.register-page {
    max-width: 1240px;
    margin: 0 auto;
    padding: 2rem 1rem 3rem;
    display: grid;
    gap: 1.75rem;
    color: #1f2937;
}

.register-hero {
    position: relative;
    overflow: hidden;
    border-radius: 24px;
    background: linear-gradient(135deg, var(--brand-bright) 0%, var(--brand-hero-mid) 45%, var(--brand-hero-end) 100%);
    box-shadow: 0 20px 45px rgba(var(--brand-bright-rgb), 0.18);
    isolation: isolate;
}

.register-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(135deg, rgba(var(--brand-bright-rgb), .80) 0%, rgba(var(--brand-hero-mid-rgb), .82) 45%, rgba(var(--brand-hero-end-rgb), .86) 100%),
        url('/img/home-hero-bg.jpg') center center / cover no-repeat;
    pointer-events: none;
    z-index: 0;
}

.register-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at top right, rgba(255,255,255,.18), transparent 30%),
        radial-gradient(circle at bottom left, rgba(255,255,255,.10), transparent 25%);
    pointer-events: none;
    z-index: 1;
}

.register-hero__content {
    position: relative;
    padding: 2rem;
    color: #ffffff;
    z-index: 2;
}

.register-hero__badge {
    display: inline-flex;
    align-items: center;
    margin-bottom: 0.85rem;
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.18);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.register-hero h1 {
    margin: 0 0 0.75rem;
    font-size: 2.15rem;
    line-height: 1.15;
    font-weight: 800;
}

.register-hero p {
    max-width: 760px;
    margin: 0;
    font-size: 1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.94);
}

.register-card {
    border: 1px solid #e7edf5;
    border-radius: 22px;
    background: linear-gradient(180deg, #ffffff 0%, #fcfdff 100%);
    box-shadow:
        0 10px 24px rgba(15, 23, 42, 0.05),
        0 1px 0 rgba(255, 255, 255, 0.9) inset;
    overflow: hidden;
}

.register-card__header {
    padding: 1.5rem 1.5rem 0.75rem;
}

.register-links p {
    margin: 0 0 0.75rem 0;
}

.register-checkbox {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-top: 0.35rem;
}

.register-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    /* .register-field input setzt appearance:none für alle Inputs (gedacht für
       Text-/Select-Felder) — das greift per Nachbarschaft auch hier und macht
       die Checkbox unsichtbar bei Klick/Haken, ohne das Klicken selbst zu verhindern. */
    appearance: auto;
    -webkit-appearance: auto;
    -moz-appearance: auto;
}

.register-links a {
    color: #315efb;
    text-decoration: none;
    font-weight: 600;
}

.register-links a:hover {
    text-decoration: underline;
}
.register-card__topline {
    margin-bottom: 0.35rem;
    color: var(--brand-600);
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.register-card__header h2 {
    margin: 0 0 0.35rem;
    font-size: 1.35rem;
    font-weight: 800;
    color: #111827;
}

.register-card__header p {
    margin: 0;
    color: #475569;
    line-height: 1.6;
}

.register-card__body {
    padding: 0 1.5rem 1.6rem;
}

.register-form {
    display: grid;
    gap: 1.2rem;
}

.register-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.register-grid--full {
    grid-template-columns: 1fr;
}

.register-field {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.register-label {
    display: block;
    margin: 0;
    font-size: 0.92rem;
    font-weight: 700;
    color: #111827;
}

.register-input,
.register-field input,
.register-field select {
    display: block;
    width: 100%;
    min-height: 48px;
    padding: 0.85rem 1rem;
    border: 1px solid #d7deea;
    border-radius: 14px;
    background: #f8fbff;
    color: #111827;
    font-size: 0.95rem;
    line-height: 1.2;
    box-sizing: border-box;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    box-shadow: none;
}

.register-input:focus,
.register-field input:focus,
.register-field select:focus {
    outline: none;
    border-color: var(--brand-600);
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(var(--brand-600-rgb), 0.12);
}

.register-hint {
    font-size: 0.82rem;
    color: #64748b;
}

.register-error {
    font-size: 0.84rem;
    color: #dc2626;
}

.register-validation {
    padding: 1rem 1.1rem;
    border-radius: 16px;
    border: 1px solid #fecaca;
    background: #fef2f2;
    color: #b91c1c;
}
.register-required {
    color: #e53e3e;
    margin-left: 2px;
    font-weight: 700;
}
.register-validation ul {
    margin: 0;
    padding-left: 1.2rem;
}

.register-actions {
    padding-top: 0.4rem;
}

.register-button {
    min-height: 48px;
    padding: 0.9rem 1.4rem;
    border: none;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--brand-bright) 0%, var(--brand-hero-mid) 45%, var(--brand-hero-end) 100%);
    color: #ffffff;
    font-size: 0.96rem;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 12px 24px rgba(var(--brand-bright-rgb), 0.22);
    transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

.register-button:hover {
    transform: translateY(-1px);
    filter: brightness(1.02);
    box-shadow: 0 16px 28px rgba(var(--brand-bright-rgb), 0.28);
}

.register-button:active {
    transform: translateY(0);
}

.register-actions .register-button {
    width: 100%;
}

.register-checkbox {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-top: 0.35rem;
    color: #111827;
    font-size: 0.95rem;
}

.register-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    min-height: auto;
    padding: 0;
    margin: 0;
    accent-color: var(--brand-600);
    box-shadow: none;
    appearance: auto;
    -webkit-appearance: auto;
    -moz-appearance: auto;
}

@media (max-width: 768px) {
    .register-page {
        padding: 1rem 0.8rem 2rem;
    }

    .register-hero__content {
        padding: 1.4rem;
    }

    .register-hero h1 {
        font-size: 1.8rem;
    }

    .register-card__header {
        padding: 1.25rem 1.1rem 0.6rem;
    }

    .register-card__body {
        padding: 0 1.1rem 1.25rem;
    }

    .register-grid {
        grid-template-columns: 1fr;
    }

    .register-button {
        width: 100%;
    }
}
/* ── Externe Anmeldung (Google, Microsoft, MiData) ─────────────────────── */
.social-login {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 0.75rem;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    min-height: 52px;
    padding: 0.8rem 1.25rem;
    border: 1.5px solid #d7deea;
    border-radius: 999px;
    background: #ffffff;
    color: #1f2937;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.social-btn:hover {
    border-color: #94a3b8;
    background: #f8fafc;
}

.social-btn:focus-visible {
    outline: none;
    border-color: var(--brand-600);
    box-shadow: 0 0 0 4px rgba(var(--brand-600-rgb), 0.12);
}

.social-btn__icon {
    display: inline-flex;
    flex-shrink: 0;
    width: 22px;
    height: 22px;
}

.social-btn__icon svg,
.social-btn__icon img {
    width: 100%;
    height: 100%;
}

.social-hint {
    margin: 0.75rem 0 0;
    font-size: 0.85rem;
    color: #64748b;
    text-align: center;
}

.social-divider {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    margin: 1.4rem 0;
    color: #64748b;
    font-size: 0.88rem;
}

.social-divider::before,
.social-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: #e2e8f0;
}