/* The BTR Hub Application Form. Brand palette: #351F65 (purple), #BD7AB3 (lilac accent), black, white. */
@font-face { font-family: "Nunito Sans"; font-weight: 400; font-display: swap; src: url(/fonts/nunito-sans-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "Nunito Sans"; font-weight: 600; font-display: swap; src: url(/fonts/nunito-sans-latin-600-normal.woff2) format("woff2"); }
@font-face { font-family: "Nunito Sans"; font-weight: 700; font-display: swap; src: url(/fonts/nunito-sans-latin-700-normal.woff2) format("woff2"); }
@font-face { font-family: "Nunito Sans"; font-weight: 800; font-display: swap; src: url(/fonts/nunito-sans-latin-800-normal.woff2) format("woff2"); }

:root {
  --purple: #351F65;
  --lilac: #BD7AB3;
  --tint: #F6F0F5;      /* light tint of lilac */
  --tint-2: #EFE7F3;
  --text: #000;
  --muted: #4a4458;
  --border: #8a7f99;
  --error: #B00020;
  --warn-bg: #FFF4E5;
  --warn: #7A4500;
  --ok: #1B6E3A;
  --focus: #FFBF47;
  --radius: 10px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; color: var(--text); background: var(--tint);
  font-family: "Nunito Sans", "Nunito", "Segoe UI", Arial, Helvetica, sans-serif;
  font-size: 17px; line-height: 1.5;
}
.wrap { max-width: 920px; margin: 0 auto; padding: 0 20px; }
a { color: var(--purple); text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 3px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--focus); color: #000; padding: 8px 12px; z-index: 10; }
.skip-link:focus { left: 10px; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.site-header { background: #fff; border-bottom: 4px solid var(--lilac); }
.site-header .wrap { padding-top: 14px; padding-bottom: 14px; }
.logo-link img { display: block; height: auto; max-width: 240px; width: 100%; }

.hero { background: var(--purple); color: #fff; padding: 32px 0 28px; }
.hero h1 { margin: 0 0 12px; font-size: 2rem; font-weight: 800; line-height: 1.2; }
.hero .intro p { margin: 0 0 8px; max-width: 70ch; }
.hero .meta { margin: 8px 0 0; font-size: .95rem; }
.hero .muted { opacity: .85; }
.hero a { color: #fff; }

main { padding: 24px 20px 48px; }
.card { background: #fff; border-radius: var(--radius); padding: 24px; margin: 0 0 20px; box-shadow: 0 1px 3px rgba(53,31,101,.12); border-top: 4px solid var(--purple); }
.card h2 { margin: 0 0 16px; color: var(--purple); font-size: 1.4rem; font-weight: 800; display: flex; align-items: center; gap: 10px; }
.card h3 { color: var(--purple); font-size: 1.15rem; margin: 24px 0 8px; }
.card h4 { margin: 0; color: var(--purple); font-size: 1rem; }
.step { display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--lilac); color: var(--purple); font-size: 1rem; font-weight: 800; flex: none; }

.grid-2, .grid-3 { display: grid; gap: 0 20px; grid-template-columns: 1fr; }
@media (min-width: 680px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr 1fr; }
}

.field { margin: 0 0 18px; padding-left: 0; border-left: 0 solid transparent; transition: padding .1s; }
.field.has-error { border-left: 4px solid var(--error); padding-left: 12px; }
label, legend { display: block; font-weight: 700; margin: 0 0 4px; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.hint { color: var(--muted); margin: 0 0 6px; font-size: .95rem; }
.optional { font-weight: 400; color: var(--muted); }
.error-msg { color: var(--error); font-weight: 700; margin: 0 0 6px; }
.error-msg:empty { display: none; }
.status-msg { margin: 6px 0 0; font-size: .95rem; }
.status-msg.ok { color: var(--ok); font-weight: 700; }

input[type=text], input[type=email], input[type=tel], select, textarea {
  width: 100%; font: inherit; color: #000; background: #fff;
  border: 2px solid var(--border); border-radius: 6px; padding: 9px 11px; min-height: 46px;
}
textarea { min-height: 70px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 3px solid var(--focus); outline-offset: 0; border-color: #000; }
.has-error input, .has-error select, .has-error textarea { border-color: var(--error); }
.upper { text-transform: uppercase; }
.input-short { max-width: 11em; }

