.ydc{--ydc-navy:#071535;--ydc-teal:#178b83;--ydc-teal-dark:#0f6f69;--ydc-mint:#eaf7f5;--ydc-line:#dce4e8;--ydc-muted:#617080;--ydc-good:#39794d;--ydc-bad:#b33a3a;max-width:1180px;margin:0 auto;padding:clamp(1rem,3vw,2.25rem);color:var(--ydc-navy);font-family:inherit;line-height:1.55;overflow:clip}.ydc *{box-sizing:border-box}.ydc h1{font-size:clamp(2rem,5vw,3.25rem);line-height:1.08;letter-spacing:-.035em;margin:0 0 .5rem;color:var(--ydc-navy)}.ydc h2,.ydc h3{color:var(--ydc-navy);letter-spacing:-.015em}.ydc-date{color:var(--ydc-teal-dark);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:.85rem}.ydc-levels,.ydc-controls,.ydc-nav,.ydc-toolbar{display:flex;gap:.65rem;flex-wrap:wrap;align-items:center;margin:1.1rem 0}.ydc-levels{padding:.35rem;background:#f2f6f7;border:1px solid var(--ydc-line);border-radius:14px;width:max-content;max-width:100%}.ydc button,.ydc-levels a,.ydc-nav a{min-height:44px;border:1px solid var(--ydc-line);border-radius:10px;padding:.62rem 1rem;background:#fff;color:var(--ydc-navy);font:600 .95rem/1.2 inherit;text-decoration:none;cursor:pointer;touch-action:manipulation;transition:background-color .16s ease,border-color .16s ease,color .16s ease,box-shadow .16s ease}.ydc button:hover,.ydc a:hover{border-color:var(--ydc-teal);color:var(--ydc-teal-dark)}.ydc button:focus-visible,.ydc a:focus-visible{outline:3px solid rgba(23,139,131,.28);outline-offset:2px}.ydc-levels a{border-color:transparent;background:transparent}.ydc-levels [aria-current]{background:var(--ydc-teal);border-color:var(--ydc-teal);color:#fff;box-shadow:0 4px 14px rgba(23,139,131,.22)}.ydc-layout{display:grid;grid-template-columns:minmax(280px,600px) minmax(300px,1fr);gap:clamp(1.25rem,4vw,3rem);align-items:start;contain:layout style}.ydc-board{display:grid;grid-template-columns:repeat(var(--cols),minmax(0,1fr));width:100%;border:3px solid var(--ydc-navy);border-radius:12px;background:var(--ydc-navy);gap:1px;overflow:hidden;box-shadow:0 16px 38px rgba(7,21,53,.12);isolation:isolate}.ydc-cell,.ydc-block{min-width:0;min-height:0;border:0!important;border-radius:0!important;padding:0!important;position:relative;display:flex;align-items:center;justify-content:center;aspect-ratio:1;touch-action:manipulation}.ydc-cell{background:#fff!important;color:var(--ydc-navy)!important;font-size:clamp(.78rem,2.4vw,1.35rem)!important;font-weight:750!important;transition:background-color .1s ease,box-shadow .1s ease!important}.ydc-cell small{position:absolute;top:1px;left:3px;font-size:clamp(.42rem,1vw,.62rem);font-weight:650;color:var(--ydc-muted)}.ydc-cell.is-word{background:var(--ydc-mint)!important}.ydc-cell.is-active{background:#ccefeb!important;box-shadow:inset 0 0 0 3px var(--ydc-teal)!important;z-index:2}.ydc-cell.is-wrong{background:#fff0f0!important;box-shadow:inset 0 0 0 3px var(--ydc-bad)!important}.ydc-cell.is-solved{background:#e7f4e9!important}.ydc-block{background:var(--ydc-navy)}.ydc-current{margin:1rem 0 1.25rem;padding:.9rem 1.1rem;background:linear-gradient(135deg,var(--ydc-mint),#f7fbfb);border:1px solid #cfe9e6;border-left:5px solid var(--ydc-teal);border-radius:10px;min-height:3rem;font-weight:650}.ydc-toolbar{justify-content:space-between;padding:.7rem .85rem;border:1px solid var(--ydc-line);border-radius:10px;background:#f8fafb}.ydc-toolbar span{font-variant-numeric:tabular-nums;font-weight:750;letter-spacing:.05em}.ydc-clues{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.ydc-clues section{min-width:0;padding:1rem;border:1px solid var(--ydc-line);border-radius:12px;background:#fff;box-shadow:0 8px 22px rgba(7,21,53,.05)}.ydc-clues h2{margin:.1rem 0 .7rem;font-size:1.25rem}.ydc-clues ol{padding-left:1.25rem;margin:0}.ydc-clues li{margin:.25rem 0}.ydc-clues li>button{border:0!important;border-radius:7px!important;text-align:left;padding:.4rem!important;min-height:0!important;width:100%;font-weight:450;line-height:1.4}.ydc-clues li>button:hover{background:var(--ydc-mint)}.ydc-source{display:block;font-size:.88rem;margin:.25rem .4rem}.ydc-source a{color:var(--ydc-teal-dark);font-weight:700}.ydc-keyboard{display:none;grid-template-columns:repeat(9,minmax(0,1fr));gap:5px;margin:1rem 0;content-visibility:auto}.ydc-keyboard button{padding:.35rem;min-width:0;border-radius:7px}.ydc-controls{padding-top:1rem;border-top:1px solid var(--ydc-line)}.ydc-controls button:first-child,.ydc-controls button:nth-child(3){border-color:var(--ydc-teal);color:var(--ydc-teal-dark)}.ydc-nav a{color:var(--ydc-teal-dark)}.ydc-paused .ydc-board{visibility:hidden}#ydc-complete{padding:1.25rem 1.4rem;background:linear-gradient(135deg,var(--ydc-mint),#fff);border:1px solid #cfe9e6;border-radius:14px;margin-top:1rem;box-shadow:0 12px 30px rgba(23,139,131,.1)}@media(max-width:820px){.ydc{padding:1rem .75rem}.ydc-layout{grid-template-columns:1fr;contain:none}.ydc-board{max-width:620px;margin:0 auto}.ydc-clues{grid-template-columns:1fr 1fr}.ydc-keyboard{display:grid}.ydc-cell{font-size:clamp(.68rem,4vw,1.15rem)!important}}@media(max-width:560px){.ydc-clues{grid-template-columns:1fr}.ydc-levels{width:100%}.ydc-levels a{flex:1;text-align:center;padding-inline:.45rem}.ydc-keyboard{grid-template-columns:repeat(7,minmax(0,1fr));position:relative}.ydc-controls button{flex:1 1 calc(50% - .65rem)}.ydc h1{font-size:2rem}}@media(prefers-reduced-motion:reduce){.ydc *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@media(prefers-reduced-motion:no-preference){#ydc-complete{animation:ydc-in .28s ease-out}@keyframes ydc-in{from{opacity:0;transform:translateY(6px)}}}