*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green:   #1B4332;
  --amber:   #F59E0B;
  --bg:      #F9FAFB;
  --white:   #FFFFFF;
  --text:    #111827;
  --muted:   #6B7280;
  --border:  #E5E7EB;
  --red:     #DC2626;
  --success: #16A34A;
  --radius:  12px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* ── NAVBAR ── */
.onboard-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  padding: 0 5%;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-icon { width: 38px; height: 38px; }

.logo-text {
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
}

.logo-text span:first-child { color: var(--green); }
.logo-text span:last-child  { color: var(--amber); }

.back-link {
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.back-link:hover { color: var(--green); }

/* ── MAIN ── */
.onboard-main {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 5% 80px;
}

.onboard-container {
  width: 100%;
  max-width: 640px;
}

/* ── PROGRESS ── */
.progress-wrap {
  margin-bottom: 48px;
}

.progress-steps {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.prog-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.prog-dot {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  background: var(--white);
  border: 2px solid var(--border);
  color: var(--muted);
  transition: all 0.3s;
}

.prog-step.active .prog-dot {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--green);
}

.prog-step.done .prog-dot {
  background: var(--green);
  border-color: var(--green);
  color: var(--white);
  font-size: 0;
}

.prog-step.done .prog-dot::after {
  content: '✓';
  font-size: 14px;
}

.prog-label {
  font-size: 11px;
  color: var(--muted);
  font-weight: 500;
  white-space: nowrap;
}

.prog-step.active .prog-label { color: var(--green); font-weight: 700; }
.prog-step.done .prog-label { color: var(--green); }

.prog-line {
  flex: 1;
  height: 2px;
  background: var(--border);
  margin-bottom: 20px;
  transition: background 0.3s;
}

.prog-line.done { background: var(--green); }

/* ── STEPS ── */
.steps-wrap { position: relative; }

.step { display: none; }
.step.active { display: block; animation: fadeIn 0.3s ease; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.step-header { margin-bottom: 32px; }

.step-num {
  font-size: 12px;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.step-title {
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 700;
  color: var(--green);
  line-height: 1.2;
  margin-bottom: 8px;
  letter-spacing: -0.3px;
}

.step-sub {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.6;
}

/* ── FORM ── */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 8px;
}

.form-group input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  font-size: 15px;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--white);
  outline: none;
  transition: border-color 0.2s;
}

.form-group input:focus { border-color: var(--green); }
.form-group input::placeholder { color: #C1C9D2; }

.field-error {
  display: block;
  font-size: 12px;
  color: var(--red);
  margin-top: 6px;
  min-height: 18px;
}

/* ── OPTIONS ── */
.options-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 8px;
}

.option-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  background: var(--white);
  cursor: pointer;
  transition: all 0.2s;
  user-select: none;
}

.option-card:hover { border-color: var(--green); background: rgba(27,67,50,0.02); }

.option-card.selected {
  border-color: var(--green);
  background: rgba(27,67,50,0.05);
}

.option-icon { font-size: 24px; flex-shrink: 0; }

.option-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.option-info strong {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.option-info span {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

.option-check {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: transparent;
  flex-shrink: 0;
  transition: all 0.2s;
}

.option-card.selected .option-check {
  background: var(--green);
  border-color: var(--green);
  color: var(--white);
}

/* ── COURSE TAGS ── */
.course-search-wrap {
  margin-bottom: 16px;
}

.course-search-wrap input {
  width: 100%;
  padding: 12px 16px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--white);
  outline: none;
  transition: border-color 0.2s;
}

.course-search-wrap input:focus { border-color: var(--green); }
.course-search-wrap input::placeholder { color: #C1C9D2; }

.course-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
  max-height: 280px;
  overflow-y: auto;
  padding: 4px 0;
}

.course-tag {
  padding: 8px 16px;
  border-radius: 100px;
  border: 1.5px solid var(--border);
  background: var(--white);
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  transition: all 0.2s;
  user-select: none;
}

.course-tag:hover { border-color: var(--green); color: var(--green); }

.course-tag.selected {
  background: var(--green);
  border-color: var(--green);
  color: var(--white);
}

