:root{--bulma-primary-h:78;--bulma-primary-s:40%;--bulma-primary-l:64%;--ink:#e8ece3;--muted:#a2afa8;--line:#34453d;--panel:#1c2923;--bg:#111a16;--accent:#becf8c}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);min-height:100vh;font-family:system-ui,-apple-system,sans-serif}a{color:var(--accent)}.topbar{display:flex;align-items:center;gap:45px;min-height:86px;padding:18px max(28px,calc((100vw - 1240px)/2));border-bottom:1px solid var(--line);background:#142019}.brand{color:#eff4e8;font-size:26px;font-weight:800;letter-spacing:2px;white-space:nowrap}.brand b{color:var(--accent)}.brand small{display:block;font-size:9px;letter-spacing:3px;font-weight:500;color:var(--muted)}.topbar nav{display:flex;gap:26px;flex:1}.identity{display:flex;align-items:center;gap:8px}.identity span{font-size:14px;color:var(--muted)}.arena-main{max-width:1240px;margin:auto;padding:48px 28px;min-height:80vh}h1{font-size:clamp(30px,4vw,47px);line-height:1.16;letter-spacing:-1.3px;font-weight:650;margin:0 0 17px}h2{font-size:23px;font-weight:650;margin-bottom:18px}p{line-height:1.65;margin-bottom:16px}.eyebrow{font-size:11px;font-weight:600;letter-spacing:2.7px;color:var(--accent);margin:0 0 16px}.lead{font-size:18px;max-width:780px;color:#c5d0c7}.muted{color:var(--muted);font-size:14px}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:30px}.panel-card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:26px;margin-bottom:24px}.login-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:100px;align-items:start;padding-top:40px}.login-grid h1{font-size:clamp(36px,5vw,60px)}.brief{display:grid;gap:8px;margin-top:40px}.brief b{font-size:11px;letter-spacing:2px;color:var(--accent)}.brief span{margin-bottom:15px;color:var(--muted)}label{display:block;font-size:13px;margin-bottom:17px;color:#c7d1c8}label .input,label .textarea,label select{margin-top:7px}select{background:#101c15;color:var(--ink);border:1px solid #43584a;border-radius:6px;min-height:38px;padding:5px 8px;max-width:100%}label select{display:block;width:100%}.input,.textarea{background:#111d16;border-color:#43584a;color:var(--ink)}.input:focus,.textarea:focus,select:focus{border-color:var(--accent);outline-color:var(--accent)}.button{border-radius:5px;font-weight:600}.button.is-primary{background:var(--accent);border-color:var(--accent);color:#172310}.button.is-primary:hover{background:#d0dfa7}details{margin-top:24px}summary{cursor:pointer;color:var(--accent);margin-bottom:15px}small{display:block;color:var(--muted);font-size:11px}.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:8px;margin-bottom:35px;background:#17231c}.stats>div{padding:22px 28px;border-right:1px solid var(--line)}.stats>div:last-child{border:0}.stats small{letter-spacing:2px;font-size:10px}.stats strong{display:block;font-size:30px;font-weight:500;color:#e7eddc;margin-top:6px}.mission-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:22px;margin-bottom:20px}.mission-card{display:flex;flex-direction:column;padding:22px}.card-meta{display:flex;justify-content:space-between;gap:10px;align-items:center;font-size:10px;color:var(--muted);letter-spacing:1px}.tag{white-space:normal}.map-mark{height:130px;margin:22px -22px;background:repeating-linear-gradient(0deg,transparent,transparent 23px,#35463855 24px),repeating-linear-gradient(90deg,transparent,transparent 23px,#35463855 24px),#162119;display:flex;align-items:center;justify-content:space-around;color:#8ea574}.map-mark span{font-size:38px;line-height:.7}.map-mark small{font-size:9px;letter-spacing:2px}.mission-desc{white-space:pre-line;color:#c2cdc5;font-size:14px;flex:1}.mission-facts{display:flex;justify-content:space-between;padding:18px 0;margin-top:auto;font-size:13px}.mission-facts b{color:var(--accent)}.merc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}.merc-avatar{background:#354738;color:var(--accent);width:54px;height:54px;border-radius:50%;display:grid;place-items:center;font-size:26px;margin-bottom:16px}.loadout-line{font-size:12px;display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid #354738;padding:5px 0;margin:0}.loadout-line span{color:var(--muted)}.balance{font-size:34px;color:var(--accent)}.balance small{font-size:9px;letter-spacing:2px}.two-columns{display:grid;grid-template-columns:1fr 1fr;gap:24px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.inline{display:flex;gap:7px;align-items:center;flex-wrap:wrap}.inline .input{width:170px}.table{background:transparent;font-size:13px}.table td,.table th{border-color:var(--line);vertical-align:middle;color:var(--ink)}.table th{color:var(--muted);font-size:11px}.table-wrap{overflow-x:auto}.shop-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}.shop-item{padding:16px;border:1px solid var(--line);border-radius:5px;font-size:14px}.shop-item form{margin-top:12px}.admin-row{display:flex;gap:18px;align-items:center;border-bottom:1px solid var(--line);padding:16px 0;flex-wrap:wrap}.admin-row>div{flex:1;min-width:180px}.merc-choice{display:flex;align-items:center;gap:14px;border:1px solid var(--line);padding:15px;border-radius:6px}.merc-choice input{width:20px;height:20px;accent-color:var(--accent)}.preserve{white-space:pre-line}.empty{grid-column:1/-1;text-align:center;padding:50px}.battle-frame{width:100%;height:780px;border:1px solid var(--line);border-radius:8px;background:#090e0b}footer{border-top:1px solid var(--line);padding:25px;text-align:center;font-size:11px;color:var(--muted)}@media(max-width:850px){.topbar{flex-wrap:wrap;gap:14px;padding:18px}.topbar nav{gap:16px;font-size:14px}.identity{margin-left:auto}.arena-main{padding:28px 16px}.login-grid,.two-columns{grid-template-columns:1fr;gap:25px}.login-grid{padding-top:5px}.brief{display:none}.stats{grid-template-columns:1fr 1fr}.stats>div{padding:15px}.page-heading{align-items:flex-start;flex-direction:column}.mission-grid{grid-template-columns:1fr}.battle-frame{height:680px}}

