-slide__media::before {
    filter: blur(16px) saturate(1.02) brightness(0.92);
    opacity: 0.16;
    transform: scale(1.04);
}

.promo-slide__media img {
    border-radius: 18px;
    filter: drop-shadow(0 18px 32px rgba(15, 23, 42, 0.1)) saturate(1.01) contrast(1.01);
}

.promo-slide__glow {
    background:
        radial-gradient(circle at var(--shine-x, 50%) var(--shine-y, 50%), rgba(255, 255, 255, 0.12), transparent 30%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(15, 23, 42, 0.1));
    mix-blend-mode: normal;
    opacity: 0.55;
}

.promo-controls {
    left: 18px;
    right: 18px;
    bottom: 16px;
    gap: 12px;
}

.promo-nav {
    width: 42px;
    height: 42px;
    border: 1px solid rgba(8, 42, 146, 0.1);
    background: rgba(255, 255, 255, 0.92);
    color: var(--accent);
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.08);
}

.promo-nav:hover {
    background: #fff;
}

.promo-dots {
    gap: 7px;
    padding: 7px 9px;
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(8, 42, 146, 0.08);
}

.promo-dot {
    background: rgba(8, 42, 146, 0.24);
}

.promo-dot.is-active {
    width: 24px;
    background: var(--accent);
}

.promo-footer {
    left: 18px;
    right: 18px;
    bottom: 14px;
    color: rgba(8, 42, 146, 0.72);
}

.promo-progress {
    background: rgba(8, 42, 146, 0.12);
}

.promo-progress span {
    background: linear-gradient(90deg, #0d3ccb, #082a92);
}

.promo-empty {
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.88), inset 0 -20px 32px rgba(8, 42, 146, 0.04);
}

.promo-empty__halo {
    filter: blur(24px);
    opacity: 0.3;
}

.promo-empty__halo--one {
    background: rgba(8, 42, 146, 0.16);
}

.promo-empty__halo--two {
    background: rgba(15, 23, 42, 0.08);
}

.promo-empty__card {
    border: 1px solid rgba(8, 42, 146, 0.08);
    background: rgba(255, 255, 255, 0.92);
    color: var(--ink);
    box-shadow: 0 18px 36px rgba(15, 23, 42, 0.08);
    backdrop-filter: blur(12px);
}

.promo-empty__badge {
    background: rgba(8, 42, 146, 0.08);
    color: var(--accent);
}

.promo-empty__title {
    color: var(--ink);
}

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

@keyframes loginSceneDrift {
    0% {
        transform: translate3d(calc(var(--scene-depth-x, 0px) * 0.08), calc(var(--scene-depth-y, 0px) * 0.08), 0) scale(1.01);
    }

    100% {
        transform: translate3d(calc(var(--scene-depth-x, 0px) * 0.16), calc(var(--scene-depth-y, 0px) * 0.16), 0) scale(1.03);
    }
}

@keyframes loginCardIntro {
    0% {
        opacity: 0;
        transform: translate3d(0, 20px, 0) scale(0.99);
        filter: blur(2px);
        box-shadow: 0 18px 42px rgba(15, 23, 42, 0.08);
    }

    60% {
        opacity: 1;
        transform: translate3d(0, -3px, 0) scale(1.005);
        filter: blur(0);
    }

    100% {
        opacity: 1;
        transform: translate3d(0, 0, 0) scale(1);
        filter: none;
        box-shadow: var(--shadow);
    }
}

@keyframes loginMarkIntro {
    0% {
        opacity: 0;
        transform: translateX(-8px) scale(0.96);
    }

    100% {
        opacity: 1;
        transform: none;
    }
}

@keyframes loginTextIntro {
    0% {
        opacity: 0;
        transform: translateY(4px);
        letter-spacing: 0.08em;
    }

    100% {
        opacity: 1;
        transform: none;
        letter-spacing: 0.03em;
    }
}

@keyframes loginBlockIntro {
    0% {
        opacity: 0;
        transform: translateY(10px);
        filter: blur(2px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
        filter: none;
    }
}

