@import url("https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@400;500;700;800;900&display=swap");

:root {
  color-scheme: dark;
  --ink: #f2f8fc;
  --muted: #797979;
  --line: rgba(242, 248, 252, 0.16);
  --line-strong: rgba(242, 248, 252, 0.34);
  --panel: rgba(7, 11, 13, 0.84);
  --panel-solid: #080d0f;
  --soft: #151515;
  --brand: #6f9ceb;
  --brand-dark: #4f78c7;
  --accent: #6f9ceb;
  --warn: #d7a15f;
  --good: #90d7af;
  --shadow: none;
  --display: "Bebas Neue", "Arial Narrow", Impact, sans-serif;
  --body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-family: var(--body);
}

* { box-sizing: border-box; }

html { background: #151515; }

body {
  position: relative;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background:
    linear-gradient(90deg, transparent 0, transparent calc(25% - 1px), rgba(242, 248, 252, 0.07) calc(25% - 1px), rgba(242, 248, 252, 0.07) 25%, transparent 25%, transparent calc(50% - 1px), rgba(242, 248, 252, 0.07) calc(50% - 1px), rgba(242, 248, 252, 0.07) 50%, transparent 50%, transparent calc(75% - 1px), rgba(242, 248, 252, 0.07) calc(75% - 1px), rgba(242, 248, 252, 0.07) 75%, transparent 75%),
    linear-gradient(#151515, #151515);
  color: var(--ink);
}

body::before,
body::after {
  position: fixed;
  inset: 0;
  pointer-events: none;
  content: "";
  z-index: 0;
}

body::before {
  opacity: 0.42;
  background-image:
    radial-gradient(circle at 18% 22%, rgba(242, 248, 252, 0.18), transparent 1px),
    radial-gradient(circle at 71% 43%, rgba(242, 248, 252, 0.12), transparent 1px),
    radial-gradient(circle at 44% 79%, rgba(111, 156, 235, 0.14), transparent 1px);
  background-size: 13px 13px, 17px 17px, 23px 23px;
  mix-blend-mode: screen;
}

body::after {
  border-left: 1px solid rgba(242, 248, 252, 0.08);
  border-right: 1px solid rgba(242, 248, 252, 0.08);
  margin: 0 30px;
}

button,
input,
select,
textarea { font: inherit; }

button,
a { cursor: pointer; }

.app-shell {
  position: relative;
  z-index: 1;
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: minmax(210px, 0.38fr) minmax(0, 1fr);
  gap: 28px;
  align-items: center;
  padding: 24px 34px 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(10, 12, 12, 0.9);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  min-width: 0;
  margin: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font-family: var(--display);
  font-size: 1.3rem;
}

.eyebrow,
.section-kicker {
  margin: 0;
  color: var(--brand);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.brand h1 {
  margin: 0;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: flex-end;
}

.nav-button {
  border: 0;
  border-bottom: 1px solid transparent;
  border-radius: 0;
  padding: 5px 0;
  background: transparent;
  color: rgba(242, 248, 252, 0.72);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0;
  text-align: left;
  text-transform: uppercase;
}

.nav-button:hover,
.nav-button.is-active {
  border-color: var(--brand);
  color: var(--ink);
}

.nav-button:focus-visible,
.primary-button:focus-visible,
.secondary-button:focus-visible {
  outline: 1px solid var(--brand);
  outline-offset: 4px;
}

.workspace {
  position: relative;
  min-width: 0;
  padding: 34px;
}

.workspace::before {
  display: block;
  margin: 2px 0 26px;
  color: rgba(242, 248, 252, 0.08);
  content: "REFERRAL ENGINE";
  font-family: var(--display);
  font-size: 180px;
  line-height: 0.8;
  text-transform: uppercase;
  white-space: nowrap;
}

.topbar,
.section-header {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  justify-content: space-between;
}

.topbar {
  min-height: 300px;
  margin-bottom: 34px;
  padding: 24px 0 36px;
  border-bottom: 1px dashed var(--line-strong);
}

.topbar h2,
.surface h3,
.section-header h3,
.lead-page h3,
.mobile-flow h3,
.survey-complete h3 {
  margin: 3px 0 0;
  color: var(--ink);
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: 0;
  text-transform: uppercase;
}

.topbar h2 {
  max-width: 940px;
  font-size: 116px;
  line-height: 0.86;
}

.topbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 0;
  padding: 0 15px;
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.primary-button {
  border: 1px solid var(--brand);
  background: var(--brand);
  color: #01080f;
}

.secondary-button {
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink);
}

.primary-button:hover,
.secondary-button:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: #01080f;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.36;
}

.view { display: none; }
.view.is-active { display: block; }

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-bottom: 28px;
  border: 1px solid var(--line);
}

.metric-card,
.surface,
.action-item,
.check-item {
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--panel);
  box-shadow: none;
}

