/* Republic Fencing Virtual Trainer — Philippine-flag colours on a dark navy UI */
:root{--blue:#0038A8;--red:#CE1126;--yellow:#FCD116;--bg:#070f22;--bg2:#0b1a3a;--card:#0e2047f2;--line:#24407a;--fg:#eef3fb;--mut:#a3b4d3;--acc:#2f6bff;--good:#35d07f;--ok:#FCD116;--bad:#ff4d5e;--r:14px;--sat:env(safe-area-inset-top);--sab:env(safe-area-inset-bottom);--sal:env(safe-area-inset-left);--sar:env(safe-area-inset-right)}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:var(--bg);color:var(--fg);font:15px/1.4 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;overflow:hidden;overscroll-behavior:none}
button,select,input{font:inherit;color:inherit}
button{background:#15295a;border:1px solid #2b4a8c;border-radius:10px;padding:9px 13px;cursor:pointer;touch-action:manipulation;user-select:none;-webkit-user-select:none}
button:hover{background:#1b3470}button:active{transform:translateY(1px)}button:focus-visible{outline:2px solid var(--yellow);outline-offset:2px}
button.primary{background:var(--blue);border-color:#4b7bff;color:#fff;font-weight:700;box-shadow:0 0 0 1px #0038a8,0 4px 14px #0038a866}
button.primary:hover{background:#0b46c8}
button.danger{background:#3a0d18;border-color:#8a1f30;color:#ffd5da}
button.link{background:none;border:0;color:var(--yellow);padding:2px 6px;font-size:14px;font-weight:600}
select,input[type=number],input[type=text]{background:#071433;border:1px solid #2b4a8c;border-radius:8px;padding:7px 9px}
input[type=text]{min-width:0;flex:1}
.hidden{display:none!important}.small{font-size:12.5px;color:var(--mut)}
.good{color:var(--good)}.ok{color:var(--ok)}.bad{color:var(--bad)}
/* splash */
#splash{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 50% 40%,#123073,#070f22 70%);transition:opacity .45s}
#splash.out{opacity:0;pointer-events:none}
.splashcard{display:flex;flex-direction:column;align-items:center;gap:10px}
.splashcard img{width:min(42vw,200px);background:#fff;border-radius:22px;padding:14px 18px;box-shadow:0 10px 50px #0008}
.sptitle{font:800 22px system-ui;letter-spacing:.06em;color:#fff}
.spbar{width:150px;height:4px;border-radius:2px;background:#ffffff22;overflow:hidden}.spbar i{display:block;height:100%;width:40%;background:linear-gradient(90deg,var(--blue),var(--red),var(--yellow));animation:spb 1s ease-in-out infinite}
@keyframes spb{0%{transform:translateX(-100%)}100%{transform:translateX(260%)}}
/* app frame */
#app{position:fixed;inset:0;display:flex;flex-direction:column}
#top{flex:none;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:calc(6px + var(--sat)) calc(10px + var(--sar)) 6px calc(10px + var(--sal));background:linear-gradient(180deg,#0b1f4d,#081638);border-bottom:3px solid var(--red);box-shadow:0 3px 0 var(--yellow);z-index:30;position:relative}
.brandbtn{display:flex;align-items:center;gap:10px;background:none;border:0;padding:2px;text-align:left}
.brandbtn:hover{background:none}
.badge{display:inline-flex;align-items:center;justify-content:center;background:#fff;border-radius:10px;padding:3px 5px;flex:none}
.badge img{height:40px;width:auto;display:block}
.badge.big{border-radius:18px;padding:8px 10px}.badge.big img{height:118px}
.ttl{display:flex;flex-direction:column;line-height:1.1}.ttl b{font-size:17px;letter-spacing:.02em}.ttl small{color:var(--yellow);font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.tright{display:flex;align-items:center;gap:8px}
.trk{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--mut);background:#071433;border:1px solid #1f3a73;border-radius:20px;padding:5px 10px}
