:root{--bg1:#090919;--bg2:#1a1231;--fg:#f1e9ff;--dim:#ada1c3;--hue:259;--accent:#c5b0ff;--line:rgba(220,200,255,.21);--glass:rgba(8,8,19,.7);--safe-b:env(safe-area-inset-bottom,0px)}
*{box-sizing:border-box}html{height:100%;background:var(--bg1)}body{margin:0;min-height:100%;height:100dvh;overflow:hidden;background:var(--bg1);color:var(--fg);font-family:Georgia,'Times New Roman','Apple SD Gothic Neo','Malgun Gothic',serif;line-height:1.65;-webkit-font-smoothing:antialiased}button{font:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent}button:focus-visible{outline:2px solid var(--accent);outline-offset:4px}button[hidden],[hidden]{display:none!important}::selection{background:var(--accent);color:#111018}
#field{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;background:radial-gradient(ellipse at 50% 47%,var(--bg2),var(--bg1));z-index:0}
#breath{position:fixed;left:50%;top:47%;width:min(72vmin,650px);height:min(72vmin,650px);transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(circle,hsla(var(--hue),60%,70%,.1) 0%,hsla(var(--hue),70%,65%,.035) 37%,transparent 74%);animation:breath 12s ease-in-out infinite;pointer-events:none;z-index:1}
#grain{position:fixed;inset:0;opacity:.1;pointer-events:none;z-index:2;background-image:radial-gradient(rgba(255,255,255,.14) .5px,transparent .8px);background-size:5px 5px;mask-image:linear-gradient(to bottom,#000,transparent 92%)}
@keyframes breath{0%,100%{opacity:.45;transform:translate(-50%,-50%) scale(.86)}50%{opacity:.95;transform:translate(-50%,-50%) scale(1.12)}}
.topbar{position:fixed;top:0;left:0;right:0;display:flex;align-items:flex-start;justify-content:space-between;padding:clamp(18px,3vw,38px) clamp(20px,5vw,72px);z-index:6;gap:12px;pointer-events:none}
.topbar>*{pointer-events:auto}.brand{display:flex;flex-direction:column;align-items:flex-start;gap:4px}.brand-symbol{font-size:25px;color:var(--accent);line-height:1;margin-bottom:7px;text-shadow:0 0 18px var(--accent)}.brand-name{font-family:Georgia,serif;font-size:13px;letter-spacing:.28em;font-weight:400}.brand-sub{font:italic 11px Georgia,serif;letter-spacing:.07em;color:var(--dim)}.header-right{display:flex;align-items:center;gap:10px;padding-top:8px}.time-label{font-size:11px;color:var(--accent);letter-spacing:.25em;margin-right:12px;white-space:nowrap}.header-button,.icon-button{border:1px solid var(--line);color:var(--fg);background:rgba(15,14,32,.45);height:38px;border-radius:30px;transition:background .25s,border-color .25s}.header-button{padding:0 16px;white-space:nowrap;font-size:11px;letter-spacing:.08em}.header-button span{color:var(--accent);margin-left:6px;font-family:Georgia,serif}.icon-button{width:38px;font-size:18px;display:grid;place-items:center}.icon-button[aria-pressed="true"],.header-button:hover,.icon-button:hover{background:hsla(var(--hue),55%,55%,.15);border-color:var(--accent)}
#stage{position:relative;z-index:3;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:100px 20px 125px;pointer-events:none;text-align:center}.hero{max-width:900px;margin:0 auto;display:flex;flex-direction:column;align-items:center}.overline{font:11px/1.6 Georgia,'Malgun Gothic',serif;letter-spacing:.36em;color:var(--accent);text-transform:uppercase;margin:0}.overline-line{display:inline-block;width:26px;height:1px;background:var(--line);vertical-align:middle;margin:0 9px}.hero h1{font-size:clamp(36px,6.4vw,92px);font-weight:400;letter-spacing:.04em;line-height:1.3;margin:22px 0 19px;text-shadow:0 0 62px hsla(var(--hue),60%,65%,.16)}.hero h1 em{font-weight:400;font-style:normal;color:var(--accent);letter-spacing:.25em;padding-left:.2em}.hero-rule{width:140px;height:1px;background:var(--line);margin:5px 0 23px;position:relative}.hero-rule span{position:absolute;width:5px;height:5px;border-radius:50%;background:var(--accent);top:-2px;left:50%;box-shadow:0 0 18px var(--accent)}