@keyframes loginButtonIntro {
    0% {
        opacity: 0;
        transform: translateY(10px) scale(0.99);
        box-shadow: 0 10px 20px rgba(8, 42, 146, 0.12);
    }

    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@media (max-width: 1080px) {
    .login-card {
        border-radius: 20px;
    }

    .login-card__content {
        border-top: 1px solid rgba(15, 23, 42, 0.06);
    }

    .login-card__media {
        min-height: 380px;
    }

    .promo-stage,
    .promo-empty {
        min-height: 380px;
    }
}

@media (max-width: 720px) {
    .login-stage {
        padding: 8px;
    }

    .login-card {
        width: 100%;
        border-radius: 18px;
    }

    .login-card__media {
        padding: 12px;
        min-height: 300px;
    }

    .login-card__content {
        padding: 24px 18px 28px;
    }

    .promo-stage,
    .promo-empty {
        min-height: 300px;
        border-radius: 20px;
    }

    .promo-controls {
        left: 14px;
        right: 14px;
        bottom: 14px;
        gap: 10px;
    }

    .promo-nav {
        width: 38px;
        height: 38px;
    }

    .promo-dots {
        gap: 6px;
        padding: 6px 8px;
    }

    .promo-dot.is-active {
        width: 22px;
    }

    .promo-footer {
        left: 14px;
        right: 14px;
        bottom: 12px;
        gap: 10px;
    }

    .promo-empty {
        padding: 12px;
    }

    .promo-empty__card {
        margin: 0;
        padding: 18px;
    }
}


@media (max-width: 768px) {
    .login-card {
        grid-template-columns: 1fr;
        width: min(460px, calc(100vw - 16px));
        min-height: auto;
    }

    .login-card__media {
        display: none;
    }

    .login-card__content {
        border-top: 0;
        padding: clamp(24px, 8vw, 32px) clamp(18px, 6vw, 28px) clamp(28px, 9vw, 36px);
    }

    .login-panel {
        width: 100%;
        max-width: 100%;
    }

    .login-panel__topbar {
        justify-content: center;
        margin-bottom: 10px;
    }

    .login-panel__title {
        margin: 4px 0 8px;
        font-size: clamp(1.4rem, 6vw, 1.9rem);
    }

    .login-panel__title-mark {
        width: 1.7rem;
        height: 1.7rem;
        font-size: 0.85rem;
    }

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

    .field {
        margin-bottom: 10px;
    }

    .field label {
        font-size: 0.76rem;
    }

    .field__control {
        min-height: 40px;
    }

    .submit-button {
        min-height: 44px;
    }

    .form-row {
        margin: 6px 0 12px;
    }

    .login-panel__footer {
        margin-top: 18px;
    }
}

/* Verrouillage desktop : la page reste dans le viewport sans barre de defilement. */
@media (min-width: 769px) {
    html,
    body.login-page {
        height: 100%;
        overflow: hidden;
    }

    .login-stage {
        height: 100dvh;
        min-height: 100dvh;
        padding: 12px;
    }

    .login-card {
        min-height: calc(100dvh - 24px);
    }
}

/* Affinage final du bloc titre du panneau de connexion. */
.login-panel__title {
    flex-direction: column;
    text-align: center;
    gap: 0.65rem;
}

.login-panel__title-row {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
}

.login-panel__eyebrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.7rem;
    width: fit-content;
    max-width: 100%;
    margin: 0 auto;
    padding: 0.48rem 0.95rem;
    border: 1px solid rgba(8, 42, 146, 0.14);
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(8, 42, 146, 0.08), rgba(8, 42, 146, 0.02));
    color: #082a92;
    font-size: clamp(0.62rem, 0.35rem + 0.65vw, 0.82rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    text-shadow: none;
    white-space: nowrap;
    box-shadow: 0 14px 28px rgba(8, 42, 146, 0.08);
}

.login-panel__eyebrow::before,
.login-panel__eyebrow::after {
    content: "";
    width: 1.5rem;
    height: 1px;
    border-radius: 999px;
    opacity: 0.45;
}

