.ivs-app{color:var(--ink)}.ivs-app [tabindex]:focus-visible,.ivs-app input:focus-visible,.ivs-app textarea:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.ivs-app h1[tabindex="-1"]:focus,.ivs-app h2[tabindex="-1"]:focus,.ivs-app h3[tabindex="-1"]:focus,.ivs-app main[tabindex="-1"]:focus{outline:none}.ivs-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:36px;padding:6px 14px;border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--panel);color:var(--ink);font:inherit;font-size:15px;text-decoration:none;cursor:pointer;white-space:nowrap;-webkit-user-select:none;-moz-user-select:none;user-select:none}.ivs-btn:hover{border-color:var(--ink)}.ivs-btn:disabled{cursor:default;opacity:.7}.ivs-btn--primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent);font-weight:600}.ivs-btn--primary:hover{filter:brightness(1.08);border-color:var(--accent)}.ivs-btn--lg{min-height:46px;padding:10px 22px;font-size:16px}.ivs-page{width:min(100% - 40px,760px);margin:0 auto;padding:40px 0 64px}.ivs-page--narrow{width:min(100% - 32px,620px)}.ivs-page--wide{width:min(100% - 40px,1080px)}.ivs-page h1{margin:4px 0 18px;font-size:28px}.ivs-page__kind{margin:0;font-size:13px;letter-spacing:.02em;color:var(--ink-soft)}@media (prefers-reduced-motion:reduce){.ivs-app *{transition:none!important;animation:none!important}}:root:not([data-theme=dark]) .ivs-app{--soft-bg:#eff2f5;--soft-side:#f4f6f9;--soft-dark:rgba(163,177,198,0.6);--soft-light:rgba(255,255,255,0.95);--soft-field:#eaf2fe;--paper:var(--soft-bg);--panel:var(--soft-bg);--panel-quiet:var(--soft-side);--line:#cfd6de;--line-strong:#97a3b0;--ink:#303943;--ink-soft:#56606b;--ink-faint:#737d88}:root[data-theme=dark] .ivs-app{--soft-bg:var(--panel);--soft-side:var(--panel-quiet);--soft-dark:rgba(0,0,0,0.6);--soft-light:rgba(46,62,78,0.45);--soft-field:var(--panel-quiet)}.ivs-app{--soft-raised:8px 8px 18px var(--soft-dark),-8px -8px 18px var(--soft-light);--soft-raised-sm:4px 4px 9px var(--soft-dark),-4px -4px 9px var(--soft-light);--soft-pressed:inset 3px 3px 7px var(--soft-dark),inset -3px -3px 7px var(--soft-light)}:root:not([data-theme=dark]) body:has(.ivs-app){background:#eff2f5}.ivs-app .ivs-btn{border-color:transparent;border-radius:12px;background:var(--soft-bg);box-shadow:var(--soft-raised-sm)}.ivs-app .ivs-btn:not(.ivs-btn--primary):hover:not(:disabled){border-color:transparent;box-shadow:inset 0 0 0 1px var(--accent),var(--soft-raised-sm)}.ivs-app .ivs-btn.ivs-btn--primary{color:var(--ink);--fill-a:var(--accent);--fill-b:#4f9a70;position:relative;isolation:isolate;overflow:hidden;border-color:transparent;background:var(--soft-bg);box-shadow:var(--soft-raised-sm);transition:color .3s,transform .3s,box-shadow .3s}:root[data-theme=dark] .ivs-app .ivs-btn.ivs-btn--primary{--fill-b:#9be3b8}.ivs-app .ivs-btn.ivs-btn--primary:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(110deg,var(--fill-a),var(--fill-b),var(--fill-a));background-size:200% 100%;transform:translateY(100%);transition:transform .35s}.ivs-app .ivs-btn.ivs-btn--primary:hover:not(:disabled){border-color:transparent;background:var(--soft-bg);color:var(--on-accent);filter:none;transform:translateY(-1px);box-shadow:0 8px 18px color-mix(in srgb,var(--fill-a) 30%,transparent)}.ivs-app .ivs-btn.ivs-btn--primary:hover:not(:disabled):before{transform:none;animation:ivs-start-sweep 1.6s linear infinite}@media (prefers-reduced-motion:reduce){.ivs-app .ivs-btn.ivs-btn--primary{transition:none}.ivs-app .ivs-btn.ivs-btn--primary:before{animation:none!important}}@keyframes ivs-start-sweep{to{background-position:200% 50%}}.ivs-page h1{margin:4px 0 0}.ivs-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px 24px;margin-bottom:26px}.ivs-head__title{display:flex;align-items:center;gap:16px}.ivs-back{flex:none;display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--soft-bg);box-shadow:var(--soft-raised-sm);color:var(--ink);text-decoration:none;transition:box-shadow .2s ease,transform .2s ease}.ivs-back:hover{transform:translateY(-1px);box-shadow:var(--soft-raised)}.ivs-back:active{transform:none;box-shadow:var(--soft-pressed)}.ivs-back:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.ivs-role{margin:0;padding:10px 18px;border-radius:999px;background:var(--soft-bg);box-shadow:var(--soft-raised-sm);color:var(--ink-soft)}.ivs-role strong{color:var(--ink)}.ivs-form{grid-gap:24px}.ivs-form,.ivs-trio{display:grid;gap:24px}.ivs-trio{grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:24px}.ivs-card--wide{grid-column:span 2}.ivs-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:24px;gap:24px}.ivs-card{min-width:0;margin:0;padding:20px 22px 22px;border:0;border-radius:22px;background:var(--soft-bg);box-shadow:var(--soft-raised)}.ivs-field>legend{float:left;width:100%;padding:0}.ivs-field>legend+*{clear:both}.ivs-card__head{display:flex;align-items:center;gap:14px;margin:0 0 16px}.ivs-card__head h2,.ivs-card__title{margin:0;font-size:18px;font-weight:600;color:var(--ink)}.ivs-card__sub{margin:2px 0 0;color:var(--ink-soft);font-size:14px}.ivs-card__icon{flex:none;display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--soft-bg);box-shadow:var(--soft-raised-sm);color:var(--accent)}.ivs-track{display:grid;grid-gap:0;gap:0;padding:0;border-radius:14px;background:var(--soft-bg);box-shadow:var(--soft-pressed)}.ivs-track__item{position:relative;display:flex;cursor:pointer}.ivs-track__item input{position:absolute;inset:0;margin:0;opacity:0;cursor:pointer}.ivs-track__item span{display:flex;align-items:center;justify-content:center;min-height:48px;flex:1 1;padding:6px 8px;border-radius:14px;color:var(--ink-soft);font-size:16px;line-height:1.2;text-align:center;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;white-space:normal;overflow-wrap:break-word;transition:background .2s ease,color .2s ease,box-shadow .2s ease}.ivs-track__item:hover span{color:var(--ink)}.ivs-track__item input:checked+span{background:var(--accent);color:var(--on-accent);font-weight:600;box-shadow:0 6px 14px -6px var(--accent)}.ivs-track__item input:focus-visible+span{outline:2px solid var(--ink);outline-offset:2px}.ivs-axis:disabled .ivs-track__item,.ivs-card:disabled .ivs-track__item{cursor:default;opacity:.6}.ivs-caption{margin:12px 2px 0;color:var(--ink-soft);font-size:14px;line-height:1.5}.ivs-caption b{color:var(--ink);font-weight:600}.ivs-caption__quiet{color:var(--ink-faint);font-size:13px}.ivs-caption .ivs-caption__quiet{display:inline}.ivs-gap{height:18px}.ivs-caption .ivs-caption__alert{display:block;margin-top:8px;color:var(--alarm);font-size:13px;font-weight:600}.ivs-axes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:22px 26px;gap:22px 26px}.ivs-axis{min-width:0;margin:0;padding:0;border:0}.ivs-axis legend{padding:0;margin:0 0 10px;font-weight:600;color:var(--ink)}.ivs-axis .ivs-caption{min-height:4.5em}.ivs-address p{margin:10px 0 0;color:var(--ink-soft);line-height:1.5}.ivs-warn ul{margin:0;padding-left:20px;display:grid;grid-gap:8px;gap:8px;color:var(--ink-soft)}.ivs-go{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 28px;padding:18px 22px;border-radius:22px;background:var(--soft-bg);box-shadow:var(--soft-pressed)}.ivs-go__text{display:grid;grid-gap:4px;gap:4px;min-width:0;flex:1 1 420px}.ivs-go__title{margin:0;font-size:17px;font-weight:600;color:var(--ink)}.ivs-go .it-btn{flex:none}.ivs-consent{margin:0;color:var(--ink-soft);font-size:14px}.ivs-error{margin:0;color:var(--alarm);font-size:14px}@media (max-width:1100px){.ivs-trio{grid-template-columns:minmax(0,1fr)}.ivs-card--wide{grid-column:auto}.ivs-axes{grid-template-columns:minmax(0,1fr)}.ivs-axis .ivs-caption{min-height:0}}@media (prefers-reduced-motion:reduce){.ivs-track__item span{transition:none}}.ivs-pair--choices .ivs-card{display:flex;flex-direction:column}.ivs-card--sound .ivs-card__sub{max-width:none}.ivs-scale-note{margin:10px 2px 0;color:var(--ink-faint);font-size:13px}@media (max-width:1100px){.ivs-pair{grid-template-columns:minmax(0,1fr)}}.ivs-sc{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:20px;gap:20px}.ivs-sc-step{min-width:0;padding:16px 18px 18px;border-radius:18px;background:var(--soft-bg,var(--panel));box-shadow:var(--soft-pressed,inset 0 0 0 1px var(--line))}.ivs-sc-step--done{box-shadow:inset 0 0 0 2px var(--accent),var(--soft-pressed,none)}.ivs-sc-step--waiting{opacity:.75}.ivs-sc-step__num{margin:0;color:var(--accent);font-size:13px;font-weight:600;letter-spacing:.02em}.ivs-sc-step h3{margin:4px 0 10px;font-size:17px;color:var(--ink)}.ivs-sc-quote{margin:0 0 14px;color:var(--ink);font-size:16px;line-height:1.55}.ivs-sc-quote--read{font-size:19px;font-weight:600}.ivs-sc-actions{display:flex;flex-wrap:wrap;gap:10px}.ivs-sc-hint{color:var(--ink-soft)}.ivs-sc-error,.ivs-sc-hint{margin:10px 0 0;font-size:14px}.ivs-sc-error{color:var(--alarm)}.ivs-sc-answer{margin-top:12px;padding:10px 12px;border-radius:12px;background:var(--ochre-soft);color:var(--ink);font-size:14px}.ivs-sc-answer--ok{background:var(--accent-soft)}.ivs-sc-answer p{margin:0}.ivs-sc-answer p+p{margin-top:4px}.ivs-sc-heard{color:var(--ink-soft)}@media (max-width:1100px){.ivs-sc{grid-template-columns:minmax(0,1fr)}}.ivs-card[hidden],.ivs-sc-step[hidden]{display:none}.ivs-sc:has(>[hidden]){grid-template-columns:minmax(0,1fr)}.ivs-sublabel{margin:16px 2px 8px;color:var(--ink);font-size:15px;font-weight:600}.ivs-input,.ivs-select,.ivs-textarea{box-sizing:border-box;width:100%;padding:12px 14px;border:0;border-radius:14px;background:var(--soft-field,var(--panel-quiet));box-shadow:var(--soft-pressed,inset 0 0 0 1px var(--line));color:var(--ink);font:inherit;font-size:16px;min-height:48px}.ivs-textarea{min-height:190px;line-height:1.5;resize:vertical}.ivs-input::placeholder,.ivs-textarea::placeholder{color:var(--ink-faint)}.ivs-input:disabled,.ivs-select:disabled,.ivs-textarea:disabled{opacity:.6}.ivs-where{margin-top:14px}.ivs-contest-note{margin:14px 2px 0;font-size:14px}.ivs-contest-note,.ivs-head__lead{color:var(--ink-soft);line-height:1.5}.ivs-head__lead{margin:8px 0 0;font-size:16px}.ivs-select-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:12px;gap:12px}.ivs-counter{float:right;color:var(--ink-faint);font-size:13px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.ivs-card>.ivs-textarea{margin-top:2px}.ivs-wait{display:grid;justify-items:center;grid-gap:14px;gap:14px;padding:46px 26px;text-align:center}.ivs-wait__pulse{width:46px;height:46px;border-radius:50%;background:var(--accent-soft,var(--panel-quiet));display:grid;place-items:center}.ivs-wait__pulse span{width:18px;height:18px;border-radius:50%;background:var(--accent);animation:ivs-pulse 1.6s ease-in-out infinite}@keyframes ivs-pulse{0%,to{transform:scale(.75);opacity:.6}50%{transform:scale(1);opacity:1}}.ivs-wait__title{margin:0;font-size:20px;font-weight:600;color:var(--ink)}.ivs-wait__sub{margin:0;color:var(--ink-soft)}.ivs-wait__line{margin:0;color:var(--ink);line-height:1.55}.ivs-wait__steps{display:grid;grid-gap:8px;gap:8px;margin:6px 0 0;padding:0;list-style:none;text-align:left;font-size:15px}.ivs-wait__steps li{color:var(--ink-soft)}.ivs-wait__steps li[data-state=done]:before{content:"✓ ";color:var(--accent)}.ivs-wait__steps li[data-state=now]{color:var(--ink);font-weight:600}.ivs-wait__steps li[data-state=now]:before{content:"• ";color:var(--accent)}.ivs-wait__steps li[data-state=later]{color:var(--ink-faint)}.ivs-wait__error{margin:0;color:var(--alarm)}@media (prefers-reduced-motion:reduce){.ivs-wait__pulse span{animation:none}}@media (max-width:720px){.ivs-track__item span{padding:6px;font-size:15px;line-height:1.2;text-align:center;white-space:normal}.ivs-select-pair{grid-template-columns:minmax(0,1fr)}.ivs-card{padding:16px 16px 18px}.ivs-go .ivs-btn{width:100%}}