:root {
    --ps-bg: #f5f7fb;
    --ps-surface: #ffffff;
    --ps-text: #10233a;
    --ps-muted: #5b6d84;
    --ps-accent: #0f6d8c;
    --ps-border: #d6dfeb;
    --ps-shadow: 0 22px 60px rgba(9, 28, 48, 0.08);
}

* {
    box-sizing: border-box;
}

[hidden] {
    display: none !important;
}

body {
    margin: 0;
    font-family: "Trebuchet MS", "Segoe UI", Tahoma, sans-serif;
    color: var(--ps-text);
    background:
        radial-gradient(circle at top right, rgba(15, 109, 140, 0.10), transparent 25%),
        linear-gradient(180deg, #fbfcfe 0%, var(--ps-bg) 100%);
}

.ps-topbar,
.ps-shell,
.ps-footer {
    width: min(1180px, calc(100vw - 2rem));
    margin: 0 auto;
}

.ps-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.4rem 0 1.1rem;
}

.ps-brandlock {
    display: grid;
    gap: 0.15rem;
}

.ps-brand-kicker {
    margin: 0;
    color: var(--ps-muted);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: 700;
}

.ps-nav {
    display: flex;
    gap: 0.85rem;
    flex-wrap: wrap;
}

.ps-nav a,
.ps-btn {
    text-decoration: none;
}

.ps-nav a {
    color: var(--ps-text);
    font-weight: 600;
    padding: 0.7rem 0.95rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(214, 223, 235, 0.8);
}

.ps-nav .ps-nav-return {
    color: #fff;
    background: var(--ps-accent);
    border-color: var(--ps-accent);
    text-transform: uppercase;
}

.ps-session-card {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.65rem;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(214, 223, 235, 0.92);
    border-radius: 18px;
}

.ps-session-meta {
    display: grid;
    gap: 0.08rem;
    min-width: 0;
}

.ps-session-meta span {
    color: var(--ps-accent);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.ps-session-meta strong,
.ps-session-meta small {
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ps-session-meta strong {
    font-size: 0.92rem;
}

.ps-session-meta small {
    color: var(--ps-muted);
    font-size: 0.78rem;
}

.ps-session-logout {
    border: 1px solid var(--ps-border);
    border-radius: 14px;
    background: #ffffff;
    color: var(--ps-text);
    cursor: pointer;
    font: inherit;
    font-size: 0.85rem;
    font-weight: 700;
    padding: 0.65rem 0.85rem;
}

.ps-shell {
    display: grid;
    gap: 2rem;
    padding-bottom: 3rem;
}

.ps-hero,
.ps-content,
.ps-info article {
    background: var(--ps-surface);
    border: 1px solid var(--ps-border);
    border-radius: 30px;
    box-shadow: var(--ps-shadow);
}

.ps-hero {
    padding: 3.5rem;
    overflow: hidden;
    position: relative;
}

.ps-hero::after {
    content: "";
    position: absolute;
    inset: auto -4rem -4rem auto;
    width: 18rem;
    height: 18rem;
    background: radial-gradient(circle, rgba(15, 109, 140, 0.18) 0%, rgba(15, 109, 140, 0) 68%);
    pointer-events: none;
}

.ps-kicker {
    margin: 0 0 0.5rem;
    color: var(--ps-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 700;
}

.ps-hero h1 {
    margin: 0 0 1rem;
    font-size: clamp(2.4rem, 5vw, 4.8rem);
    line-height: 0.95;
}

.ps-hero p {
    max-width: 700px;
    line-height: 1.7;
    color: var(--ps-muted);
    font-size: 1.05rem;
}

.ps-actions {
    margin-top: 1.5rem;
    display: flex;
    gap: 0.9rem;
    flex-wrap: wrap;
}

.ps-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.95rem 1.25rem;
    border-radius: 16px;
    font-weight: 700;
    border: 1px solid transparent;
}

.ps-btn-primary {
    background: var(--ps-accent);
    color: #fff;
}

.ps-btn-secondary {
    background: #ffffff;
    color: var(--ps-text);
    border-color: var(--ps-border);
}

.ps-content {
    padding: 2rem;
    line-height: 1.8;
}

.ps-content > *:first-child {
    margin-top: 0;
}

.ps-section-grid,
.ps-editions-grid,
.ps-process,
.ps-info {
    display: grid;
    gap: 1.5rem;
}

