/* Pages d'authentification — split layout */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

.auth-page {
    margin: 0;
    height: 100vh;
    overflow: hidden;
    font-family: 'Inter', system-ui, sans-serif;
    background: #fff;
    color: #1a1a1a;
}

.auth-shell {
    display: grid;
    height: 100vh;
    overflow: hidden;
    grid-template-columns: 1fr;
}

@media (min-width: 992px) {
    .auth-shell {
        grid-template-columns: 60% 40%;
    }
}

/* ── Panneau gauche (showcase) ── */
.auth-showcase {
    position: relative;
    display: none;
    overflow: hidden;
    background: #1a1a1a;
    min-height: 100vh;
}

@media (min-width: 992px) {
    .auth-showcase {
        display: block;
    }
}

.auth-showcase__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.auth-showcase__overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(0, 0, 0, 0.18) 0%, rgba(0, 0, 0, 0.08) 35%, rgba(0, 0, 0, 0.62) 100%),
        linear-gradient(135deg, rgba(255, 139, 0, 0.72) 0%, rgba(255, 139, 0, 0.42) 48%, rgba(0, 0, 0, 0.38) 100%);
}

.auth-showcase__content {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    padding: 2rem 2rem 1.75rem;
    color: #fff;
}

.auth-showcase__logo {
    position: relative;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.35rem;
    font-weight: 800;
    color: #fff;
    text-decoration: none;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
    margin-bottom: 0.25rem;
}

.auth-showcase__logo img {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.15);
    padding: 4px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

.auth-showcase__logo .ecom-logo-img {
    width: auto;
    height: 76px;
    max-width: 300px;
    object-fit: contain;
    border-radius: 0;
    background: transparent;
    padding: 0;
    box-shadow: none;
}

.auth-showcase__logo-img {
    opacity: 0;
    filter: brightness(0) invert(0);
    transform: translateY(12px) scale(0.94);
    animation: authShowcaseLogoWhiteIn 1s cubic-bezier(0.22, 1, 0.36, 1) 0.2s forwards;
    will-change: opacity, filter, transform;
}

.auth-showcase__logo:hover .auth-showcase__logo-img {
    filter: brightness(0) invert(1) drop-shadow(0 4px 22px rgba(255, 255, 255, 0.42));
    transform: translateY(0) scale(1.03);
    transition: filter 0.35s ease, transform 0.35s ease;
}

@keyframes authShowcaseLogoWhiteIn {
    0% {
        opacity: 0;
        filter: brightness(0) invert(0);
        transform: translateY(12px) scale(0.94);
    }

    55% {
        opacity: 1;
        filter: brightness(0) invert(1);
        transform: translateY(0) scale(1);
    }

    100% {
        opacity: 1;
        filter: brightness(0) invert(1) drop-shadow(0 3px 16px rgba(0, 0, 0, 0.35));
        transform: translateY(0) scale(1);
    }
}

.auth-panel__brand {
    display: flex;
    justify-content: center;
    margin: 0 0 1.75rem;
    text-decoration: none;
}

.auth-panel__brand .ecom-logo-img {
    width: auto;
    height: 76px;
    max-width: 300px;
    object-fit: contain;
    border-radius: 0;
    background: transparent;
    padding: 0;
    box-shadow: none;
    filter: none;
}

/* Scène plein panneau — positionnement des cartes + slogan */
.auth-showcase__stage {
    position: absolute;
    top: 7.25rem;
    left: 2rem;
    right: 2rem;
    bottom: 1.75rem;
}

.auth-showcase__cards {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.auth-stat-card {
    position: absolute;
    pointer-events: auto;
    background: rgba(255, 255, 255, 0.97);
    border-radius: 14px;
    padding: 0.85rem 1rem;
    color: #1a1a1a;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18), 0 0 0 1px rgba(255, 255, 255, 0.5);
    opacity: 0;
    transform: translateY(28px) scale(0.94);
    will-change: transform, opacity;
    backdrop-filter: blur(6px);
}

/* Haut-droite */
.auth-stat-card--brand {
    top: 6%;
    right: 0;
    left: auto;
    width: 205px;
    z-index: 3;
}

/* Milieu-gauche */
.auth-stat-card--stocks {
    top: 38%;
    left: 0;
    right: auto;
    width: 158px;
    z-index: 2;
}

/* Bas-droite */
.auth-stat-card--refs {
    bottom: 6%;
    right: 0;
    left: auto;
    width: 188px;
    z-index: 2;
}

