:root {
  --primary: #2864ff;
  --primary-dark: #1746d8;
  --ink: #101828;
  --muted-ink: #5d6678;
  --line: #d8e0ee;
  --soft: #f7f9fd;
  --soft-blue: #edf3ff;
  --paper: #fffdf8;
  --dark: #182236;
  --dark-soft: #22304a;
  --success-bg: #eaf8f1;
  --success-ink: #116449;
  --danger-bg: #fff0ec;
  --danger-ink: #9b331f;
  --shadow-soft: 0 18px 50px rgba(24, 34, 54, 0.08);
  --shadow-blue: 0 16px 38px rgba(40, 100, 255, 0.14);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background: linear-gradient(135deg, #f8fbff 0%, #fffdf8 46%, #f7f9fd 100%);
}

button,
input {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

button:disabled {
  cursor: default;
  opacity: 0.62;
}

h1,
h2,
p {
  margin-top: 0;
  overflow-wrap: anywhere;
}

h1 {
  margin-bottom: 18px;
  color: var(--ink);
  font-size: 2.7rem;
  line-height: 1;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 2rem;
  line-height: 1.08;
  letter-spacing: 0;
}

.advertiser-onboarding-shell {
  min-height: 100vh;
  padding: 24px;
}

.advertiser-onboarding {
  display: grid;
  gap: 26px;
  width: min(1120px, 100%);
  margin: 0 auto;
}

.onboarding-header {
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
}

.onboarding-brand {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  color: var(--ink);
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  grid-auto-flow: column;
  gap: 3px;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid #d8e3ff;
  border-radius: 50%;
  background: var(--soft-blue);
  color: var(--primary);
}

.brand-mark span {
  display: block;
  width: 4px;
  min-height: 9px;
  border-radius: 999px;
  background: currentColor;
}

.brand-mark span:nth-child(2) {
  min-height: 21px;
}

.brand-mark span:nth-child(3) {
  min-height: 14px;
}

.onboarding-brand small {
  display: block;
  color: var(--muted-ink);
  font-size: 0.78rem;
  line-height: 1.2;
}

.onboarding-brand strong {
  display: block;
  font-size: 1.16rem;
  line-height: 1.05;
}

.onboarding-progress {
  display: grid;
  gap: 8px;
  width: min(280px, 42vw);
}

.onboarding-progress span {
  color: var(--dark-soft);
  font-size: 0.82rem;
  font-weight: 780;
  text-align: right;
}

.onboarding-progress div {
  overflow: hidden;
  height: 8px;
  border-radius: 999px;
  background: #dfe7f4;
}

.onboarding-progress i {
  display: block;
  width: 16.666%;
  height: 100%;
  border-radius: inherit;
  background: var(--primary);
  transition: width 240ms ease;
}

.onboarding-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.74fr) minmax(0, 1fr);
  gap: 22px;
  align-items: stretch;
}

.onboarding-intro {
  display: grid;
  align-content: center;
  min-height: 620px;
  border: 1px solid rgba(40, 100, 255, 0.12);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(237, 243, 255, 0.86));
  box-shadow: var(--shadow-soft);
  padding: 34px;
}

.onboarding-signal {
  display: grid;
  width: 72px;
  height: 72px;
  margin-bottom: 22px;
  place-items: center;
  border: 1px solid #d8e3ff;
  border-radius: 18px;
  background: var(--soft-blue);
  color: var(--primary);
}

.onboarding-signal svg,
.onboarding-thanks svg {
  width: 34px;
  height: 34px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.onboarding-intro p:not(.eyebrow) {
  margin-bottom: 0;
  color: var(--dark-soft);
  font-size: 1.04rem;
  line-height: 1.6;
}

.eyebrow {
  margin: 0 0 5px;
  color: var(--primary);
  font-size: 0.74rem;
  font-weight: 780;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.onboarding-card {
  min-height: 620px;
  overflow: hidden;
  border: 1px solid rgba(16, 24, 40, 0.08);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.93);
  box-shadow: var(--shadow-soft);
  padding: 26px;
}

#onboardingForm {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto auto;
  gap: 16px;
  min-height: 100%;
}

.onboarding-step-window {
  overflow: hidden;
  min-width: 0;
}

.onboarding-step {
  display: grid;
  gap: 18px;
  align-content: center;
  min-height: 100%;
}

.onboarding-step[hidden] {
  display: none;
}

.onboarding-step.slide-next {
  animation: onboardingSlideNext 260ms ease both;
}