.ps-section-grid,
.ps-process,
.ps-info {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.ps-feature-card,
.ps-edition-card,
.ps-process-step,
.ps-info article {
    background: var(--ps-surface);
    border: 1px solid var(--ps-border);
    border-radius: 30px;
    box-shadow: var(--ps-shadow);
}

.ps-feature-card,
.ps-edition-card,
.ps-process-step,
.ps-info article {
    padding: 1.6rem;
}

.ps-feature-card h2,
.ps-process-step h2,
.ps-section-head h2,
.ps-edition-card h3 {
    margin: 0 0 0.7rem;
}

.ps-section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
}

.ps-section-head h2 {
    margin-top: 0;
}

.ps-editions-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.ps-edition-meta {
    margin: 1rem 0 0;
    display: grid;
    gap: 0.9rem;
}

.ps-edition-meta div {
    display: grid;
    gap: 0.15rem;
}

.ps-edition-meta dt {
    color: var(--ps-muted);
    font-size: 0.84rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.ps-edition-meta dd {
    margin: 0;
    font-weight: 600;
}

.ps-process-step {
    position: relative;
    padding-top: 4.6rem;
}

.ps-process-step span {
    position: absolute;
    top: 1.25rem;
    left: 1.25rem;
    width: 2.35rem;
    height: 2.35rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: var(--ps-accent);
    color: #fff;
    font-weight: 800;
}

.ps-info {
    margin-top: 0.25rem;
}

.ps-info h2 {
    margin-top: 0;
}

.ps-registration-layout,
.ps-account-grid,
.ps-public-form {
    display: grid;
    gap: 1.5rem;
}

.ps-registration-layout {
    grid-template-columns: 1fr;
    align-items: start;
}

.ps-registration-summary {
    width: 100%;
    padding: clamp(1.6rem, 3vw, 2.4rem);
}

.ps-registration-summary .ps-edition-meta {
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    align-items: start;
}

.ps-account-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.ps-account-card {
    background: var(--ps-surface);
    border: 1px solid var(--ps-border);
    border-radius: 30px;
    box-shadow: var(--ps-shadow);
    padding: 1.6rem;
}

.ps-account-card-flat {
    border: 0;
    box-shadow: none;
    padding: 0;
}

.ps-next-actions {
    display: flex;
    justify-content: space-between;
    gap: 1.5rem;
    align-items: center;
    background: linear-gradient(135deg, #eef9f8, #ffffff);
    border: 1px solid #bde2df;
    border-radius: 28px;
    box-shadow: var(--ps-shadow);
    padding: 1.4rem 1.6rem;
}

.ps-next-actions h2,
.ps-next-actions p {
    margin: 0;
}

.ps-next-actions p {
    color: var(--ps-muted);
    line-height: 1.55;
}

.ps-next-actions .ps-actions {
    margin-top: 0;
    flex-shrink: 0;
}

.ps-payment-card {
    margin-top: 1.2rem;
    border: 1px solid var(--ps-border);
    border-radius: 28px;
    padding: 1.2rem;
    background:
        radial-gradient(circle at top right, rgba(13, 117, 143, 0.12), transparent 34%),
        #fff;
    box-shadow: 0 18px 45px rgba(18, 42, 68, 0.08);
}

.ps-payment-card-head {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: flex-start;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--ps-border);
}

.ps-payment-card-head h3 {
    margin: 0.15rem 0 0;
    font-size: 1.35rem;
}

.ps-payment-total {
    min-width: 190px;
    border-radius: 22px;
    padding: 0.9rem 1rem;
    color: #fff;
    text-align: right;
    background: linear-gradient(135deg, #0b6f88, #093b55);
}

.ps-payment-total span {
    display: block;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    opacity: 0.82;
}

.ps-payment-total strong {
    display: block;
    margin-top: 0.2rem;
    font-size: 1.55rem;
}

.ps-payment-participants {
    padding: 1rem 0;
    border-bottom: 1px solid var(--ps-border);
}

.ps-payment-participants .ps-kicker {
    margin-bottom: 0.55rem;
}

.ps-payment-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 0.75rem;
    margin: 1rem 0 0;
}

.ps-payment-summary div {
    border: 1px solid var(--ps-border);
    border-radius: 18px;
    padding: 0.85rem 0.95rem;
    background: rgba(255, 255, 255, 0.82);
}

.ps-payment-summary dt {
    color: var(--ps-muted);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.ps-payment-summary dd {
    margin: 0.3rem 0 0;
    color: var(--ps-text);
    font-weight: 800;
}

.ps-payment-participant {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.55rem 0;
    border-bottom: 1px solid var(--ps-border);
}