.course-tag.hidden { display: none; }

.selected-courses-wrap { margin-bottom: 8px; }

.selected-label {
  font-size: 13px;
  color: var(--green);
  font-weight: 500;
}

/* ── BUTTONS ── */
.btn-next {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 24px;
  background: var(--amber);
  color: var(--green);
  border: none;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
  margin-top: 24px;
}

.btn-next:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-next:active { transform: translateY(0); }

.btn-row {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.btn-row .btn-next { flex: 1; margin-top: 0; }

.btn-back {
  padding: 14px 20px;
  background: transparent;
  color: var(--muted);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: 15px;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.btn-back:hover { border-color: var(--green); color: var(--green); }

/* ── CONFIRMATION ── */
.confirm-wrap {
  text-align: center;
  padding: 20px 0;
}

.confirm-icon {
  font-size: 56px;
  margin-bottom: 16px;
}

.confirm-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}

.confirm-sub {
  font-size: 16px;
  color: var(--muted);
  max-width: 480px;
  margin: 0 auto 28px;
  line-height: 1.7;
}

.confirm-summary {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 20px;
  text-align: left;
}

.confirm-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}

.confirm-row:last-child { border-bottom: none; }

.confirm-row-label {
  font-size: 13px;
  color: var(--muted);
  font-weight: 500;
  flex-shrink: 0;
}

.confirm-row-value {
  font-size: 13px;
  color: var(--text);
  font-weight: 700;
  text-align: right;
}

.confirm-email-box {
  background: rgba(22,163,74,0.06);
  border: 1px solid rgba(22,163,74,0.2);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 20px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  text-align: left;
}

.confirm-email-icon { font-size: 24px; flex-shrink: 0; margin-top: 2px; }

.confirm-email-box strong {
  display: block;
  font-size: 14px;
  color: var(--success);
  margin-bottom: 4px;
}

.confirm-email-box p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

.confirm-email-box span {
  font-weight: 700;
  color: var(--text);
}

.confirm-note {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 28px;
  text-align: left;
}

.confirm-note strong {
  display: block;
  font-size: 14px;
  color: var(--green);
  margin-bottom: 6px;
}

.confirm-note p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}

.btn-home {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: var(--amber);
  color: var(--green);
  border-radius: 10px;
  text-decoration: none;
  font-size: 15px;
  font-weight: 700;
  transition: opacity 0.2s, transform 0.15s;
}

.btn-home:hover { opacity: 0.9; transform: translateY(-1px); }

/* ── SCHOOLS ── */
.schools-wrap {
  margin-top: 24px;
  animation: fadeIn 0.3s ease;
}

.schools-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.schools-divider::before,
.schools-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.schools-divider span {
  font-size: 12px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.5px;
  white-space: nowrap;
  text-transform: uppercase;
}

.schools-sub {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 14px;
  line-height: 1.5;
}

.school-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}

.schools-note {
  font-size: 12px;
  color: var(--muted);
  font-style: italic;
  line-height: 1.5;
}

/* ── CUSTOM COURSE ── */
.custom-course-add {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 100px;
  border: 1.5px dashed var(--green);
  font-size: 13px;
  font-weight: 500;
  color: var(--green);
  cursor: pointer;
  transition: all 0.2s;
}

.custom-course-add:hover {
  background: rgba(27,67,50,0.05);
}

.custom-added {
  font-size: 13px;
  color: var(--success);
  font-weight: 500;
}

/* ── SCHOOL TAG WITH STATE ── */
.school-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.school-tag small {
  font-size: 10px;
  opacity: 0.65;
}

/* ── RESPONSIVE ── */
@media (max-width: 640px) {
  .onboard-main { padding: 24px 5% 60px; }
  .progress-wrap { margin-bottom: 32px; }
  .prog-label { display: none; }
  .prog-dot { width: 30px; height: 30px; font-size: 11px; }
  .step-title { font-size: 22px; }
  .option-card { padding: 14px 16px; gap: 12px; }
  .option-info strong { font-size: 14px; }
  .confirm-title { font-size: 26px; }
}