.onboarding-page{min-height:100dvh;display:grid;place-items:center;padding:28px 18px;position:relative;overflow:hidden;background:var(--bg)}
.onboarding-backdrop{position:fixed;inset:0;pointer-events:none;background:radial-gradient(circle at 15% 10%,color-mix(in srgb,var(--accent) 12%,transparent),transparent 36%),radial-gradient(circle at 85% 90%,color-mix(in srgb,var(--accent) 8%,transparent),transparent 34%)}
.onboarding-card{position:relative;width:min(920px,100%);min-height:min(720px,calc(100dvh - 56px));background:var(--surface);border:1px solid var(--border);border-radius:30px;box-shadow:0 24px 80px rgba(15,23,42,.12);overflow:hidden;display:flex;flex-direction:column}
.onboarding-head{display:flex;align-items:center;justify-content:space-between;padding:22px 28px 16px}.onboarding-brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none}.onboarding-brand span{width:36px;height:36px;border-radius:12px;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:800}.onboarding-brand strong{font:800 18px Manrope,sans-serif}
.onboarding-progress-copy{text-align:end}.onboarding-progress-copy small{display:block;color:var(--muted);font-size:12px}.onboarding-progress-copy strong{font-size:14px}.onboarding-progress{height:4px;background:var(--border)}.onboarding-progress span{display:block;height:100%;background:var(--accent);transition:width .3s ease}
.onboarding-section{padding:48px clamp(24px,7vw,72px);display:flex;flex-direction:column;gap:20px;flex:1}.onboarding-kicker{text-transform:uppercase;letter-spacing:.1em;font-size:12px;font-weight:800;color:var(--accent)}.onboarding-section h1{font:800 clamp(30px,5vw,48px)/1.08 Manrope,sans-serif;margin:0;max-width:720px}.onboarding-section>p{margin:0;max-width:680px;color:var(--muted);font-size:16px;line-height:1.7}
.onboarding-actions{display:flex;gap:12px;align-items:center;justify-content:flex-end;margin-top:auto;padding-top:16px}.onboarding-status{min-height:22px;color:var(--muted);margin:0}.onboarding-empty{padding:24px;border:1px dashed var(--border);border-radius:18px;color:var(--muted);text-align:center}
.onboarding-teacher-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.onboarding-teacher{display:grid;grid-template-columns:30px 54px minmax(0,1fr) 24px;gap:12px;align-items:center;text-align:start;padding:14px;border:1px solid var(--border);border-radius:18px;background:var(--surface);color:var(--text);cursor:pointer}.onboarding-teacher:hover,.onboarding-teacher.selected{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 7%,var(--surface))}.onboarding-teacher-rank{font-weight:800;color:var(--muted)}.onboarding-teacher-avatar{width:54px;height:54px;border-radius:16px;background:var(--soft);display:grid;place-items:center;overflow:hidden;font-weight:800}.onboarding-teacher-avatar img{width:100%;height:100%;object-fit:cover}.onboarding-teacher strong,.onboarding-teacher small{display:block}.onboarding-teacher small{color:var(--muted);margin-top:4px}
.onboarding-choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.onboarding-choice{padding:28px;text-align:start;border:1px solid var(--border);border-radius:22px;background:var(--surface);color:var(--text);cursor:pointer}.onboarding-choice:hover{border-color:var(--accent);transform:translateY(-1px)}.onboarding-choice>span{display:grid;width:42px;height:42px;place-items:center;background:var(--soft);border-radius:14px;margin-bottom:20px;font-size:22px}.onboarding-choice strong,.onboarding-choice small{display:block}.onboarding-choice strong{font-size:18px}.onboarding-choice small{color:var(--muted);margin-top:8px;line-height:1.5}
.onboarding-form{display:grid;gap:16px;max-width:620px}.onboarding-form label{display:grid;gap:7px;font-weight:700}.onboarding-form input,.onboarding-form select,.onboarding-form textarea{width:100%;border:1px solid var(--border);border-radius:14px;background:var(--bg);color:var(--text);padding:13px 14px;font:inherit}.onboarding-form textarea{min-height:90px;resize:vertical}.onboarding-lock-note{padding:14px 16px;border-radius:14px;background:var(--soft);color:var(--muted)}
.onboarding-answer-grid{display:flex;gap:12px;flex-wrap:wrap;margin-top:10px}.onboarding-field-grid,.onboarding-level-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.onboarding-field,.onboarding-level{padding:20px;border:1px solid var(--border);border-radius:18px;background:var(--surface);color:var(--text);text-align:start;cursor:pointer}.onboarding-field:hover,.onboarding-level:hover,.onboarding-field.selected{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 7%,var(--surface))}.onboarding-field strong,.onboarding-field small{display:block}.onboarding-field small{margin-top:6px;color:var(--muted)}
.onboarding-course-list{display:grid;gap:12px}.onboarding-course{display:flex;gap:20px;align-items:center;justify-content:space-between;padding:20px;border:1px solid var(--border);border-radius:18px}.onboarding-course h2{font-size:19px;margin:4px 0}.onboarding-course p,.onboarding-course small{color:var(--muted);margin:0}.onboarding-loader{width:44px;height:44px;border:4px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:onboarding-spin .8s linear infinite}@keyframes onboarding-spin{to{transform:rotate(360deg)}}
@media(max-width:700px){.onboarding-page{padding:0}.onboarding-card{min-height:100dvh;border-radius:0;border-inline:0}.onboarding-head{padding:18px 20px 14px}.onboarding-section{padding:34px 20px}.onboarding-teacher-list,.onboarding-choice-grid,.onboarding-field-grid,.onboarding-level-grid{grid-template-columns:1fr}.onboarding-course{align-items:flex-start;flex-direction:column}.onboarding-actions{position:sticky;bottom:0;background:linear-gradient(transparent,var(--surface) 18%);padding-top:28px}.onboarding-actions .btn{flex:1}}