:root {
  --blue: #0066cc;
  --blue-focus: #0071e3;
  --blue-dark: #2997ff;
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --muted-dark: #a1a1a6;
  --white: #ffffff;
  --parchment: #f5f5f7;
  --pearl: #fafafc;
  --dark: #272729;
  --dark-2: #2a2a2c;
  --black: #000000;
  --hairline: rgba(0, 0, 0, 0.1);
  --dark-line: rgba(255, 255, 255, 0.16);
  --max: 1160px;
}

* { box-sizing: border-box; }
html { background: var(--parchment); }
body {
  margin: 0;
  color: var(--ink);
  background: var(--parchment);
  font-family: "SF Pro Text", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.47;
  letter-spacing: -0.374px;
  -webkit-font-smoothing: antialiased;
}

button, input, textarea { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: wait; opacity: .55; }
a { color: var(--blue); }
:focus-visible { outline: 2px solid var(--blue-focus); outline-offset: 3px; }

.dark-page { min-height: 100vh; background: var(--parchment); }
.topbar {
  height: 48px;
  padding: 0 24px;
  background: var(--black);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.wordmark { display: flex; align-items: center; min-height: 44px; text-decoration: none; }
.wordmark-logo { width: 106px; height: auto; display: block; }
.topbar-meta { display: flex; align-items: center; gap: 10px; color: #f5f5f7; font-size: 12px; letter-spacing: 0; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: #30d158; }
.text-button { min-height: 32px; padding: 7px 0 7px 14px; border: 0; background: transparent; color: #a1a1a6; font-size: 12px; }
.text-button:hover { color: var(--white); }

.login-shell, .result-shell {
  width: min(100%, 760px);
  min-height: calc(100vh - 48px);
  margin: 0 auto;
  padding: 84px 32px 96px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.login-shell { align-items: center; text-align: center; }
.result-shell { align-items: flex-start; }
.brand-logo, .result-logo { margin-bottom: 38px; }
.logo-image { display: block; width: 220px; height: auto; object-fit: contain; }
.brand-logo .logo-image, .result-logo .logo-image { mix-blend-mode: difference; }
.result-logo .logo-image { width: 180px; }

.eyebrow, .column-label, .section-number {
  margin: 0;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 11px;
  line-height: 1.3;
  letter-spacing: 1.1px;
  text-transform: uppercase;
}
h1, h2 { font-family: "SF Pro Display", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
h1 {
  max-width: 820px;
  margin: 20px 0 22px;
  color: var(--ink);
  font-size: clamp(44px, 7vw, 72px);
  font-weight: 600;
  line-height: 1.07;
  letter-spacing: -1.5px;
}
h1 span { color: #6e6e73; }
h2 { margin: 0 0 8px; font-size: 34px; font-weight: 600; line-height: 1.12; letter-spacing: -0.7px; }
.lead { max-width: 610px; margin: 0 0 36px; color: var(--muted); font-size: 21px; font-weight: 400; line-height: 1.42; letter-spacing: 0; }
.login-form { width: min(100%, 390px); display: grid; gap: 16px; text-align: left; }
label { display: grid; gap: 8px; color: var(--ink); font-size: 14px; font-weight: 600; letter-spacing: -0.224px; }
input, textarea {
  width: 100%;
  color: var(--ink);
  background: var(--white);
  border: 1px solid #d2d2d7;
  border-radius: 11px;
  outline: none;
  padding: 13px 16px;
  transition: border-color .18s, box-shadow .18s, background .18s;
}
input { min-height: 48px; }
input:focus, textarea:focus { border-color: var(--blue-focus); box-shadow: 0 0 0 3px rgba(0, 113, 227, .16); }
input[readonly] { color: var(--muted); background: var(--parchment); }
textarea { min-height: 190px; resize: vertical; line-height: 1.55; }
input::placeholder, textarea::placeholder { color: #86868b; }
.fine-print, .mobile-hint { color: var(--muted); font-size: 12px; line-height: 1.5; }

.pill-button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 11px 22px;
  border: 1px solid var(--blue);
  border-radius: 9999px;
  color: var(--blue);
  background: transparent;
  font-size: 17px;
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.25px;
  text-decoration: none;
  transition: background .18s, color .18s, transform .12s, border-color .18s;
}
.pill-button:hover { background: rgba(0, 102, 204, .08); }
.pill-button:active { transform: scale(.95); }
.pill-button.filled { color: var(--white); background: var(--blue); }
.pill-button.filled:hover { border-color: var(--blue-focus); background: var(--blue-focus); }
.form-error { min-height: 20px; margin: 0; color: #b00020; font-size: 14px; line-height: 1.4; }

.page-shell { max-width: var(--max); margin: 0 auto; padding: 0 32px 96px; }
.page-intro { padding: 90px 0 76px; border-bottom: 1px solid var(--hairline); }
.page-intro h1 { max-width: 900px; }
.survey-form { display: grid; }
.form-section { padding: 72px 0; border-bottom: 1px solid var(--hairline); }
.section-heading { display: flex; gap: 24px; align-items: flex-start; margin-bottom: 36px; }
.section-number { flex: 0 0 32px; padding-top: 8px; color: var(--blue); }
.section-heading p { max-width: 670px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.55; letter-spacing: 0; }
.identity-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.choice-fieldset { margin: 0; padding: 0; border: 0; }
legend { margin-bottom: 14px; color: var(--ink); font-size: 14px; font-weight: 600; }
.required, .optional { margin-left: 6px; color: var(--blue); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 10px; letter-spacing: .4px; }
.optional { color: var(--muted); }
.choice-row { display: flex; flex-wrap: wrap; gap: 10px; }
.choice { display: block; position: relative; }
.choice input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.choice span { display: flex; min-width: 112px; min-height: 44px; padding: 12px 18px; align-items: center; justify-content: center; color: var(--ink); background: var(--white); border: 1px solid #d2d2d7; border-radius: 9999px; font-size: 15px; font-weight: 400; transition: border-color .18s, background .18s, color .18s; }
.choice span:hover { border-color: var(--blue); }
.choice input:checked + span { color: var(--white); background: var(--blue); border-color: var(--blue); }

