/* 크립토라이브 바다 광장: 깊은 바다 남색 위에 물빛 유리 HUD.
   상승 빨강 / 하락 파랑 (국내 거래소 관례), 포인트 색은 비트코인 오렌지 */
:root{
  color-scheme: dark;
  --bg:#04121c;
  --glass:rgba(6,24,36,.78);
  --glass-2:rgba(9,30,45,.93);
  --line:rgba(170,230,255,.15);
  --text:#e8f4f7;
  --muted:#8eaab6;
  --btc:#f7931a;
  --btc-soft:rgba(247,147,26,.14);
  --up:#ff4d57;
  --down:#3f8cff;
  --live:#3ad07a;
  --err:#ff8a7a;
  --kakao:#fee500;
  --font-ui:"Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  --font-num:"Chakra Petch",ui-monospace,"SFMono-Regular",Menlo,monospace;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--text);font:14px/1.45 var(--font-ui);overflow:hidden;-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}
button{font:inherit;color:inherit}
#app{position:fixed;inset:0;background:var(--bg)}
#scene{display:block;width:100%;height:100%;touch-action:none;cursor:grab;outline:none}
#scene.dragging{cursor:grabbing}
#scene.pointing{cursor:pointer}
#scene.punching{cursor:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32'%3E%3Ctext x='2' y='26' font-size='26'%3E%F0%9F%91%8A%3C/text%3E%3C/svg%3E") 14 14,pointer}
svg{flex:none}

/* ---------- top HUD ---------- */
.hud-top{position:absolute;top:0;left:0;right:0;display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:8px;
  padding:calc(12px + env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) 0 max(16px,env(safe-area-inset-left,0px));pointer-events:none}
.hud-top > *{pointer-events:auto}
.pill{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 14px;border:1px solid var(--line);border-radius:999px;background:var(--glass);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);white-space:nowrap}
.brand .logo{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--btc);color:#fff;font:700 15px/1 Arial,sans-serif}
.brand .mark{font-weight:900;letter-spacing:-.02em}
.brand .count{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:13px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--muted)}
.dot.live{background:var(--live);box-shadow:0 0 8px var(--live)}
.dot.err{background:var(--err)}
.right{display:flex;align-items:flex-start;gap:8px}
.hud-btn{appearance:none;cursor:pointer;font-weight:600}
.hud-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.hud-btn[aria-expanded="true"]{border-color:rgba(247,147,26,.6)}
.donate-btn{background:linear-gradient(135deg,rgba(247,147,26,.92),rgba(222,108,10,.92));border-color:transparent;color:#1d0f02}
.donate-btn svg{fill:#1d0f02;stroke:none}
@media (hover:hover){ .hud-btn:hover{border-color:rgba(255,240,220,.3)} .donate-btn:hover{filter:brightness(1.08)} }
.hud-btn:focus-visible,.panel button:focus-visible,.panel a:focus-visible{outline:2px solid var(--btc);outline-offset:2px}
.avg-wrap{display:flex;flex-direction:column;align-items:flex-end;gap:6px}
.pnl{margin:0;padding:3px 10px;border-radius:999px;background:var(--glass);border:1px solid var(--line);font:600 12.5px var(--font-num);backdrop-filter:blur(10px)}
.pnl.up{color:var(--up)} .pnl.down{color:var(--down)}
.rank-chip{display:inline-flex;flex-shrink:0;align-items:center;height:20px;padding:0 8px;border-radius:999px;background:#7d776c;color:#fff;font-size:11.5px;font-weight:700;white-space:nowrap}

