@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Fraunces:ital,wght@0,600;0,700;1,600&display=swap');
:root{--green:#174f40;--red:#b52e38;--gold:#ae7a1b;--ink:#203d34;--line:#dce6df}*{box-sizing:border-box}body{margin:0;background:white;color:var(--ink);font:18px/1.6 'DM Sans',Arial,sans-serif}button,input,a{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #bc7815;outline-offset:5px}header{max-width:1240px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:22px 30px;border-bottom:1px solid var(--line);gap:18px}.brand{font-size:18px;font-weight:700;letter-spacing:1.5px;color:var(--green);text-decoration:none}.brand span{display:block;font-size:12px;letter-spacing:1.2px;color:var(--gold)}main{max-width:1240px;margin:auto;padding:0 30px}.welcome{display:grid;grid-template-columns:1.05fr 1fr;gap:26px;align-items:center;padding:45px 0 30px}.welcome img{display:block;width:100%;height:auto;object-fit:contain;aspect-ratio:3/2;border-radius:25px}.eyebrow{font-size:13px;letter-spacing:1.7px;font-weight:700;color:var(--gold)}h1,h2,h3{font-family:'Fraunces',Georgia,serif;line-height:1.15;font-weight:600}h1{font-size:clamp(42px,4.5vw,64px);margin:18px 0}h1 em{color:var(--red)}h2{font-size:34px;margin:12px 0 18px}h3{font-size:25px;margin:25px 0 12px}.intro{font-size:20px;max-width:530px}.characters{font-size:14px}.badges{display:flex;gap:8px;flex-wrap:wrap}.badges span{background:#edf5f0;border-radius:50px;padding:6px 15px;font-weight:700;font-size:14px}.calendar{padding:25px 0 40px}.calendar-top{display:flex;align-items:center;justify-content:space-between;gap:15px}.calendar-top h2{margin-top:5px}#progress{background:#fff4da;color:var(--green);border:1px solid #e9d6a5;padding:10px 18px;border-radius:40px;white-space:nowrap;font-weight:700}.availability{font-size:16px;margin:0 0 25px;color:#556b61}.availability button{margin-left:12px}.doors{display:grid;grid-template-columns:repeat(6,1fr);gap:15px}.door{position:relative;min-height:155px;border:1px solid #d7e3db;border-radius:20px 20px 10px 10px;background:#eef6f0;color:var(--green);display:flex;align-items:center;justify-content:center;flex-direction:column;padding:13px;box-shadow:0 4px 0 #e4ece6;transition:transform .2s,box-shadow .2s}.door:nth-child(3n+2){background:#fff1ef;color:var(--red);border-color:#f0d3cf;box-shadow:0 4px 0 #f2e0dc}.door:nth-child(3n){background:#fff7e5;border-color:#eaddba;box-shadow:0 4px 0 #eee5cc}.door:not(:disabled):hover{transform:translateY(-4px);box-shadow:0 8px 0 #e4ece6}.door:disabled{cursor:default}.door .number{font:600 50px/1.1 'Fraunces',Georgia,serif}.door .mark{font-size:19px;line-height:1.1;margin-bottom:8px;color:var(--gold)}.door .door-label{font-size:13px;margin-top:10px;font-weight:600}.door.done{border:2px solid var(--green)}.door.done:after{content:'✓';position:absolute;top:9px;right:12px;font-size:16px;color:var(--green)}.below{text-align:center;margin-top:30px;font-size:15px}.button{background:var(--green);border:0;color:white;border-radius:12px;padding:13px 23px;font-weight:700;display:inline-block;text-decoration:none}.button:hover{background:#0b392e}.quiet{padding:9px 16px;border:1px solid var(--line);background:white;border-radius:11px;color:var(--green);font-weight:600}.quiet:hover{background:#edf5f0}footer{text-align:center;border-top:1px solid var(--line);padding:24px;font-size:14px;color:#556b61}dialog{border:1px solid var(--line);border-radius:24px;box-shadow:0 20px 80px #122e3555;padding:30px;width:min(760px,94vw);max-height:90dvh;color:var(--ink)}dialog::backdrop{background:#173c36aa}.close{float:right;margin:0 0 16px 15px}#day-content>.eyebrow{padding-top:6px}#day-title{clear:both;font-size:38px}.day-lead{font-size:20px}.visual{padding:23px 12px;background:#fff7e5;border-radius:18px;text-align:center;font-size:clamp(27px,4vw,44px);letter-spacing:5px;overflow-wrap:anywhere}.question{font-weight:700;font-size:22px}.choices{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.choice{padding:14px 10px;border:2px solid #b4cbbc;border-radius:14px;background:white;font-size:20px;color:var(--green);font-weight:700}.choice:hover{background:#edf5f0}.choice:disabled{opacity:1}.choice.correct{background:var(--green);color:white}.feedback{font-weight:700;min-height:28px;color:var(--red);margin:16px 0}.success{background:#edf5f0;color:var(--green);border-radius:14px;padding:15px;font-weight:700}.hint{font-size:16px}.hint summary,summary{cursor:pointer;font-weight:700}.materials{background:#fff7e5;padding:15px;border-radius:14px;font-size:16px}.activity-steps{padding-left:26px}.activity-steps li{padding-left:5px;margin:15px 0}.closing{font-style:italic}.story{font-size:19px;line-height:1.8}.reveal{background:#edf5f0;padding:22px;border-radius:16px;margin:20px 0}.riddle{font:600 26px/1.5 'Fraunces',Georgia,serif;background:#fff7e5;border-radius:16px;padding:23px}.memory{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.memory button{font-size:34px;height:94px;border:2px solid #bed2c4;border-radius:14px;background:var(--green);color:#fff4d5}.memory button.face{background:white}.memory button.matched{background:#edf5f0;border-color:#568b70}.memory-status{font-weight:700}.actions{margin-top:25px;display:flex;gap:12px;flex-wrap:wrap}.toggle{display:flex;align-items:flex-start;gap:12px;background:#edf5f0;padding:15px;border-radius:14px;font-weight:600}.toggle input{margin-top:7px;width:20px;height:20px;accent-color:var(--green)}.small{font-size:14px}.notice{padding:15px;background:#fff4da;border-radius:12px;font-size:15px}.plan-row{display:grid;grid-template-columns:30px 90px 1fr;gap:8px;padding:10px 0;border-bottom:1px solid var(--line);font-size:15px}details{margin:24px 0}@media(max-width:850px){.doors{grid-template-columns:repeat(4,1fr)}.welcome{grid-template-columns:1fr 1fr}h1{font-size:43px}.welcome img{aspect-ratio:1;object-fit:cover}}@media(max-width:600px){header{padding:18px}.brand{font-size:14px}.brand span{font-size:10px}main{padding:0 18px}.welcome{grid-template-columns:1fr;gap:5px;padding-top:20px}.welcome img{order:-1;aspect-ratio:3/2;max-height:230px;object-fit:contain}.welcome h1{font-size:42px}.eyebrow{font-size:12px}.intro{font-size:18px}.calendar-top{align-items:flex-start;flex-direction:column;gap:0}.calendar-top h2{font-size:29px}#progress{margin-top:0}.doors{grid-template-columns:repeat(3,1fr);gap:11px}.door{min-height:123px}.door .number{font-size:40px}.door .door-label{font-size:12px}.availability button{margin:10px 0 0}dialog{padding:22px 18px}#day-title{font-size:31px}.choices{gap:8px}.choice{font-size:17px;padding:14px 6px}.visual{letter-spacing:2px}.memory{gap:8px}.memory button{height:74px;font-size:29px}.plan-row{grid-template-columns:22px 65px 1fr;font-size:14px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media(prefers-reduced-motion:no-preference){dialog[open]{animation:door-open .25s ease-out}@keyframes door-open{from{opacity:0;transform:translateY(14px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}}
/* Illustrated Christmas windows, six woodland characters. */