#greeting,#poetry{font-size:clamp(14px,1.45vw,19px);line-height:2;white-space:pre-line;letter-spacing:.035em;color:var(--fg);margin:0;transition:opacity 1.1s ease;max-width:620px;min-height:92px}#greeting[hidden],#poetry[hidden]{display:none!important}#greeting:not(.show),#poetry:not(.show){opacity:0}.hero-note{font-size:11px;color:var(--dim);letter-spacing:.14em;margin-top:30px}
.bottom-ui{position:fixed;bottom:calc(27px + var(--safe-b));left:0;width:100%;display:flex;flex-direction:column;align-items:center;gap:15px;z-index:6;pointer-events:none}.bottom-ui>*{pointer-events:auto}.index-label,.footer-note{font:10px Georgia,serif;letter-spacing:.32em;color:var(--dim)}.tiny-dot{display:inline-block;background:var(--accent);width:4px;height:4px;border-radius:50%;margin-right:7px;vertical-align:middle}
#rooms{display:flex;gap:8px;justify-content:center;align-items:center;padding:7px;border:1px solid var(--line);border-radius:100px;background:var(--glass);backdrop-filter:blur(14px);box-shadow:0 15px 70px rgba(0,0,0,.18)}#rooms button{border:1px solid transparent;background:transparent;border-radius:60px;color:var(--fg);padding:11px clamp(10px,2.2vw,26px);font-size:14px;white-space:nowrap;transition:background .25s,border-color .25s;letter-spacing:.09em}#rooms button span{font:10px Georgia,serif;color:var(--accent);margin-right:9px}#rooms button:hover,#rooms button:focus-visible{background:hsla(var(--hue),55%,65%,.1);border-color:var(--line)}
.room-overlay{position:fixed;inset:0;z-index:15;background:var(--bg1);color:var(--fg);isolation:isolate}.room-overlay::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 50% 45%,transparent 24%,var(--bg1) 120%);pointer-events:none;z-index:1}#roomCanvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;touch-action:none;cursor:crosshair}.room-top{position:absolute;top:clamp(18px,4vw,40px);left:clamp(18px,5vw,72px);right:clamp(18px,5vw,72px);display:flex;align-items:center;justify-content:space-between;z-index:3;pointer-events:none}.room-id{font:10px Georgia,serif;letter-spacing:.24em;color:var(--dim)}.room-id span:first-child{color:var(--accent);font-size:16px;margin-right:6px}.close-button{pointer-events:auto;background:rgba(12,10,26,.72);border:1px solid var(--line);border-radius:24px;color:var(--fg);padding:5px 15px;font-size:24px;display:flex;align-items:center;gap:10px;line-height:1.3}.close-button span{font-size:12px;letter-spacing:.08em}.close-button:hover{border-color:var(--accent)}.room-heading{position:absolute;top:17%;left:0;width:100%;z-index:2;text-align:center;pointer-events:none;padding:0 22px}.room-heading h2{font-size:clamp(36px,5vw,68px);font-weight:400;letter-spacing:.34em;padding-left:.34em;margin:10px 0;color:var(--fg);text-shadow:0 0 36px hsla(var(--hue),70%,60%,.4)}.room-footer{position:absolute;z-index:2;bottom:calc(25px + var(--safe-b));left:50%;transform:translateX(-50%);width:min(650px,90vw);text-align:center;pointer-events:none}#roomText{white-space:pre-line;font-size:clamp(14px,1.7vw,18px);line-height:1.95;margin:0 0 23px;text-shadow:0 1px 12px var(--bg1);color:var(--fg)}.room-footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:18px;border-top:1px solid var(--line);padding-top:14px}.room-hint{font-size:11px;color:var(--dim);letter-spacing:.06em;margin:0;text-align:left}.reset-button{background:transparent;border:0;color:var(--accent);font-size:11px;letter-spacing:.04em;white-space:nowrap;padding:6px;pointer-events:auto}.reset-button:hover{text-decoration:underline}.reset-button span{font-size:16px}