/* ---------- panels ---------- */
.panel{position:absolute;z-index:20;top:calc(62px + env(safe-area-inset-top,0px));right:max(16px,env(safe-area-inset-right,0px));
  width:min(380px,calc(100vw - 32px));max-height:calc(100dvh - 180px);overflow-y:auto;overscroll-behavior:contain;
  padding:18px;border:1px solid var(--line);border-radius:18px;background:var(--glass-2);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  box-shadow:0 18px 50px rgba(0,0,0,.45);scrollbar-width:thin}
.donate-panel{width:min(420px,calc(100vw - 32px))}
.panel .close{position:absolute;top:10px;right:10px;width:32px;height:32px;display:grid;place-items:center;appearance:none;border:0;border-radius:50%;background:transparent;color:var(--muted);cursor:pointer}
.panel .close svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round}
@media (hover:hover){ .panel .close:hover{background:rgba(255,255,255,.07);color:var(--text)} }
.panel-title{margin:0 36px 4px 0;font-size:16px;font-weight:900;letter-spacing:-.01em}
.panel-sub{margin:0 0 12px;color:var(--muted);font-size:13px;word-break:keep-all}
.panel-sub b{color:var(--btc)}
.hint-text{margin:8px 0 0;color:var(--muted);font-size:12.5px;line-height:1.55;word-break:keep-all}
.hint-text b{color:var(--text)}
.seg{display:flex;gap:4px;padding:4px;margin:8px 0 10px;border-radius:12px;background:rgba(255,255,255,.05)}
.seg button{flex:1;appearance:none;border:0;padding:7px 0;border-radius:9px;background:transparent;color:var(--muted);font-weight:700;font-size:12.5px;cursor:pointer}
.seg button[aria-checked="true"]{background:var(--btc);color:#1d0f02}
.field{display:flex;align-items:center;gap:8px;margin:0 0 8px;padding:0 12px;border:1px solid var(--line);border-radius:12px;background:rgba(0,0,0,.25)}
.field:focus-within{border-color:rgba(247,147,26,.6)}
.field input{flex:1;min-width:0;border:0;background:transparent;color:var(--text);font:500 16px var(--font-ui);padding:11px 0;outline:none}
.field input::placeholder{color:#5f7c88}
.field span{color:var(--muted);font-size:13px}
.actions{display:flex;gap:8px;margin-top:12px}
.actions button{flex:1}
.primary,.ghost{appearance:none;height:42px;padding:0 16px;border-radius:12px;font-weight:700;cursor:pointer}
.primary{border:0;background:var(--btc);color:#1d0f02}
.primary:disabled{opacity:.5;cursor:default}
.ghost{border:1px solid var(--line);background:transparent;color:var(--text)}
@media (hover:hover){ .primary:not(:disabled):hover{filter:brightness(1.08)} .ghost:hover{background:rgba(255,255,255,.05)} }
.mini{appearance:none;flex:none;height:28px;padding:0 10px;border:1px solid var(--line);border-radius:8px;background:rgba(255,255,255,.06);color:var(--text);font-size:12.5px;font-weight:600;cursor:pointer}
.mini.done{border-color:var(--live);color:var(--live)}

.my-progress{padding:12px;border:1px solid rgba(247,147,26,.25);border-radius:14px;background:var(--btc-soft);margin-bottom:12px}
.mp-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px}
.mp-row b{font-family:var(--font-num);font-size:15px}
.mp-next{margin-left:auto;color:var(--muted);font-size:12px}
.bar{height:6px;margin-top:9px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden}
.bar span{display:block;height:100%;width:0;border-radius:inherit;background:linear-gradient(90deg,#ffb347,var(--btc));transition:width .6s ease}