.metric-card {
  min-height: 188px;
  padding: 20px;
  background:
    linear-gradient(135deg, rgba(111, 156, 235, 0.08), transparent 45%),
    rgba(7, 11, 13, 0.82);
}

.metric-card span,
.action-item span,
.check-item span {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.metric-card strong {
  display: block;
  margin-top: 24px;
  color: var(--ink);
  font-family: var(--display);
  font-size: 74px;
  font-weight: 400;
  line-height: 0.9;
}

.metric-card small,
.muted,
.timeline p,
.action-item p,
.check-item p,
.lead-page p {
  color: var(--muted);
}

.two-column,
.flow-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.76fr);
  gap: 18px;
}

.surface {
  position: relative;
  overflow: hidden;
  padding: 22px;
}

.surface::before,
.metric-card::before,
.question-card::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(90deg, transparent calc(50% - 1px), rgba(242, 248, 252, 0.06) calc(50% - 1px), rgba(242, 248, 252, 0.06) 50%, transparent 50%),
    linear-gradient(transparent calc(50% - 1px), rgba(242, 248, 252, 0.04) calc(50% - 1px), rgba(242, 248, 252, 0.04) 50%, transparent 50%);
  content: "";
}

.section-header h3,
.surface h3 {
  font-size: 38px;
  line-height: 0.95;
}

.timeline {
  display: grid;
  gap: 0;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.timeline li {
  display: grid;
  grid-template-columns: 52px minmax(0, 0.36fr) minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  border-bottom: 1px solid var(--line);
  border-left: 0;
  padding: 13px 0;
}

.timeline li.complete span,
.timeline li.current span,
.flow-step,
.status-pill.ready,
.status-pill.sent,
.check-item.passed span { color: var(--brand); }

.timeline span,
.flow-step {
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.timeline strong {
  display: block;
  color: var(--ink);
  text-transform: uppercase;
}

.timeline p { margin: 0; }

.action-list,
.check-list,
.form-stack,
.mobile-flow {
  display: grid;
  gap: 12px;
}

.action-list { margin-top: 20px; }

.action-item,
.check-item {
  padding: 16px;
  background: rgba(242, 248, 252, 0.035);
}

.action-item strong,
.check-item strong {
  display: block;
  margin-top: 8px;
  color: var(--ink);
  text-transform: uppercase;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.full-row { grid-column: 1 / -1; }

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.checkbox-row {
  grid-template-columns: auto 1fr;
  align-items: center;
}

.checkbox-row input {
  width: 18px;
  height: 18px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  padding: 12px;
  background: rgba(1, 8, 15, 0.78);
  color: var(--ink);
}

input::placeholder,
textarea::placeholder { color: rgba(121, 121, 121, 0.74); }

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  border-color: var(--brand);
  outline: 1px solid var(--brand);
  outline-offset: 2px;
}

textarea { resize: vertical; }

.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 14px;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 13px 10px;
  color: var(--ink);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 0.72rem;
  text-transform: uppercase;
}

td span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
}

.phone-frame {
  position: sticky;
  top: 120px;
  max-width: 430px;
  min-height: 680px;
  border: 1px solid var(--line-strong);
  border-radius: 28px;
  padding: 12px;
  background: #03070a;
}

.phone-screen {
  min-height: 654px;
  overflow: hidden;
  border: 1px solid rgba(242, 248, 252, 0.12);
  border-radius: 18px;
  padding: 22px;
  background:
    linear-gradient(90deg, transparent calc(33% - 1px), rgba(242, 248, 252, 0.11) calc(33% - 1px), rgba(242, 248, 252, 0.11) 33%, transparent 33%, transparent calc(66% - 1px), rgba(242, 248, 252, 0.11) calc(66% - 1px), rgba(242, 248, 252, 0.11) 66%, transparent 66%),
    radial-gradient(circle at 55% 42%, rgba(111, 156, 235, 0.2), transparent 22%),
    #01080f;
}

.phone-screen .sd-root-modern {
  --sjs-primary-backcolor: var(--brand);
  --sjs-primary-backcolor-dark: var(--brand-dark);
  --sjs-primary-backcolor-light: rgba(111, 156, 235, 0.14);
  --sjs-primary-forecolor: #01080f;
  --sjs-font-family: var(--body);
  background: transparent;
  color: var(--ink);
}

.phone-screen .sd-container-modern,
.phone-screen .sd-root-modern,
.phone-screen .sd-body,
.phone-screen .sd-body__page,
.phone-screen .sd-page,
.phone-screen .sd-page__row,
.phone-screen .sd-row,
.phone-screen .sd-question,
.phone-screen .sd-question__content,
.phone-screen .sd-panel,
.phone-screen .sd-completedpage {
  background: transparent !important;
  box-shadow: none !important;
}

.phone-screen .sd-body,
.phone-screen .sd-page { padding: 0; }

.phone-screen .sd-title {
  color: var(--ink);
  font-family: var(--display);
  font-size: 46px;
  line-height: 0.92;
  text-transform: uppercase;
}