.doors{grid-template-columns:repeat(6,minmax(0,1fr));gap:20px 15px}.illustrated-door,.illustrated-door:nth-child(3n),.illustrated-door:nth-child(3n+2){isolation:isolate;aspect-ratio:2/3;min-height:0;padding:0 8px 14px;border:0;background:white;box-shadow:none;color:var(--green);border-radius:22px;overflow:hidden;justify-content:center}.window-art{position:absolute;z-index:-1;inset:0;background-image:url('christmas-windows.png');background-size:300% 200%;background-position:var(--panel-x) var(--panel-y);background-repeat:no-repeat;transition:transform .22s,filter .22s}.illustrated-door .number{font-size:clamp(32px,4vw,54px);position:absolute;top:35%;left:50%;transform:translateX(-50%);text-shadow:0 1px white,0 -1px white;background:#fffef6ec;padding:0 6px;border-radius:10px;line-height:1.2}.illustrated-door .mark{display:none}.illustrated-door .door-label{position:absolute;bottom:5px;background:#ffffffef;border:1px solid #e0d7bd;border-radius:20px;padding:4px 7px;font-size:12px;line-height:1.3;max-width:94%}.illustrated-door.done{border:2px solid #174f40}.illustrated-door.done:after{background:#174f40;color:white;border-radius:50%;width:25px;height:25px;display:grid;place-items:center;top:6px;right:6px}.illustrated-door:disabled .window-art{filter:saturate(.85)}.illustrated-door.opening .window-art{transform:perspective(450px) rotateY(-18deg);transform-origin:left}.christmas-door{grid-column:2/6!important;aspect-ratio:3/1!important;background:#fff7e5!important;border:2px solid var(--gold)!important;margin:12px 0}.christmas-door .window-art{background-image:url('christmas-party.png');background-size:cover;background-position:center;opacity:.9}.christmas-door .number{font-size:75px;top:22%;background:#fffef6ef;padding:5px 20px;border:1px solid var(--gold)}.christmas-door .door-label{font-size:17px;font-weight:700;padding:7px 22px;bottom:10px}.finale-intro>img{display:block;width:100%;max-height:200px;object-fit:cover;border-radius:18px}.gift-button{display:block;margin:22px auto;font-size:20px;background:var(--red);padding:18px 25px}.christmas-reveal{position:relative;margin-top:28px;text-align:center;border:2px solid var(--gold);border-radius:22px;padding:18px;overflow:hidden;background:#fffdf5}.party-art{width:100%;border-radius:15px}.christmas-reveal h3{font-size:36px;color:var(--red)}.confetti{position:absolute;inset:0;pointer-events:none;overflow:hidden}.confetti i{position:absolute;left:var(--x);top:-15px;width:9px;height:14px;background:#d4a537;animation:celebrate-fall 3s calc(var(--i)*.09s) both}.confetti i:nth-child(3n){background:var(--red)}.confetti i:nth-child(3n+1){background:var(--green)}@keyframes celebrate-fall{0%{transform:translateY(0) rotate(0);opacity:1}100%{transform:translateY(700px) rotate(540deg);opacity:0}}@media(max-width:850px){.doors{grid-template-columns:repeat(4,minmax(0,1fr))}.christmas-door{grid-column:1/5!important}.illustrated-door .number{font-size:45px}}@media(max-width:600px){.doors{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 8px}.illustrated-door .number{font-size:34px}.illustrated-door .door-label{font-size:12px;bottom:1px;padding:3px 5px}.christmas-door{grid-column:1/4!important;aspect-ratio:2/1!important}.christmas-door .number{font-size:54px;top:17%}.christmas-door .door-label{font-size:14px;bottom:8px;padding:5px 15px}.christmas-reveal h3{font-size:29px}}@media(prefers-reduced-motion:reduce){.confetti{display:none}.window-art{transition:none}.opening .window-art{transform:none}}