.event-registration-page {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 48px 0 72px;
}

.event-registration-hero {
    max-width: 780px;
    margin-bottom: 32px;
}

.event-registration-hero__eyebrow,
.event-registration-sidebar__eyebrow {
    display: block;
    margin-bottom: 8px;
    color: var(--color-primary-500, #6366f1);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.event-registration-hero h1 {
    margin: 0 0 12px;
    color: var(--color-text-primary, #f8fafc);
    font-size: clamp(2rem, 5vw, 3.25rem);
    line-height: 1.08;
}

.event-registration-hero p {
    margin: 0;
    color: var(--color-text-secondary, #cbd5e1);
    font-size: 1.05rem;
    line-height: 1.7;
}

.event-registration-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 28px;
    align-items: start;
}

.event-registration-main,
.event-registration-sidebar section,
.event-registration-login,
.event-registration-success,
.event-registration-message {
    border: 1px solid var(--color-border, rgba(148, 163, 184, 0.18));
    border-radius: var(--radius-xl, 20px);
    background: var(--color-surface, rgba(15, 23, 42, 0.84));
    box-shadow: var(--shadow-lg, 0 18px 45px rgba(0, 0, 0, 0.18));
}

.event-registration-main {
    padding: clamp(22px, 4vw, 38px);
}

.event-registration-sidebar {
    position: sticky;
    top: 96px;
}

.event-registration-sidebar section {
    padding: 24px;
}

.event-registration-sidebar h2 {
    margin: 0 0 22px;
    color: var(--color-text-primary, #f8fafc);
    font-size: 1.3rem;
}

.event-registration-sidebar__row {
    display: grid;
    gap: 5px;
    padding: 15px 0;
    border-top: 1px solid var(--color-border, rgba(148, 163, 184, 0.15));
}

.event-registration-sidebar__row span {
    color: var(--color-text-muted, #94a3b8);
    font-size: 0.84rem;
}

.event-registration-sidebar__row strong {
    color: var(--color-text-primary, #f8fafc);
}

.event-registration-sidebar a,
.event-registration-message a {
    display: inline-flex;
    margin-top: 18px;
    color: var(--color-primary-400, #818cf8);
    font-weight: 700;
    text-decoration: none;
}

.event-registration-form {
    display: grid;
    gap: 28px;
}

.event-registration-section {
    display: grid;
    gap: 18px;
    min-width: 0;
    margin: 0;
    padding: 0 0 28px;
    border: 0;
    border-bottom: 1px solid var(--color-border, rgba(148, 163, 184, 0.16));
}

.event-registration-section:last-of-type {
    padding-bottom: 0;
    border-bottom: 0;
}

.event-registration-section legend {
    width: 100%;
    margin-bottom: 4px;
    color: var(--color-text-primary, #f8fafc);
    font-size: 1.35rem;
    font-weight: 750;
}

.event-registration-field {
    display: grid;
    gap: 8px;
    color: var(--color-text-primary, #f8fafc);
    font-weight: 650;
}

.event-registration-field small,
.event-registration-option-card small {
    color: var(--color-text-muted, #94a3b8);
    font-size: 0.86rem;
    font-weight: 400;
    line-height: 1.55;
}

.event-registration-field input,
.event-registration-field select,
.event-registration-field textarea {
    width: 100%;
    min-height: 48px;
    box-sizing: border-box;
    border: 1px solid var(--color-border-strong, rgba(148, 163, 184, 0.3));
    border-radius: var(--radius-md, 12px);
    outline: none;
    background: var(--color-surface-strong, rgba(2, 6, 23, 0.55));
    color: var(--color-text-primary, #f8fafc);
    font: inherit;
    font-weight: 450;
    padding: 11px 14px;
    transition: border-color 160ms ease, box-shadow 160ms ease;
}

.event-registration-field textarea {
    min-height: 100px;
    resize: vertical;
}

.event-registration-field input:focus,
.event-registration-field select:focus,
.event-registration-field textarea:focus {
    border-color: var(--color-primary-500, #6366f1);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
}

.event-registration-options,
.event-registration-days {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 4px;
}

