/* The LearnSmart Challenge (challenge.html). The WorkSmart Challenge layout in LearnSmart4Life tokens from learnsmart.css.
   Sunflower is LIGHT: a fill behind dark text, a border, or text on the dark green bands only. */
.ls-hero.ls-hero-slim{padding-bottom:44px}
.lc{scroll-margin-top:70px;max-width:840px;margin:0 auto;padding:40px 20px 120px}
.lc-howto{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:0 0 20px}
.lc-howto div{background:#fff;border:1px solid var(--ls-line);border-radius:11px;padding:16px 16px 14px}
.lc-howto b{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:var(--ls-sky);color:#2A1F04;font-size:.95rem;margin-bottom:8px}
.lc-howto p{margin:0;font-size:.93rem;color:var(--ls-ink-soft)}
.lc-note{background:var(--ls-mist);border-left:4px solid var(--ls-pine);border-radius:0 9px 9px 0;padding:12px 15px;font-size:.92rem;color:var(--ls-ink);margin:0 0 24px}
.lc-notice{background:#FFF1EC;border-left:4px solid var(--ls-sun);border-radius:0 9px 9px 0;padding:12px 15px;margin:0 0 20px;font-weight:600}
.lc-hint{color:var(--ls-ink-soft)}
.lc-prompt{font-family:var(--ls-serif);font-size:1.35rem;color:var(--ls-pine);margin:8px 0 6px}
.lc-prompt-sub{color:var(--ls-ink-soft);margin:0 0 18px;font-size:.96rem}
.lc-q{background:#fff;border:1px solid var(--ls-line);border-radius:12px;padding:18px 18px 14px;margin:0 0 14px;scroll-margin-top:80px;transition:border-color .2s}
.lc-q.done{border-color:#A9C2B3}
.lc-q fieldset{border:0;margin:0;padding:0;min-width:0}
.lc-q legend{display:flex;gap:12px;align-items:flex-start;padding:0;margin:0 0 14px;font-size:1.04rem;font-weight:600;color:var(--ls-ink);line-height:1.45;float:left;width:100%}
.lc-q legend + *{clear:both}
.lc-num{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:var(--ls-pine);color:#fff;font-size:.85rem;font-weight:700}
.lc-scale{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
.lc-scale label{position:relative;display:block}
.lc-scale input{position:absolute;opacity:0;width:1px;height:1px}
.lc-scale span{display:flex;align-items:center;justify-content:center;height:50px;border:2px solid var(--ls-line);border-radius:9px;background:#fff;font-size:18px;font-weight:700;color:var(--ls-pine);cursor:pointer;transition:background .12s,border-color .12s,color .12s;user-select:none}
.lc-scale label:hover span{border-color:var(--ls-pine)}
.lc-scale input:checked + span{background:var(--ls-pine);border-color:var(--ls-pine);color:#fff}
.lc-scale input:focus-visible + span{outline:3px solid var(--ls-sun);outline-offset:2px}
.lc-legend{display:flex;justify-content:space-between;gap:10px;font-size:.8rem;color:var(--ls-ink-soft);margin-top:6px}
.lc-submit{margin-top:10px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.lc-go,.lc-btn{font:inherit;cursor:pointer}
.lc-go{border:0;border-radius:8px;background:var(--ls-sky);color:#2A1F04;font-weight:700;font-size:1rem;padding:13px 26px}
.lc-go:hover{background:#E8B324}
.lc-go:focus-visible,.lc-btn:focus-visible{outline:3px solid var(--ls-sun);outline-offset:2px}
.lc-submit small{color:var(--ls-ink-soft)}
.lc-progress{position:fixed;left:50%;bottom:12px;transform:translateX(-50%);width:min(560px,calc(100% - 32px));z-index:50;background:#fff;border:1px solid var(--ls-line);border-radius:12px;padding:10px 14px 9px;box-shadow:0 10px 28px rgba(18,61,43,.18);transition:opacity .2s}
.lc-progress.off{opacity:0;pointer-events:none}
.lc-progress .bar{height:7px;background:var(--ls-line);border-radius:4px;overflow:hidden}
.lc-progress .bar i{display:block;height:100%;width:0;background:var(--ls-pine);transition:width .25s}
.lc-progress .lbl{font-size:.82rem;color:var(--ls-ink-soft);font-weight:600;margin-top:6px}
/* result */
.lc-res h2{font-size:clamp(1.6rem,3.6vw,2.2rem);color:var(--ls-pine);margin:4px 0 8px}
.lc-res h2:focus{outline:none}