.ps-payment-participant:last-child {
    border-bottom: 0;
}

.ps-payment-form {
    margin-top: 1.2rem;
}

.ps-payment-methods {
    margin-top: 1.2rem;
}

.ps-payment-method-list {
    display: grid;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.ps-payment-method-card {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    border: 1px solid var(--ps-border);
    border-radius: 18px;
    padding: 0.9rem 1rem;
    background: rgba(255, 255, 255, 0.86);
    cursor: pointer;
}

.ps-payment-method-card-active {
    border-color: var(--ps-accent);
    box-shadow: 0 0 0 3px rgba(15, 109, 140, 0.12);
}

.ps-payment-method-card span {
    display: grid;
    gap: 0.2rem;
}

.ps-payment-method-card small,
.ps-interac-form p {
    color: var(--ps-muted);
}

.ps-stripe-form {
    border: 1px solid var(--ps-border);
    border-radius: 18px;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.88);
}

.ps-stripe-form > div:first-child {
    display: grid;
    gap: 0.2rem;
}

.ps-stripe-form small {
    color: var(--ps-muted);
}

.ps-stripe-element {
    margin-top: 1rem;
}

.ps-stripe-message {
    min-height: 1.25rem;
    color: #9d1c1c;
    font-weight: 700;
}

.ps-stripe-message[data-type="success"] {
    color: #176a3a;
}

.ps-stripe-message[data-type="info"] {
    color: var(--ps-muted);
}

.ps-history-block {
    margin-top: 1.6rem;
    padding-top: 1.4rem;
    border-top: 1px solid var(--ps-border);
}

.ps-history-block h3 {
    margin: 0 0 0.8rem;
}

.ps-history-list {
    display: grid;
    gap: 0.75rem;
}

.ps-history-item {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    border: 1px solid var(--ps-border);
    border-radius: 18px;
    padding: 0.9rem 1rem;
    background: #fbfdff;
}

.ps-history-item div {
    display: grid;
    gap: 0.2rem;
}

.ps-history-item span {
    color: var(--ps-muted);
}

.ps-alert {
    border-radius: 20px;
    padding: 1rem 1.15rem;
    font-weight: 700;
    border: 1px solid var(--ps-border);
    background: #fff;
}

.ps-alert-success {
    color: #12613d;
    background: #eaf8f1;
    border-color: #bfe8d1;
}

.ps-alert-error {
    color: #842029;
    background: #fff0f1;
    border-color: #f2c2c7;
}

.ps-account-card h2,
.ps-registration-summary h2 {
    margin: 0 0 0.7rem;
}

.ps-account-card p {
    color: var(--ps-muted);
    line-height: 1.6;
}

.ps-public-form {
    margin-top: 1rem;
    grid-template-columns: 1fr;
}

.ps-public-form label {
    display: grid;
    gap: 0.4rem;
    color: var(--ps-text);
    font-weight: 700;
}

.ps-public-form input,
.ps-public-form select,
.ps-public-form textarea {
    width: 100%;
    border: 1px solid var(--ps-border);
    border-radius: 14px;
    padding: 0.85rem 1rem;
    font: inherit;
    color: var(--ps-text);
    background: #fff;
}

.ps-public-form textarea {
    resize: vertical;
    min-height: 7rem;
}

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

.ps-linked-members {
    display: grid;
    gap: 0.75rem;
    border: 0;
    margin: 0;
    padding: 0;
}

.ps-linked-members legend {
    margin-bottom: 0.4rem;
    color: var(--ps-text);
    font-weight: 800;
}

.ps-member-choice,
.ps-check-row {
    display: flex !important;
    grid-template-columns: none !important;
    align-items: flex-start;
    gap: 0.8rem !important;
    border: 1px solid var(--ps-border);
    border-radius: 18px;
    padding: 0.95rem 1rem;
    background: #fbfdff;
}

.ps-member-choice input,
.ps-check-row input {
    width: auto;
    margin-top: 0.2rem;
}

.ps-member-choice span {
    display: grid;
    gap: 0.15rem;
}

.ps-member-choice small {
    color: var(--ps-muted);
}

.ps-inline-check {
    align-items: center;
    background: #f7fbff;
}

.ps-inline-check[hidden] {
    display: none !important;
}

.ps-member-choice .ps-hcr-warning {
    color: #a65f00;
    font-weight: 800;
}

.ps-member-choice-disabled {
    opacity: 0.68;
    cursor: not-allowed;
}

.ps-member-choice-disabled input,
.ps-member-choice-disabled span {
    cursor: not-allowed;
}

