:root{--bg-dark:#070d19;--bg-panel:#0f172ad9;--bg-slot:#1e293bb3;--border-neon-blue:#0ea5e9;--border-neon-cyan:#00f0ff;--text-main:#f8fafc;--text-muted:#94a3b8;--primary-cyan:#00e5ff;--accent-gold:gold;--danger-red:#ef4444;--warning-amber:#f59e0b;--success-green:#10b981;--shield-blue:#38bdf8;--boss-purple:#c084fc}*{box-sizing:border-box;-webkit-user-select:none;user-select:none;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-main);background-image:radial-gradient(circle at 50% 20%,#0ea5e91f 0%,#0000 60%),radial-gradient(circle at 80% 80%,#c084fc14 0%,#0000 50%);flex-direction:column;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans TC,sans-serif;display:flex;overflow-x:hidden}header{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:50;background:#080e1ceb;border-bottom:1px solid #38bdf84d;padding:6px 16px;position:sticky;top:0}.top-bar{justify-content:space-between;align-items:center;gap:16px;max-width:1720px;margin:0 auto;display:flex}.header-status-box{background:#0f172ac7;border:1px solid #38bdf84d;border-radius:10px;flex-direction:column;flex:1;gap:4px;max-width:420px;padding:6px 14px;display:flex}.header-status-box.boss-side{border-color:#c084fc59}.status-meta{justify-content:space-between;align-items:center;display:flex}.status-label{color:#cbd5e1;white-space:nowrap;font-size:.85rem;font-weight:800}.shield-bar-wrap,.hp-bar-wrap{background:#020617d9;border:1px solid #ffffff26;border-radius:6px;width:100%;height:12px;position:relative;overflow:hidden}.shield-bar-fill{background:linear-gradient(90deg,#0284c7,#38bdf8,#00f0ff);width:100%;height:100%;transition:width .25s;box-shadow:0 0 12px #38bdf8a6}.hp-bar-fill{background:linear-gradient(90deg,#7e22ce,#d946ef,#f43f5e);width:100%;height:100%;transition:width .25s;box-shadow:0 0 12px #f43f5ea6}.status-value{font-family:monospace;font-size:1.08rem;font-weight:900}.shield-val{color:var(--shield-blue)}.boss-val{color:#e879f9}.header-center{align-items:center;gap:10px;display:flex}.header-tools{align-items:center;gap:6px;display:flex}.timer-box{border:2px solid var(--primary-cyan);color:var(--primary-cyan);text-align:center;background:#0f172af2;border-radius:10px;min-width:78px;padding:4px 16px;font-family:monospace;font-size:1.65rem;font-weight:900;box-shadow:0 0 15px #00e5ff4d}.timer-box.hurry{border-color:var(--danger-red);color:var(--danger-red);animation:.8s infinite pulse-hurry;box-shadow:0 0 15px #ef444480}@keyframes pulse-hurry{0%,to{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(1.05)}}.btn-primary{color:#fff;border:1px solid var(--primary-cyan);cursor:pointer;white-space:nowrap;background:linear-gradient(135deg,#0284c7,#0369a1);border-radius:8px;padding:8px 18px;font-size:.95rem;font-weight:800;transition:all .2s;box-shadow:0 0 12px #0284c766}.btn-primary:not(:disabled):hover{background:linear-gradient(135deg,#0ea5e9,#0284c7);transform:translateY(-1px);box-shadow:0 0 18px #00e5ff99}.btn-primary:disabled{color:#94a3b8;cursor:not-allowed;box-shadow:none;background:#334155;border-color:#475569}.btn-icon{color:var(--text-main);cursor:pointer;background:#1e293bcc;border:1px solid #ffffff26;border-radius:8px;justify-content:center;align-items:center;width:38px;height:38px;font-size:1.05rem;transition:all .2s;display:flex}.btn-icon:hover{border-color:var(--primary-cyan);color:var(--primary-cyan);background:#38bdf833}.btn-icon.active{border-color:var(--primary-cyan);color:var(--primary-cyan);box-shadow:0 0 8px #00e5ff66}#arena{flex:1;grid-template-columns:265px 1fr 265px;gap:12px;width:100%;max-width:1760px;height:calc(100vh - 98px);min-height:560px;margin:0 auto;padding:10px 14px;display:grid}.team-panel{background:var(--bg-panel);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid #38bdf83d;border-radius:12px;flex-direction:column;gap:8px;min-height:0;padding:10px;display:flex}.team-header-title{color:var(--shield-blue);border-bottom:1px