*{box-sizing:border-box} :root{--paper:#f2ecdf;--ink:#26211c;--blue:#33526e;--red:#b23a2c;--line:#b7ac9a}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Serif SC","Songti SC",serif;background-image:radial-gradient(ellipse at center,transparent,#77644216)}[hidden]{display:none!important}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{touch-action:manipulation}button{border:1px solid var(--line);background:transparent;padding:10px 18px;color:var(--ink);cursor:pointer;border-radius:3px}button:hover{background:#26211c0b}button:disabled{opacity:.42;cursor:default}.primary{background:var(--ink);color:var(--paper);border-color:var(--ink)}.primary:hover{background:#423a31}input{border:1px solid var(--line);background:#fff5;padding:12px;min-width:0;color:var(--ink);border-radius:3px}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--red);outline-offset:4px}header{max-width:1200px;margin:auto;padding:28px 32px;display:flex;justify-content:space-between;gap:20px;align-items:center}.brand{font-size:28px;letter-spacing:.16em;font-weight:bold}.brand small{display:block;font-size:12px;font-weight:normal;letter-spacing:.1em;margin-top:8px;color:#746657}nav{display:flex;gap:24px;align-items:center;font-size:13px}nav a{border-bottom:1px solid var(--line);padding-bottom:4px}#connection{color:var(--blue)}main{max-width:960px;margin:28px auto 60px;padding:0 24px;min-height:65vh}.eyebrow{letter-spacing:.18em;color:var(--red);font-size:12px}.intro h1{font-size:42px;line-height:1.45;font-weight:500;letter-spacing:.08em;margin:18px 0}.intro>p:last-child{color:#746657;line-height:1.8}.entry{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px 0;margin:28px 0 40px}.entry>label{display:block;font-size:13px;margin-bottom:10px}#nickname{width:100%;max-width:340px}.entry-actions{display:flex;gap:22px;margin-top:18px;flex-wrap:wrap}form{display:flex;gap:10px}#roomCode{width:170px}.list-head{display:flex;justify-content:space-between;align-items:center}.list-head h2,.spectator-section h2{font-size:19px;font-weight:500}.list-head span,small{font-size:12px;color:#746657}.room-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.room-card{border:1px solid var(--line);padding:20px;display:flex;flex-direction:column;align-items:start;gap:12px}.room-card h3{margin:0;font-size:20px;letter-spacing:.13em}.room-card p{margin:0;font-size:13px;color:#746657;overflow-wrap:anywhere;line-height:1.7}.empty{padding:30px 0;color:#746657}.room-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.room-info{border:1px solid var(--line);padding:14px 18px;margin-bottom:30px}.info-header{display:flex;align-items:center;gap:12px;justify-content:space-between}.info-header span{font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.info-header button{font-size:12px;padding:5px 10px;flex-shrink:0}#infoBody{font-size:12px;color:#746657;line-height:1.7}#role{color:var(--red);font-size:14px}#copy{font-size:12px;padding:6px 12px}.players{display:flex;justify-content:space-between;align-items:center;max-width:560px;margin:auto;gap:15px}.player{flex:1;min-width:0;border-top:1px solid var(--line);padding-top:12px;overflow-wrap:anywhere}.player:last-child{text-align:right;color:var(--blue)}.player.active{border-color:var(--red)}.player strong{display:block;font-size:19px;font-weight:500}.player small{display:block;margin-top:7px}.versus{color:#857664;font-size:12px}.game-status{text-align:center;min-height:24px;font-size:14px;margin:26px 0;line-height:1.7}/* Match the single-player ink paths while retaining keyboard-accessible cells. */
.board{position:relative;width:min(100%,410px);aspect-ratio:1;margin:auto;user-select:none;touch-action:manipulation}
#boardArt{width:100%;height:100%;display:block;overflow:visible;pointer-events:none}
.gline{fill:none;stroke:var(--ink);stroke-width:3;stroke-linecap:round;opacity:.88}
#marks,#wline{mix-blend-mode:multiply}
