/* Registration packages and form */
.registration-layout { max-width: 70rem; margin-inline: auto; }
.registration-intro { padding-block: 1rem 1.5rem; }
.registration-intro h1 { color: var(--conference-primary); font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; letter-spacing: -.035em; }
.registration-intro .lead { color: var(--conference-muted); max-width: 42rem; }
.registration-packages { margin-bottom: 2.5rem; }
.registration-packages > h2 { color: var(--conference-primary); font-size: 1.5rem; font-weight: 800; margin-bottom: 1.25rem; }
.registration-offer { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 2rem; align-items: center; padding: clamp(1.5rem, 4vw, 2.5rem); border-radius: 1.25rem; color: #fff; background: linear-gradient(120deg, var(--conference-secondary), var(--conference-primary)); box-shadow: 0 12px 32px rgba(84,25,29,.16); position: relative; overflow: hidden; margin-bottom: 1.5rem; }
.registration-offer::after { content: ""; position: absolute; width: 18rem; height: 18rem; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; right: -9rem; top: -10rem; pointer-events: none; }
.registration-offer-price { display: flex; flex-direction: column; align-items: flex-start; gap: .75rem; }
.package-tag { display: inline-block; background: var(--conference-accent); color: var(--conference-text); padding: .4rem .8rem; border-radius: 2rem; font-size: .8rem; font-weight: 800; }
.registration-offer-price strong { font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 850; letter-spacing: -.035em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.registration-offer-price strong small { font-size: 1rem; font-weight: 700; letter-spacing: .04em; }
.registration-offer-price > span:last-child { font-weight: 600; }
.registration-offer-details p { line-height: 1.7; margin-bottom: 1rem; }
.registration-offer-details .btn { font-weight: 750; border-radius: .65rem; padding: .7rem 1.1rem; }
.package-groups { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; }
.package-group { background: #fff; border: 1px solid var(--conference-line); border-radius: 1rem; padding: clamp(1.25rem, 3vw, 2rem); box-shadow: 0 5px 20px rgba(33,31,32,.04); }
.package-group h3 { color: var(--conference-primary); font-size: 1.15rem; font-weight: 800; line-height: 1.4; min-height: 3.2rem; margin-bottom: .75rem; }
.package-rate { display: flex; flex-direction: column; gap: .3rem; padding: 1.1rem 0; border-top: 1px solid var(--conference-line); }
.package-amount { color: var(--conference-primary); font-size: clamp(1.7rem, 3vw, 2.1rem); font-weight: 800; letter-spacing: -.025em; font-variant-numeric: tabular-nums; }
.package-amount small { font-size: .8rem; letter-spacing: .06em; margin-left: .2rem; }
.package-dates { color: var(--conference-text); font-size: .95rem; font-weight: 600; }
.package-rate-final { background: #faf5f5; border-radius: .65rem; margin-top: .5rem; padding: 1rem; border-top: 0; }
.package-shared-rate { text-align: center; color: var(--conference-muted); font-size: .9rem; font-weight: 600; margin: 1.25rem 0 0; }
.registration-form { background: #fff; border: 1px solid var(--conference-line); border-radius: 1.25rem; padding: clamp(1.25rem, 4vw, 2.5rem); scroll-margin-top: 2rem; }
.registration-form fieldset:first-of-type { border-top: 0; margin-top: 0; padding-top: 0; }
.registration-form legend { margin-bottom: 1rem; }
.registration-form .form-label { font-weight: 600; font-size: .9rem; }
.registration-form .form-control, .registration-form .form-select { border-radius: .6rem; padding: .65rem .8rem; }
.registration-form .form-control:focus, .registration-form .form-select:focus { border-color: var(--conference-primary); box-shadow: 0 0 0 .2rem rgba(122,31,36,.12); }
@media (max-width: 700px) {
    .registration-offer, .package-groups { grid-template-columns: minmax(0, 1fr); }
    .registration-offer { gap: 1.25rem; }
    .package-group h3 { min-height: 0; }
}


/* Four-stage delegate registration. */
.registration-layout { --registration-ink: #76232a; --registration-tint: #fcf1f1; }
.registration-intro { padding: .75rem 0 1rem; }
.registration-intro .eyebrow { color: var(--registration-ink); margin-bottom: .5rem; }
.registration-intro h1 { color: var(--conference-text); font-size: clamp(2rem, 4vw, 3rem); }
.registration-intro .lead { font-size: 1rem; line-height: 1.65; margin-bottom: 0; }
.registration-progress { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .75rem; list-style: none; padding: 0; margin: 1rem 0 1.25rem; }