.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin:0 -2px 12px}
.tab{appearance:none;border:0;background:transparent;padding:9px 12px;color:var(--muted);font-weight:700;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}
.tab[aria-selected="true"]{color:var(--text);border-bottom-color:var(--btc)}
.code-box{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;background:rgba(0,0,0,.3);border:1px dashed rgba(247,147,26,.45)}
.code-label{color:var(--muted);font-size:12.5px}
.code-val{flex:1;font:700 20px var(--font-num);letter-spacing:.12em;color:var(--btc)}
.steps{margin:10px 0 12px;padding-left:20px;color:var(--text);font-size:13px;line-height:1.65;word-break:keep-all}
.steps b{color:var(--btc)}
.kakao-pay{display:flex;flex-direction:column;align-items:center;gap:10px;margin-bottom:12px}
.qr{margin:0;display:flex;flex-direction:column;align-items:center;gap:6px}
.qr > div{padding:8px;border-radius:12px;background:#fff;line-height:0}
.qr > div img,.qr > div svg{display:block;width:164px;height:164px}
.qr.small > div img,.qr.small > div svg{width:116px;height:116px}
.qr figcaption{color:var(--muted);font-size:12px}
.kakao-go{display:flex;align-items:center;justify-content:center;width:100%;height:46px;border-radius:12px;background:var(--kakao);color:#191600;font-weight:900;text-decoration:none}
@media (hover:hover) and (pointer:fine){ .kakao-pay .qr{display:flex} }
@media (pointer:coarse){ .kakao-pay .qr{display:none} }
.claim{display:flex;flex-direction:column;gap:0;margin-top:4px}
.claim .primary{margin-top:2px}
.result{margin:10px 0 0;font-size:13px;line-height:1.55;word-break:keep-all;min-height:1px}
.result.ok{color:var(--live)} .result.wait{color:#ffd27a} .result.bad{color:var(--err)}
.empty-note{margin:6px 0 12px;padding:12px;border-radius:12px;background:rgba(255,255,255,.04);color:var(--muted);font-size:13px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.chips button{appearance:none;height:32px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:transparent;color:var(--muted);font-weight:700;font-size:12.5px;cursor:pointer}
.chips button[aria-checked="true"]{border-color:var(--btc);background:var(--btc-soft);color:var(--text)}
.wallet{display:flex;gap:12px;align-items:flex-start;margin-bottom:12px}
.wallet-info{flex:1;min-width:0}
.wallet-net{margin:0 0 4px;font-weight:700}
.addr{margin:0 0 8px;font:500 12.5px/1.5 ui-monospace,Menlo,monospace;word-break:break-all;color:var(--text)}
.warn{margin:8px 0 0;font-size:12px;color:#ffd27a;line-height:1.5;word-break:keep-all}
.item-table{width:100%;border-collapse:collapse;font-size:13px}
.item-table th{color:var(--muted);font-weight:600;text-align:left;padding:4px 6px;border-bottom:1px solid var(--line)}
.item-table td{padding:8px 6px;border-bottom:1px solid rgba(255,255,255,.05);vertical-align:middle}
.item-table td:first-child{font-family:var(--font-num);white-space:nowrap}
.item-table th:first-child,.item-table th:last-child{width:1%;white-space:nowrap}
.item-table td:last-child{white-space:nowrap}
.item-table .it{display:flex;align-items:center;gap:8px}
.item-table .it-info{min-width:0}
.item-table .it-name{display:block;white-space:nowrap;font-weight:700}
.item-table .it small{display:block;color:var(--muted);font-size:11.5px;word-break:keep-all;overflow-wrap:anywhere}
.item-table tr.owned td{color:var(--text)} .item-table tr.owned td:first-child{color:var(--btc)}
@media (max-width:400px){
  .item-table{font-size:12px}
  .item-table th,.item-table td{padding-left:4px;padding-right:4px}
  .item-table .it{gap:6px}
  .item-table .icon{width:22px;height:22px}
  .item-table .rank-chip{padding:0 6px}
}
.history{margin-top:14px;border-top:1px solid var(--line);padding-top:10px}
.history summary{cursor:pointer;color:var(--muted);font-weight:600;font-size:13px}
.history ul{list-style:none;margin:8px 0 0;padding:0;font-size:12.5px}
.history li{display:flex;gap:8px;align-items:center;padding:5px 0;border-bottom:1px solid rgba(255,255,255,.05)}
.history li .st{flex:none;padding:1px 7px;border-radius:999px;font-size:11px;font-weight:700}
.st.confirmed{background:rgba(58,208,122,.18);color:var(--live)} .st.pending{background:rgba(255,210,122,.15);color:#ffd27a} .st.rejected{background:rgba(255,138,122,.15);color:var(--err)}
.history li .amt{margin-left:auto;font-family:var(--font-num);white-space:nowrap}
.muted{color:var(--muted)}

