/* Dataverse 5.0 — registration page. Light page, the site's violet and copper, Clash Display headings. */
:root {
  --bg: #FAF8FF; --ink: #141414; --muted: #5A5566; --soft: #8A8396; --line: #E4DAF6; --field: #FFFFFF;
  --violet: #6D28D9; --violet-2: #7C3AED; --lav: #F4EEFF; --copper: #E8A559; --err: #C2410C;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: 'Space Grotesk', system-ui, sans-serif; font-size: 16px; line-height: 1.5; }
h1, h2, h3, .rg-tab b, legend { font-family: 'Clash Display', 'Space Grotesk', sans-serif; }
a { color: inherit; }
svg { flex: none; }

/* top bar */
.rg-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px clamp(16px, 4vw, 56px); }
.rg-brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-family: 'Clash Display', 'Space Grotesk', sans-serif; font-weight: 600; font-size: 18px; }
.rg-brand svg { width: 38px; height: auto; fill: url(#dBrand); }
.rg-back { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; font-size: 14px; font-weight: 600; color: var(--violet); padding: 9px 14px; border-radius: 999px; transition: background 0.2s; }
.rg-back svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.rg-back:hover { background: var(--lav); }

/* layout */
.rg-main { max-width: 1240px; margin: 0 auto; padding: 24px clamp(16px, 4vw, 56px) 90px; display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.35fr); gap: clamp(28px, 4vw, 64px); align-items: start; }
.rg-side { position: sticky; top: 24px; min-width: 0; }   /* min-width 0: the scrolling tab row must not widen the column */
.rg-eyebrow { margin: 0; font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: #7B5EA7; }
.rg-title { margin: 14px 0 0; font-size: clamp(44px, 5vw, 72px); font-weight: 700; line-height: 1; letter-spacing: -0.02em; color: var(--violet); }
.rg-title span { color: var(--copper); }
.rg-lede { margin: 16px 0 0; color: var(--muted); max-width: 380px; }

/* tabs */
.rg-tabs { margin-top: 28px; display: flex; flex-direction: column; gap: 8px; }
.rg-tab { display: flex; flex-direction: column; gap: 2px; padding: 14px 18px; border-radius: 16px; border: 1px solid var(--line); background: #FFFFFF; text-decoration: none; transition: border-color 0.2s, background 0.2s, transform 0.2s; }
.rg-tab b { font-size: 17px; font-weight: 600; color: var(--ink); }
.rg-tab span { font-size: 13px; color: var(--soft); }
.rg-tab:hover { border-color: #C9B8EC; transform: translateX(3px); }
.rg-tab.is-on { background: var(--violet); border-color: var(--violet); box-shadow: 0 12px 30px rgba(109, 40, 217, 0.28); }
.rg-tab.is-on b { color: #FFFFFF; } .rg-tab.is-on span { color: rgba(255, 255, 255, 0.75); }
.rg-tab:focus-visible, .rg-back:focus-visible, .rg-brand:focus-visible { outline: 2px solid var(--violet-2); outline-offset: 3px; }

/* card */
.rg-card { background: #FFFFFF; border: 1px solid #EDE6F8; border-radius: 28px; padding: clamp(22px, 3.4vw, 44px); box-shadow: 0 30px 70px rgba(74, 32, 112, 0.1); min-width: 0; }
.rg-kind { margin: 0; font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: #7B5EA7; }
.rg-form-title { margin: 10px 0 0; font-size: clamp(30px, 3vw, 42px); font-weight: 600; line-height: 1.05; }
.rg-form-sub { margin: 10px 0 0; color: var(--muted); }