.fchip{display:flex;align-items:center;gap:7px;border-radius:22px;padding:4px 12px 4px 4px;background:#0f2a66;border-color:#3560b8;max-width:200px}
.fchip span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.av{width:30px;height:30px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-weight:800;background:var(--yellow);color:#0b1f4d;flex:none}
.dot{width:10px;height:10px;border-radius:50%;background:#5d6b86;display:inline-block;flex:none}
.dot.good{background:var(--good)}.dot.ok{background:var(--ok)}.dot.bad{background:var(--bad)}
/* stage */
#stage{position:relative;flex:1;min-height:0;background:radial-gradient(circle at 50% 30%,#0e2350,#060d1e 75%);overflow:hidden}
.tvid{position:absolute;inset:0}
.tvid video,.tvid canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.tvid.mirror video{transform:scaleX(-1)}
.stagemsg{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;gap:16px;align-items:center;max-width:min(560px,90vw);background:#0b1a3ad0;border:1px solid var(--line);border-radius:16px;padding:16px 18px}
.stagemsg img{height:84px;background:#fff;border-radius:12px;padding:6px}
body.live .stagemsg{display:none}
.cue{position:absolute;left:50%;top:40%;transform:translate(-50%,-50%);font:900 clamp(40px,9vw,112px)/1 system-ui;color:#fff;text-shadow:0 0 28px var(--blue),0 3px 0 #000a;pointer-events:none;z-index:4;text-align:center;white-space:nowrap}
.cue.cmd{font-size:clamp(28px,6vw,72px);top:30%}
.cue.go{color:var(--yellow);text-shadow:0 0 40px var(--red)}
.cue.note{font-size:clamp(20px,3.5vw,38px);background:#0b1a3ad8;padding:10px 20px;border-radius:14px;border:1px solid var(--line)}
.cue small{display:block;font-size:.4em;font-weight:600;color:#d6e2f7;margin-top:6px}
.zones{position:absolute;right:calc(12px + var(--sar));top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:8px;z-index:4;padding-right:22px}
.zn{width:150px;padding:12px 12px;border-radius:12px;background:#0b1a3ad0;border:2px solid #2b4a8c;text-align:center;transition:all .12s}
.zn b{display:block;font-size:20px;letter-spacing:.06em}.zn small{color:var(--mut);font-size:11.5px}
.zn.on{background:var(--yellow);border-color:#fff;color:#0b1f4d;box-shadow:0 0 30px #fcd116aa;transform:scale(1.06)}.zn.on small{color:#0b1f4d}
.zn.hit{background:var(--good);border-color:#fff;color:#062}.zn.miss{background:var(--red);border-color:#fff}
.aimdot{position:absolute;right:0;width:14px;height:14px;border-radius:50%;background:var(--red);border:2px solid #fff;top:50%;transition:top .08s linear}
.coachchip{position:absolute;left:calc(12px + var(--sal));bottom:calc(12px + var(--sab));background:#0b1a3ae8;border:1px solid var(--line);border-left:4px solid var(--yellow);border-radius:12px;padding:7px 12px;z-index:6;font-size:14px;max-width:min(46vw,420px)}
.coachchip small{display:block;color:var(--yellow);font-size:12.5px}
.drillbar{position:absolute;left:50%;bottom:calc(12px + var(--sab));transform:translateX(-50%);background:#0b1a3aee;border:1px solid var(--line);border-radius:14px;padding:8px 14px 10px;z-index:5;min-width:min(440px,94vw);max-width:94vw}
.dbtop{display:flex;justify-content:space-between;gap:12px;align-items:baseline}
.dbmid{display:flex;gap:12px;align-items:baseline;margin-top:2px;min-height:22px}.dbmid .rep{font:800 18px ui-monospace,Menlo,monospace;color:var(--yellow)}
.dbprog{height:5px;background:#ffffff18;border-radius:3px;margin-top:6px;overflow:hidden}.dbprog i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--blue),var(--red));transition:width .3s}
.dbbtns{position:absolute;right:8px;top:-44px}.dbbtns button{padding:6px 12px;background:#3a0d18e0;border-color:#8a1f30}
body.haschip .coachchip{bottom:calc(110px + var(--sab))}
/* sheets */
.sheet{position:absolute;inset:0;top:0;display:flex;align-items:flex-start;justify-content:center;background:#040a18c0;z-index:20;padding:calc(64px + var(--sat)) 10px calc(10px + var(--sab));overflow:auto}
.card{background:var(--card);backdrop-filter:blur(8px);border:1px solid var(--line);border-top:4px solid var(--blue);border-radius:var(--r);padding:16px 18px;width:min(580px,100%);margin:auto 0;box-shadow:0 10px 40px #000a}
.card.wide{width:min(1000px,100%)}
.card h2{margin:0 0 10px;font-size:20px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.card h3{margin:16px 0 6px;font-size:15px;color:#cfe0ff;display:flex;align-items:center;gap:8px}
.hero{display:flex;gap:18px;align-items:center;margin-bottom:6px}
.hero h1{margin:0;font-size:26px;line-height:1.1}.hero h1 span{color:var(--yellow);font-size:.8em;letter-spacing:.04em}
.homefencer{margin-top:8px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.calrow{display:flex;gap:10px;align-items:center;flex-wrap:wrap;background:#071433;border:1px solid var(--line);border-radius:12px;padding:8px 10px;margin:10px 0}
.calrow #calTxt{flex:1;min-width:160px}
.exgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(176px,1fr));gap:8px}
.ex{display:flex;flex-direction:column;align-items:flex-start;gap:4px;text-align:left;padding:12px;min-height:96px;background:linear-gradient(160deg,#16306a,#0f2047);border-color:#2f53a0}
.ex b{font-size:15.5px}.ex span{font-size:12px;color:var(--mut)}.ex em{font-style:normal;font-size:11.5px;color:var(--yellow)}
.ex:hover{border-color:var(--yellow)}
.planlist{display:flex;flex-direction:column;gap:6px}
.plan{display:flex;align-items:center;gap:8px;background:#0a1a3e;border:1px solid var(--line);border-radius:10px;padding:8px 10px}
.plan .pn{flex:1;min-width:0}.plan .pn b{display:block}.plan .pn span{font-size:12px;color:var(--mut)}
.plan button{padding:6px 10px}
.row{display:flex;gap:8px;align-items:center;margin:10px 0;flex-wrap:wrap}
.row.sticky{position:sticky;bottom:-16px;background:var(--card);padding:10px 0 4px;margin-bottom:0}
.navrow button{flex:1 1 150px}
.lbl{min-width:118px;color:var(--mut);font-size:13px}
.seg{display:inline-flex;flex-wrap:wrap;border:1px solid #2b4a8c;border-radius:10px;overflow:hidden}
.seg button{border:0;border-radius:0;background:#102350;padding:8px 11px;font-size:13.5px}.seg button.on{background:var(--blue);color:#fff;font-weight:700;box-shadow:inset 0 -3px 0 var(--yellow)}
label.inl{display:inline-flex;gap:8px;align-items:center}
.calib{display:grid;grid-template-columns:1.25fr 1fr;gap:14px}
.cvid{position:relative;background:#000;border-radius:10px;overflow:hidden;aspect-ratio:4/3}.cvid .tvid{position:absolute;inset:0}
.cprog{position:absolute;left:0;right:0;bottom:0;height:7px;background:#0008;z-index:2}.cprog i{display:block;height:100%;width:0;background:var(--good);transition:width .15s}
.cmsg{position:absolute;left:8px;right:8px;top:8px;font-weight:700;text-shadow:0 1px 6px #000;font-size:15px;z-index:2}
.qbar{height:12px;border-radius:6px;background:#071433;overflow:hidden;margin:4px 0}.qbar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--red),var(--yellow),var(--good));transition:width .2s}
.checks{list-style:none;padding:0;margin:8px 0;font-size:13px}.checks li{margin:3px 0}.checks li.ok::before{content:'✅ '}.checks li.no::before{content:'⬜ '}
.toast{position:absolute;left:50%;bottom:calc(120px + var(--sab));transform:translateX(-50%);background:#0b1a3af4;border:1px solid var(--line);border-left:4px solid var(--yellow);padding:10px 16px;border-radius:12px;z-index:60;text-align:center;max-width:90vw}
.toast small{display:block;color:var(--mut)}
.stat{display:grid;grid-template-columns:1fr auto;gap:3px 12px;font-size:14px;margin:6px 0}.stat b{text-align:right}.stat i{font-style:normal;color:var(--mut);font-weight:400;font-size:12px}
.help ul{margin:4px 0;padding-left:20px}.help li{margin:4px 0}.help p{margin:6px 0}
/* result */
.resscore{display:flex;align-items:center;gap:16px;margin:4px 0 8px}
.ring{width:92px;height:92px;border-radius:50%;border:6px solid currentColor;display:flex;align-items:center;justify-content:center;font:900 38px system-ui;flex:none}
.extab{width:100%;border-collapse:collapse;font-size:13.5px;margin:6px 0}.extab th,.extab td{padding:6px 6px;border-bottom:1px solid #1f3a73;text-align:left}.extab th{color:var(--mut);font-weight:600;font-size:12px}.extab td.n{text-align:right;font-variant-numeric:tabular-nums}
.coachbtn{width:100%;font-size:16px;padding:12px;background:linear-gradient(90deg,#0038A8,#1452d8);border-color:#5d8cff;font-weight:700}
.rephead{display:flex;gap:12px;align-items:center;margin-bottom:6px}.rephead h2{margin:0}
/* coach report (shared markup from coachui.js) */
.coachrep h3{margin-top:16px}
.chead{display:flex;gap:14px;align-items:center}
.cscore{font:900 46px/1 system-ui;min-width:82px;height:82px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:4px solid currentColor}
.caveat{background:#071433;border-radius:8px;padding:6px 9px;margin:8px 0}
.prio{padding-left:18px;margin:4px 0}.prio li{margin:8px 0}.prio .drill{color:#9fe3b8;font-size:13px;margin-top:2px}
.replay canvas,.graph{width:100%;height:auto;border-radius:10px;background:#0a111d;display:block}
.rctl{margin:6px 0}.rctl #rpKeys{display:inline-flex;gap:6px;flex-wrap:wrap}.rctl #rpKeys button{padding:6px 9px;font-size:13px}
.ctab{width:100%;border-collapse:collapse;font-size:13px;margin:4px 0}.ctab th,.ctab td{padding:4px 6px;border-bottom:1px solid #1f3a73;text-align:left}.ctab th{color:var(--mut);font-weight:600}
/* dashboard */
.kpis{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:8px;margin:8px 0}
.kpi{background:#0a1a3e;border:1px solid var(--line);border-radius:12px;padding:10px 12px}.kpi b{display:block;font-size:24px}.kpi span{font-size:12px;color:var(--mut)}
.kpi.y b{color:var(--yellow)}.kpi.r b{color:#ff8a96}.kpi.g b{color:var(--good)}
.charts{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:10px}
.chart{background:#0a1a3e;border:1px solid var(--line);border-radius:12px;padding:8px 10px}.chart canvas{width:100%;height:auto;display:block}.chart .ct{font-size:13px;font-weight:600;margin-bottom:4px;display:flex;justify-content:space-between}
.sw{display:grid;grid-template-columns:1fr 1fr;gap:10px}.sw ul{margin:4px 0;padding-left:18px;font-size:13.5px}.sw li{margin:3px 0}
.sesslist{display:flex;flex-direction:column;gap:5px;margin-top:6px}
.sess{display:flex;align-items:center;gap:10px;background:#0a1a3e;border:1px solid var(--line);border-radius:10px;padding:7px 10px;font-size:13.5px}
.sess .sc{font:800 18px system-ui;min-width:42px;text-align:center}.sess .sd{flex:1;min-width:0}.sess .sd span{display:block;font-size:12px;color:var(--mut)}
.sess button{padding:5px 10px;font-size:13px}
/* profiles & plans */
.proflist{display:flex;flex-direction:column;gap:6px}
.prof{display:flex;align-items:center;gap:10px;background:#0a1a3e;border:1px solid var(--line);border-radius:12px;padding:8px 10px}
.prof.on{border-color:var(--yellow);box-shadow:0 0 0 1px var(--yellow) inset}
.prof .pi{flex:1;min-width:0}.prof .pi span{display:block;font-size:12px;color:var(--mut)}
.prof button{padding:6px 10px}
