:root{--bg:#EEF0F1;--panel:#FFFFFF;--ink:#17222B;--muted:#5E6B75;--line:#D5DBDF;--soft:#F4F6F7;--acc:#C84A0A;--acc-ink:#fff;--alt:#2B6CB0;--ok:#2F855A;
--s5:#B42318;--s4:#D9480F;--s3:#E09B00;--s2:#2B6CB0;--s1:#4A6572;--sPOI:#6B7280}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.45 -apple-system,"Avenir Next","Segoe UI",Helvetica,Arial,sans-serif;font-variant-numeric:tabular-nums}
a{color:inherit}button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
.top{display:flex;align-items:center;gap:16px;padding:10px 20px;background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.top h1{font-size:17px;font-weight:600;margin:0;display:flex;align-items:center;gap:10px}.top h1 img{width:26px;height:26px}
.top .sub{color:var(--muted);font-size:13px}.top .right{margin-left:auto;display:flex;gap:14px;align-items:center;font-size:13px;color:var(--muted)}.top a{text-decoration:none}.top a:hover{text-decoration:underline}
.wrap{padding:18px 20px;max-width:1320px;margin:0 auto}
.btn{border:1px solid var(--line);background:var(--panel);border-radius:6px;padding:7px 12px;font-size:13.5px;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.btn:hover{border-color:var(--ink)}.btn.primary{background:var(--acc);color:var(--acc-ink);border-color:var(--acc)}.btn.primary:hover{filter:brightness(.95)}
.btn.small{padding:4px 9px;font-size:12.5px}.btn[disabled]{opacity:.5;cursor:default}
.chip{border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:4px 11px;font-size:12.5px;color:var(--muted)}.chip[aria-pressed="true"]{background:var(--ink);color:#fff;border-color:var(--ink)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:8px}
.err{color:var(--s5);font-size:13px}.ok{color:var(--ok)}
.sev{display:inline-block;min-width:22px;padding:1px 7px;border-radius:4px;color:#fff;font-size:12px;font-weight:600;text-align:center;line-height:1.5}
.sev-5{background:var(--s5)}.sev-4{background:var(--s4)}.sev-3{background:var(--s3)}.sev-2{background:var(--s2)}.sev-1{background:var(--s1)}.sev-POI{background:var(--sPOI)}
/* login */
.login-body{display:grid;place-items:center;min-height:100vh}.login{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:30px 30px 26px;width:min(380px,92vw)}
.login h1{font-size:20px;margin:10px 0 4px}.login p{color:var(--muted);margin:0 0 18px;font-size:14px}.login label{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}
.login input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:6px;margin-bottom:14px}.login button{width:100%;padding:11px;border:0;border-radius:6px;background:var(--acc);color:#fff;font-weight:600}
/* index */
.totals{display:flex;flex-wrap:wrap;gap:26px;margin:4px 0 16px;color:var(--muted);font-size:14px}.totals b{color:var(--ink);font-weight:500;font-size:22px;margin-right:6px}
.plist{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.pcard{display:block;padding:16px 18px;text-decoration:none}.pcard:hover{border-color:var(--ink)}.pcard h3{margin:0 0 2px;font-size:16px;font-weight:600}.pcard .m{color:var(--muted);font-size:13px}
.pcard .bars{display:flex;gap:3px;margin:12px 0 6px;height:8px;border-radius:4px;overflow:hidden;background:var(--soft)}.pcard .bars i{display:block;height:100%}
.pcard .stats{display:flex;gap:14px;font-size:12.5px;color:var(--muted)}.pcard .stats b{color:var(--ink);font-weight:500}
.status{font-size:11px;text-transform:uppercase;letter-spacing:.04em;padding:2px 7px;border-radius:4px;background:var(--soft);color:var(--muted);float:right}.status.issued{background:#E6F4EA;color:var(--ok)}
.empty{padding:40px;text-align:center;color:var(--muted)}
/* forms */
.form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 16px}.form .full{grid-column:1/-1}
.form label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:3px}.form input,.form select,.form textarea{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:6px;background:#fff}
.form textarea{min-height:70px;resize:vertical}
dialog{border:1px solid var(--line);border-radius:10px;padding:22px 24px;width:min(720px,94vw);box-shadow:0 20px 60px rgba(0,0,0,.25)}dialog::backdrop{background:rgba(20,30,40,.45)}
dialog h2{margin:0 0 14px;font-size:18px}.actions{display:flex;gap:10px;justify-content:flex-end;margin-top:16px}
/* project workspace */
.ws{display:grid;grid-template-columns:minmax(0,1fr) 380px;height:calc(100vh - 49px)}
.main{display:flex;flex-direction:column;min-width:0}
.tabs{display:flex;gap:2px;padding:8px 14px 0;background:var(--panel);border-bottom:1px solid var(--line)}
.tabs button{border:1px solid transparent;border-bottom:0;background:transparent;padding:8px 14px;border-radius:7px 7px 0 0;color:var(--muted);font-size:14px}
.tabs button[aria-selected="true"]{background:var(--bg);border-color:var(--line);color:var(--ink);font-weight:500;margin-bottom:-1px}