.auth-stat-card.is-visible {
    animation: authCardEnter 0.65s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.auth-stat-card.is-floating {
    animation: authCardEnter 0.65s cubic-bezier(0.22, 1, 0.36, 1) forwards,
               authCardFloat var(--float-dur, 5s) ease-in-out var(--float-delay, 0.8s) infinite;
}

.auth-stat-card--row {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.auth-stat-card__avatar {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, #fb923c, #f97316);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 800;
    color: #fff;
    flex-shrink: 0;
    box-shadow: 0 4px 10px rgba(249, 115, 22, 0.35);
}

.auth-stat-card__label {
    margin: 0;
    font-size: 0.68rem;
    color: #6b7280;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.auth-stat-card__value {
    margin: 0.15rem 0 0;
    font-size: 1.15rem;
    font-weight: 800;
    color: #1a1a1a;
    line-height: 1.2;
}

.auth-stat-card__value--sm {
    font-size: 0.82rem;
    font-weight: 700;
    color: #374151;
}

.auth-stat-card__value--accent {
    color: #f97316;
}

.auth-stat-card__trend {
    margin: 0.35rem 0 0;
    font-size: 0.68rem;
    font-weight: 600;
    color: #16a34a;
}

.auth-stat-card__trend i {
    margin-right: 2px;
}

.auth-stat-bars {
    display: flex;
    align-items: flex-end;
    gap: 4px;
    height: 28px;
    margin-top: 0.5rem;
}

.auth-stat-bars span {
    flex: 1;
    height: var(--h);
    border-radius: 3px;
    background: linear-gradient(180deg, #fb923c, #f97316);
    transform-origin: bottom;
    transform: scaleY(0);
    animation: authBarGrow 0.5s ease forwards;
}

.auth-stat-bars span:nth-child(1) { animation-delay: 1.1s; }
.auth-stat-bars span:nth-child(2) { animation-delay: 1.25s; }
.auth-stat-bars span:nth-child(3) { animation-delay: 1.4s; }
.auth-stat-bars span:nth-child(4) { animation-delay: 1.55s; }

/* Slogan — remonté, bien visible à gauche */
.auth-showcase__footer {
    position: absolute;
    left: 0;
    right: 42%;
    bottom: 22%;
    z-index: 4;
    padding: 1.15rem 1.25rem;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.68) 100%);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.16);
    box-shadow: 0 10px 36px rgba(0, 0, 0, 0.3);
    opacity: 0;
    transform: translateY(20px);
}

.auth-showcase__footer.is-visible {
    animation: authFadeUp 0.7s ease 0.85s forwards;
}

.auth-showcase__footer h2 {
    margin: 0 0 0.45rem;
    font-size: 1.45rem;
    font-weight: 800;
    line-height: 1.28;
    color: #fff;
    text-shadow: 0 2px 14px rgba(0, 0, 0, 0.55);
}

.auth-showcase__footer p {
    margin: 0;
    font-size: 0.88rem;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.96);
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.45);
}

/* Animations */
@keyframes authCardEnter {
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes authCardFloat {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-8px) scale(1); }
}

@keyframes authBarGrow {
    to { transform: scaleY(1); }
}

@keyframes authFadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-fade-in {
    opacity: 0;
    animation: authFadeUp 0.6s ease 0.2s forwards;
}

.auth-fade-in--late {
    animation-delay: 0.9s;
}

@media (prefers-reduced-motion: reduce) {
    .auth-stat-card,
    .auth-showcase__footer,
    .auth-fade-in {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
    }

    .auth-showcase__logo-img {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
        filter: brightness(0) invert(1) !important;
    }

    .auth-stat-bars span {
        transform: scaleY(1);
        animation: none;
    }
}

/* ── Panneau droit (formulaire) ── */
.auth-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    overflow-y: auto;
    padding: 1.5rem 1.25rem;
    background: #fff;
}

.auth-panel--compact {
    align-items: center;
    padding: 1rem 1.15rem;
    overflow-x: hidden;
    overflow-y: auto;
}

.auth-panel__frame {
    width: 100%;
    max-width: 420px;
}

.auth-panel__inner {
    width: 100%;
    max-width: 420px;
}

.auth-panel--compact .auth-panel__frame,
.auth-panel--compact .auth-panel__inner {
    max-width: 100%;
}

/* Illustrations latérales (connexion / inscription) */
.auth-panel__deco {
    display: none;
}

@media (min-width: 992px) {
    .auth-panel__frame--deco {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(300px, 420px) minmax(0, 1fr);
        align-items: start;
        width: 100%;
        max-width: min(100%, 720px);
        gap: 0 0.5rem;
    }

    .auth-panel__frame--deco .auth-panel__inner {
        grid-column: 2;
        grid-row: 1;
        max-width: none;
        margin: 0;
    }

