:root {
    --et-login-accento: #ff3b4a;
    --et-login-testo: #f1f5f9;
    --et-login-muto: #94a3b8;
    --et-login-barra: #0b1018;
}

*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    min-height: 100%;
    background: var(--et-login-barra);
    color: var(--et-login-testo);
    font-family: "Montserrat", system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
}

body.et-os-login-mode {
    min-height: 100vh;
    min-height: 100dvh;
}

.et-os-login {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 448px;
    min-height: 100vh;
    min-height: 100dvh;
    color: var(--et-login-testo);
}

.et-os-login__scena {
    position: relative;
    min-height: 100%;
    overflow: hidden;
    background-color: #1a1520;
}

.et-os-login__foto {
    position: absolute;
    inset: 0;
    background-color: #1a1520;
    background-size: cover;
    background-position: 48% 42%;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 0.95s ease;
    z-index: 0;
}

.et-os-login[data-area="staff"] .et-os-login__foto--staff,
.et-os-login[data-area="promoter"] .et-os-login__foto--promoter,
.et-os-login[data-area="fornitore"] .et-os-login__foto--fornitore {
    opacity: 1;
}

.et-os-login__velo {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(5, 7, 12, 0.18) 0%, rgba(5, 7, 12, 0.08) 58%, rgba(11, 16, 24, 0.55) 100%),
        linear-gradient(180deg, rgba(5, 7, 12, 0.12) 0%, rgba(5, 7, 12, 0.08) 48%, rgba(5, 7, 12, 0.58) 100%);
    transition: background 0.9s ease, opacity 0.9s ease;
    z-index: 1;
}

.et-os-login[data-area="promoter"] .et-os-login__velo {
    background:
        linear-gradient(90deg, rgba(40, 16, 8, 0.22) 0%, rgba(40, 16, 8, 0.06) 52%, rgba(18, 10, 8, 0.48) 100%),
        linear-gradient(180deg, rgba(40, 16, 8, 0.08) 0%, rgba(12, 8, 8, 0.12) 48%, rgba(12, 8, 8, 0.5) 100%);
}

.et-os-login[data-area="fornitore"] .et-os-login__velo {
    background:
        linear-gradient(90deg, rgba(8, 16, 28, 0.12) 0%, rgba(8, 16, 28, 0.04) 52%, rgba(11, 16, 24, 0.42) 100%),
        linear-gradient(180deg, rgba(8, 16, 28, 0.06) 0%, rgba(8, 16, 28, 0.08) 48%, rgba(11, 16, 24, 0.46) 100%);
}

.et-os-login__bagliore {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.9s ease;
}

.et-os-login__bagliore--staff {
    background: radial-gradient(ellipse at 28% 72%, rgba(255, 59, 74, 0.22) 0%, transparent 55%);
}

.et-os-login__bagliore--promoter {
    background: radial-gradient(ellipse at 70% 40%, rgba(251, 146, 60, 0.28) 0%, transparent 58%);
}

.et-os-login__bagliore--fornitore {
    background: radial-gradient(ellipse at 40% 18%, rgba(96, 165, 250, 0.22) 0%, transparent 52%);
}

.et-os-login[data-area="staff"] .et-os-login__bagliore--staff,
.et-os-login[data-area="promoter"] .et-os-login__bagliore--promoter,
.et-os-login[data-area="fornitore"] .et-os-login__bagliore--fornitore {
    opacity: 1;
}

.et-os-login__manifesto {
    position: absolute;
    left: clamp(48px, 6.5vw, 96px);
    bottom: 22vh;
    z-index: 1;
    margin: 0;
    max-width: calc(100% - 96px);
    font-size: clamp(4.2rem, 10vw, 9.5rem);
    font-weight: 800;
    line-height: 0.82;
    letter-spacing: -0.04em;
    color: rgba(255, 255, 255, 0.92);
    text-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
    pointer-events: none;
    user-select: none;
    transition: transform 0.9s cubic-bezier(0.4, 0, 0.2, 1), letter-spacing 0.9s ease;
}