.registration-progress li { display: flex; align-items: center; gap: .7rem; padding: 1rem; border: 1px solid var(--conference-line); border-radius: .85rem; background: #fff; color: var(--conference-muted); min-width: 0; font-size: .9rem; line-height: 1.4; }
.step-number { display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; width: 2rem; height: 2rem; border-radius: 50%; background: #f0edeb; color: #625b5c; font-weight: 700; }
.step-label { overflow-wrap: anywhere; }
.registration-progress .current { background: var(--registration-tint); border-color: var(--conference-secondary); color: var(--registration-ink); font-weight: 700; box-shadow: inset 0 3px var(--conference-secondary); }
.registration-progress .current .step-number { background: var(--conference-secondary); color: #fff; }
.registration-progress .complete { color: var(--registration-ink); }
.registration-progress .complete .step-number { background: #f7e2e3; color: var(--registration-ink); }
.step-link { display: flex; align-items: center; gap: .7rem; width: 100%; min-height: 44px; border: 0; padding: 0; background: transparent; color: inherit; font: inherit; font-weight: 600; text-align: left; }
.step-link:hover .step-label { text-decoration: underline; text-underline-offset: .2rem; }
.registration-layout :is(a, button, input, select, summary):focus-visible, .registration-success :is(a, button):focus-visible { outline: 3px solid var(--registration-ink); outline-offset: 3px; }
.registration-packages { margin-bottom: 1.5rem; border: 1px solid var(--conference-line); border-radius: .85rem; background: #fff; }
.registration-packages summary { padding: 1rem 1.25rem; color: var(--registration-ink); font-weight: 700; cursor: pointer; min-height: 44px; }
.registration-packages[open] summary { border-bottom: 1px solid var(--conference-line); }
.registration-packages section { padding: clamp(1rem, 3vw, 1.75rem); }
.registration-packages h2 { font-size: 1.35rem; margin-bottom: 1.25rem; }
.registration-offer { gap: 1.5rem; border-radius: .85rem; box-shadow: none; background: linear-gradient(120deg, #922631, var(--conference-secondary)); }
.package-group { border-radius: .75rem; box-shadow: none; }
.package-group h3, .package-amount { color: var(--registration-ink); }
.registration-card, .registration-success { background: #fff; border: 1px solid var(--conference-line); border-radius: 1.1rem; padding: clamp(1.25rem, 4vw, 2.5rem); box-shadow: 0 8px 30px rgba(70,35,35,.045); min-width: 0; }
.registration-stage-header { margin-bottom: 1.75rem; padding-bottom: 1.25rem; border-bottom: 1px solid var(--conference-line); }
.registration-step-count { color: var(--registration-ink); font-weight: 700; font-size: .8rem; letter-spacing: .04em; margin-bottom: .5rem; }
.registration-stage-header h2 { color: var(--conference-text); font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 750; letter-spacing: -.025em; margin: 0; }
#stage-heading:focus { outline: none; }
.registration-form { border: 0; border-radius: 0; padding: 0; background: transparent; }
.registration-form fieldset { min-width: 0; margin: 2rem 0 0; padding-top: 1.75rem; border-top: 1px solid var(--conference-line); }
.registration-form legend { float: none; width: auto; font-size: 1.15rem; font-weight: 700; color: var(--registration-ink); margin-bottom: 1.25rem; }
.registration-form label:not(.form-check-label) { display: inline-block; font-size: .9rem; font-weight: 600; margin-bottom: .45rem; }
.registration-form .form-control, .registration-form .form-select { min-height: 46px; border-color: #b5acae; color: var(--conference-text); }
.registration-form .form-control[readonly] { background: #f5f3f2; color: #625b5c; }
.registration-form .form-check { min-height: 44px; padding-top: .65rem; padding-bottom: .65rem; }
.registration-form .form-check-input { border-color: #9b898c; width: 1.1rem; height: 1.1rem; }
.registration-form .form-check-input:checked { background-color: var(--conference-secondary); border-color: var(--conference-secondary); }
.registration-form .form-check label { cursor: pointer; line-height: 1.55; font-size: .95rem; margin-bottom: 0; }
.registration-form .form-check:has(input:disabled) label { cursor: default; }
.registration-layout .btn, .registration-success .btn { min-height: 44px; padding: .7rem 1.1rem; border-radius: .6rem; white-space: normal; }
.registration-layout .btn-primary, .registration-success .btn-primary { background: var(--conference-secondary); border-color: var(--conference-secondary); }
.registration-layout .btn-primary:hover, .registration-success .btn-primary:hover { background: var(--registration-ink); border-color: var(--registration-ink); }
