@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@500;600;700&family=Noto+Serif+KR:wght@400;500;600;700&display=swap");

:root{font-family:"Noto Serif KR",Georgia,serif;color:#f8f0df;background:#081326;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;min-width:320px;background:radial-gradient(circle at 50% 13%,#334565 0,#081326 66%)}
button,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}
button:focus-visible,textarea:focus-visible,.deck-scroller:focus-visible{outline:2px solid #e5bb76;outline-offset:3px}
h1,h2,h3,p{margin-top:0}
.app-shell{position:relative;isolation:isolate;width:min(100%,430px);min-height:100dvh;margin:auto;overflow:hidden;background:radial-gradient(circle at 55% 25%,rgba(40,64,99,.66),transparent 44%),#101c35;box-shadow:0 0 65px rgba(0,0,0,.38)}
.app-shell:before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.28;background-image:radial-gradient(#deb970 .6px,transparent .6px);background-size:27px 27px;mask-image:linear-gradient(#000,transparent 57%)}
.topbar,.chapter-rail,.page,.cover-screen,.bottom-bar,.modal-backdrop{position:relative;z-index:1}
.topbar{height:68px;padding:14px 22px 6px;display:flex;align-items:center;justify-content:space-between}
.brand{display:inline-flex;align-items:center;gap:8px;border:0;background:none;color:#f5e6cc;padding:4px 0;font:700 20px/1 "Cormorant Garamond",Georgia,serif;letter-spacing:.065em}.brand-logo{display:block;width:36px;height:36px;flex-shrink:0;border-radius:8px}.brand-name{white-space:nowrap}.brand i{font-style:normal;color:#dcb477}
.sound-button{border:1px solid rgba(235,209,165,.3);background:rgba(10,24,45,.54);border-radius:30px;color:#d5d5d1;padding:8px 10px;font:10px system-ui,sans-serif}.sound-button span{color:#e7c184;font-size:14px;margin-right:2px}
.chapter-rail{padding:5px 19px 13px;display:flex;justify-content:space-between;gap:2px}.chapter-rail span{display:flex;align-items:center;gap:5px;font:9px system-ui,sans-serif;color:#8291a7;white-space:nowrap}.chapter-rail b{width:5px;height:5px;transform:rotate(45deg);background:#677991}.chapter-rail .active{color:#f3d9ad}.chapter-rail .active b{background:#ebbe75;box-shadow:0 0 0 3px rgba(235,190,117,.12)}.chapter-rail .done{color:#bcc6cf}.chapter-rail .done b{background:#b5a179}
.overline{display:block;color:#a87843;font:700 10px/1.45 system-ui,sans-serif;letter-spacing:.14em}
h1{font-size:clamp(24px,6.8vw,29px);line-height:1.48;letter-spacing:-.065em;font-weight:600;margin:9px 0 8px;word-break:keep-all}h1 em{font-style:normal;color:#aa7745}
.page{margin:4px 14px 120px;min-height:calc(100dvh - 200px);padding:23px 19px 58px;border:1px solid #cbb68e;border-radius:4px 13px 13px 4px;color:#26364c;background:radial-gradient(circle at 50% 7%,rgba(255,253,239,.91),transparent 34%),repeating-linear-gradient(0deg,rgba(134,112,72,.018) 0 1px,transparent 1px 4px),#f4ead4;box-shadow:inset 8px 0 13px -9px #7f674c,inset -3px 0 8px -7px #8f7452,0 15px 30px rgba(0,0,0,.3);transform-style:preserve-3d}
.page:before{content:"";pointer-events:none;position:absolute;left:8px;top:8px;bottom:8px;border-left:1px solid rgba(160,125,80,.22)}
.page-heading{text-align:center}.page-heading>p{font-size:11px;line-height:1.7;color:#777c80;margin-bottom:0;word-break:keep-all}.page-heading h1{margin-bottom:7px}
.page-footnote{text-align:center;color:#9a8365;font:10px "Cormorant Garamond",serif;letter-spacing:.17em;margin-top:28px}
.app-shell.page-leaving .page{animation:page-out .36s ease-in forwards;transform-origin:left center}.app-shell.page-arrived .page{animation:page-in .5s ease-out both;transform-origin:left center}
@keyframes page-out{0%{transform:rotateY(0);opacity:1}100%{transform:rotateY(-75deg);opacity:.12}}
@keyframes page-in{0%{transform:rotateY(58deg);opacity:.25}100%{transform:rotateY(0);opacity:1}}