    .auth-panel__deco {
        display: block;
        grid-row: 1;
        width: 100%;
        max-width: 118px;
        height: auto;
        object-fit: contain;
        pointer-events: none;
        user-select: none;
        filter: drop-shadow(0 10px 22px rgba(0, 0, 0, 0.1));
        animation: auth-deco-float 5.5s ease-in-out infinite;
    }

    .auth-panel__deco--left {
        grid-column: 1;
        justify-self: end;
        max-width: 132px;
    }

    .auth-panel__deco--right {
        grid-column: 3;
        justify-self: start;
        max-width: 88px;
        animation-delay: 0.8s;
    }

    .auth-panel__frame--login .auth-panel__deco--left {
        align-self: center;
        margin-top: 34%;
    }

    .auth-panel__frame--login .auth-panel__deco--right {
        align-self: center;
        margin-top: 48%;
    }

    .auth-panel__frame--register .auth-panel__deco--left {
        align-self: center;
        margin-top: 22%;
    }

    .auth-panel__frame--register .auth-panel__deco--right {
        align-self: center;
        margin-top: 54%;
    }
}

@keyframes auth-deco-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

.auth-panel__title {
    margin: 0 0 0.35rem;
    font-size: 1.65rem;
    font-weight: 800;
    color: #1a1a1a;
    text-align: center;
    line-height: 1.2;
}

.auth-panel__title span {
    color: #ff8b00;
}

.auth-panel__subtitle {
    margin: 0 0 1.5rem;
    text-align: center;
    font-size: 0.82rem;
    color: #9ca3af;
    line-height: 1.45;
}

.auth-alert {
    border-radius: 10px;
    padding: 0.65rem 0.85rem;
    margin-bottom: 1rem;
    font-size: 0.82rem;
    line-height: 1.4;
}

.auth-alert--success { background: #ecfdf5; color: #047857; border: 1px solid #a7f3d0; }
.auth-alert--error { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }
.auth-alert--warning { background: #fff7ed; color: #c2410c; border: 1px solid #fed7aa; }
.auth-alert--info { background: #eff6ff; color: #1d4ed8; border: 1px solid #bfdbfe; }

.auth-form-group {
    margin-bottom: 0.9rem;
}

.auth-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
    margin-bottom: 0.9rem;
}

.auth-form-row .auth-form-group {
    margin-bottom: 0;
}

.auth-input {
    display: block;
    width: 100%;
    box-sizing: border-box;
    border: 1px solid #e2e8f0;
    border-radius: 999px;
    background: #f0f4f8;
    padding: 0.95rem 1.4rem;
    min-height: 3.35rem;
    font-size: 0.92rem;
    font-family: inherit;
    color: #1a1a1a;
    transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}

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

.auth-input:focus {
    outline: none;
    border-color: #fb923c;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(251, 146, 60, 0.12);
}

.auth-input-wrap {
    position: relative;
}

.auth-input-wrap .auth-input {
    padding-right: 3.1rem;
}

.auth-toggle-pwd {
    position: absolute;
    right: 1.1rem;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: none;
    color: #94a3b8;
    cursor: pointer;
    padding: 0;
    font-size: 1.05rem;
}

.auth-form-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    font-size: 0.8rem;
}

.auth-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: #4b5563;
    cursor: pointer;
}

.auth-link {
    color: #ff8b00;
    text-decoration: none;
    font-weight: 600;
}

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

.auth-btn-primary {
    display: block;
    width: 100%;
    border: none;
    border-radius: 999px;
    padding: 0.95rem 1.5rem;
    min-height: 3.35rem;
    font-size: 1rem;
    font-weight: 700;
    font-family: inherit;
    color: #fff;
    cursor: pointer;
    background: #ff8b00;
    box-shadow: 0 6px 18px rgba(255, 139, 0, 0.32);
    transition: filter 0.15s, transform 0.12s;
}

.auth-btn-primary:hover {
    background: #e67e00;
    filter: none;
}

.auth-btn-primary:disabled {
    opacity: 0.7;
    cursor: wait;
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 1.25rem 0;
    color: #9ca3af;
    font-size: 0.78rem;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: #e5e7eb;
}

.auth-footer-text {
    margin-top: 1.5rem;
    text-align: center;
    font-size: 0.85rem;
    color: #6b7280;
}

/* Genre (inscription) */
.auth-gender-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
    margin-bottom: 0;
}