/* sections + fields */
.rg-section { border: 0; padding: 0; margin: 34px 0 0; min-width: 0; }
.rg-section > legend { display: flex; align-items: center; gap: 12px; padding: 0; margin-bottom: 18px; font-size: 19px; font-weight: 600; }
.rg-section > legend i { font-style: normal; font-family: 'Space Grotesk', sans-serif; font-size: 12px; font-weight: 600; color: var(--violet); background: var(--lav); padding: 4px 9px; border-radius: 999px; }
.rg-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; }
.rg-field { grid-column: 1 / -1; display: flex; flex-direction: column; gap: 7px; min-width: 0; border: 0; padding: 0; margin: 0; }
.rg-field.is-half { grid-column: auto; }
.rg-field > label, .rg-checks > legend { font-size: 14px; font-weight: 600; color: #2A2533; padding: 0; }
.rg-field input:not([type=radio]), .rg-field select, .rg-field textarea {
  width: 100%; font: inherit; font-size: 16px; color: var(--ink); background: var(--field);
  border: 1.5px solid var(--line); border-radius: 12px; padding: 13px 14px; transition: border-color 0.2s, box-shadow 0.2s; appearance: none;
}
.rg-field textarea { resize: vertical; min-height: 110px; }
.rg-field input::placeholder, .rg-field textarea::placeholder { color: #B4A9C6; }
.rg-field input:focus, .rg-field select:focus, .rg-field textarea:focus { outline: none; border-color: var(--violet-2); box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.14); }
.rg-select { position: relative; }
.rg-select::after { content: ''; position: absolute; right: 16px; top: 50%; width: 8px; height: 8px; margin-top: -6px; border-right: 2px solid var(--violet); border-bottom: 2px solid var(--violet); transform: rotate(45deg); pointer-events: none; }
.rg-select select { padding-right: 40px; cursor: pointer; }
.rg-select select:invalid { color: #B4A9C6; }
.rg-err { margin: 0; min-height: 0; font-size: 13px; color: var(--err); }
.rg-err:empty { display: none; }
.has-err input:not([type=radio]), .has-err select, .has-err textarea { border-color: var(--err); }

/* checkboxes */
.rg-check-list { display: flex; flex-wrap: wrap; gap: 10px; }
.rg-check { display: inline-flex; align-items: flex-start; gap: 10px; cursor: pointer; font-size: 15px; color: #2A2533; }
.rg-check input { appearance: none; flex: none; width: 20px; height: 20px; margin: 1px 0 0; border: 1.5px solid #C9B8EC; border-radius: 6px; background: #FFFFFF; display: grid; place-items: center; cursor: pointer; transition: background 0.15s, border-color 0.15s; }
.rg-check input::after { content: ''; width: 9px; height: 5px; border-left: 2px solid #FFFFFF; border-bottom: 2px solid #FFFFFF; transform: rotate(-45deg) translate(1px, -1px); opacity: 0; }
.rg-check input:checked { background: var(--violet); border-color: var(--violet); }
.rg-check input:checked::after { opacity: 1; }
.rg-check input:focus-visible { outline: 2px solid var(--violet-2); outline-offset: 2px; }
.rg-checks:not(.is-pills) .rg-check { padding: 10px 14px; border: 1.5px solid var(--line); border-radius: 12px; }
.rg-checks:not(.is-pills) .rg-check:has(input:checked) { border-color: var(--violet); background: var(--lav); }
/* pill choices (trainings, interests) */
.is-pills .rg-check { position: relative; padding: 0; }
.is-pills .rg-check input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.is-pills .rg-check span { padding: 11px 18px; border-radius: 999px; border: 1.5px solid #D9CCF2; background: #FFFFFF; font-weight: 600; color: #3B3546; transition: background 0.2s, border-color 0.2s, color 0.2s; }
.is-pills .rg-check:hover span { border-color: #A98AE0; }
.is-pills .rg-check input:checked + span { background: var(--violet); border-color: var(--violet); color: #FFFFFF; box-shadow: 0 6px 18px rgba(109, 40, 217, 0.28); }
.is-pills .rg-check input:focus-visible + span { outline: 2px solid var(--violet-2); outline-offset: 3px; }
.rg-notice { margin: 26px 0 0; font-size: 14px; line-height: 1.5; color: var(--muted); }
.rg-notice a { color: var(--violet); }

/* team members */
.rg-member-list { display: flex; flex-direction: column; gap: 12px; }
.rg-member { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; padding: 16px 52px 16px 16px; border-radius: 16px; background: #FBF9FF; border: 1px solid #EDE6F8; }
.rg-member-n { grid-column: 1 / -1; margin: 0; font-size: 13px; font-weight: 600; color: var(--violet); }
.rg-remove { position: absolute; top: 12px; right: 12px; width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--line); background: #FFFFFF; display: grid; place-items: center; cursor: pointer; color: var(--soft); transition: color 0.2s, border-color 0.2s; }
.rg-remove svg { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
.rg-remove:hover { color: var(--err); border-color: var(--err); }
.rg-add { align-self: flex-start; display: inline-flex; align-items: center; gap: 8px; margin-top: 4px; padding: 11px 16px; border-radius: 12px; border: 1.5px dashed #C9B8EC; background: transparent; font: inherit; font-weight: 600; color: var(--violet); cursor: pointer; transition: background 0.2s, border-color 0.2s; }
.rg-add svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.rg-add:hover { background: var(--lav); border-color: var(--violet); }
.rg-add[hidden] { display: none; }
.rg-draft { margin: 26px 0 0; padding: 11px 14px; border-radius: 12px; background: var(--lav); font-size: 14px; color: #2A2533; }
.rg-draft button { padding: 0; border: 0; background: none; font: inherit; font-weight: 600; color: var(--violet); text-decoration: underline; text-underline-offset: 2px; cursor: pointer; }
.rg-suggest { align-self: flex-start; padding: 0; border: 0; background: none; font: inherit; font-size: 13px; color: var(--violet); text-align: left; cursor: pointer; text-decoration: underline; text-underline-offset: 2px; }
.rg-suggest b { font-weight: 700; }
.rg-hint { margin: 2px 0 0; font-size: 13px; color: var(--soft); }