.icon{width:30px;height:30px;flex:none}
.inv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:14px}
.inv-cell{position:relative;appearance:none;aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:6px 2px;
  border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.04);cursor:pointer;font-size:11px;font-weight:700;text-align:center;line-height:1.2}
.inv-cell .icon{width:34px;height:34px}
.inv-cell.on{border-color:var(--btc);background:var(--btc-soft);box-shadow:inset 0 0 0 1px var(--btc)}
.inv-cell.on::after{content:'착용';position:absolute;top:4px;right:5px;font-size:9.5px;color:var(--btc)}
.inv-cell.locked{cursor:default;opacity:.45;filter:grayscale(1)}
.inv-cell .need{font:600 10px var(--font-num);color:var(--muted)}
.nick-form{display:flex;gap:8px}
.nick-form .field{flex:1;margin:0}

/* ---------- bottom ---------- */
.bottomstack{position:absolute;left:0;right:0;bottom:0;display:flex;flex-direction:column;align-items:center;gap:8px;
  padding:0 max(16px,env(safe-area-inset-right,0px)) calc(14px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));pointer-events:none}
.bottomstack > *{pointer-events:auto}
.hint{margin:0;padding:6px 14px;border-radius:14px;text-align:center;word-break:keep-all;background:rgba(4,18,28,.6);color:var(--muted);font-size:12.5px;transition:opacity .6s;pointer-events:none!important}
.hint.gone{opacity:0}
.toast{margin:0;padding:8px 16px;border-radius:999px;background:var(--glass-2);border:1px solid var(--line);font-size:13px;font-weight:600}
.chatlog{position:relative;width:min(440px,100%);padding-top:10px;border:1px solid var(--line);border-radius:16px;background:rgba(4,20,30,.66);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.chatlog-toggle{position:absolute;top:0;left:50%;transform:translate(-50%,-50%);height:18px;min-width:40px;display:flex;align-items:center;justify-content:center;
  appearance:none;border:1px solid var(--line);border-radius:999px;background:var(--glass-2);color:var(--muted);cursor:pointer}
.chatlog-toggle svg{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;transition:transform .15s}
.chatlog-toggle[aria-expanded="false"] svg{transform:rotate(180deg)}
.chatlog-list{list-style:none;margin:0;padding:2px 8px 8px;max-height:150px;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}
.chatlog.closed .chatlog-list{max-height:28px;overflow:hidden}
.chatlog-list li{display:flex;align-items:baseline;gap:6px;padding:2px 4px;font-size:13px;line-height:19px}
.chatlog-list .who{flex:none;max-width:42%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);font-weight:700}
.chatlog-list .who::after{content:':'}
.chatlog-list .mine .who{color:var(--btc)}
.chatlog-list .msg{flex:1;min-width:0;overflow-wrap:anywhere}
.chatlog-list .chip{flex:none;align-self:center;padding:0 6px;border-radius:999px;color:#fff;font-size:10.5px;font-weight:700;line-height:16px}
.chatlog-list li.sys .msg{color:#ffc983}
.chatlog-list li.don{background:var(--btc-soft);border-radius:8px}
.chatlog-list li.don .msg{color:#ffc983;font-weight:600}
.chatlog-list li.notice .msg{color:#9fd6ff;font-weight:600}
.chatlog-list li.smash .msg{color:#ff9b8f;font-weight:600}
.bottombar{display:flex;align-items:center;gap:8px;width:min(560px,100%)}
.emotes{display:flex;gap:6px}
.emotes button{appearance:none;height:44px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:var(--glass);backdrop-filter:blur(12px);
  color:var(--text);font-weight:700;font-size:13px;cursor:pointer;white-space:nowrap}
.emotes button:active{transform:scale(.96)}
@media (hover:hover){ .emotes button:hover{border-color:rgba(247,147,26,.55)} }
.emotes kbd{margin-left:4px;color:var(--muted);font:600 10.5px var(--font-num)}
.chatbar{flex:1;min-width:0;display:flex;align-items:center;gap:6px;padding:4px 4px 4px 16px;border:1px solid var(--line);border-radius:999px;background:var(--glass);backdrop-filter:blur(12px)}
.chatbar:focus-within{border-color:rgba(247,147,26,.6)}
.chatbar input{flex:1;min-width:0;border:0;background:transparent;color:var(--text);font:500 16px var(--font-ui);padding:8px 0;outline:none}
.chatbar input::placeholder{color:var(--muted)}
.chatbar button{flex:none;appearance:none;border:0;width:36px;height:36px;border-radius:50%;background:var(--btc);color:#1d0f02;display:grid;place-items:center;cursor:pointer}
.chatbar button svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linejoin:round}

