:root {
  --wood-dark:#1e0c02; --wood-mid:#4a2008; --wood-light:#7a3a10;
  --wood-pale:#a85c28; --hanji:#f5e8c8; --hanji-warm:#d4b87a;
  --gold:#c8960c; --gold-lt:#f0c040; --gold-dk:#8a6408;
  --red:#c0392b; --shadow:rgba(0,0,0,.7);
  --panel-bg:rgba(0,0,0,.55);
  --green:#27ae60; --green-lt:#2ecc71;
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{width:100%;height:100%;overflow:hidden}
body{font-family:'Nanum Myeongjo',serif;background:var(--wood-dark);user-select:none;}

/* ══ Rhymix 레이아웃 오버라이드 — 전체화면 게임 ══ */
#header,#footer,#aside,#sidebar,
.header,.footer,.aside,.sidebar,
#wrap > *:not(#content),
.x-header,.x-footer,.x-aside,
nav,.gnb,.lnb,.snb{display:none !important;}
#content,.x-center,.x-container,
#wrap,.wrap,#container,
body > div{
  margin:0 !important;padding:0 !important;
  max-width:none !important;width:100% !important;
  float:none !important;background:transparent !important;
}

.screen{display:none;position:fixed;inset:0;overflow:hidden;flex-direction:column;align-items:center;justify-content:center;z-index:1;}
.screen.active{display:flex}

/* 모드 선택 */
#screen-mode{background:radial-gradient(ellipse at 50% 30%,#3a1a06,#1e0c02 70%);}
.hub-logo{text-align:center;margin-bottom:2rem}
.hub-logo h1{font-size:clamp(2.5rem,8vw,4.5rem);color:var(--gold-lt);text-shadow:0 0 60px rgba(240,192,64,.5),4px 4px 0 #000;letter-spacing:.3em}
.hub-logo .sub{color:var(--hanji-warm);font-size:.85rem;letter-spacing:.3em;margin-top:.4rem;opacity:.7}

/* 포인트 배지 */
.point-bar{display:flex;align-items:center;gap:.5rem;background:rgba(0,0,0,.5);border:1px solid var(--gold-dk);border-radius:30px;padding:.35rem 1rem;margin-bottom:1.5rem;font-size:.82rem;}
.point-bar .pt-icon{font-size:1rem}
.point-bar .pt-label{color:var(--hanji-warm);opacity:.8}
.point-bar .pt-val{color:var(--gold-lt);font-weight:700;margin-left:.2rem}
.point-bar .pt-daily{color:var(--hanji-warm);font-size:.7rem;opacity:.6;margin-left:.5rem}

.mode-row{display:flex;gap:1.2rem;flex-wrap:wrap;justify-content:center;margin-bottom:1.5rem}
.mc{background:linear-gradient(160deg,rgba(90,45,15,.9),rgba(20,10,2,.95));border:2px solid var(--wood-pale);border-radius:16px;padding:1.6rem 1.8rem;text-align:center;cursor:pointer;transition:all .25s;min-width:150px;}
.mc:hover{transform:translateY(-6px);border-color:var(--gold);box-shadow:0 14px 36px var(--shadow),0 0 20px rgba(200,150,12,.35)}
.mc .ico{font-size:2.2rem;display:block;margin-bottom:.5rem}
.mc h3{color:var(--gold-lt);font-size:1rem;letter-spacing:.1em;margin-bottom:.3rem}
.mc p{color:var(--hanji-warm);font-size:.72rem;line-height:1.6;opacity:.8}
.mc .pt-reward{display:inline-block;margin-top:.5rem;font-size:.65rem;padding:2px 8px;border-radius:20px;background:rgba(39,174,96,.15);color:var(--green-lt);border:1px solid rgba(39,174,96,.4)}
.mc .pt-reward.gold{background:rgba(200,150,12,.15);color:var(--gold-lt);border-color:var(--gold-dk)}
.xe-badge{display:inline-block;margin-top:.4rem;font-size:.62rem;padding:2px 8px;border-radius:20px;background:rgba(200,150,12,.15);color:var(--gold);border:1px solid var(--gold-dk)}
.mode-nav{display:flex;gap:.8rem;align-items:center}
.btn-home{background:transparent;border:1px solid var(--wood-pale);color:var(--hanji-warm);padding:.45rem 1.2rem;border-radius:8px;cursor:pointer;font-family:inherit;font-size:.8rem;transition:all .2s;text-decoration:none;display:inline-block;}
.btn-home:hover{border-color:var(--gold);color:var(--gold-lt)}