solid #38bdf833;align-items:center;gap:6px;padding-bottom:5px;font-size:.92rem;font-weight:800;display:flex}.player-slot{background:var(--bg-slot);border:1px solid #ffffff1f;border-radius:10px;flex-direction:column;flex:1;justify-content:space-between;gap:4px;min-height:0;padding:8px 10px;transition:all .22s;display:flex;position:relative}.player-slot.in-sync{border-color:var(--primary-cyan);background:linear-gradient(#0ea5e938,#10b98124);box-shadow:0 0 14px #00e5ff47}.player-slot.is-slow{border-color:#f59e0b8c}.player-slot.is-fast{border-color:#ef44448c}.player-slot.hidden{display:none!important}.slot-head{justify-content:space-between;align-items:center;display:flex}.role-badge{color:var(--shield-blue);background:#0f172ad9;border:1px solid #38bdf859;border-radius:5px;align-items:center;gap:5px;padding:2px 8px;font-size:.78rem;font-weight:800;display:inline-flex}.slot-pid{color:var(--primary-cyan);font-family:monospace;font-size:.95rem;font-weight:900}.slot-metrics{background:#02061773;border-radius:6px;justify-content:space-between;align-items:baseline;padding:3px 8px;display:flex}.metric-rpm-box{align-items:baseline;gap:4px;display:flex}.metric-rpm{color:#fff;font-family:monospace;font-size:1.45rem;font-weight:900;line-height:1.1}.metric-unit{color:var(--text-muted);font-size:.72rem}.metric-count-box{color:var(--text-muted);align-items:baseline;gap:4px;font-size:.78rem;display:flex}.metric-count{color:var(--shield-blue);font-family:monospace;font-size:.95rem;font-weight:800}.rpm-gauge-track{background:#020617bf;border:1px solid #ffffff14;border-radius:3px;width:100%;height:6px;position:relative;overflow:hidden}.rpm-target-zone{z-index:1;background:#10b98152;border-left:1px dashed #34d399bf;border-right:1px dashed #34d399bf;width:22%;position:absolute;top:0;bottom:0;left:50%}.rpm-gauge-fill{background:linear-gradient(90deg,#38bdf8,#10b981);border-radius:3px;width:0%;height:100%;transition:width .15s ease-out,background .2s}.player-slot.in-sync .rpm-gauge-fill{background:linear-gradient(90deg,#00e5ff,#34d399);box-shadow:0 0 8px #34d399cc}.player-slot.is-slow .rpm-gauge-fill{background:#f59e0b}.player-slot.is-fast .rpm-gauge-fill{background:#ef4444}.slot-status-tag{text-align:center;color:var(--text-muted);background:#0f172aa6;border-radius:4px;padding:2px 6px;font-size:.74rem;font-weight:800}.slot-status-tag.sync{color:#34d399;background:#10b98140;border:1px solid #10b98173}.slot-status-tag.slow{color:#fbbf24;background:#f59e0b40;border:1px solid #f59e0b73}.slot-status-tag.fast{color:#f87171;background:#ef444440;border:1px solid #ef444473}.slot-footer{border-top:1px solid #ffffff14;justify-content:space-between;align-items:center;padding-top:4px;display:flex}.ble-indicator{align-items:center;gap:5px;display:flex}.ble-dot{background:#64748b;border-radius:50%;width:8px;height:8px;transition:all .3s}.ble-dot.ok{background:var(--success-green);box-shadow:0 0 8px var(--success-green)}.ble-label{color:var(--text-muted);font-size:.74rem}.ble-btn{color:var(--shield-blue);cursor:pointer;background:#0ea5e926;border:1px solid #0ea5e966;border-radius:6px;padding:2px 10px;font-size:.74rem;font-weight:700;transition:all .2s}.ble-btn:hover{border-color:var(--primary-cyan);background:#0ea5e94d}.ble-btn.connected{border-color:var(--success-green);color:var(--success-green);background:#10b98133}.ble-btn.active{border-color:var(--primary-cyan);color:var(--primary-cyan);background:#0ea5e940;box-shadow:0 0 8px #00e5ff4d}#center-panel{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0a1122d9;border:1px solid #38bdf84d;border-radius:12px;flex-direction:column;min-height:0;display:flex;position:relative;overflow:hidden}.center-hud-header{z-index:10;background:#0f172aeb;border-bottom:1px solid #38bdf840;flex-direction:column;gap:5px;padding:6px 