.event-registration-options label,
.event-registration-days label,
.event-registration-option-card {
    display: flex;
    gap: 11px;
    align-items: flex-start;
    box-sizing: border-box;
    border: 1px solid var(--color-border, rgba(148, 163, 184, 0.18));
    border-radius: var(--radius-md, 12px);
    background: rgba(2, 6, 23, 0.32);
    color: var(--color-text-secondary, #cbd5e1);
    cursor: pointer;
    padding: 14px;
    font-weight: 550;
}

.event-registration-options input,
.event-registration-days input,
.event-registration-option-card input {
    flex: 0 0 auto;
    width: 18px;
    height: 18px;
    margin: 2px 0 0;
    accent-color: var(--color-primary-500, #6366f1);
}

.event-registration-options label {
    transition:
        border-color 160ms ease,
        background-color 160ms ease,
        box-shadow 160ms ease;
}

.event-registration-options label:hover {
    border-color: rgba(129, 140, 248, 0.46);
    background: rgba(99, 102, 241, 0.08);
}

.event-registration-options label:has(input:checked) {
    border-color: var(--color-primary-500, #6366f1);
    background: rgba(99, 102, 241, 0.14);
    box-shadow: 0 0 0 1px rgba(99, 102, 241, 0.12);
}

.event-registration-options label span {
    display: grid;
    gap: 4px;
    min-width: 0;
}

.event-registration-options label strong {
    color: var(--color-text-primary, #f8fafc);
}

.event-registration-options label small {
    color: var(--color-text-muted, #94a3b8);
    font-size: 0.82rem;
    font-weight: 400;
    line-height: 1.5;
}

.event-registration-options--radio input[type="radio"] {
    border-radius: 50%;
}

.event-registration-option-card span {
    display: grid;
    gap: 4px;
}

.event-registration-option-card strong {
    color: var(--color-text-primary, #f8fafc);
}

.event-registration-option-card--required {
    border-color: rgba(245, 158, 11, 0.38);
}

.event-registration-terms {
    overflow: hidden;
    border: 1px solid var(--color-border, rgba(148, 163, 184, 0.18));
    border-radius: var(--radius-md, 12px);
    background: rgba(2, 6, 23, 0.28);
}

.event-registration-terms summary {
    cursor: pointer;
    color: var(--color-text-primary, #f8fafc);
    font-weight: 700;
    padding: 15px 17px;
}

.event-registration-terms div {
    border-top: 1px solid var(--color-border, rgba(148, 163, 184, 0.18));
    color: var(--color-text-secondary, #cbd5e1);
    line-height: 1.7;
    padding: 17px;
}

.event-registration-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    flex-wrap: wrap;
    padding-top: 2px;
}

.event-registration-button {
    display: inline-flex;
    min-height: 46px;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    border: 1px solid transparent;
    border-radius: var(--radius-md, 12px);
    cursor: pointer;
    font: inherit;
    font-weight: 750;
    padding: 11px 20px;
    text-decoration: none;
}

.event-registration-button--primary {
    background: var(--color-primary-500, #6366f1);
    color: #ffffff;
}

.event-registration-button--secondary {
    border-color: var(--color-border-strong, rgba(148, 163, 184, 0.3));
    background: transparent;
    color: var(--color-text-primary, #f8fafc);
}

.event-registration-message,
.event-registration-login,
.event-registration-success {
    padding: clamp(22px, 4vw, 34px);
}

.event-registration-message h1,
.event-registration-message h2,
.event-registration-login h2,
.event-registration-success h2 {
    margin: 0 0 12px;
    color: var(--color-text-primary, #f8fafc);
}

.event-registration-message p,
.event-registration-login p,
.event-registration-success p,
.event-registration-message li {
    color: var(--color-text-secondary, #cbd5e1);
    line-height: 1.65;
}

.event-registration-message ul {
    margin-bottom: 0;
    padding-left: 20px;
}

.event-registration-message--error {
    border-color: rgba(239, 68, 68, 0.4);
    background: rgba(127, 29, 29, 0.22);
}

.event-registration-message--warning {
    border-color: rgba(245, 158, 11, 0.4);
    background: rgba(120, 53, 15, 0.2);
}

.event-registration-message--info {
    border-color: rgba(59, 130, 246, 0.4);
    background: rgba(30, 64, 175, 0.18);
}

.event-registration-login {
    text-align: center;
}

.event-registration-login__widget {
    display: flex;
    justify-content: center;
    min-height: 54px;
    margin-top: 24px;
}