/* submit */
.rg-hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.rg-turnstile { margin-top: 16px; }
.rg-submit-row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 28px; padding-top: 24px; border-top: 1px solid #F1ECF9; }
.rg-submit { display: inline-flex; align-items: center; gap: 10px; padding: 15px 26px; border: 0; border-radius: 999px; background: var(--violet-2); color: #FFFFFF; text-decoration: none;
  font-family: 'Clash Display', 'Space Grotesk', sans-serif; font-size: 15px; font-weight: 700; letter-spacing: 0.04em; cursor: pointer;
  box-shadow: 0 10px 28px rgba(124, 58, 237, 0.4); transition: background 0.2s, transform 0.2s, box-shadow 0.2s; }
.rg-submit svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; transition: transform 0.2s; }
.rg-submit:hover { background: #8B5CF6; transform: translateY(-1px); }
.rg-submit:hover svg { transform: translateX(3px); }
.rg-submit:focus-visible, .rg-ghost:focus-visible, .rg-add:focus-visible, .rg-remove:focus-visible { outline: 2px solid var(--violet-2); outline-offset: 3px; }
.rg-submit:disabled { opacity: 0.7; cursor: progress; }
.rg-submit.is-busy svg { animation: rgSpin 0.8s linear infinite; }
@keyframes rgSpin { to { transform: rotate(360deg); } }
.rg-status { margin: 0; font-size: 14px; flex: 1 1 240px; }
.rg-status.is-err { color: var(--err); }
.rg-status.is-info { color: var(--violet); }

/* done */
.rg-done { text-align: center; padding: 30px 10px 10px; }
.rg-done-mark { width: 72px; height: 72px; margin: 0 auto; border-radius: 50%; display: grid; place-items: center; background: var(--violet); box-shadow: 0 0 0 10px var(--lav); }
.rg-done a:not(.rg-submit) { color: var(--violet); font-weight: 600; }
.rg-done-mark svg { width: 34px; height: 34px; fill: none; stroke: #FFFFFF; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.rg-done h3 { margin: 28px 0 0; font-size: 32px; font-weight: 600; }
.rg-done p { margin: 12px auto 0; max-width: 440px; color: var(--muted); overflow-wrap: anywhere; }
.rg-done-actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.rg-ghost { padding: 15px 22px; border-radius: 999px; border: 1.5px solid var(--line); background: #FFFFFF; font: inherit; font-weight: 600; color: var(--violet); cursor: pointer; }
.rg-ghost:hover { border-color: var(--violet); }

/* phones / small screens */
@media (max-width: 900px) {
  .rg-main { grid-template-columns: 1fr; padding-top: 8px; }
  .rg-side { position: static; }
  .rg-tabs { flex-direction: row; overflow-x: auto; gap: 8px; margin: 22px -16px 0; padding: 4px 16px 10px; scroll-snap-type: x mandatory; scroll-padding-inline: 16px; scrollbar-width: none; }
  .rg-tabs::-webkit-scrollbar { display: none; }
  .rg-tab { flex: none; scroll-snap-align: start; padding: 11px 16px; }
  .rg-tab:hover { transform: none; }
  .rg-tab b { font-size: 15px; white-space: nowrap; }
  .rg-tab span { font-size: 12px; white-space: nowrap; }
}
@media (max-width: 600px) {
  .rg-top { padding: 16px; }
  .rg-brand span { display: none; }
  .rg-card { border-radius: 22px; padding: 22px 18px 26px; }
  .rg-grid, .rg-member { grid-template-columns: 1fr; }
  .rg-field.is-half { grid-column: 1 / -1; }
  .rg-submit-row .rg-submit { width: 100%; justify-content: center; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }
