/*
 * SII public forms: the interest list, contact, and tuition calculator come from sii-core and
 * use its sa-* form kit. This file dresses that kit in the site's tokens (sii.css) and loads
 * only on pages that show one of those forms, so every other page stays light.
 */
.si-main .sa-card { background: var(--si-surface); border: 1px solid var(--si-line); border-radius: var(--si-radius); padding: clamp(1.25rem, 1rem + 1vw, 2rem); box-shadow: var(--si-shadow); color: var(--si-text); }
.si-main .sa-form { display: grid; gap: 1.1rem; margin: 0; }
.si-main .sa-field { display: grid; gap: .4rem; margin: 0 0 1.1rem; border: 0; padding: 0; min-width: 0; }
.si-main .sa-form .sa-field, .si-main .sa-fieldset .sa-field { margin: 0; }
.si-main .sa-field > label:not(.sa-choice), .si-main .sa-field > legend, .si-main .sa-fieldset > legend { display: block; font-weight: 700; color: var(--si-heading); margin: 0; padding: 0; }
.si-main .sa-fieldset { display: grid; gap: 1rem; border: 1px solid var(--si-line); border-radius: var(--si-radius-sm); padding: 1rem; margin: 0 0 1.1rem; min-width: 0; }
.si-main .sa-fieldset > legend { font: 600 1.1rem/1.2 var(--si-serif); padding: 0 .35rem; }
.si-main .sa-field :is(input[type="text"], input[type="email"], input[type="tel"], input[type="number"], input[type="date"], input[type="url"], input[type="password"], select, textarea) { width: 100%; min-height: 46px; padding: .6rem .8rem; border: 1.5px solid var(--si-line-2); border-radius: var(--si-radius-sm); background: var(--si-surface); color: var(--si-text); font: 400 1rem/1.4 var(--si-font); }
.si-main .sa-field textarea { min-height: 8rem; resize: vertical; }
.si-main .sa-field :is(input, select, textarea):focus { outline: 3px solid var(--si-focus); outline-offset: 1px; border-color: var(--si-violet); }
.si-main .sa-field__help { margin: 0; color: var(--si-muted); font-size: .92rem; }
.si-main .sa-field__error { display: flex; align-items: center; gap: .35rem; margin: 0; color: var(--si-danger); font-weight: 600; font-size: .95rem; }
.si-main .sa-field--error :is(input, select, textarea) { border-color: var(--si-danger); }
.si-main .sa-req { color: var(--si-danger); font-weight: 600; font-size: .85em; }
.si-main .sa-opt { color: var(--si-muted); font-weight: 400; font-size: .85em; }
.si-main .sa-choices { display: grid; gap: .5rem; }
.si-main .sa-field--inline .sa-choices { display: flex; flex-wrap: wrap; gap: .5rem 1rem; }
.si-main .sa-choice { display: flex; align-items: flex-start; gap: .6rem; min-height: 44px; padding: .6rem .75rem; border: 1.5px solid var(--si-line); border-radius: var(--si-radius-sm); background: var(--si-surface); cursor: pointer; font-weight: 500; }
.si-main .sa-choice:hover { border-color: var(--si-violet); }
.si-main .sa-choice:has(input:checked) { border-color: var(--si-violet); background: var(--si-violet-soft); }
.si-main .sa-field--checkbox .sa-choice { border: 0; padding: .35rem 0; background: none; }
.si-main .sa-choice input { width: 20px; height: 20px; margin: .12rem 0 0; flex: none; accent-color: var(--si-violet); }
.si-main .sa-choice__text { display: grid; gap: .1rem; font-weight: 600; }
.si-main .sa-choice__desc { display: block; color: var(--si-muted); font-weight: 400; font-size: .92rem; }
.si-main .sa-cols { display: grid; gap: 1rem; align-items: end; }
@media (min-width: 640px) { .si-main .sa-cols--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.si-main .sa-form__actions { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; margin-top: .25rem; }
.si-main .sa-btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 44px; padding: .7rem 1.3rem; border-radius: var(--si-radius-sm); border: 1.5px solid transparent; font: 700 .98rem/1.15 var(--si-font); text-decoration: none !important; cursor: pointer; background: var(--si-violet); color: #fff !important; }
.si-main .sa-btn:hover { background: var(--si-ink); }
.si-main :is(.sa-btn--secondary, .sa-btn--ghost) { background: transparent; color: var(--si-heading) !important; border-color: var(--si-line-2); }
.si-main :is(.sa-btn--secondary, .sa-btn--ghost):hover { background: var(--si-violet-soft); border-color: var(--si-violet); }
@media (prefers-color-scheme: dark) { .si-main .sa-btn--primary { background: var(--si-gold); color: var(--si-ink) !important; } .si-main .sa-btn--primary:hover { background: #fff; } }
.si-main .sa-notice { display: flex; gap: .75rem; align-items: flex-start; padding: 1rem 1.1rem; border-radius: var(--si-radius-sm); background: var(--si-info-soft); color: var(--si-text); margin: 0 0 1.1rem; border-left: 4px solid var(--si-info); }
.si-main .sa-notice--success { background: var(--si-success-soft); border-left-color: var(--si-success); }
.si-main .sa-notice--warning { background: var(--si-warning-soft); border-left-color: var(--si-warning); }
.si-main .sa-notice--danger { background: var(--si-danger-soft); border-left-color: var(--si-danger); }
.si-main .sa-notice--gold { background: var(--si-gold-soft); border-left-color: var(--si-gold-2); }
.si-main .sa-notice > div > :last-child { margin-bottom: 0; }
.si-main .sa-errsum ul { margin: .35rem 0 0; }
.si-main .sa-muted { color: var(--si-muted); }
.si-main .sa-num { font-variant-numeric: tabular-nums; }
.si-main :is(.sa-sr, .sa-sr-only) { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.si-main .sa-i { width: 20px; height: 20px; flex: none; }
.sa-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.si-main .sa-money { display: flex; align-items: center; gap: .35rem; }
.si-main .sa-table { width: 100%; border-collapse: collapse; font-size: .96rem; }
.si-main .sa-table :is(th, td) { padding: .7rem 1rem; text-align: left; vertical-align: top; border-bottom: 1px solid var(--si-line); }
.si-main .sa-table thead th { background: var(--si-sand); font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; color: var(--si-muted); font-weight: 700; white-space: nowrap; }
.si-main .sa-table tbody tr:last-child > * { border-bottom: 0; }
.si-main .sa-table .sa-r { text-align: right; }

/* the tuition calculator (billing) */
.sii-calc .sa-fieldset + .sa-field, .sii-calc .sa-field + .sa-fieldset { margin-top: 0; }
.sii-calc__child[hidden] { display: none !important; }
.sii-calc__result { margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--si-line); }
.sii-calc__result[aria-busy="true"] { opacity: .6; }
.sii-calc__result .si-table { box-shadow: none; }
.sii-calc__result .si-table table { min-width: 0; }
@media (prefers-reduced-motion: no-preference) { .sii-calc__result { transition: opacity .15s ease; } }
/*
 * The result is one card per child, each value labeled, whenever the result itself is narrower
 * than the six-column table needs (UX-5; round 4, number 126): measured on the result's own
 * width, not the window's, so the calculator's column on a laptop stacks too. sii-core adds
 * data-label and the table roles. Browsers without container queries use the window width.
 */
.sii-calc__result { container: sii-calc / inline-size; }
@container sii-calc (max-width: 45rem) {
	.sii-calc__result .si-table { border: 0; background: none; overflow: visible; }
	.sii-calc__result :is(table, tbody, tfoot, tr, th, td) { display: block; }
	.sii-calc__result thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }
	.sii-calc__result tr { border: 1px solid var(--si-line); border-radius: var(--si-radius-sm); background: var(--si-surface); margin: 0 0 .75rem; padding: .35rem 0; }
	.sii-calc__result .sa-table :is(th, td) { border: 0; padding: .4rem 1rem; }
	.sii-calc__result :is(tbody, tfoot) th { font: 600 1.1rem/1.3 var(--si-serif); color: var(--si-heading); }
	.sii-calc__result td[data-label] { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; text-align: right; }
	.sii-calc__result td[data-label]::before { content: attr(data-label); text-align: left; font-weight: 600; color: var(--si-muted); }
	.sii-calc__result tfoot tr { background: var(--si-sand); }
}
@supports not (container-type: inline-size) {
	@media (max-width: 40rem) {
		.sii-calc__result .si-table { border: 0; background: none; overflow: visible; }
		.sii-calc__result :is(table, tbody, tfoot, tr, th, td) { display: block; }
		.sii-calc__result thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }
		.sii-calc__result tr { border: 1px solid var(--si-line); border-radius: var(--si-radius-sm); background: var(--si-surface); margin: 0 0 .75rem; padding: .35rem 0; }
		.sii-calc__result .sa-table :is(th, td) { border: 0; padding: .4rem 1rem; }
		.sii-calc__result :is(tbody, tfoot) th { font: 600 1.1rem/1.3 var(--si-serif); color: var(--si-heading); }
		.sii-calc__result td[data-label] { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; text-align: right; }
		.sii-calc__result td[data-label]::before { content: attr(data-label); text-align: left; font-weight: 600; color: var(--si-muted); }
		.sii-calc__result tfoot tr { background: var(--si-sand); }
	}
}