.event-registration-success {
    text-align: center;
}

.event-registration-success__mark {
    display: grid;
    width: 64px;
    height: 64px;
    place-items: center;
    margin: 0 auto 18px;
    border-radius: 50%;
    background: rgba(34, 197, 94, 0.16);
    color: #4ade80;
    font-size: 2rem;
    font-weight: 800;
}

.event-registration-success__number {
    display: inline-grid;
    gap: 5px;
    margin: 18px 0 24px;
    border: 1px solid rgba(99, 102, 241, 0.35);
    border-radius: var(--radius-md, 12px);
    background: rgba(99, 102, 241, 0.12);
    color: var(--color-text-secondary, #cbd5e1);
    padding: 14px 20px;
}

.event-registration-success__number strong {
    color: var(--color-text-primary, #f8fafc);
    font-size: 1.45rem;
}

.event-registration-success__details {
    display: grid;
    gap: 0;
    margin: 22px 0;
    text-align: left;
}

.event-registration-success__details div {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    border-top: 1px solid var(--color-border, rgba(148, 163, 184, 0.16));
    padding: 14px 0;
}

.event-registration-success__details dt {
    color: var(--color-text-muted, #94a3b8);
}

.event-registration-success__details dd {
    margin: 0;
    color: var(--color-text-primary, #f8fafc);
    font-weight: 700;
    text-align: right;
}

.event-registration-age-result {
    font-size: 0.86rem;
    font-weight: 650;
}

.event-registration-age-result.is-valid {
    color: #4ade80;
}

.event-registration-age-result.is-invalid {
    color: #f87171;
}

[hidden] {
    display: none !important;
}

@media (max-width: 900px) {
    .event-registration-layout {
        grid-template-columns: 1fr;
    }

    .event-registration-sidebar {
        position: static;
    }
}

@media (max-width: 620px) {
    .event-registration-page {
        width: min(100% - 20px, 1180px);
        padding-top: 28px;
    }

    .event-registration-main {
        padding: 20px 16px;
    }

    .event-registration-options,
    .event-registration-days {
        grid-template-columns: 1fr;
    }

    .event-registration-actions,
    .event-registration-button {
        width: 100%;
    }

    .event-registration-success__details div {
        display: grid;
        gap: 5px;
    }

    .event-registration-success__details dd {
        text-align: left;
    }
}

.event-registration-information {
    display: grid;
    gap: 18px;
    margin-bottom: 28px;
    border: 1px solid rgba(59, 130, 246, 0.34);
    border-radius: var(--radius-lg, 16px);
    background: rgba(30, 64, 175, 0.14);
    padding: 22px;
}

.event-registration-information__eyebrow {
    display: block;
    margin-bottom: 6px;
    color: #93c5fd;
    font-size: 0.76rem;
    font-weight: 750;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.event-registration-information h2 {
    margin: 0;
    color: var(--color-text-primary, #f8fafc);
    font-size: 1.2rem;
}

.event-registration-information__list {
    display: grid;
    gap: 9px;
    margin: 0;
    padding-left: 20px;
    color: var(--color-text-secondary, #cbd5e1);
    line-height: 1.55;
}

.event-registration-days label span {
    display: grid;
    gap: 4px;
}

.event-registration-days label strong {
    color: var(--color-text-primary, #f8fafc);
}

.event-registration-days label small {
    color: var(--color-text-muted, #94a3b8);
    font-size: 0.8rem;
    font-weight: 450;
}

.event-registration-summary {
    display: grid;
    gap: 0;
    border: 1px solid var(--color-border, rgba(148, 163, 184, 0.18));
    border-radius: var(--radius-lg, 16px);
    background: rgba(2, 6, 23, 0.34);
    padding: 6px 20px 18px;
}

.event-registration-summary > div {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    border-bottom: 1px solid var(--color-border, rgba(148, 163, 184, 0.14));
    padding: 14px 0;
}

.event-registration-summary__label {
    color: var(--color-text-muted, #94a3b8);
}

.event-registration-summary strong {
    color: var(--color-text-primary, #f8fafc);
    text-align: right;
}

.event-registration-summary__total {
    align-items: center;
    border-bottom: 0 !important;
    padding-top: 18px !important;
}