.registration-layout .btn-outline-primary { color: var(--registration-ink); border-color: #b58b8f; }
.registration-layout .btn-outline-primary:hover { color: #fff; background: var(--registration-ink); border-color: var(--registration-ink); }
.registration-layout a, .registration-layout .btn-link { color: var(--registration-ink); }
.registration-actions { display: flex; align-items: center; flex-wrap: wrap; gap: .75rem; border-top: 1px solid var(--conference-line); padding-top: 1.25rem; margin-top: 2rem; }
.registration-actions > .btn-primary { order: -1; margin-right: auto; }
.registration-account-links { display: flex; flex-wrap: wrap; gap: .5rem; font-size: .9rem; padding-top: 1.25rem; margin-bottom: 0; }
.registration-edit-links { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.25rem; }
.registration-edit-links .btn { padding-left: 0; font-size: .9rem; }
.registration-notice { padding: 1rem 1.25rem; background: var(--registration-tint); border-left: 3px solid var(--conference-secondary); border-radius: .5rem; line-height: 1.65; overflow-wrap: anywhere; }
.registration-card .alert { border-radius: .65rem; line-height: 1.6; }
.registration-card .validation-summary-valid { display: none; }
.registration-card .validation-summary-errors ul { margin-bottom: 0; padding-left: 1.25rem; }
.registration-allergies { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .65rem; }
.registration-allergy { border: 1px solid var(--conference-line); border-radius: .6rem; background: #faf9f8; }
.registration-allergy:has(input:checked) { border-color: var(--conference-secondary); background: var(--registration-tint); }
.registration-allergy .form-check { position: relative; margin: 0; padding: 0; }
.registration-allergy .form-check-input { position: absolute; top: .8rem; left: .85rem; margin: 0; }
.registration-allergy .form-check-label { display: block; min-height: 48px; padding: .8rem .7rem .8rem 2.5rem; overflow-wrap: anywhere; }
.registration-review { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.registration-review-section { padding: 1.25rem; border: 1px solid var(--conference-line); border-radius: .75rem; background: #faf9f8; min-width: 0; }
.registration-review dt { color: var(--registration-ink); font-size: .9rem; margin-bottom: .65rem; }
.registration-review dd { margin: 0; line-height: 1.8; overflow-wrap: anywhere; }
.registration-total { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; background: var(--registration-tint); border-color: #e9c7cb; }
.registration-total dt { margin: 0; }
.registration-total dd { color: var(--registration-ink); font-weight: 750; font-variant-numeric: tabular-nums; }
.registration-success { border-top: 4px solid var(--conference-secondary); }
.registration-success h1 { font-size: clamp(1.8rem, 4vw, 2.5rem); margin-bottom: 1rem; }
.registration-success p { overflow-wrap: anywhere; }
@media (max-width: 991px) { .registration-progress { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 575px) {
    .registration-progress { gap: .5rem; }
    .registration-progress li { padding: .75rem; font-size: .8rem; gap: .5rem; }
    .step-link { gap: .5rem; }
    .step-number { width: 1.65rem; height: 1.65rem; }
    .registration-card { padding: 1.25rem; }
    .registration-stage-header { margin-bottom: 1.25rem; }
    .registration-review { grid-template-columns: minmax(0, 1fr); }
    .registration-allergies { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .registration-actions { align-items: stretch; flex-direction: column; }
    .registration-actions > .btn-primary { margin-right: 0; }
    .registration-success .d-flex, .registration-success form, .registration-success .btn { width: 100%; }
}
.registration-card > p { overflow-wrap: anywhere; }

.registration-payment { padding: clamp(1rem, 3vw, 2rem); margin-bottom: 2rem; border: 1px solid var(--conference-line); border-radius: 1rem; }
.registration-payment h2 { color: var(--conference-primary); }
.registration-payment li { margin-block: .5rem; }
.registration-payment summary { cursor: pointer; font-weight: 700; padding-block: .75rem; }
.registration-bank-details { display: grid; grid-template-columns: minmax(6rem, 1fr) minmax(0, 3fr); gap: .5rem 1rem; margin-top: 1rem; }
.registration-bank-details dd { overflow-wrap: anywhere; white-space: pre-line; }
.registration-booklet-links { display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; margin-top: 1rem; }
@media (max-width: 480px) { .registration-bank-details { grid-template-columns: minmax(0, 1fr); } .registration-bank-details dd { margin-bottom: .75rem; } }