.et-os-login[data-area="promoter"] .et-os-login__manifesto {
    transform: translateX(12px) translateY(-8px);
    letter-spacing: -0.02em;
}

.et-os-login[data-area="fornitore"] .et-os-login__manifesto {
    transform: translateY(-18px);
}

.et-os-login__scene-testo {
    position: absolute;
    left: clamp(48px, 6.5vw, 96px);
    bottom: 36px;
    z-index: 2;
    max-width: min(52vw, 560px);
    transition: opacity 0.35s ease, transform 0.55s cubic-bezier(0.4, 0, 0.2, 1), filter 0.45s ease;
}

.et-os-login__scene-testo.is-uscita[data-transizione="solleva"],
.et-os-login__scene-testo.is-ingresso[data-transizione="solleva"] {
    opacity: 0;
    transform: translateY(18px);
}

.et-os-login__scene-testo:not(.is-uscita):not(.is-ingresso)[data-transizione="solleva"] {
    transform: translateY(0);
}

.et-os-login__scene-testo.is-uscita[data-transizione="scorre"] {
    opacity: 0;
    transform: translateX(-28px);
}

.et-os-login__scene-testo.is-ingresso[data-transizione="scorre"] {
    opacity: 0;
    transform: translateX(28px);
}

.et-os-login__scene-testo.is-uscita[data-transizione="dissolve"],
.et-os-login__scene-testo.is-ingresso[data-transizione="dissolve"] {
    opacity: 0;
}

.et-os-login__kicker {
    margin: 0 0 8px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: #fecaca;
}

.et-os-login__claim {
    margin: 0 0 10px;
    max-width: min(46vw, 520px);
    font-size: clamp(1.2rem, 2vw, 1.65rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.25;
    color: #fff;
}

.et-os-login__descrizione {
    margin: 0 0 12px;
    max-width: 34ch;
    font-size: 14px;
    line-height: 1.45;
    color: rgba(241, 245, 249, 0.78);
}

.et-os-login__orologio {
    margin: 0;
    font-size: 13px;
    color: rgba(241, 245, 249, 0.7);
    font-variant-numeric: tabular-nums;
}

.et-os-login__barra {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--et-login-barra);
    border-left: 1px solid rgba(255, 255, 255, 0.08);
}

.et-os-login__barra::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--et-login-accento), #fb923c);
}

.et-os-login__barra-interno {
    width: 100%;
    max-width: 360px;
    margin: 0 auto;
    padding: 40px 36px;
}

.et-os-login__boot {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 10px;
}

.et-os-login__marchio {
    display: grid;
    place-items: center;
    flex: 0 0 52px;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--et-login-accento);
    color: #fff;
    font-size: 18px;
    font-weight: 800;
    box-shadow: 0 12px 28px rgba(255, 59, 74, 0.32);
}

.et-os-login__nome {
    margin: 0 0 8px;
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: #fff;
}

.et-os-login__lava {
    display: block;
    width: 56px;
    height: 3px;
    border-radius: 99px;
    background: linear-gradient(90deg, var(--et-login-accento), #fb923c);
}

.et-os-login__aree {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 4px;
    margin: 18px 0 16px;
    padding: 4px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
}

.et-os-login__area {
    display: grid;
    place-items: center;
    min-height: 34px;
    padding: 6px 4px;
    border-radius: 9px;
    color: var(--et-login-muto);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1.2;
    text-align: center;
    text-transform: uppercase;
    text-decoration: none;
    transition: background 0.35s ease, color 0.3s ease, box-shadow 0.35s ease, transform 0.25s ease;
}

.et-os-login__area:hover {
    color: #fecaca;
    background: rgba(255, 59, 74, 0.14);
}

.et-os-login__area.is-attiva {
    background: linear-gradient(180deg, #ff6a4d 0%, var(--et-login-accento) 42%, #d91f32 100%);
    color: #fff;
    box-shadow: 0 8px 22px rgba(255, 59, 74, 0.38);
}