.radios.inline { display: flex; gap: 12px; flex-wrap: wrap; }
.radio, .checkbox { display: flex; align-items: flex-start; gap: 10px; font-weight: 400; cursor: pointer; padding: 8px 12px; border: 2px solid var(--border); border-radius: 6px; background: #fff; }
.radio { min-width: 110px; }
.radio input, .checkbox input { width: 22px; height: 22px; margin: 2px 0 0; accent-color: var(--purple); flex: none; }
.checkbox { border: 0; padding: 4px 0; }

.date-input { display: flex; gap: 8px; }
.date-input input[type=text] { max-width: 12em; }
.date-input .picker { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.month-year { display: flex; gap: 8px; }
.month-year select { width: auto; flex: 1 1 auto; }
.month-year select[data-part=year] { flex: 0 0 7.5em; }

.btn { display: inline-block; font: inherit; font-weight: 700; border-radius: 6px; padding: 10px 18px; cursor: pointer; text-decoration: none; border: 2px solid var(--purple); min-height: 46px; }
.btn-primary { background: var(--purple); color: #fff; }
.btn-primary:hover { background: #24144a; }
.btn-secondary { background: #fff; color: var(--purple); }
.btn-secondary:hover { background: var(--tint-2); }
.btn-large { font-size: 1.1rem; padding: 14px 28px; margin-top: 8px; }
.btn[disabled] { opacity: .6; cursor: wait; }
.btn-icon { padding: 8px 12px; white-space: nowrap; }
.btn-link { background: none; border: 0; color: var(--purple); text-decoration: underline; font: inherit; cursor: pointer; padding: 4px; }
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; margin: 4px 0 16px; }

.entry { border: 2px solid var(--tint-2); border-left: 6px solid var(--lilac); border-radius: 8px; padding: 16px; margin: 0 0 16px; background: #fff; }
.entry-alt { background: var(--tint); }
.entry-head { display: flex; justify-content: space-between; align-items: center; margin: 0 0 12px; }
.conditional { border-left: 4px solid var(--lilac); padding-left: 16px; margin: 0 0 8px; }

.coverage { padding: 12px 16px; border-radius: 8px; margin: 0 0 16px; background: var(--tint-2); }
.coverage.ok { background: #E8F5EC; color: #0f4424; }
.coverage.gaps { background: var(--warn-bg); color: var(--warn); }
.gap-card { border: 2px solid #E0A458; border-left: 6px solid #C77700; background: var(--warn-bg); border-radius: 8px; padding: 16px; margin: 0 0 16px; }
.gap-card h4 { color: #5c3400; margin: 0 0 10px; }

.notice { padding: 12px 16px; border-radius: 8px; margin: 10px 0; }
.notice-warn { background: var(--warn-bg); color: var(--warn); border-left: 5px solid #C77700; }
.notice-error { background: #FDECEE; color: var(--error); border-left: 5px solid var(--error); }

.error-summary { border: 4px solid var(--error); background: #fff; padding: 16px 20px; border-radius: var(--radius); margin: 0 0 20px; }
.error-summary h2 { margin: 0 0 6px; color: var(--error); font-size: 1.3rem; }
.error-summary ul { margin: 8px 0 0; padding-left: 20px; }
.error-summary a { color: var(--error); font-weight: 700; }

.hp { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }

.confirmation { text-align: left; }
.confirmation h1 { color: var(--purple); margin: 8px 0; }
.confirmation .lead { font-size: 1.2rem; }
.tick { width: 56px; height: 56px; border-radius: 50%; background: var(--ok); color: #fff; display: grid; place-items: center; font-size: 2rem; }

.site-footer { background: var(--purple); color: #fff; padding: 24px 0; font-size: .9rem; }
.site-footer a { color: #fff; }
.site-footer img { display: block; margin-bottom: 8px; height: auto; }

@media (max-width: 480px) {
  body { font-size: 16px; }
  .card { padding: 18px 14px; }
  .hero h1 { font-size: 1.6rem; }
  .month-year { flex-wrap: wrap; }
}