.phone-screen .sd-description,
.phone-screen .sd-question__description,
.phone-screen .sd-question__title,
.phone-screen .sd-element__title { color: rgba(242, 248, 252, 0.72) !important; }

.phone-screen .sd-question__required-text { color: var(--brand) !important; }

.phone-screen .sd-input,
.phone-screen .sd-dropdown,
.phone-screen .sd-comment,
.phone-screen .sd-selectbase__label {
  border-radius: 0;
  background: rgba(1, 8, 15, 0.72);
  color: var(--ink);
}

.survey-complete {
  display: grid;
  min-height: 420px;
  align-content: center;
  gap: 12px;
}

.survey-complete h3 {
  margin: 0;
  font-size: 48px;
  line-height: 0.95;
}

.survey-complete p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.data-preview {
  margin-top: 18px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(242, 248, 252, 0.035);
}

.builder-stack,
.builder-panel,
.question-list,
.results-panel {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.builder-panel,
.question-card,
.results-panel {
  position: relative;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(242, 248, 252, 0.035);
}

.builder-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(150px, 0.45fr);
  gap: 12px;
}

.question-card {
  display: grid;
  gap: 12px;
}

.question-card-header,
.question-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
}

.question-card-header strong {
  color: var(--brand);
  font-family: var(--display);
  font-size: 28px;
  font-weight: 400;
}

.question-actions {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.icon-button {
  min-height: 32px;
  padding: 0 10px;
  font-size: 0.72rem;
}

.compact-checkbox {
  align-content: end;
  padding-bottom: 11px;
}

.is-hidden { display: none; }

.compact-table th,
.compact-table td {
  min-width: 120px;
  padding: 10px 8px;
  font-size: 0.82rem;
}

dl {
  display: grid;
  gap: 12px;
  margin: 0;
}

dl div {
  display: grid;
  gap: 3px;
}

dt {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

dd { margin: 0; }

.lead-page {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 28px;
  align-items: center;
  min-height: 600px;
  padding: 32px;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background:
    linear-gradient(90deg, transparent calc(25% - 1px), rgba(242, 248, 252, 0.1) calc(25% - 1px), rgba(242, 248, 252, 0.1) 25%, transparent 25%, transparent calc(50% - 1px), rgba(242, 248, 252, 0.1) calc(50% - 1px), rgba(242, 248, 252, 0.1) 50%, transparent 50%, transparent calc(75% - 1px), rgba(242, 248, 252, 0.1) calc(75% - 1px), rgba(242, 248, 252, 0.1) 75%, transparent 75%),
    #01080f;
  color: var(--ink);
}

.lead-page h3 {
  max-width: 760px;
  font-size: 92px;
  line-height: 0.86;
}

.lead-page p {
  max-width: 620px;
  font-size: 1rem;
}

.lead-proof {
  display: grid;
  gap: 12px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(242, 248, 252, 0.04);
}

.status-pill {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 5px 8px;
  background: transparent;
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.status-pill.locked { color: var(--muted); }
.status-pill.pending,
.check-item.failed span { color: var(--warn); }

.respondent-mode .sidebar,
.respondent-mode .topbar,
.respondent-mode .workspace::before { display: none; }

.respondent-mode .workspace {
  width: min(100%, 1040px);
  margin: 0 auto;
}

.respondent-mode .flow-shell {
  grid-template-columns: minmax(320px, 440px) minmax(280px, 1fr);
  justify-content: center;
}

@media (max-width: 1180px) {
  .workspace::before { font-size: 122px; }
  .topbar h2 { font-size: 84px; }
  .lead-page h3 { font-size: 70px; }
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 980px) {
  .sidebar {
    position: static;
    grid-template-columns: 1fr;
  }

  .nav-list { justify-content: flex-start; }

  .two-column,
  .flow-shell,
  .lead-page,
  .respondent-mode .flow-shell { grid-template-columns: 1fr; }

  .phone-frame {
    position: static;
    max-width: none;
  }
}

@media (max-width: 640px) {
  body::after { margin: 0 14px; }

  .workspace { padding: 18px; }
  .workspace::before { font-size: 64px; }

  .topbar,
  .section-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .topbar {
    min-height: auto;
    padding-top: 10px;
  }

  .topbar h2 { font-size: 58px; }
  .section-header h3,
  .surface h3 { font-size: 32px; }

  .metric-grid,
  .form-grid,
  .builder-row { grid-template-columns: 1fr; }

  .metric-card { min-height: 150px; }
  .metric-card strong { font-size: 58px; }

  .timeline li { grid-template-columns: 42px minmax(0, 1fr); }
  .timeline p { grid-column: 2; }

  .phone-frame { min-height: auto; }
  .phone-screen { min-height: 560px; }
  .phone-screen .sd-title { font-size: 38px; }

  .lead-page { padding: 22px; }
  .lead-page h3 { font-size: 50px; }
}