.et-os-login__lead {
    margin: 0 0 22px;
    font-size: 13px;
    color: var(--et-login-muto);
    transition: opacity 0.35s ease;
}

.et-os-login__alert {
    margin-bottom: 16px;
    padding: 11px 12px;
    border-radius: 12px;
    background: rgba(255, 59, 74, 0.12);
    border: 1px solid rgba(255, 59, 74, 0.28);
    color: #fecaca;
    font-size: 13px;
}

.et-os-login__form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.et-os-login__campo label {
    display: block;
    margin-bottom: 6px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--et-login-muto);
}

.et-os-login__campo input {
    width: 100%;
    min-height: 46px;
    padding: 0 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    color: #f8fafc;
    font-size: 15px;
}

.et-os-login__campo input:focus {
    outline: none;
    border-color: var(--et-login-accento);
    box-shadow: 0 0 0 3px rgba(255, 59, 74, 0.18);
}

.et-os-login__campo input.is-invalid {
    border-color: var(--et-login-accento);
}

.et-os-login__campo input:-webkit-autofill,
.et-os-login__campo input:-webkit-autofill:hover,
.et-os-login__campo input:-webkit-autofill:focus {
    -webkit-text-fill-color: #f8fafc;
    caret-color: #f8fafc;
    box-shadow: 0 0 0 1000px #121826 inset;
    transition: background-color 9999s ease-out;
}

.et-os-login__password {
    position: relative;
}

.et-os-login__password input {
    padding-right: 46px;
}

.et-os-login__occhio {
    position: absolute;
    top: 50%;
    right: 8px;
    transform: translateY(-50%);
    width: 34px;
    height: 34px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--et-login-muto);
    display: grid;
    place-items: center;
    cursor: pointer;
}

.et-os-login__occhio:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.et-os-login__ricorda {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--et-login-muto);
    cursor: pointer;
}

.et-os-login__ricorda input {
    width: 16px;
    height: 16px;
    accent-color: var(--et-login-accento);
}

.et-os-login__submit {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    min-height: 48px;
    margin-top: 4px;
    padding: 0 16px;
    border: none;
    border-radius: 12px;
    background: var(--et-login-accento);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 12px 28px rgba(255, 59, 74, 0.28);
}

.et-os-login__submit:hover {
    background: #ff5160;
}

.et-os-login__nota {
    margin: 22px 0 0;
    font-size: 12px;
    color: #64748b;
}

.et-os-login__iscrizione {
    margin: 12px 0 0;
    font-size: 12px;
    line-height: 1.45;
    color: #64748b;
}

.et-os-login__iscrizione a {
    color: #fecaca;
    text-decoration: none;
}

.et-os-login__iscrizione a:hover {
    text-decoration: underline;
}

@media (max-width: 900px) {
    .et-os-login {
        grid-template-columns: 1fr;
        grid-template-rows: minmax(34vh, 280px) 1fr;
    }

    .et-os-login__manifesto {
        left: 24px;
        bottom: 42%;
        max-width: calc(100% - 48px);
        font-size: clamp(3rem, 16vw, 5.2rem);
    }

    .et-os-login__scene-testo {
        left: 24px;
        right: 20px;
        bottom: 18px;
        max-width: none;
    }

    .et-os-login__barra {
        border-left: 0;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    .et-os-login__barra::before {
        top: 0;
        right: 0;
        bottom: auto;
        width: 100%;
        height: 3px;
        background: linear-gradient(90deg, var(--et-login-accento), #fb923c);
    }

    .et-os-login__barra-interno {
        max-width: none;
        padding: 28px 22px 32px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .et-os-login__scena,
    .et-os-login__foto,
    .et-os-login__velo,
    .et-os-login__bagliore,
    .et-os-login__manifesto,
    .et-os-login__scene-testo,
    .et-os-login__area {
        transition: none;
    }
}
