html, body {
    height: 100%;
    margin: 0;
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial;
    background: #0f1220;
    color: #fff;
}

* {
    box-sizing: border-box;
}

.auth-bg {
    min-height: 100%;
    display: grid;
    place-items: center;
    padding: 22px;
    background: radial-gradient(1200px 600px at 50% -10%, rgba(90,120,255,.55), transparent 60%), radial-gradient(900px 500px at 50% 110%, rgba(90,120,255,.40), transparent 60%), linear-gradient(180deg, #0f1220, #141a2c);
}

/* Nur eine Card, immer im Screen */
.auth-card {
    width: min(420px, 92vw);
}

/* Card-Style */
.card {
    position: relative;
    border-radius: 18px;
    padding: 22px 22px 26px;
    background: linear-gradient(180deg, rgba(90,120,255,.30), rgba(90,120,255,.16));
    border: 1px solid rgba(255,255,255,.10);
    box-shadow: 0 18px 60px rgba(0,0,0,.35);
}

/*    .card::after {
        content: "";
        position: absolute;
        left: -20%;
        right: -20%;
        bottom: -40px;
        height: 140px;
        background: radial-gradient(70% 120px at 50% 0%, rgba(0,0,0,.15), transparent 70%), linear-gradient(90deg, rgba(80,100,255,.55), rgba(70,210,255,.40));
        border-radius: 0 0 22px 22px;
        opacity: .35;
        pointer-events: none;
    }*/

.title {
    font-weight: 900;
    letter-spacing: .5px;
    text-align: center;
    margin: 0 0 18px 0;
    font-size: 18px;
}

.field {
    width: 100%;
    height: 44px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,.10);
    background: rgba(255,255,255,.07);
    color: #fff;
    outline: none;
    padding: 0 14px;
    margin-top: 10px;
}

    .field::placeholder {
        color: rgba(255,255,255,.45);
    }

.btn {
    width: 100%;
    height: 44px;
    border-radius: 14px;
    border: 0;
    margin-top: 16px;
    font-weight: 900;
    letter-spacing: .5px;
    color: #fff;
    background: linear-gradient(90deg, rgba(70,210,255,.85), rgba(80,100,255,.85));
}

.smalllink {
    margin-top: 10px;
    font-size: 12px;
    opacity: .8;
    text-align: center;
    line-height: 1.4;
}

.link {
    color: #66d6ff;
    text-decoration: none;
    font-weight: 800;
}

.validation {
    color: #ffd3d3;
    font-size: 12px;
    margin-top: 10px;
    text-align: center;
}

.v {
    display: block;
    color: #ffd3d3;
    font-size: 12px;
    margin-top: 6px;
}