.profedit{background:#071433;border:1px solid var(--line);border-radius:12px;padding:6px 12px;margin-top:10px}
.plitems{display:flex;flex-direction:column;gap:6px;margin:8px 0}
.pli{display:flex;align-items:center;gap:6px;background:#0a1a3e;border:1px solid var(--line);border-radius:10px;padding:6px 8px}
.pli .pk{flex:1;min-width:0;font-weight:600}.pli input{width:6ch}.pli button{padding:5px 9px}
/* display / phone camera */
.dlink{position:absolute;left:calc(8px + var(--sal));top:8px;display:flex;align-items:center;gap:8px;background:#0b1a3ae0;border:1px solid var(--line);border-radius:12px;padding:6px 10px;z-index:7}
.dlink[data-state=connected] .dot{background:var(--good)}.dlink[data-state=waiting] .dot{background:var(--yellow)}.dlink[data-state=offline] .dot,.dlink[data-state=error] .dot{background:var(--red)}
.dpair{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;gap:18px;align-items:center;background:var(--card);border:1px solid var(--line);border-top:4px solid var(--blue);border-bottom:4px solid var(--red);border-radius:var(--r);padding:18px;z-index:8;width:max-content;max-width:94vw;max-height:calc(100% - 20px);overflow:auto;box-shadow:0 10px 40px #000a}
.dpair canvas{width:min(260px,34vw);height:min(260px,34vw);border-radius:8px;background:#fff}.dcode{font:800 38px/1 ui-monospace,Menlo,monospace;letter-spacing:3px;margin:8px 0;color:var(--yellow)}
.dptitle{font-weight:800;font-size:18px}.dpair ol{padding-left:18px;margin:6px 0}
#remote{position:fixed;inset:0;overflow:auto;background:var(--bg)}
.rjoin{max-width:520px;margin:0 auto;padding:calc(16px + var(--sat)) 16px}
.rjoin .rbrand{display:flex;gap:12px;align-items:center;margin-bottom:8px}.rjoin .rbrand img{height:72px;background:#fff;border-radius:12px;padding:5px}
.rjoin input{font-size:26px;letter-spacing:3px;width:9ch;text-transform:uppercase}
.rcam{position:fixed;inset:0;background:#000}
.rcam .tvid{position:absolute;inset:0}
.rtop{position:absolute;top:calc(8px + var(--sat));left:8px;right:8px;display:flex;gap:8px;justify-content:space-between;z-index:3}
.rtop>div{background:#0b1a3ae0;border-radius:10px;padding:6px 10px;display:flex;gap:6px;align-items:center;font-size:13px}
.rconn[data-state=connected] .dot{background:var(--good)}.rconn[data-state=waiting] .dot,.rconn[data-state=connecting] .dot{background:var(--yellow)}.rconn[data-state=offline] .dot,.rconn[data-state=error] .dot{background:var(--red)}
.rpanel{position:absolute;left:8px;right:8px;bottom:calc(8px + var(--sab));background:#0b1a3ae8;border-radius:12px;padding:8px 10px;z-index:3}
.rcue{position:absolute;left:50%;top:38%;transform:translate(-50%,-50%);font:900 clamp(30px,10vw,80px)/1 system-ui;color:#fff;text-shadow:0 0 24px var(--blue),0 2px 0 #000;z-index:3;text-align:center;pointer-events:none}
.rscan video{width:100%;max-height:50vh;background:#000;border-radius:10px}
.status.bad{color:var(--bad)}.status.warn{color:var(--yellow)}
body.display #stage .stagemsg{display:none}
@media (max-width:760px){.calib{grid-template-columns:1fr}.lbl{min-width:0;width:100%}.ttl small{display:none}.trk #tqTxt{display:none}.badge.big img{height:84px}.hero h1{font-size:21px}.zn{width:104px;padding:8px}.zn b{font-size:15px}.zn small{display:none}.sw{grid-template-columns:1fr}.fchip{max-width:130px}.stagemsg img{height:56px}}
@media (max-width:420px){.ttl b{font-size:14.5px}.exgrid{grid-template-columns:1fr 1fr}.ex{min-height:84px;padding:10px}.coachchip{max-width:60vw}}
@media (max-height:500px){.sheet{padding-top:calc(56px + var(--sat))}.badge img{height:32px}.badge.big img{height:70px}.cue{top:42%}}