12px;display:flex}.hud-top-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.quick-mode-pills{align-items:center;gap:6px;display:flex}.mode-pill{color:var(--text-muted);cursor:pointer;background:#1e293bcc;border:1px solid #38bdf847;border-radius:8px;padding:4px 10px;font-size:.78rem;font-weight:800;transition:all .2s}.mode-pill:hover{color:#fff;border-color:var(--primary-cyan);background:#0ea5e933}.mode-pill.active{color:#fff;border-color:var(--primary-cyan);background:linear-gradient(135deg,#0284c7,#0891b2);box-shadow:0 0 10px #00e5ff59}.target-badge-container{background:#020617bf;border:1px solid #38bdf866;border-radius:16px;align-items:center;gap:10px;padding:3px 14px;display:flex}.target-badge-text{color:var(--shield-blue);font-size:.8rem;font-weight:700}.target-badge-value{color:var(--accent-gold);font-family:monospace;font-size:.98rem;font-weight:900}.mecha-module-legend{flex-wrap:wrap;justify-content:center;align-items:center;gap:5px;display:flex}.legend-chip{color:var(--text-muted);white-space:nowrap;background:#1e293ba6;border:1px solid #ffffff1a;border-radius:10px;padding:2px 8px;font-size:.72rem;font-weight:700;transition:all .2s}.legend-chip.sync{color:#34d399;background:#10b98138;border-color:#10b981;box-shadow:0 0 8px #10b98173}.legend-chip.hidden{display:none!important}.legend-divider{color:var(--accent-gold);white-space:nowrap;padding:0 3px;font-size:.7rem;font-weight:800}.guide-card{max-width:640px;max-height:85vh;overflow-y:auto}.guide-section{background:#1e293b99;border:1px solid #38bdf833;border-radius:8px;flex-direction:column;gap:8px;padding:12px 14px;display:flex}.guide-title{color:var(--shield-blue);align-items:center;gap:6px;font-size:.95rem;font-weight:800;display:flex}.guide-desc{color:#cbd5e1;font-size:.85rem;line-height:1.5}.guide-role-grid{grid-template-columns:repeat(2,1fr);gap:8px;margin-top:4px;display:grid}.guide-role-item{background:#0f172ab3;border:1px solid #ffffff1a;border-radius:6px;padding:8px 10px}.guide-role-item strong{color:var(--primary-cyan);font-size:.85rem}.guide-role-item p{color:var(--text-muted);margin-top:2px;font-size:.75rem;line-height:1.35}.announce-banner{z-index:10;color:var(--text-main);pointer-events:none;white-space:nowrap;background:#0f172aeb;border:1px solid #38bdf88c;border-radius:24px;padding:6px 24px;font-size:.95rem;font-weight:800;transition:all .3s;position:absolute;bottom:12px;left:50%;transform:translate(-50%);box-shadow:0 0 20px #00e5ff40}.announce-banner.alert{border-color:var(--danger-red);color:#fca5a5;box-shadow:0 0 20px #ef444466}.announce-banner.burst{border-color:var(--accent-gold);color:#fef08a;animation:.5s infinite alternate glow-burst;box-shadow:0 0 25px #ffd70099}@keyframes glow-burst{0%{transform:translate(-50%)scale(1)}to{transform:translate(-50%)scale(1.04)}}#battlefield-canvas-wrap{flex:1;width:100%;min-height:360px;position:relative}.dev-toolbar{color:var(--text-muted);background:#0f172af2;border-top:1px solid #ffffff1a;justify-content:space-between;align-items:center;gap:12px;padding:6px 16px;font-size:.78rem;display:flex}.dev-actions{align-items:center;gap:8px;display:flex}.btn-dev{color:#e2e8f0;cursor:pointer;background:#334155cc;border:1px solid #ffffff26;border-radius:5px;padding:4px 10px;font-size:.75rem;transition:all .2s}.btn-dev:hover{border-color:var(--primary-cyan);background:#0ea5e94d}.btn-dev.active{border-color:var(--success-green);color:#34d399;background:#10b9814d}.modal-overlay{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:100;opacity:0;pointer-events:none;background:#000000bf;justify-content:center;align-items:center;transition:opacity .25s;display:flex;position:fixed;inset:0}.modal-overlay.open{opacity:1;pointer-events:auto}.modal-card{border:1px solid var(--border-neon-blue);background:#0f172a;border-radius:14px;flex-direction:column;gap:18px;width:90%;max-width:520px;padding:24px;animation:.25s