.event-registration-summary__total span {
    color: var(--color-text-primary, #f8fafc);
    font-size: 1.02rem;
    font-weight: 750;
}

.event-registration-summary__total strong {
    color: #a5b4fc;
    font-size: 1.35rem;
}

.event-registration-summary__hint {
    margin: 4px 0 0;
    color: var(--color-text-muted, #94a3b8);
    font-size: 0.82rem;
    line-height: 1.5;
}

@media (max-width: 620px) {
    .event-registration-information {
        padding: 18px;
    }

    .event-registration-summary > div {
        align-items: flex-start;
    }
}


/* Zahlungsinformationen nach erfolgreicher Anmeldung */
.event-registration-payment-info {
    display: grid;
    gap: var(--space-5, 1.25rem);
    margin-top: var(--space-6, 1.5rem);
    padding: var(--space-6, 1.5rem);
    border: 1px solid var(--color-border, #cbd5e1);
    border-radius: var(--radius-lg, 1rem);
    background: var(--color-surface-soft, #f8fafc);
}

.event-registration-payment-info h3,
.event-registration-payment-info h4,
.event-registration-payment-info p {
    margin-top: 0;
}

.event-registration-payment-info__amount {
    display: grid;
    gap: var(--space-3, .75rem);
    margin: 0;
}

.event-registration-payment-info__amount > div {
    display: flex;
    justify-content: space-between;
    gap: var(--space-4, 1rem);
    padding-bottom: var(--space-3, .75rem);
    border-bottom: 1px solid var(--color-border, #cbd5e1);
}

.event-registration-payment-info__amount dt,
.event-registration-payment-info__amount dd {
    margin: 0;
}

.event-registration-payment-info__amount dd {
    text-align: right;
    font-weight: 700;
}

.event-registration-payment-info__methods {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4, 1rem);
}

.event-registration-payment-info__methods article {
    padding: var(--space-5, 1.25rem);
    border: 1px solid var(--color-border, #cbd5e1);
    border-radius: var(--radius-md, .75rem);
    background: var(--color-surface, #fff);
}

.event-registration-payment-info__methods p:last-child {
    margin-bottom: 0;
}

.event-registration-payment-info__missing {
    font-weight: 600;
}

@media (max-width: 700px) {
    .event-registration-payment-info__methods {
        grid-template-columns: 1fr;
    }

    .event-registration-payment-info__amount > div {
        display: grid;
    }

    .event-registration-payment-info__amount dd {
        text-align: left;
    }
}

.event-registration-payment-info__methods a {
    color: var(--color-primary-400, #818cf8);
    font-weight: 700;
    overflow-wrap: anywhere;
}

.event-registration-payment-info__deadline {
    margin: 0;
    color: var(--color-text-secondary, #cbd5e1);
    font-weight: 700;
}

.event-registration-payment-info__notice {
    border-left: 3px solid var(--color-primary-500, #6366f1);
    border-radius: var(--radius-sm, 8px);
    background: rgba(99, 102, 241, 0.1);
    color: var(--color-text-secondary, #cbd5e1);
    line-height: 1.65;
    padding: 14px 16px;
    text-align: left;
}

/* Vollständige Anmeldebestätigung */
.event-registration-success {
    display: grid;
    gap: 24px;
    text-align: left;
}

.event-registration-success__header {
    display: flex;
    gap: 18px;
    align-items: flex-start;
}

.event-registration-success__header .event-registration-success__mark {
    flex: 0 0 56px;
    width: 56px;
    height: 56px;
    margin: 0;
}

.event-registration-success__header h2 {
    margin: 2px 0 8px;
}

.event-registration-success__header p {
    margin: 0;
}

.event-registration-success__eyebrow,
.event-registration-confirmation-section__heading > span {
    display: block;
    color: #93c5fd;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.event-registration-success__number-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.event-registration-success__number-grid > :only-child {
    grid-column: 1 / -1;
}

.event-registration-success__number-card {
    display: grid;
    gap: 7px;
    border: 1px solid rgba(99, 102, 241, 0.38);
    border-radius: var(--radius-lg, 16px);
    background: rgba(99, 102, 241, 0.13);
    padding: 18px 20px;
}

.event-registration-success__number-card span {
    color: #cbd5e1;
    font-size: 0.86rem;
    font-weight: 650;
}