.login-panel__eyebrow::before {
    background: linear-gradient(90deg, transparent, currentColor);
}

.login-panel__eyebrow::after {
    background: linear-gradient(90deg, currentColor, transparent);
}

@media (max-width: 720px) {
    .login-panel__title {
        gap: 0.55rem;
    }

    .login-panel__title-row {
        gap: 0.45rem;
    }

    .login-panel__eyebrow {
        gap: 0.55rem;
        padding: 0.42rem 0.82rem;
        letter-spacing: 0.11em;
    }

    .login-panel__eyebrow::before,
    .login-panel__eyebrow::after {
        width: 1rem;
    }
}

@media (prefers-reduced-motion: no-preference) {
    .login-card.is-mounted .login-panel__eyebrow {
        animation: loginTextIntro 720ms cubic-bezier(0.16, 1, 0.3, 1) 120ms both;
    }
}

@media (max-width: 768px) {
    .login-stage {
        place-items: center;
        padding: 10px 8px 16px;
    }

    .login-card {
        --promo-mobile-height: clamp(220px, 42vh, 300px);
        grid-template-columns: 1fr;
        grid-template-areas:
            "content"
            "media";
        width: min(460px, calc(100vw - 16px));
        min-height: auto;
        gap: 0;
    }

    .login-card__content {
        grid-area: content;
        padding: clamp(24px, 8vw, 32px) clamp(18px, 6vw, 28px) 20px;
    }

    .login-card__media {
        grid-area: media;
        display: block;
        min-height: calc(var(--promo-mobile-height) + 24px);
        padding: 0 clamp(18px, 6vw, 28px) clamp(18px, 6vw, 24px);
    }

    .login-card__media::before {
        content: "";
        position: absolute;
        left: clamp(18px, 6vw, 28px);
        right: clamp(18px, 6vw, 28px);
        top: 0;
        z-index: 1;
        height: 1px;
        background: linear-gradient(90deg, transparent, rgba(8, 42, 146, 0.16), transparent);
        pointer-events: none;
    }

    .promo-stage,
    .promo-empty {
        height: 100%;
        min-height: var(--promo-mobile-height);
        border-radius: 22px;
    }

    .promo-stage {
        padding: 10px;
        box-shadow:
            inset 0 1px 0 rgba(255, 255, 255, 0.85),
            inset 0 -1px 0 rgba(8, 42, 146, 0.05),
            0 14px 28px rgba(15, 23, 42, 0.08);
    }

    .promo-stage__frame {
        height: calc(var(--promo-mobile-height) - 20px);
        min-height: calc(var(--promo-mobile-height) - 20px);
        border-radius: 18px;
    }

    .promo-track {
        height: 100%;
        min-height: 100%;
    }

    .promo-slide__media {
        padding: 10px;
    }

    .promo-slide__media img {
        border-radius: 14px;
    }

    .promo-controls {
        left: 12px;
        right: 12px;
        bottom: 12px;
        gap: 8px;
    }

    .promo-nav {
        width: 36px;
        height: 36px;
    }

    .promo-nav svg {
        width: 18px;
        height: 18px;
    }

    .promo-dots {
        gap: 6px;
        padding: 6px 8px;
    }

    .promo-dot {
        width: 8px;
        height: 8px;
    }

    .promo-dot.is-active {
        width: 20px;
    }

    .promo-footer {
        left: 12px;
        right: 12px;
        bottom: 10px;
    }

    .promo-empty {
        padding: 14px;
    }
}

/* Neutralisation finale du zoom de la carte et recentrage visuel du bloc. */
.login-stage {
    min-height: 100vh;
    min-height: 100dvh;
    display: grid;
    place-items: center;
}

.login-card {
    margin: 0 auto;
    transform: none !important;
    transition: box-shadow 180ms ease-out;
}

.login-card.is-mounted {
    animation: none !important;
}

.login-card__content,
.login-card__media {
    transform: none;
}

@media (min-width: 769px) {
    .login-card {
        min-height: min(780px, calc(100dvh - 32px));
    }
}