.memory-overlay{position:fixed;inset:0;z-index:20;display:grid;place-items:center;background:rgba(3,3,11,.87);backdrop-filter:blur(14px);padding:20px}.memory-card{position:relative;width:min(540px,100%);max-height:92dvh;overflow:auto;border:1px solid var(--line);background:linear-gradient(155deg,var(--bg2),var(--bg1) 65%);padding:clamp(24px,5vw,48px);border-radius:3px;box-shadow:0 30px 90px rgba(0,0,0,.4)}.memory-close{position:absolute;top:15px;right:17px;border:0;background:transparent;color:var(--fg);font-size:26px}.memory-card h2{font-size:clamp(27px,5vw,40px);font-weight:400;margin:12px 0 15px}.memory-intro{font-size:13px;color:var(--dim);line-height:1.9}.memory-stats{margin:27px 0 22px;border-top:1px solid var(--line)}.memory-stats div{padding:13px 0;border-bottom:1px solid var(--line);display:flex;gap:18px;justify-content:space-between;align-items:center}.memory-stats dt{font-size:12px;color:var(--dim)}.memory-stats dd{margin:0;font-size:15px;letter-spacing:.04em;color:var(--accent);text-align:right}.memory-actions{display:flex;gap:10px}.danger-button,.ghost-button{padding:9px 15px;border-radius:30px;background:transparent;color:var(--fg);border:1px solid var(--line);font-size:12px}.danger-button:hover{border-color:#e4a5b2;color:#ffd2da}.ghost-button:hover{border-color:var(--accent)}.memory-message{min-height:22px;font-size:12px;line-height:1.7;color:var(--accent)}.memory-footnote{font-size:11px;color:var(--dim);margin-bottom:0}.no-js{position:fixed;inset:0;z-index:99;background:#090919;display:grid;place-items:center;padding:30px;text-align:center}
@media(max-width:690px){.topbar{padding:17px 18px}.brand-symbol{font-size:19px;margin-bottom:3px}.brand-name{font-size:10px;letter-spacing:.19em}.brand-sub{font-size:9px}.header-right{padding-top:4px;gap:7px}.header-button{height:34px;padding:0 11px;font-size:10px}.icon-button{height:34px;width:34px}.time-label{font-size:10px;margin-right:2px;letter-spacing:.1em}#stage{padding:120px 20px 156px}.hero h1{margin:16px 0 20px}.hero-note{font-size:10px;margin-top:18px}.overline{font-size:9px;letter-spacing:.16em}#greeting,#poetry{min-height:94px}.bottom-ui{bottom:calc(15px + var(--safe-b));gap:10px}.footer-note{display:none}.index-label{font-size:9px;letter-spacing:.16em}#rooms{padding:4px;gap:1px;max-width:calc(100vw - 24px)}#rooms button{font-size:12px;letter-spacing:0;padding:11px 10px}#rooms button span{display:block;font-size:9px;margin:0 0 3px}.room-heading{top:18%}.room-footer{bottom:calc(18px + var(--safe-b));width:92vw}#roomText{font-size:14px}.room-footer-bottom{flex-wrap:wrap;gap:6px}.room-hint{font-size:10px}.room-heading h2{font-size:42px}}
@media(max-height:630px){#stage{padding-top:93px;padding-bottom:100px}.hero h1{font-size:clamp(30px,5vw,58px);margin:9px 0}.hero-note{margin-top:3px}.hero-rule{margin:0 0 10px}.bottom-ui{gap:5px}.footer-note{display:none}.room-heading{top:15%}.room-heading h2{margin:4px 0}.room-footer{bottom:12px}#roomText{font-size:13px;line-height:1.7;margin-bottom:8px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition-duration:.01ms!important;scroll-behavior:auto!important}#breath{transform:translate(-50%,-50%)!important;opacity:.7}}
/* 캔버스의 밝은 입자가 글자를 방해하지 않도록 국소 대비를 확보 */
.room-heading::before,.room-footer::before{content:"";position:absolute;z-index:-1;pointer-events:none;background:radial-gradient(ellipse at center,rgba(5,7,18,.82),rgba(5,7,18,.46) 48%,transparent 76%)}
.room-heading::before{inset:-35px 4% -42px}.room-footer::before{inset:-55px -14% -24px}