.il-root{background:var(--page);min-height:100vh;color:var(--ink);font-family:var(--sans)}.il-kicker{color:var(--fig-soft);margin:0 0 8px;font-size:14px;font-weight:500}.il-path-head{grid-template-columns:1fr}.il-audio-tag{border:1px dashed var(--retry-border);background:var(--retry-tint);height:22px;color:var(--retry-ink);white-space:nowrap;border-radius:9999px;align-items:center;padding:0 8px;font-size:12px;font-weight:500;display:inline-flex}.il-lock{color:var(--fig-soft);flex:none}.il-lesson-locked .li-lesson-number{color:var(--fig-soft)}.il-audio{flex-direction:column;gap:20px;display:flex}.il-audio .st-display,.il-audio .lp-intro-kicker{margin:0}.il-audio-card{background:var(--white);border:1.5px dashed var(--retry-border);box-shadow:var(--shadow-btn);border-radius:16px;align-items:flex-start;gap:18px;padding:20px 22px;display:flex}.il-audio-head{margin:0 0 4px;font-size:17px;font-weight:700}.il-audio-body{color:var(--fig-ink);margin:0;font-size:16px;line-height:1.5}.il-wave{flex:none;align-items:center;gap:3px;height:36px;padding-top:2px;display:inline-flex}.il-wave i{background:var(--retry-solid);opacity:.55;width:4px;height:10px;animation:il-wave 1.6s var(--mo-ease-soft) infinite;border-radius:2px;display:block}.il-wave i:nth-child(2){height:18px;animation-delay:.12s}.il-wave i:nth-child(3){height:28px;animation-delay:.24s}.il-wave i:nth-child(4){height:20px;animation-delay:.36s}.il-wave i:nth-child(5){height:30px;animation-delay:.48s}.il-wave i:nth-child(6){height:14px;animation-delay:.6s}.il-wave i:nth-child(7){height:8px;animation-delay:.72s}@keyframes il-wave{0%,to{transform:scaleY(.6)}50%{transform:scaleY(1)}}@media (prefers-reduced-motion:reduce){.il-wave i{animation:none}}.il-audio-cta{align-self:flex-start}.il-after{color:var(--fig-ink);margin:12px 0 0;font-size:15px}.il-exam-next{justify-items:start;gap:8px;display:grid}.il-exam-next p{margin:0}.il-exam-skip{color:inherit;text-underline-offset:3px;font-size:14px;text-decoration:underline}.il-repair-note{border-left:3px solid var(--lesson-accent,currentColor);background:color-mix(in srgb, var(--lesson-accent,#5b2a86) 8%, transparent);max-width:60ch;color:var(--fig-ink);border-radius:8px;margin:4px 0 12px;padding:8px 12px;font-size:14px}.il-gate{max-width:520px;margin:0 auto}.il-account .lp-intro-kicker{margin:0 0 8px}.il-account-title{margin:0 0 12px}.il-account-lede{color:var(--fig-ink);margin:0 0 24px;font-size:17px;line-height:1.5}.il-account-card{background:var(--white);border:1px solid var(--border);box-shadow:var(--shadow-cta);border-radius:20px;flex-direction:column;gap:16px;padding:24px;display:flex}.il-google{border:1px solid var(--border);background:var(--white);height:48px;color:var(--ink);border-radius:9999px;justify-content:center;align-items:center;font-weight:500;text-decoration:none;display:inline-flex}.il-account-form{flex-direction:column;gap:14px;display:flex}.il-field{flex-direction:column;gap:6px;font-size:14px;font-weight:500;display:flex}.il-field input{border:1px solid var(--border);background:var(--page);height:48px;color:var(--ink);font:inherit;border-radius:12px;padding:0 14px;font-size:16px}.il-field input:focus-visible{outline:3px solid var(--correct-ring);outline-offset:1px;border-color:var(--correct)}.il-form-error{color:var(--wrong);margin:0;font-size:14px}.il-submit{width:100%}.il-switch{font:inherit;color:var(--ink);text-underline-offset:3px;cursor:pointer;background:0 0;border:0;align-self:center;padding:4px;font-size:15px;font-weight:500;text-decoration:underline}.il-home-count{color:var(--fig-ink);margin:0;font-size:17px}.il-home-count strong{color:var(--ink);margin-right:4px;font-size:28px;font-weight:700}.il-home .il-submit{text-align:center;justify-content:center}.il-home-links{justify-content:center;gap:20px;margin:0;font-size:15px;display:flex}.il-home-links a{color:var(--ink);text-underline-offset:3px}.il-small{color:var(--fig-soft);text-align:center;margin:0;font-size:13px}.il-small a{color:inherit}@media (max-width:600px){.il-audio-card{flex-direction:column;gap:12px}.il-audio-cta{align-self:stretch}}.il-bridge{text-align:left;gap:10px;margin:14px 0 0;display:grid}.il-bridge-stages{flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none;display:flex}.il-bridge-stages li{border:1px solid var(--fig-line,#0000001f);color:var(--fig-muted,#5d6474);border-radius:999px;align-items:center;gap:6px;padding:5px 10px 5px 6px;font-size:13px;font-weight:600;display:inline-flex}.il-bridge-stages li span{border:1.5px solid;border-radius:50%;place-items:center;width:20px;height:20px;font-size:11px;font-weight:800;display:inline-grid}.il-bridge-stages li[data-state=done] span{background:var(--lesson-accent,#2d6f7a);border-color:var(--lesson-accent,#2d6f7a);color:var(--lesson-accent-ink,#fff)}.il-bridge-stages li[data-state=next]{color:var(--fig-ink,#1b2130);border-color:var(--lesson-accent,#2d6f7a)}.il-bridge-copy{color:var(--fig-ink);margin:0;font-size:15.5px;line-height:1.5}.il-bridge-alt{color:var(--fig-muted,#5d6474);margin:0;font-size:14px}.il-bridge-alt a{color:inherit;text-underline-offset:3px;text-decoration:underline}.il-root .lp-notice{max-width:64ch;margin:40px 0 0}.il-root .lp-notice .clinical-boundary{color:var(--bp-dim,var(--ink-60,var(--learn-text-soft)));font-family:var(--sans,var(--learn-font-sans));margin:0;font-size:13px;line-height:19px}.il-root .bp-screen .bp-scroll>.lp-notice{width:100%;max-width:540px;margin:0 auto;padding-top:32px}