.event-registration-success__number-card strong {
    color: #ffffff;
    font-size: 1.7rem;
    line-height: 1;
}

.event-registration-success__number-card--waiting {
    border-color: rgba(245, 158, 11, 0.42);
    background: rgba(120, 53, 15, 0.24);
}

.event-registration-confirmation-section {
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: var(--radius-lg, 16px);
    background: rgba(2, 6, 23, 0.34);
}

.event-registration-confirmation-section__heading {
    padding: 22px 22px 18px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.16);
}

.event-registration-confirmation-section__heading h3 {
    margin: 6px 0 0;
    color: #f8fafc;
    font-size: 1.25rem;
}

.event-registration-confirmation-section__heading p {
    margin: 8px 0 0;
    color: #cbd5e1;
}

.event-registration-confirmation-list,
.event-registration-cost-list {
    margin: 0;
}

.event-registration-confirmation-list > div,
.event-registration-cost-list > div {
    display: grid;
    grid-template-columns: minmax(150px, 0.42fr) minmax(0, 0.58fr);
    gap: 22px;
    padding: 14px 22px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.event-registration-confirmation-list > div:last-child,
.event-registration-cost-list > div:last-child {
    border-bottom: 0;
}

.event-registration-confirmation-list dt,
.event-registration-cost-list dt {
    color: #94a3b8;
}

.event-registration-confirmation-list dd,
.event-registration-cost-list dd {
    min-width: 0;
    margin: 0;
    color: #f8fafc;
    font-weight: 700;
    overflow-wrap: anywhere;
}

.event-registration-confirmation-section--payment {
    border-color: rgba(59, 130, 246, 0.36);
    background: rgba(15, 23, 42, 0.72);
}

.event-registration-cost-list {
    border-bottom: 1px solid rgba(148, 163, 184, 0.16);
}

.event-registration-cost-list__total {
    background: rgba(99, 102, 241, 0.12);
}

.event-registration-cost-list__total dt,
.event-registration-cost-list__total dd {
    color: #ffffff;
    font-size: 1.08rem;
}

.event-registration-payment-methods {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    padding: 20px 22px;
}

.event-registration-payment-method {
    min-width: 0;
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: var(--radius-md, 12px);
    background: rgba(2, 6, 23, 0.38);
    padding: 18px;
}

.event-registration-payment-method h4 {
    margin: 0 0 15px;
    color: #ffffff;
    font-size: 1.05rem;
}

.event-registration-payment-method dl {
    display: grid;
    gap: 13px;
    margin: 0;
}

.event-registration-payment-method dl div {
    display: grid;
    gap: 4px;
}

.event-registration-payment-method dt {
    color: #94a3b8;
    font-size: 0.82rem;
}

.event-registration-payment-method dd {
    min-width: 0;
    margin: 0;
    color: #f8fafc;
    font-weight: 700;
    overflow-wrap: anywhere;
}

.event-registration-payment-method a {
    display: inline-flex;
    margin-top: 16px;
    color: #93c5fd;
    font-weight: 750;
    text-decoration: none;
}

.event-registration-payment-missing,
.event-registration-payment-notice {
    margin: 20px 22px;
    border: 1px solid rgba(245, 158, 11, 0.32);
    border-radius: var(--radius-md, 12px);
    background: rgba(120, 53, 15, 0.18);
    color: #fde68a;
    line-height: 1.65;
    padding: 15px 17px;
}

.event-registration-payment-deadline {
    margin: 0;
    padding: 0 22px 20px;
    color: #cbd5e1;
    font-weight: 700;
}

.event-registration-payment-notice {
    border-color: rgba(99, 102, 241, 0.34);
    background: rgba(99, 102, 241, 0.11);
    color: #dbeafe;
}

@media (max-width: 700px) {
    .event-registration-success__header {
        display: grid;
    }

    .event-registration-success__number-grid,
    .event-registration-payment-methods {
        grid-template-columns: 1fr;
    }

    .event-registration-confirmation-list > div,
    .event-registration-cost-list > div {
        grid-template-columns: 1fr;
        gap: 5px;
    }
}

.registration-day-single input[type="radio"] {
    pointer-events: none;
}

.registration-day-single {
    cursor: default;
}

.registration-day-single span {
    cursor: default;
}