.battle-audio{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:12px 0}.battle-audio small{color:#a2b49a}

.relay-controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:8px 0}.relay-controls span{flex:1;min-width:220px}.relay-controls button{border:1px solid #65784c;background:#c3d49b;color:#162016;border-radius:5px;padding:8px;cursor:pointer}.relay-controls button:disabled{opacity:.4;cursor:default}.remote-canvas{display:block;width:100%;max-width:1024px;height:auto;background:#09130d;outline:none;margin:16px auto}.remote-canvas:focus-visible{outline:2px solid #bed18e}.resource-name{overflow-wrap:anywhere;font-size:1.6rem}.resource-preview{max-width:100%;max-height:480px;object-fit:contain;background:#b8c2ac}.resource-text{font:13px/1.5 monospace}

#remote-stage:fullscreen{background:#09130d;display:flex;flex-direction:column;padding:10px;box-sizing:border-box}#remote-stage:fullscreen .remote-canvas{flex:1;min-height:0;width:auto;max-width:100%;height:calc(100vh - 100px);object-fit:contain}#room-error{white-space:pre-wrap;color:#e8bb95;overflow-wrap:anywhere}

/* Operation previews and manual difficulty rating. */
.mission-preview{display:block;position:relative;background:#101b15;border:1px solid #3a4d3c;border-radius:8px;overflow:hidden;margin:12px 0;max-width:760px;min-height:100px}
.mission-preview img{display:block;width:100%;height:180px;object-fit:contain}
.mission-preview span{display:block;padding:7px 12px;background:#17271ecf;color:#c9d7c2;font-size:.8rem}
.mission-difficulty{display:flex;align-items:center;gap:10px;margin:10px 0;color:#d1db8f;letter-spacing:2px}
.mission-difficulty small{color:#b2bdae;letter-spacing:0;font-size:.78rem}.unfilled-stars{color:#6c7d6a}
#map-preview-dialog{width:min(96vw,1800px);max-width:96vw;max-height:96vh;overflow:auto;padding:14px;background:#101b15;border:1px solid #708866;color:#e2eadf;border-radius:10px}
#map-preview-dialog::backdrop{background:#000b}#map-preview-dialog img{width:100%;height:auto}#map-preview-dialog button{position:sticky;top:0;float:right;z-index:1}#map-preview-dialog p{clear:both}