.bottom-bar{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:min(100%,430px);padding:13px 22px calc(16px + env(safe-area-inset-bottom));background:linear-gradient(180deg,rgba(16,28,53,0),#101c35 20%,#101c35 100%);display:flex;flex-direction:column;gap:5px;z-index:5}
.primary-button{border:1px solid #f4d69d;border-radius:7px;min-height:51px;width:100%;display:flex;align-items:center;justify-content:center;gap:9px;background:linear-gradient(110deg,#f3dbab,#d5aa69);color:#26354a;font-size:13px;font-weight:700;letter-spacing:-.05em;box-shadow:0 5px 20px rgba(14,16,27,.21)}.primary-button span{font:18px Georgia,serif}.primary-button:disabled{opacity:.48;box-shadow:none}
.secondary-button{border:0;background:none;color:#b9c0ca;font-size:10px;padding:7px 3px}

/* A thick book rests in the night landscape and opens into the story. */
.cover-screen{padding:18px 20px 115px;text-align:center;min-height:calc(100dvh - 68px)}
.cover-copy .overline{color:#dbb77d;font-size:9px}.cover-copy h1{color:#f6eddc;margin:11px 0 6px}.cover-copy h1 em{color:#f1cb8b}.cover-copy p{color:#b4c0d0;font-size:11px;line-height:1.8}
.book-scene{position:relative;height:360px;width:100%;margin:7px auto 0;isolation:isolate;perspective:1100px}
.book-sky{position:absolute;inset:4px -14px 46px;background:radial-gradient(circle at 50% 53%,rgba(244,191,106,.21),transparent 42%),radial-gradient(circle at 72% 16%,#f3d693 0 1px,transparent 2px),radial-gradient(circle at 17% 43%,#f3d693 0 1px,transparent 2px),radial-gradient(circle at 33% 12%,#e9dabc 0 1px,transparent 2px),radial-gradient(circle at 86% 61%,#e9dabc 0 1px,transparent 2px)}
.book-horizon{position:absolute;left:-20px;right:-20px;bottom:13px;height:126px;background:linear-gradient(180deg,transparent 35%,rgba(9,16,36,.72) 100%);clip-path:polygon(0 66%,15% 39%,26% 54%,40% 23%,53% 52%,71% 20%,88% 55%,100% 32%,100% 100%,0 100%);opacity:.57}
.book-plinth{position:absolute;left:-23px;right:-23px;bottom:0;height:85px;background:radial-gradient(ellipse at 50% 7%,rgba(225,179,110,.27),transparent 58%),linear-gradient(180deg,rgba(23,37,59,0),#0b152b 43%,#071126)}
.book-ground-shadow{position:absolute;z-index:1;left:11%;right:11%;bottom:68px;height:35px;border-radius:50%;background:rgba(1,6,17,.83);filter:blur(15px);transition:transform 1.3s ease}
.book-activate{position:absolute;z-index:3;left:7%;right:7%;top:68px;height:230px;border:0;border-radius:30%;background:transparent}
.book-activate:focus-visible{outline:2px solid #e5bb76;outline-offset:-8px}
.book-light{position:absolute;z-index:4;left:50%;top:52%;width:150px;height:150px;transform:translate(-50%,-50%) scale(.1);border-radius:50%;opacity:0;pointer-events:none;background:radial-gradient(circle,#fff8dd 0,#f4d797 33%,rgba(246,205,125,.2) 62%,transparent 73%)}
.opening-book .book-activate{pointer-events:none}.opening-book .cover-copy,.opening-book .book-caption,.opening-book .cover-philosophy{animation:cover-fade .45s .4s both}.opening-book .bottom-bar{opacity:0;pointer-events:none}
@keyframes book-light{0%{opacity:0;transform:translate(-50%,-50%) scale(.1)}100%{opacity:.85;transform:translate(-50%,-50%) scale(7)}}
@keyframes cover-fade{to{opacity:0}}
.book-caption{margin-top:0;color:#e4c38d;font-size:10px}.book-caption span{margin:0 7px;color:#b88e52}.cover-philosophy{margin:15px 0 0;color:#8f9eb1;font-size:10px;line-height:1.8}

/* Writing takes place directly on the illustrated paper lines. */
.consult-wrap{display:flex;justify-content:center;margin-top:22px}.consult-card{width:243px;height:414px;perspective:900px;filter:drop-shadow(0 12px 11px rgba(79,54,30,.22))}.consult-inner{position:relative;width:100%;height:100%;transform-style:preserve-3d;transition:transform .75s ease}.consult-card.flipped .consult-inner{transform:rotateY(180deg)}