/* 로비 */
#screen-lobby{background:radial-gradient(ellipse at 50% 30%,#3a1a06,#1e0c02 70%);padding:1.5rem;}
.lobby-box{background:linear-gradient(160deg,rgba(90,45,15,.95),rgba(20,10,2,.98));border:2px solid var(--gold);border-radius:16px;padding:1.8rem;max-width:480px;width:100%;}
.lobby-box h2{color:var(--gold-lt);font-size:1.2rem;letter-spacing:.15em;margin-bottom:1.2rem;text-align:center}
.xe-check{background:rgba(0,0,0,.4);border:1px solid rgba(255,255,255,.1);border-radius:10px;padding:.7rem 1rem;margin-bottom:.8rem;text-align:center;}
.xe-user{color:var(--gold-lt);font-size:.95rem;margin-bottom:.15rem}
.xe-status{color:var(--hanji-warm);font-size:.72rem;opacity:.7}
#lobby-guest-section{text-align:center;padding:.8rem 0}
#lobby-guest-section p{color:var(--hanji-warm);font-size:.82rem;line-height:1.8;margin-bottom:1rem}
#lobby-member-section{display:none}
.room-section h4{color:var(--hanji-warm);font-size:.78rem;letter-spacing:.08em;margin-bottom:.4rem}
#lobby-room-list{max-height:150px;overflow-y:auto;margin-bottom:.7rem;scrollbar-width:thin;scrollbar-color:var(--gold) transparent;}
.room-item{display:flex;align-items:center;justify-content:space-between;background:rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.08);border-radius:8px;padding:.45rem .7rem;margin-bottom:.3rem;cursor:pointer;transition:all .2s;}
.room-item:hover:not(.full){border-color:var(--gold);background:rgba(200,150,12,.1)}
.room-item.full{cursor:not-allowed;opacity:.5}
.room-name{color:var(--hanji);font-size:.83rem}
.room-info{color:var(--hanji-warm);font-size:.7rem;opacity:.7}
.room-empty{color:rgba(255,255,255,.3);font-size:.78rem;text-align:center;padding:.5rem 0}
.s-wait{font-size:.65rem;padding:2px 7px;border-radius:10px;background:rgba(20,90,20,.5);color:#8f8;border:1px solid #5d5}
.s-full{font-size:.65rem;padding:2px 7px;border-radius:10px;background:rgba(90,20,20,.5);color:#f88;border:1px solid #d44}
.ri{width:100%;background:rgba(0,0,0,.4);border:1px solid var(--wood-pale);color:var(--hanji);padding:.5rem .7rem;border-radius:8px;font-family:inherit;font-size:.85rem;margin-bottom:.5rem}
.ri:focus{outline:none;border-color:var(--gold)}
.code-row{display:flex;gap:.5rem;margin-bottom:.5rem}
.code-row .ri{margin-bottom:0;flex:1;text-transform:uppercase;letter-spacing:.2em;text-align:center}
.lobby-btns{display:flex;gap:.5rem;flex-wrap:wrap}
.btn-lob{flex:1;background:linear-gradient(135deg,var(--wood-light),var(--wood-mid));border:1px solid var(--wood-pale);color:var(--hanji);padding:.5rem;border-radius:8px;cursor:pointer;font-family:inherit;font-size:.8rem;letter-spacing:.04em;transition:all .2s;text-align:center;}
.btn-lob:hover{border-color:var(--gold);color:var(--gold-lt)}
.btn-lob.red{background:linear-gradient(135deg,#7a1515,#4f0a0a);border-color:var(--red)}
.btn-ghost{background:transparent;border:1px solid var(--wood-pale);color:var(--hanji-warm);padding:.4rem 1.1rem;border-radius:8px;cursor:pointer;font-family:inherit;font-size:.78rem;transition:all .2s;}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-lt)}

/* 모달 */
.modal-bg{display:none;position:fixed;inset:0;background:rgba(0,0,0,.85);z-index:500;align-items:center;justify-content:center}
.modal-bg.show{display:flex}
.modal-box{background:linear-gradient(160deg,rgba(90,45,15,.97),rgba(20,10,2,.99));border:2px solid var(--gold);border-radius:16px;padding:1.8rem;max-width:340px;width:90%;text-align:center;animation:mIn .3s ease}
@keyframes mIn{from{transform:scale(.85);opacity:0}to{transform:scale(1);opacity:1}}
.modal-box h2{color:var(--gold-lt);font-size:1.2rem;margin-bottom:.7rem;letter-spacing:.1em}
.diff-btn{display:flex;align-items:center;gap:.9rem;background:linear-gradient(135deg,rgba(90,45,15,.8),rgba(20,10,2,.9));border:1.5px solid var(--wood-pale);border-radius:10px;padding:.65rem .9rem;cursor:pointer;width:100%;text-align:left;transition:all .2s;font-family:inherit;margin-bottom:.5rem;}
.diff-btn:hover{border-color:var(--gold);transform:translateX(4px);}
.diff-ico{font-size:1.8rem;flex-shrink:0}
.diff-name{color:var(--gold-lt);font-size:.95rem;font-weight:700;margin-bottom:.1rem}
.diff-desc{color:var(--hanji-warm);font-size:.7rem;opacity:.8}
.diff-pt{color:var(--green-lt);font-size:.68rem;margin-top:.1rem}