ease-out modal-pop;display:flex;box-shadow:0 0 30px #0ea5e959}@keyframes modal-pop{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}.modal-title{color:var(--primary-cyan);border-bottom:1px solid #ffffff1a;align-items:center;gap:8px;padding-bottom:12px;font-size:1.25rem;font-weight:800;display:flex}.form-group{flex-direction:column;gap:6px;display:flex}.form-group label{color:var(--text-muted);font-size:.85rem;font-weight:700}.form-control{color:#fff;background:#1e293b;border:1px solid #ffffff26;border-radius:6px;outline:none;padding:8px 12px;font-size:.9rem}.form-control:focus{border-color:var(--primary-cyan);box-shadow:0 0 8px #00e5ff66}.modal-actions{justify-content:flex-end;gap:10px;margin-top:10px;display:flex}.btn-secondary{color:#cbd5e1;cursor:pointer;background:#334155;border:1px solid #475569;border-radius:8px;padding:8px 16px;font-weight:700}#countdown-modal{z-index:150;opacity:0;pointer-events:none;background:#000000d9;justify-content:center;align-items:center;transition:opacity .2s;display:flex;position:fixed;inset:0}#countdown-modal.open{opacity:1;pointer-events:auto}.countdown-number{color:var(--primary-cyan);text-shadow:0 0 50px #00e5ffcc;font-size:8rem;font-weight:900;animation:.9s ease-out infinite countdown-pulse}@keyframes countdown-pulse{0%{opacity:0;transform:scale(1.4)}30%{opacity:1;transform:scale(1)}85%{opacity:1;transform:scale(.95)}to{opacity:0;transform:scale(.85)}}.result-card{max-width:680px}.result-banner{text-align:center;border-radius:8px;padding:12px}.result-banner.victory{border:1px solid var(--success-green);color:#34d399;background:linear-gradient(135deg,#10b98133,#06b6d433)}.result-banner.defeat{border:1px solid var(--danger-red);color:#f87171;background:linear-gradient(135deg,#ef444433,#a855f733)}.result-rank-box{justify-content:center;align-items:center;gap:16px;margin:10px 0;display:flex}.rank-badge{color:#000;background:linear-gradient(135deg,gold,#f59e0b);border-radius:50%;justify-content:center;align-items:center;width:72px;height:72px;font-size:2.8rem;font-weight:900;display:flex;box-shadow:0 0 25px #ffd70099}.result-kpi-grid{grid-template-columns:repeat(4,1fr);gap:10px;display:grid}.result-kpi{text-align:center;background:#1e293b;border-radius:8px;padding:8px 12px}.kpi-num{color:var(--primary-cyan);font-size:1.25rem;font-weight:900}.kpi-lbl{color:var(--text-muted);font-size:.72rem}.result-table{border-collapse:collapse;width:100%;margin-top:6px;font-size:.8rem}.result-table th,.result-table td{text-align:center;border-bottom:1px solid #ffffff14;padding:6px 10px}.result-table th{color:var(--text-muted);font-weight:700}@media (width<=1100px){#arena{grid-template-columns:200px 1fr 200px;gap:8px}.shield-bar-wrap,.hp-bar-wrap{width:90px}}@media (width<=860px){#arena{flex-direction:column;display:flex}.team-panel{grid-template-columns:repeat(3,1fr);display:grid}#battlefield-canvas-wrap{min-height:380px}}@media (width<=640px){header{position:static}.top-bar{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.header-status-box{min-width:0;padding:6px 8px}.status-meta{flex-wrap:wrap;gap:4px}.status-label{white-space:normal}.header-center{flex-wrap:wrap;order:1;grid-column:1/-1;justify-content:center;min-width:0}#arena{height:auto}#center-panel{flex:none;order:-1;min-height:500px}.team-panel{grid-template-columns:minmax(0,1fr)}.player-slot{min-width:0}.quick-mode-pills,.target-badge-container,.dev-toolbar,.dev-actions,.modal-actions{flex-wrap:wrap}.dev-actions{min-width:0}.legend-chip{white-space:normal}.announce-banner{white-space:normal;text-align:center;max-width:calc(100% - 16px)}.modal-card{max-height:calc(100dvh - 32px);padding:16px;overflow:auto}.form-control{min-width:0;max-width:100%}.result-kpi-grid,.guide-role-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}