.consult-back,.consult-front{position:absolute;inset:0;width:100%;height:100%;overflow:hidden;border-radius:13px;backface-visibility:hidden}.consult-back{padding:0;border:0;background:none}.consult-back img{width:100%;height:100%;display:block}
.consult-front{display:flex;flex-direction:column;padding:15px 15px 17px;transform:rotateY(180deg);border:7px solid #e8d7b8;background:#fbf3e0;box-shadow:inset 0 0 0 1px #ab865a,inset 0 0 0 6px #f9edd6;color:#364153}
.consult-top,.consult-bottom{display:flex;align-items:center;justify-content:space-between;color:#ac8759}.consult-top{font:700 10px "Cormorant Garamond",serif;letter-spacing:.16em}.consult-top span:first-child,.consult-top span:last-child{font-size:17px}
.consult-front label{font-size:12px;font-weight:600;text-align:left;margin:20px 0 11px;letter-spacing:-.055em}.consult-front textarea{display:block;width:100%;flex:1;min-height:0;resize:none;border:0;outline:none;color:#293d53;background:repeating-linear-gradient(to bottom,transparent 0 29px,#c8b795 29px 30px,transparent 30px 32px);font-size:12px;line-height:32px;padding:0 2px 0;overflow:auto}.consult-front textarea::placeholder{color:#a2998b}.consult-bottom{font:9px system-ui,sans-serif;margin-top:11px}
.card-hint{text-align:center;color:#8f744e;font-size:10px;margin:13px 0 0}

/* The whole deck is visible in three staggered, horizontally browsable rows. */
.draw-page .page-heading h1{font-size:26px}.tray-section{margin-top:24px}.section-line{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #c7ad84;padding-bottom:8px}.section-line strong{font-size:12px}.section-line span{font:700 11px system-ui,sans-serif;color:#a87945}
.selected-tray{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin-top:12px}.tray-slot{position:relative;height:66px;min-width:0;display:grid;place-items:center;border:1px dashed #bea988;background:rgba(255,255,255,.24);border-radius:5px;padding:2px;color:#a99577}.tray-slot.empty span{font-size:18px}.tray-slot.filled{border:1px solid #a88a60;background:#d8c8aa;box-shadow:0 3px 5px rgba(56,40,18,.16)}.tray-slot img{height:61px;max-width:100%;object-fit:contain}.tray-remove{position:absolute;right:-5px;top:-6px;width:18px;height:18px;border-radius:50%;display:grid;place-items:center;background:#263a56;color:#fff;font:14px/1 system-ui,sans-serif;box-shadow:0 2px 5px rgba(0,0,0,.25)}.tray-section>p,.deck-section>p{font-size:10px;color:#8e8779;line-height:1.6;margin:9px 0 0}
.deck-section{margin-top:24px}.deck-section>p{margin-bottom:11px}.deck-scroller{height:301px;overflow-x:auto;overflow-y:hidden;padding:7px 10px 5px;border:1px solid #9b8664;border-radius:7px;background:radial-gradient(circle at 45% 37%,#263d5a,#11213a 78%);scrollbar-width:thin;scrollbar-color:#b79661 #152640;touch-action:pan-x}.deck-rows{width:max-content;min-width:100%;display:flex;flex-direction:column;gap:1px}.deck-row{height:95px;width:max-content;display:flex;align-items:center}.deck-row-2{padding-left:19px}.deck-row-3{padding-left:36px}.deck-card{position:relative;flex:0 0 58px;width:58px;height:93px;padding:0;border:0;background:transparent;transform:translateY(var(--raise)) rotate(var(--tilt));transform-origin:center bottom;filter:drop-shadow(0 4px 3px rgba(0,0,0,.46));transition:transform .2s,filter .2s}.deck-card+.deck-card{margin-left:-17px}.deck-card img{display:block;width:100%;height:100%;object-fit:fill}.deck-card:hover,.deck-card:focus-visible{z-index:4;transform:translateY(-10px) rotate(0);filter:drop-shadow(0 8px 8px rgba(0,0,0,.56))}.deck-scroll-hint{text-align:center;color:#9b7a50;font-size:10px;margin-top:9px}

/* Cross is revealed only after all ten choices. */
.question-slip{text-align:center;font-size:11px;color:#866c4b;padding:12px 8px;margin:17px 0 12px;border-top:1px solid #d0b995;border-bottom:1px solid #d0b995;overflow-wrap:anywhere}