/* ---------- donation alert ---------- */
.donation-alert{position:absolute;z-index:30;top:22%;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:14px;max-width:calc(100vw - 32px);
  padding:14px 22px 14px 14px;border-radius:20px;background:linear-gradient(135deg,rgba(40,22,4,.94),rgba(20,12,4,.94));border:1px solid rgba(247,147,26,.7);
  box-shadow:0 0 40px rgba(247,147,26,.35),0 20px 60px rgba(0,0,0,.5);animation:da-in .5s cubic-bezier(.2,1.4,.4,1) both;pointer-events:none}
.donation-alert.out{animation:da-out .4s ease forwards}
.da-coin{flex:none;display:grid;place-items:center;width:54px;height:54px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#ffc061,#f7931a 55%,#b35f00);
  color:#fff;font:700 32px/1 Arial,sans-serif;box-shadow:0 0 20px rgba(247,147,26,.8);animation:spin 1.6s ease-in-out infinite}
.da-title{margin:0;font-size:18px;font-weight:900;word-break:keep-all}
.da-title b{color:var(--btc)}
.da-sub{margin:2px 0 0;color:#ffd9a8;font-size:13.5px;word-break:keep-all}
@keyframes da-in{from{opacity:0;transform:translate(-50%,-20px) scale(.9)}to{opacity:1;transform:translate(-50%,0) scale(1)}}
@keyframes da-out{to{opacity:0;transform:translate(-50%,-12px)}}
@keyframes spin{0%,100%{transform:rotateY(0)}50%{transform:rotateY(180deg)}}
.coin-rain{position:absolute;inset:0;z-index:25;pointer-events:none;overflow:hidden}
.coin-rain span{position:absolute;top:-40px;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#ffc061,#f7931a 60%,#b35f00);
  color:#fff;font:700 16px/1 Arial,sans-serif;animation:fall linear forwards}
@keyframes fall{to{transform:translateY(calc(100vh + 80px)) rotate(540deg)}}

.overlay{position:absolute;inset:0;z-index:40;display:grid;place-items:center;padding:16px;background:rgba(2,10,16,.72);backdrop-filter:blur(6px)}
.overlay-card{width:min(360px,100%);padding:24px;border-radius:18px;background:var(--glass-2);border:1px solid var(--line);text-align:center}
.overlay-title{margin:0 0 6px;font-size:17px;font-weight:900}
.overlay-text{margin:0 0 16px;color:var(--muted);font-size:13.5px;word-break:keep-all}
.overlay-card .primary{width:100%}

@media (max-width:640px){
  .btn-text{display:none}
  .hud-btn{padding:0 12px}
  .brand .mark{display:none}
  .pill{height:38px}
  .panel{top:calc(58px + env(safe-area-inset-top,0px));left:16px;right:16px;width:auto;max-height:calc(100dvh - 200px)}
  .emotes{gap:4px}
  .emotes button{height:40px;padding:0 9px;font-size:12px}
  .emotes kbd{display:none}
  .chatlog-list{max-height:110px}
  .chatbar button{width:32px;height:32px}
  /* 폰에선 패널이 열려 있는 동안 아래 채팅을 숨겨 겹치지 않게 */
  #app.panel-open .bottomstack{display:none}
  .panel{max-height:calc(100dvh - 90px)}
}
@media (max-width:360px){ .emotes button:nth-child(2),.emotes button:nth-child(3){display:none} }
@media (prefers-reduced-motion:reduce){
  .donation-alert,.da-coin{animation:none}
  .coin-rain{display:none}
  .bar span{transition:none}
}