.mark{transition:opacity .7s}.mark.dim{opacity:.34}
.mark path,.pv path{fill:none;stroke-linecap:round;stroke-linejoin:round;stroke-width:9}
.mx{stroke:var(--ink)}.mo{stroke:var(--blue)}
#wline path{fill:none;stroke:var(--red);stroke-width:7;stroke-linecap:round;opacity:.85}
.board-cells{position:absolute;inset:0;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr)}
.cell{border:0;border-radius:0;padding:0;position:relative;background:transparent;min-width:0;min-height:0}
.cell:hover{background:transparent}.cell:enabled:hover{background:rgba(60,48,36,.05)}.cell:disabled{opacity:1}
.pv{width:100%;height:100%;opacity:0;pointer-events:none;transition:opacity .18s}
.pv .pvo{display:none}.show-o .pv .pvx{display:none}.show-o .pv .pvo{display:block}
.cell:enabled:hover .pv,.cell:enabled:focus-visible .pv{opacity:.15}
.stamp{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}
.stamp svg{width:57%;opacity:.93;mix-blend-mode:multiply}
.stamp text{font-family:"Noto Serif SC",serif;font-weight:700;fill:var(--red)}
.stamp.show svg{animation:stamp .55s cubic-bezier(.2,1.5,.4,1) both}
.game-status::before,.game-status::after{content:"";display:inline-block;width:26px;height:1px;background:var(--line);vertical-align:middle;margin:0 14px 3px}
.game-status.final{color:var(--red)}.game-status.final::before,.game-status.final::after{background:rgba(178,58,44,.5)}
.player.active strong::after{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--red);margin-left:9px;vertical-align:middle;animation:pulse 1.6s ease-in-out infinite}
#restart.breathe{animation:breathe 1.9s ease-in-out infinite;border-color:rgba(178,58,44,.65);color:var(--red)}
@keyframes stamp{0%{transform:scale(2.1) rotate(6deg);opacity:0}55%{transform:scale(.92) rotate(-9.5deg);opacity:1}100%{transform:scale(1) rotate(-8deg);opacity:1}}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(.55);opacity:.4}}
@keyframes breathe{0%,100%{box-shadow:0 0 0 0 rgba(178,58,44,.28)}55%{box-shadow:0 0 0 7px rgba(178,58,44,0)}}
@media(prefers-reduced-motion:reduce){.mark,.pv{transition:none}.stamp.show svg,.player.active strong::after,#restart.breathe{animation:none}}
.game-actions{display:flex;justify-content:center;gap:16px;margin:30px 0 42px}.spectator-section{border-top:1px solid var(--line);padding-top:12px}.spectator-section p{font-size:12px;color:#746657;line-height:1.8}.spectator{display:flex;align-items:center;flex-wrap:wrap;gap:12px;padding:12px 0;border-bottom:1px solid #b7ac9a66}.spectator span{margin-right:auto;overflow-wrap:anywhere}.spectator button{font-size:12px;padding:7px 12px}footer{text-align:center;font-size:12px;letter-spacing:.2em;color:#8d7e6a;padding:20px}dialog{background:var(--paper);border:1px solid var(--line);border-radius:4px;color:var(--ink);padding:28px;max-width:430px;width:calc(100% - 40px);box-shadow:0 15px 80px #26211c40}dialog::backdrop{background:#26211c66;backdrop-filter:blur(3px)}dialog h2{font-size:22px;font-weight:500;margin-top:0}dialog p{font-size:14px;line-height:1.9;white-space:pre-line}.modal-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:24px}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--paper);padding:14px 22px;font-size:14px;border-radius:4px;width:max-content;max-width:90vw;z-index:5}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}@media(max-width:600px){header{padding:20px 18px;align-items:start}.brand{font-size:24px}nav{flex-direction:column;gap:10px;align-items:end}main{margin-top:12px;padding:0 18px}.intro h1{font-size:32px}.intro>p:last-child{font-size:14px}.entry-actions{gap:14px}form{width:100%}#roomCode{flex:1;width:0}.room-list{grid-template-columns:1fr}.info-header span{font-size:12px}.room-info{padding:12px;margin-bottom:24px}.player strong{font-size:17px}.game-status::before,.game-status::after{display:none}.game-actions button{font-size:14px}.room-top button{font-size:12px;padding:8px 12px}}