.ps-member-choice .ps-registration-warning {
    color: #8a3d00;
    font-weight: 800;
}

.ps-hcr-required {
    border: 1px solid #f2c56b;
    border-radius: 18px;
    padding: 1rem;
    background: #fff8e8;
}

.ps-hcr-required[hidden] {
    display: none !important;
}

.ps-hcr-required small {
    color: #7a5a19;
    font-weight: 600;
}

.ps-registration-form {
    gap: 1rem;
    margin-top: 1.4rem;
    padding-top: 1.4rem;
    border-top: 1px solid var(--ps-border);
}

.ps-member-add-inline {
    margin-top: 0.2rem;
}

.ps-member-form {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--ps-border);
}

.ps-form-note {
    color: var(--ps-muted);
    line-height: 1.5;
    background: #f4f8fb;
    border: 1px solid var(--ps-border);
    border-radius: 16px;
    padding: 0.9rem 1rem;
}

.ps-search-results {
    display: grid;
    gap: 1rem;
    margin-top: 1.5rem;
}

.ps-search-result {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
    border: 1px solid var(--ps-border);
    border-radius: 20px;
    padding: 1rem;
    background: #fbfdff;
}

.ps-search-result div {
    display: grid;
    gap: 0.2rem;
}

.ps-search-result span {
    color: var(--ps-muted);
}

.ps-empty-result {
    display: grid;
    gap: 0.75rem;
    margin-top: 1.5rem;
    border: 1px solid var(--ps-border);
    border-radius: 20px;
    padding: 1.1rem;
    background: #fbfdff;
}

.ps-empty-result h3,
.ps-empty-result p {
    margin: 0;
}

.ps-empty-result p {
    color: var(--ps-muted);
    line-height: 1.5;
}

.ps-public-form .ps-btn {
    justify-self: start;
}

.ps-btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.ps-modal[hidden] {
    display: none;
}

.ps-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    padding: 1.5rem;
}

.ps-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(8, 24, 41, 0.58);
    backdrop-filter: blur(4px);
}

.ps-modal-dialog {
    position: relative;
    width: min(520px, 100%);
    max-height: min(88vh, 860px);
    overflow: auto;
    background: var(--ps-surface);
    border: 1px solid var(--ps-border);
    border-radius: 30px;
    box-shadow: 0 30px 90px rgba(8, 24, 41, 0.24);
    padding: 1.5rem;
}

.ps-modal-head {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: flex-start;
    margin: -1.5rem -1.5rem 1.25rem;
    padding: 1.2rem 1.5rem;
    border-bottom: 1px solid var(--ps-border);
}

.ps-modal-head h2 {
    margin: 0;
}

.ps-modal-close {
    border: 0;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 999px;
    background: #edf2f7;
    color: var(--ps-text);
    cursor: pointer;
    font-size: 1.6rem;
    line-height: 1;
}

.ps-member-search-form {
    gap: 1.25rem;
}

.ps-member-search-form label {
    color: #8a8f98;
    font-size: 1rem;
}

.ps-member-search-form input {
    margin-top: 0.2rem;
}

.ps-or-divider {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--ps-text);
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
}

.ps-or-divider::before,
.ps-or-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--ps-border);
}

.ps-modal-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.55rem;
    padding-top: 0.75rem;
}

.ps-footer {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0 0 2rem;
    color: var(--ps-muted);
    font-size: 0.95rem;
}

@media (max-width: 720px) {
    .ps-topbar,
    .ps-footer,
    .ps-section-head,
    .ps-next-actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .ps-nav,
    .ps-session-card {
        width: 100%;
    }

    .ps-session-card {
        justify-content: space-between;
    }

    .ps-session-meta strong,
    .ps-session-meta small {
        max-width: calc(100vw - 11rem);
    }

    .ps-hero {
        padding: 2rem 1.25rem;
    }

    .ps-content {
        padding: 1.5rem 1.25rem;
    }

    .ps-form-grid-2 {
        grid-template-columns: 1fr;
    }

    .ps-payment-summary {
        grid-template-columns: 1fr;
    }

    .ps-payment-card-head,
    .ps-payment-participant {
        flex-direction: column;
        align-items: stretch;
    }

    .ps-payment-total {
        width: 100%;
        text-align: left;
    }

    .ps-history-item {
        flex-direction: column;
    }

    .ps-modal-dialog {
        padding: 1rem;
    }
}