:root{
    --hintergrund: #0f1114;
    --hintergrund-2: #141820;

    --karte: rgba(255,255,255,0.06);
    --karte-2: rgba(255,255,255,0.08);

    --rahmen: rgba(255,255,255,0.10);
    --rahmen-stark: rgba(255,255,255,0.16);

    --text: #ffffff;
    --text-leise: rgba(255,255,255,0.72);
    --text-ganzleise: rgba(255,255,255,0.55);

    --magenta: #ff2e88;
    --magenta-2: #ff5aa4;

    --schatten: 0 18px 60px rgba(0,0,0,0.55);
    --rund: 18px;
}

*{ box-sizing: border-box; }

.auth-seite{
    margin: 0;
    min-height: 100vh;
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    color: var(--text);
    background:
        radial-gradient(1200px 800px at 20% 10%, rgba(255,46,136,0.18), transparent 60%),
        radial-gradient(900px 700px at 80% 20%, rgba(255,90,164,0.12), transparent 55%),
        linear-gradient(180deg, var(--hintergrund), var(--hintergrund-2));
}

.auth-hintergrund{
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 28px 16px;
}

.auth-rahmen{
    width: 100%;
    max-width: 520px;
    position: relative;
}

.auth-rahmen::before{
    content: "";
    position: absolute;
    inset: -2px;
    border-radius: calc(var(--rund) + 10px);
    background: linear-gradient(135deg, rgba(255,46,136,0.55), rgba(255,255,255,0.10), rgba(255,90,164,0.40));
    filter: blur(12px);
    opacity: 0.55;
    z-index: 0;
}

.auth-kopf{
    position: relative;
    z-index: 1;
    text-align: center;
    margin-bottom: 14px;
}

.auth-logo{
    width: min(240px, 70vw);
    height: auto;
    display: inline-block;
    filter: drop-shadow(0 0 14px rgba(255,46,136,0.38));
}

.auth-karte{
    position: relative;
    z-index: 1;
    background: linear-gradient(180deg, var(--karte-2), var(--karte));
    border: 1px solid var(--rahmen);
    border-radius: var(--rund);
    box-shadow: var(--schatten);
    padding: 22px 20px;
    backdrop-filter: blur(10px);
}

.auth-titel{
    margin: 0 0 6px 0;
    font-size: 24px;
    letter-spacing: 0.2px;
}

.auth-untertitel{
    margin: 0 0 18px 0;
    color: var(--text-leise);
    line-height: 1.35;
}

.auth-formular{
    display: grid;
    gap: 10px;
}

.auth-label{
    font-size: 12px;
    color: var(--text-ganzleise);
    letter-spacing: 0.4px;
    text-transform: uppercase;
    margin-top: 2px;
}

.auth-eingabe{
    width: 100%;
    padding: 12px 12px;
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,0.14);
    background: rgba(10,12,15,0.65);
    color: var(--text);
    outline: none;
    transition: border-color 120ms ease, box-shadow 120ms ease, transform 120ms ease;
}

.auth-eingabe::placeholder{
    color: rgba(255,255,255,0.35);
}

.auth-eingabe:focus{
    border-color: rgba(255,46,136,0.55);
    box-shadow: 0 0 0 4px rgba(255,46,136,0.18);
}

.auth-knopf{
    margin-top: 6px;
    width: 100%;
    padding: 12px 14px;
    border: 0;
    border-radius: 14px;
    cursor: pointer;
    color: #101014;
    font-weight: 700;
    letter-spacing: 0.3px;
    background: linear-gradient(135deg, var(--magenta), var(--magenta-2));
    box-shadow: 0 10px 26px rgba(255,46,136,0.18);
    transition: transform 120ms ease, box-shadow 120ms ease, filter 120ms ease;
}

.auth-knopf:hover{
    transform: translateY(-1px);
    filter: brightness(1.03);
    box-shadow: 0 14px 34px rgba(255,46,136,0.24);
}

.auth-knopf:active{
    transform: translateY(0);
}

.auth-knopf-link{
    display: inline-block;
    text-align: center;
    text-decoration: none;
}

.auth-links{
    margin-top: 14px;
    text-align: center;
    color: var(--text-ganzleise);
    font-size: 14px;
}

.auth-link{
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    border-bottom: 1px solid rgba(255,46,136,0.30);
    padding-bottom: 2px;
    transition: color 120ms ease, border-color 120ms ease;
}

.auth-link:hover{
    color: #ffffff;
    border-color: rgba(255,46,136,0.65);
}

.auth-trenner{
    margin: 0 8px;
    opacity: 0.6;
}

.auth-fehler{
    border: 1px solid rgba(255,46,136,0.35);
    background: rgba(255,46,136,0.10);
    border-radius: 14px;
    padding: 12px 12px;
    margin-bottom: 12px;
}

.auth-fehler-titel{
    font-weight: 800;
    letter-spacing: 0.2px;
    margin-bottom: 4px;
    color: rgba(255,255,255,0.95);
}

.auth-fehler-text{
    color: rgba(255,255,255,0.82);
}

.auth-fuss{
    position: relative;
    z-index: 1;
    text-align: center;
    margin-top: 12px;
}

.auth-fuss-text{
    font-size: 12px;
    color: var(--text-ganzleise);
}