.spread-table{position:relative;height:421px;padding:8px;border:1px solid #bba378;border-radius:7px;background:radial-gradient(circle at 40% 47%,#30435f,#12233d 75%);box-shadow:inset 0 0 0 5px #1a2c47,inset 0 0 0 6px rgba(239,208,147,.35)}
.table-stars{position:absolute;left:0;right:0;top:14px;text-align:center;letter-spacing:3em;color:#cfaf77;opacity:.6;font-size:9px;pointer-events:none}
.spread-board{position:relative;width:100%;height:100%;background:radial-gradient(circle at 40% 44%,transparent 0 81px,rgba(212,178,119,.12) 82px,transparent 83px)}
.spread-card{position:absolute;left:var(--x);top:var(--y);transform:translate(-50%,-50%);width:43px;height:74px;border:0;padding:0;background:none;filter:drop-shadow(0 4px 4px rgba(0,0,0,.47));transition:transform .2s;z-index:2}.spread-card img{display:block;width:100%;height:100%;object-fit:fill}.spread-card:hover,.spread-card:focus-visible{z-index:6;transform:translate(-50%,-50%) scale(1.22)}.spread-card-2{transform:translate(-50%,-50%) rotate(90deg);z-index:4}.spread-card-2:hover,.spread-card-2:focus-visible{transform:translate(-50%,-50%) rotate(90deg) scale(1.18)}
.spread-key{display:flex;flex-direction:column;gap:3px;text-align:center;margin-top:13px;color:#786b5c;font-size:9px;line-height:1.7}.spread-note{margin:14px 0 0;font-size:10px;line-height:1.7;text-align:center;color:#8b8174}

/* The reading is a real sequence of paper pages. */
.reading-page .page-heading h1{font-size:25px}.reader-frame{perspective:1000px;margin-top:21px}.reader-page{transform-style:preserve-3d;transform-origin:left center}.reader-page.turn-next{animation:reader-out-next .34s ease-in forwards}.reader-page.turn-prev{animation:reader-out-prev .34s ease-in forwards;transform-origin:right center}.reader-page.turn-arrive{animation:reader-in .46s ease-out both}
@keyframes reader-out-next{to{transform:rotateY(-83deg);opacity:.2}}@keyframes reader-out-prev{to{transform:rotateY(83deg);opacity:.2}}@keyframes reader-in{from{transform:rotateY(72deg);opacity:.15}to{transform:rotateY(0);opacity:1}}
.reader-leaf{display:flex;flex-direction:column;min-height:455px;padding:19px 18px 14px;border:1px solid #bca67f;border-radius:3px 11px 11px 3px;background:radial-gradient(circle at 77% 4%,#fff9e9,#f7ecd4 65%);box-shadow:inset 8px 0 12px -9px #947753,0 9px 17px rgba(88,67,38,.21)}
.leaf-top,.leaf-bottom{display:flex;justify-content:space-between;align-items:center;color:#9d7951;font:700 9px system-ui,sans-serif;letter-spacing:.12em}.leaf-top{padding-bottom:10px;border-bottom:1px solid #c9b490}.leaf-bottom{margin-top:auto;gap:7px;padding-top:10px;border-top:1px solid #c9b490;letter-spacing:0;font-size:9px}.leaf-bottom b{white-space:nowrap;color:#836c50}
.prologue{text-align:center;margin:auto 0;min-height:345px;display:flex;flex-direction:column;align-items:center;justify-content:center}.big-ornament{font:35px Georgia,serif;color:#bb9155}.prologue h2{font-size:17px;margin:14px 0 20px}.prologue blockquote{font-size:15px;font-weight:600;line-height:1.8;word-break:keep-all;margin:0 5px;padding:15px 12px;border-top:1px solid #c7ae83;border-bottom:1px solid #c7ae83;overflow-wrap:anywhere}.prologue p{font-size:11px;color:#867e70;line-height:1.9;margin:20px 0 0}
.reading-card{display:flex;gap:15px;align-items:center;margin-top:21px}.reading-card img{width:85px;height:145px;object-fit:fill;filter:drop-shadow(0 4px 5px rgba(56,41,23,.27))}.reading-card>div{flex:1;min-width:0}.reading-position{display:block;color:#a17646;font-size:10px;line-height:1.5}.reading-card h2{font:700 20px/1.1 "Cormorant Garamond",Georgia,serif;margin:7px 0 8px;overflow-wrap:anywhere}.original-meaning{font-size:10px;color:#777974;line-height:1.6;word-break:keep-all}