.auth-gender-option {
    position: relative;
}

.auth-gender-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.auth-gender-option label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-align: center;
    min-height: 3.1rem;
    padding: 0.85rem 0.75rem;
    border: 1.5px solid #e2e8f0;
    border-radius: 999px;
    background: #f0f4f8;
    font-size: 0.88rem;
    font-weight: 600;
    color: #4b5563;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.auth-gender-option label::before {
    content: '';
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid #cbd5e1;
    background: #fff;
    flex-shrink: 0;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.auth-gender-option input:checked + label {
    border-color: #ff8b00;
    background: #fffaf5;
    color: #ff8b00;
}

.auth-gender-option input:checked + label::before {
    border-color: #3b82f6;
    box-shadow: inset 0 0 0 3px #fff, inset 0 0 0 6px #3b82f6;
}

/* OTP */
.auth-otp-row {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.auth-otp-input {
    width: 2.75rem;
    height: 3rem;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    background: #f9fafb;
    text-align: center;
    font-size: 1.25rem;
    font-weight: 700;
    color: #1a1a1a;
}

.auth-otp-input:focus {
    outline: none;
    border-color: #fb923c;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(251, 146, 60, 0.15);
}

.auth-timer {
    text-align: center;
    padding: 0.65rem;
    margin-bottom: 1rem;
    border-radius: 10px;
    background: #f3f4f6;
    font-size: 0.82rem;
    color: #6b7280;
}

.auth-timer strong {
    color: #f97316;
}

.auth-strength {
    display: flex;
    gap: 4px;
    margin-top: 0.4rem;
}

.auth-strength span {
    flex: 1;
    height: 3px;
    border-radius: 2px;
    background: #e5e7eb;
}

.auth-strength[data-level="1"] span:nth-child(1) { background: #ef4444; }
.auth-strength[data-level="2"] span:nth-child(-n+2) { background: #f97316; }
.auth-strength[data-level="3"] span:nth-child(-n+3) { background: #eab308; }
.auth-strength[data-level="4"] span { background: #22c55e; }

.auth-hint {
    margin: 0.35rem 0 0;
    font-size: 0.72rem;
    color: #9ca3af;
}

.auth-back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 1rem;
    font-size: 0.85rem;
}

/* ── Inscription — style Locars ── */
.auth-register {
    width: 100%;
}

.auth-register__head {
    text-align: center;
    margin-bottom: 1.15rem;
}

.auth-register .auth-panel__title {
    font-size: 1.55rem;
    margin-bottom: 0.35rem;
    text-align: center;
    line-height: 1.25;
}

.auth-register .auth-panel__subtitle {
    margin-bottom: 0;
    font-size: 0.82rem;
    text-align: center;
    color: #9ca3af;
    line-height: 1.45;
}

.auth-register .auth-form-group {
    margin-bottom: 0.85rem;
}

.auth-register .auth-form-row {
    gap: 0.85rem;
}

.auth-register .auth-form-group--gender {
    margin-bottom: 0.75rem;
}

.auth-register .auth-gender-label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #9ca3af;
}

.auth-register .auth-gender-group {
    gap: 0.65rem;
}

.auth-register .auth-gender-option label {
    min-height: 2.35rem;
    padding: 0.5rem 0.6rem;
    font-size: 0.8rem;
    gap: 0.4rem;
    border-radius: 999px;
    border-width: 1.5px;
}

.auth-register .auth-gender-option label::before {
    width: 14px;
    height: 14px;
    border-width: 2px;
}

.auth-register .auth-gender-option input:checked + label::before {
    box-shadow: inset 0 0 0 2px #fff, inset 0 0 0 5px #3b82f6;
}

.auth-register .auth-strength {
    margin-top: 0.5rem;
    gap: 5px;
}

.auth-register .auth-strength span {
    height: 4px;
    border-radius: 3px;
}

.auth-register .auth-hint {
    margin-top: 0.35rem;
    font-size: 0.74rem;
    color: #94a3b8;
}

.auth-register .auth-btn-primary {
    margin-top: 0.65rem;
}

.auth-register .auth-footer-text {
    margin-top: 1.1rem;
    text-align: center;
    font-size: 0.85rem;
    color: #9ca3af;
}

.auth-register .auth-footer-text .auth-link {
    font-weight: 700;
}

.auth-register .auth-alert {
    margin-bottom: 0.75rem;
}

@media (max-width: 991px) {
    .auth-page,
    .auth-shell {
        height: auto;
        min-height: 100vh;
        overflow: visible;
    }
    .auth-panel,
    .auth-panel--compact {
        height: auto;
        min-height: 100vh;
        overflow-y: visible;
        padding: 1.5rem 1.25rem;
    }
    .auth-panel__title {
        font-size: 1.4rem;
    }
    .auth-form-row {
        grid-template-columns: 1fr;
    }
}