/* 대기 모달 */
.p-slots{display:flex;gap:1.5rem;justify-content:center;margin:1rem 0}
.p-slot{text-align:center}
.p-avatar{width:54px;height:54px;border-radius:50%;border:2px solid var(--wood-pale);display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin:0 auto .3rem;background:rgba(0,0,0,.4);}
.p-avatar.on{border-color:var(--gold);background:rgba(200,150,12,.15)}
.p-sname{color:var(--hanji);font-size:.7rem;max-width:70px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.code-display{background:rgba(0,0,0,.4);border:1px solid var(--gold);border-radius:8px;padding:.45rem 1.1rem;display:inline-block;margin:.6rem 0;cursor:pointer;}
.code-display:hover{background:rgba(200,150,12,.1)}
.code-display span{color:var(--gold-lt);font-size:1.3rem;font-weight:700;letter-spacing:.35em}
.dot-ani span{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--gold);margin:0 2px;animation:dot 1.2s infinite}
.dot-ani span:nth-child(2){animation-delay:.2s}
.dot-ani span:nth-child(3){animation-delay:.4s}
@keyframes dot{0%,80%,100%{opacity:.25}40%{opacity:1}}
.modal-btns{display:flex;gap:.7rem;justify-content:center;margin-top:1.1rem;flex-wrap:wrap}

/* 결과 모달 */
.result-box{max-width:360px}
.res-title{color:var(--gold-lt);font-size:1.9rem;margin-bottom:.4rem}
.res-sub{color:var(--hanji);font-size:.88rem;line-height:1.6;margin-bottom:.8rem}
/* 포인트 획득 알림 */
.point-reward-box{background:rgba(39,174,96,.12);border:1.5px solid rgba(39,174,96,.5);border-radius:10px;padding:.7rem 1rem;margin-bottom:1rem;animation:ptPop .4s ease .5s both}
@keyframes ptPop{from{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}
.point-reward-box .pt-amount{color:var(--green-lt);font-size:1.6rem;font-weight:700}
.point-reward-box .pt-label{color:var(--hanji-warm);font-size:.75rem;margin-top:.1rem}
.point-reward-box .pt-daily-warn{color:rgba(255,200,100,.8);font-size:.68rem;margin-top:.3rem}