.placeholder-reading{margin:24px 0 12px;padding:20px 12px;text-align:center;border-top:1px solid #cab38c;border-bottom:1px solid #cab38c}.placeholder-reading span{color:#ac804c;font:700 9px system-ui,sans-serif;letter-spacing:.13em}.placeholder-reading h3{font-size:18px;margin:9px 0}.placeholder-reading p{color:#8b8174;font-size:10px;margin:0}.position-description{font-size:10px;color:#80776a;line-height:1.7;margin:0 0 12px;word-break:keep-all}
.reader-controls{display:flex;align-items:center;justify-content:space-between;margin-top:15px}.reader-controls button{border:1px solid #b89e78;border-radius:4px;padding:9px 10px;background:#f7edd7;color:#694f31;font-size:10px}.reader-controls button:disabled{opacity:.35}.reader-controls span{color:#8b7252;font:11px system-ui,sans-serif}.page-dots{display:flex;justify-content:center;gap:6px;margin-top:17px}.page-dots button{border:0;padding:0;width:7px;height:7px;border-radius:50%;background:#cabba0}.page-dots button.active{background:#ae7740;box-shadow:0 0 0 3px rgba(174,119,64,.15)}.reading-note{font-size:10px;color:#8e867b;line-height:1.7;text-align:center;margin:17px 0 0}

/* Card reveal and position details. */
.modal-backdrop{position:fixed;inset:0;background:rgba(4,12,27,.76);display:flex;align-items:flex-end;justify-content:center;z-index:8}.preview-sheet,.detail-sheet{position:relative;width:min(100%,430px);max-height:92dvh;overflow-y:auto;padding:24px 23px calc(23px + env(safe-area-inset-bottom));border-radius:18px 18px 0 0;background:#f3e9d4;color:#29394e;text-align:center;box-shadow:0 -17px 42px rgba(0,0,0,.43)}.sheet-close{position:absolute;right:18px;top:12px;border:0;background:none;color:#715f4b;font:27px Georgia,serif}.preview-sheet h2{font-size:18px;margin:7px 0 12px}.preview-flip{width:132px;height:225px;perspective:700px;margin:0 auto}.preview-flip-inner{position:relative;width:100%;height:100%;transform-style:preserve-3d;transition:transform .72s ease}.preview-flip.revealed .preview-flip-inner{transform:rotateY(180deg)}.preview-flip img{position:absolute;inset:0;width:100%;height:100%;object-fit:fill;backface-visibility:hidden;filter:drop-shadow(0 6px 6px rgba(53,39,20,.22))}.preview-front{transform:rotateY(180deg)}.preview-name{font:700 19px "Cormorant Garamond",Georgia,serif;margin:11px 0 1px}.preview-meaning{font-size:11px;color:#8c704c;min-height:20px;margin:0 0 13px}.preview-sheet .secondary-button{color:#776a58;width:100%}
.detail-sheet{text-align:left}.detail-body{display:flex;gap:15px;align-items:flex-start;margin-top:21px}.detail-body img{width:96px;height:164px;object-fit:fill;filter:drop-shadow(0 5px 5px rgba(43,32,17,.22))}.detail-body div{flex:1}.detail-body h2{font:700 21px "Cormorant Garamond",Georgia,serif;margin:1px 0 6px}.detail-body p{font-size:10px;line-height:1.8;color:#737a80;word-break:keep-all}.detail-body .detail-meaning{color:#9c7044;font-weight:600}.secondary-outline{width:100%;margin-top:18px;border:1px solid #b99a6c;background:none;border-radius:5px;padding:11px;color:#775635;font-size:10px}
.load-error{min-height:100dvh;text-align:center;padding:35vh 25px 0}.load-error span{font-size:30px;color:#e9c385}.load-error h1{font-size:22px}.load-error p{font-size:11px;color:#b3c0d0;line-height:1.8}.load-error code{color:#f0d29d}
@media(max-width:360px){.topbar{padding-left:17px;padding-right:17px}.chapter-rail{padding-left:13px;padding-right:13px}.chapter-rail span{font-size:8px}.page{margin-left:9px;margin-right:9px;padding-left:14px;padding-right:14px}.bottom-bar{padding-left:17px;padding-right:17px}.book-scene{height:335px}.selected-tray{gap:5px}.deck-card{flex-basis:53px;width:53px;height:89px}.deck-card+.deck-card{margin-left:-16px}.spread-card{width:38px;height:66px}.spread-table{height:397px}}
@media(min-width:431px){.app-shell{border-left:1px solid rgba(236,206,152,.17);border-right:1px solid rgba(236,206,152,.17)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}