.preference-board { display: grid; grid-template-columns: minmax(0, 1fr) 44px minmax(0, 1fr); gap: 20px; align-items: start; }
.column-label { display: flex; justify-content: space-between; padding-bottom: 12px; border-bottom: 1px solid var(--hairline); color: var(--muted); }
.department-list { min-height: 316px; padding-top: 12px; }
.selected-column .department-list { min-height: 316px; padding: 12px; background: var(--white); border: 1px solid #d2d2d7; border-radius: 11px; }
.department-card { display: flex; align-items: center; gap: 12px; min-height: 60px; margin-bottom: 8px; padding: 10px 12px 10px 16px; background: var(--white); border: 1px solid #d2d2d7; border-radius: 11px; }
.department-card:hover { border-color: var(--blue); }
.department-name { flex: 1; color: var(--ink); font-size: 14px; line-height: 1.4; letter-spacing: 0; }
.card-actions { display: flex; gap: 2px; }
.card-actions button, .icon-button { width: 32px; height: 32px; padding: 0; color: var(--blue); background: transparent; border: 0; font-size: 18px; line-height: 1; }
.card-actions button:hover, .icon-button:hover { color: var(--blue-focus); }
.board-arrow { padding-top: 43px; color: var(--muted); text-align: center; font-size: 22px; }
.empty-selection { margin: 0; padding: 88px 20px; color: #86868b; text-align: center; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 11px; line-height: 1.8; }

.split-section { display: grid; grid-template-columns: 1fr 1fr; gap: 48px 40px; }
.split-section .section-heading { grid-column: 1 / -1; margin-bottom: 0; }
.textarea-label { position: relative; }
.character-count { margin-top: 8px; color: var(--muted); text-align: right; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 10px; letter-spacing: 0; }
.submit-row { display: flex; align-items: center; justify-content: flex-end; gap: 24px; padding-top: 32px; }
.submit-row .form-error { margin-right: auto; }

.confirm-dialog { width: min(680px, calc(100% - 32px)); padding: 0; color: var(--ink); background: var(--white); border: 0; border-radius: 18px; }
.confirm-dialog::backdrop { background: rgba(0, 0, 0, .48); backdrop-filter: blur(8px); }
.dialog-inner { position: relative; padding: 42px; }
.dialog-inner h2 { margin: 16px 0 30px; font-size: 34px; }
.icon-button { position: absolute; top: 18px; right: 18px; color: var(--muted); font-size: 24px; }
.review-content { max-height: 42vh; padding: 20px 0; overflow: auto; border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }
dl { display: grid; grid-template-columns: 125px 1fr; gap: 16px; margin: 0; }
dt { color: var(--muted); font-size: 13px; }
dd { margin: 0; color: var(--ink); font-size: 14px; line-height: 1.6; letter-spacing: 0; }
ol { margin: 0; padding-left: 20px; }
.review-long { max-height: 130px; overflow: auto; white-space: pre-wrap; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; padding-top: 24px; }
.result-actions { display: flex; flex-wrap: wrap; gap: 10px; }

@media (max-width: 734px) {
  .topbar { height: 52px; padding: 0 18px; }
  .wordmark-logo { width: 86px; }
  .topbar-meta { gap: 6px; }
  .login-shell, .result-shell { min-height: calc(100vh - 52px); padding: 56px 22px 72px; justify-content: flex-start; }
  .brand-logo, .result-logo { margin-bottom: 34px; }
  .logo-image { width: 178px; }
  .result-logo .logo-image { width: 150px; }
  h1 { margin-top: 16px; font-size: 44px; letter-spacing: -1px; }
  .lead { margin-bottom: 32px; font-size: 18px; }
  .page-shell { padding: 0 20px 72px; }
  .page-intro { padding: 58px 0 52px; }
  .page-intro h1 { font-size: 48px; }
  .form-section { padding: 48px 0; }
  .section-heading { gap: 14px; margin-bottom: 28px; }
  .section-number { flex-basis: 26px; }
  h2 { font-size: 28px; }
  .identity-grid { grid-template-columns: 1fr; gap: 12px; }
  .preference-board { grid-template-columns: 1fr; gap: 0; }
  .board-arrow { display: none; }
  .department-list { min-height: 0; }
  .selected-column { margin-top: 28px; }
  .selected-column .department-list { min-height: 150px; }
  .split-section { display: block; }
  .split-section .choice-fieldset { margin-bottom: 38px; }
  .submit-row { display: block; padding-top: 24px; }
  .submit-row .form-error { margin: 0 0 12px; }
  .submit-row .pill-button { width: 100%; }
  .dialog-inner { padding: 34px 22px 24px; }
  .dialog-inner h2 { font-size: 29px; }
  dl { grid-template-columns: 1fr; gap: 5px; }
  dt { margin-top: 10px; }
  dd { padding-bottom: 4px; }
  .dialog-actions { flex-direction: column-reverse; }
  .dialog-actions .pill-button { width: 100%; }
}

@media (max-width: 419px) {
  .login-shell, .result-shell { padding-right: 18px; padding-left: 18px; }
  h1, .page-intro h1 { font-size: 39px; }
  .lead { font-size: 17px; }
  .page-intro { padding-top: 48px; }
}