.onboarding-step.slide-back {
  animation: onboardingSlideBack 260ms ease both;
}

.step-copy,
.onboarding-thanks p:not(.eyebrow) {
  margin-bottom: 0;
  color: var(--muted-ink);
  line-height: 1.55;
}

label {
  display: grid;
  gap: 8px;
  color: var(--dark-soft);
  font-size: 0.86rem;
  font-weight: 730;
}

.compact-field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.checkbox-row {
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 10px;
  border: 1px solid #dce6ff;
  border-radius: 14px;
  background: var(--soft-blue);
  padding: 12px;
  line-height: 1.45;
}

.checkbox-row input {
  width: 18px;
  min-height: 18px;
  margin-top: 2px;
  accent-color: var(--primary);
}

.checkbox-row a {
  color: var(--primary-dark);
  font-weight: 820;
}

input {
  width: 100%;
  min-height: 46px;
  border: 1px solid #cfd8e8;
  border-radius: 12px;
  background: white;
  color: var(--ink);
  padding: 10px 12px;
  outline: none;
}

input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(40, 100, 255, 0.14);
}

.brand-list {
  display: grid;
  gap: 10px;
}

.brand-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
}

.remove-brand-button {
  min-height: 46px;
  border: 1px solid #f0b4a7;
  border-radius: 999px;
  background: var(--danger-bg);
  color: var(--danger-ink);
  padding: 0 14px;
  font-weight: 780;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  gap: 7px;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 999px;
  padding: 0 16px;
  font-weight: 820;
  text-align: center;
  text-decoration: none;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease;
}

.primary-button {
  background: var(--primary);
  color: white;
  box-shadow: var(--shadow-blue);
}

.secondary-button {
  border: 1px solid rgba(40, 100, 255, 0.18);
  background: #ffffff;
  color: var(--primary-dark);
}

.primary-button:hover,
.secondary-button:hover,
.remove-brand-button:hover {
  transform: translateY(-1px);
}

.error-text {
  margin-bottom: 0;
  border: 1px solid #f0b4a7;
  border-radius: 14px;
  background: var(--danger-bg);
  color: var(--danger-ink);
  padding: 12px;
  font-weight: 740;
}

.review-list {
  display: grid;
  gap: 12px;
}

.review-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  border: 1px solid rgba(16, 24, 40, 0.08);
  border-radius: 16px;
  background: var(--soft);
  padding: 14px;
}

.review-row span {
  display: block;
  margin-bottom: 4px;
  color: var(--primary-dark);
  font-size: 0.76rem;
  font-weight: 820;
  text-transform: uppercase;
}

.review-row strong,
.review-row small {
  display: block;
  overflow-wrap: anywhere;
}

.review-row small {
  margin-top: 5px;
  color: var(--muted-ink);
  line-height: 1.4;
}

.review-row button {
  min-height: 38px;
  border: 1px solid rgba(40, 100, 255, 0.18);
  border-radius: 999px;
  background: white;
  color: var(--primary-dark);
  padding: 0 12px;
  font-size: 0.84rem;
  font-weight: 780;
}

.onboarding-footer {
  display: flex;
  gap: 10px;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.onboarding-thanks {
  justify-items: center;
  text-align: center;
}

.onboarding-thanks svg {
  width: 46px;
  height: 46px;
  color: var(--success-ink);
}

.onboarding-thanks .secondary-button {
  margin-top: 8px;
}

@keyframes onboardingSlideNext {
  from {
    opacity: 0;
    transform: translateX(36px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes onboardingSlideBack {
  from {
    opacity: 0;
    transform: translateX(-36px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@media (max-width: 1050px) {
  .onboarding-layout {
    grid-template-columns: 1fr;
  }

  .onboarding-intro,
  .onboarding-card {
    min-height: auto;
  }
}

@media (max-width: 760px) {
  .advertiser-onboarding-shell {
    padding: 14px;
  }

  .onboarding-header,
  .onboarding-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .onboarding-progress {
    width: 100%;
  }

  .onboarding-progress span {
    text-align: left;
  }

  .onboarding-intro,
  .onboarding-card {
    border-radius: 20px;
    padding: 18px;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.55rem;
  }

  .brand-row,
  .compact-field-grid,
  .review-row {
    grid-template-columns: 1fr;
  }

  .primary-button,
  .secondary-button,
  .remove-brand-button {
    width: 100%;
  }
}