.lc-res .sub{color:var(--ls-ink-soft);margin:0 0 6px}
.lc-areas{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px}
.lc-area{background:#fff;border:1px solid var(--ls-line);border-radius:12px;padding:16px 16px 14px;position:relative}
.lc-area.pick{border:2px solid var(--ls-pine);box-shadow:0 8px 22px rgba(18,61,43,.14)}
.lc-area h3{font-size:1.05rem;margin:0 0 6px;color:var(--ls-pine)}
.lc-area .sc{font-family:var(--ls-serif);font-size:2.3rem;line-height:1;color:var(--ls-pine);font-weight:700}
.lc-area .sc small{font-size:.95rem;color:var(--ls-ink-soft);font-weight:400;margin-left:2px}
.lc-area .meter{height:8px;background:var(--ls-mist);border-radius:4px;margin:10px 0 9px;overflow:hidden}
.lc-area .meter i{display:block;height:100%;background:var(--ls-emerald)}
.lc-area .band{display:inline-block;font-size:.76rem;font-weight:700;padding:3px 10px;border-radius:20px;background:#FFF3CC;color:#5A4300;border:1px solid #F0D27A}
.lc-area p{font-size:.86rem;color:var(--ls-ink-soft);margin:8px 0 0}
.lc-area .was{font-size:.8rem;margin-top:6px}
.lc-area .flag{position:absolute;top:-11px;right:12px;background:var(--ls-pine);color:#fff;font-size:.68rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:3px 9px;border-radius:20px}
.lc-scalenote{font-size:.86rem;color:var(--ls-ink-soft);margin:14px 0 0}
.lc-step{background:var(--ls-pine);color:#EAF4EF;border-radius:16px;padding:30px 26px 28px;margin-top:34px}
.lc-step .ls-kicker{color:var(--ls-sky-lt)}
.lc-step h2{color:#fff}
.lc-step .sub{color:#BBD5C8}
.lc-line{font-family:var(--ls-serif);font-size:1.25rem;line-height:1.45;color:#fff;margin:10px 0 0;padding-left:14px;border-left:4px solid var(--ls-sky)}
.lc-three{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}
.lc-three .ls-card{margin:0}
.lc-three .ls-card h3{color:var(--ls-pine)}
.lc-three .go{display:inline-block;margin-top:2px;font-weight:700;color:var(--ls-pine);font-size:.92rem}
.lc-study{background:#fff;border:1px solid var(--ls-line);border-left:5px solid var(--ls-sky);border-radius:12px;padding:20px 20px 16px;margin-top:16px}
.lc-study h3{font-size:1.2rem;color:var(--ls-pine);margin:0 0 8px}
.lc-study .grade{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:var(--ls-mist);color:var(--ls-pine);padding:3px 9px;border-radius:20px;margin-bottom:10px}
.lc-study p{margin:0 0 10px}
.lc-study .cav{font-size:.9rem;color:var(--ls-ink-soft)}
.lc-study .src{font-size:.82rem;color:var(--ls-ink-soft);overflow-wrap:anywhere}
.lc-study a{color:var(--ls-pine);font-weight:700}
.lc-sec{margin-top:40px}
.lc-sec > .ls-kicker{color:var(--ls-pine)}
.lc-sec h2{font-size:1.5rem;color:var(--ls-pine);margin:4px 0 6px}
.lc-btns{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.lc-btn{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1.5px solid var(--ls-pine);color:var(--ls-pine);border-radius:9px;padding:10px 15px;font-size:.93rem;font-weight:700;text-decoration:none}
.lc-btn:hover{background:var(--ls-mist)}
.lc-btn.solid{background:var(--ls-pine);color:#fff}
.lc-btn.solid:hover{background:var(--ls-emerald)}
.lc-last{font-size:.92rem;color:var(--ls-ink-soft);margin:14px 0 0}
.lc-toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:var(--ls-pine);color:#fff;padding:10px 18px;border-radius:9px;font-weight:600;z-index:200}
@media(max-width:900px){.lc-areas{grid-template-columns:1fr 1fr}.lc-three{grid-template-columns:1fr}}
@media(max-width:600px){.lc{padding:26px 16px 110px}.lc-howto{grid-template-columns:1fr}.lc-scale{gap:6px}.lc-scale span{height:48px}.lc-q{padding:16px 14px 12px}.lc-step{padding:24px 16px 22px}.lc-line{font-size:1.1rem}}
@media(max-width:420px){.lc-areas{gap:10px}.lc-area{padding:14px 12px 12px}.lc-area .sc{font-size:2rem}}
@media(prefers-reduced-motion:reduce){.lc-progress .bar i,.lc-q{transition:none}}