/* 게임 화면 */
#screen-game{background:radial-gradient(ellipse at 50% 50%,#3a1a06 0%,#1e0c02 100%);gap:0;}
.g-header{width:100%;height:44px;flex-shrink:0;background:linear-gradient(90deg,var(--wood-dark),var(--wood-mid),var(--wood-dark));border-bottom:2px solid var(--gold);display:flex;align-items:center;justify-content:space-between;padding:0 1rem;}
.g-header h2{color:var(--gold-lt);font-size:.95rem;letter-spacing:.2em;position:absolute;left:50%;transform:translateX(-50%);}
.hdr-l,.hdr-r{display:flex;gap:.4rem;align-items:center}
.btn-h{background:transparent;border:1px solid var(--wood-pale);color:var(--hanji-warm);padding:.2rem .65rem;border-radius:5px;cursor:pointer;font-family:inherit;font-size:.7rem;transition:all .2s}
.btn-h:hover{border-color:var(--gold);color:var(--gold-lt)}
.hdr-pt{color:var(--gold-lt);font-size:.72rem;padding:.2rem .55rem;border:1px solid var(--gold-dk);border-radius:10px;background:rgba(0,0,0,.3);}
.game-body{flex:1;display:flex;align-items:center;justify-content:center;gap:1.5rem;padding:1rem;min-height:0;width:100%;}
.side-panel{display:flex;flex-direction:column;gap:.8rem;flex-shrink:0;width:138px;}
.info-box{background:var(--panel-bg);border:1px solid rgba(255,255,255,.1);border-radius:10px;padding:.65rem .75rem;backdrop-filter:blur(6px);}
.info-box.active{border-color:var(--gold);box-shadow:0 0 12px rgba(200,150,12,.3)}
.info-title{color:var(--hanji-warm);font-size:.62rem;letter-spacing:.1em;margin-bottom:.25rem;opacity:.8}
.info-name{color:var(--hanji);font-size:.88rem;font-weight:700}
.stone-indicator{display:inline-block;width:13px;height:13px;border-radius:50%;vertical-align:middle;margin-right:.3rem;}
.stone-black-ind{background:radial-gradient(circle at 38% 35%,#555,#111);border:1px solid rgba(255,255,255,.15)}
.stone-white-ind{background:radial-gradient(circle at 38% 35%,#fff,#ccc);border:1px solid rgba(0,0,0,.3)}
.turn-text{color:var(--gold-lt);font-size:.72rem;margin-top:.15rem}
.status-msg{background:rgba(0,0,0,.5);border:1.5px solid var(--gold);border-radius:8px;padding:.45rem .65rem;color:var(--gold-lt);font-size:.73rem;letter-spacing:.05em;text-align:center;min-height:34px;display:flex;align-items:center;justify-content:center;}
.btn-act{background:linear-gradient(135deg,var(--wood-light),var(--wood-mid));border:1.5px solid var(--wood-pale);color:var(--hanji);padding:.48rem;border-radius:8px;cursor:pointer;font-family:inherit;font-size:.78rem;letter-spacing:.05em;transition:all .2s;text-align:center;}
.btn-act:hover{border-color:var(--gold);color:var(--gold-lt)}
.btn-act.red{background:linear-gradient(135deg,#8B1A1A,#5a0f0f);border-color:var(--red)}
.move-history{background:rgba(0,0,0,.4);border:1px solid rgba(255,255,255,.08);border-radius:8px;padding:.4rem .5rem;max-height:180px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--gold) transparent;}
.move-history h4{color:var(--hanji-warm);font-size:.63rem;letter-spacing:.1em;margin-bottom:.25rem}
.move-item{font-size:.63rem;color:var(--hanji-warm);padding:.08rem 0;opacity:.75;display:flex;align-items:center;gap:.3rem}
.move-item:last-child{opacity:1;color:var(--hanji)}

/* 사이드 포인트 패널 */
.pt-panel{background:rgba(0,0,0,.4);border:1px solid rgba(39,174,96,.25);border-radius:8px;padding:.5rem .65rem;font-size:.68rem;}
.pt-panel-title{color:rgba(255,255,255,.45);letter-spacing:.06em;margin-bottom:.3rem}
.pt-panel-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:.15rem;}
.pt-panel-label{color:var(--hanji-warm);opacity:.8}
.pt-panel-val{color:var(--green-lt);font-weight:700}
.pt-panel-val.gold{color:var(--gold-lt)}
.pt-panel-bar{width:100%;height:3px;background:rgba(255,255,255,.1);border-radius:2px;margin-top:.4rem;overflow:hidden;}
.pt-panel-fill{height:100%;background:linear-gradient(90deg,var(--green),var(--green-lt));border-radius:2px;transition:width .3s}

.board-wrap{position:relative;flex-shrink:0;}
canvas#boardCanvas{display:block;cursor:crosshair;border-radius:4px;box-shadow:0 0 0 3px #7a5020,0 0 0 6px #4a2008,0 0 0 9px #2a1004,0 8px 30px rgba(0,0,0,.8);}
.ai-overlay{display:none;position:absolute;inset:0;background:rgba(0,0,0,.45);border-radius:4px;align-items:center;justify-content:center;flex-direction:column;gap:.5rem;}
.ai-overlay.show{display:flex}
.ai-overlay span{color:var(--gold-lt);font-size:1rem;letter-spacing:.15em}
.online-badge{display:inline-flex;align-items:center;gap:.3rem;font-size:.63rem;padding:.15rem .45rem;border-radius:10px;margin-top:.2rem;}
.online-badge.on{background:rgba(20,90,20,.5);color:#8f8;border:1px solid #5d5}
.online-badge.off{background:rgba(60,20,20,.5);color:#f88;border:1px solid #d44}

.toast{position:fixed;top:52px;left:50%;transform:translateX(-50%) translateY(-8px);background:rgba(10,5,0,.96);border:1.5px solid var(--gold);color:var(--gold-lt);padding:.38rem 1.2rem;border-radius:30px;font-size:.78rem;letter-spacing:.07em;z-index:700;opacity:0;transition:all .25s;pointer-events:none;white-space:nowrap;}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.green{border-color:var(--green);color:var(--green-lt)}

@media(max-width:680px){.side-panel{display:none}.game-body{padding:.3rem}}