.pane{display:none;flex:1;min-height:0}.pane[data-active="true"]{display:flex;flex-direction:column}
.side{overflow:auto;background:var(--panel);border-left:1px solid var(--line);padding:14px 16px 30px;font-size:14px}
.side h2{font-size:12.5px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin:16px 0 8px;padding-top:12px;border-top:1px solid var(--line)}.side h2:first-child{border:0;padding:0;margin-top:0}
.kv{font-size:13px;color:var(--muted);line-height:1.7}.kv b{color:var(--ink);font-weight:500}
/* upload */
.drop{margin:16px;border:2px dashed var(--line);border-radius:10px;padding:34px;text-align:center;color:var(--muted);background:var(--panel)}
.drop.over{border-color:var(--acc);background:#FFF6F1}.drop input{display:none}.drop b{color:var(--ink)}
.prog{margin:0 16px 10px;font-size:13px;color:var(--muted)}.prog .bar{height:6px;background:var(--soft);border-radius:3px;overflow:hidden;margin-top:6px}.prog .bar i{display:block;height:100%;background:var(--alt);width:0;transition:width .2s}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;padding:0 16px 16px;overflow:auto}
.tile{position:relative;border-radius:6px;overflow:hidden;background:#dde3e6;aspect-ratio:4/3;cursor:pointer;border:2px solid transparent}
.tile img{width:100%;height:100%;object-fit:cover;display:block}.tile.cur{border-color:var(--acc)}
.tile .n{position:absolute;left:6px;top:5px;font-size:11px;background:rgba(0,0,0,.55);color:#fff;padding:1px 6px;border-radius:3px}
.tile .cnt{position:absolute;right:6px;top:5px;font-size:11px;background:var(--acc);color:#fff;padding:1px 6px;border-radius:3px}
.tile .nog{position:absolute;left:0;right:0;bottom:0;font-size:10px;background:rgba(180,35,24,.85);color:#fff;text-align:center;padding:1px}
/* map */
#map{flex:1;min-height:300px;background:#DCE3E7}
.leaflet-container{font:inherit}
.cam{width:12px;height:12px;border-radius:50%;background:#fff;border:2px solid var(--alt);box-shadow:0 0 0 1px rgba(0,0,0,.2)}
.cam.cur{background:var(--acc);border-color:#fff}
.cone{transform-origin:50% 100%}
.pin{width:22px;height:22px;border-radius:50%;color:#fff;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;border:2px solid #fff;box-shadow:0 1px 3px rgba(0,0,0,.4)}
.maplegend{position:absolute;right:12px;bottom:24px;z-index:500;background:rgba(255,255,255,.95);border:1px solid var(--line);border-radius:6px;padding:8px 10px;font-size:12px;color:var(--muted)}
/* annotate */
.anno{display:grid;grid-template-rows:minmax(0,1fr) 92px;flex:1;min-height:0}
.stage{position:relative;display:grid;place-items:center;background:#1E262D;overflow:hidden;min-height:0;user-select:none}
.stage img{max-width:100%;max-height:100%;display:block;pointer-events:none}
.stage .frame{position:relative;max-width:100%;max-height:100%}
.stage svg.ov{position:absolute;inset:0;width:100%;height:100%;cursor:crosshair}
.ov rect.b{fill:rgba(255,255,255,.04);stroke-width:2;vector-effect:non-scaling-stroke}.ov rect.b.sel{stroke-dasharray:6 3;fill:rgba(255,255,255,.12)}
.ov text{font:600 12px/1 -apple-system,Helvetica,Arial,sans-serif;fill:#fff;paint-order:stroke;stroke:rgba(0,0,0,.6);stroke-width:3px}
.ov rect.tag{rx:3}
.hud{position:absolute;left:12px;top:10px;display:flex;gap:8px;align-items:center;font-size:12.5px;color:#fff;background:rgba(0,0,0,.5);padding:5px 9px;border-radius:5px}
.hud b{font-weight:600}.hud .nogps{color:#FFB4A8}
.navbtn{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:64px;border:0;background:rgba(0,0,0,.35);color:#fff;font-size:26px;border-radius:6px}
.navbtn:hover{background:rgba(0,0,0,.6)}.navbtn.prev{left:8px}.navbtn.next{right:8px}
.strip{display:flex;gap:6px;overflow-x:auto;padding:8px 10px;background:var(--panel);border-top:1px solid var(--line)}
.strip img{height:72px;width:96px;object-fit:cover;border-radius:4px;border:2px solid transparent;cursor:pointer;flex:none;background:#dde3e6}
.strip img.cur{border-color:var(--acc)}.strip img.has{box-shadow:0 0 0 2px var(--s4) inset}
.strip .w{position:relative;flex:none}.strip .w i{position:absolute;right:4px;top:3px;font-size:10px;background:var(--acc);color:#fff;border-radius:3px;padding:0 4px;font-style:normal}
/* defect editor */
.ed{display:grid;gap:8px}.ed label{font-size:12px;color:var(--muted)}.ed input,.ed select,.ed textarea{width:100%;padding:7px 9px;border:1px solid var(--line);border-radius:6px;background:#fff}
.ed textarea{min-height:56px;resize:vertical}
.sevpick{display:flex;gap:4px}.sevpick button{flex:1;border:1px solid var(--line);background:#fff;border-radius:5px;padding:6px 0;font-weight:600;font-size:13px}
.sevpick button[aria-pressed="true"]{color:#fff;border-color:transparent}
.sevpick button[data-s="5"][aria-pressed="true"]{background:var(--s5)}.sevpick button[data-s="4"][aria-pressed="true"]{background:var(--s4)}.sevpick button[data-s="3"][aria-pressed="true"]{background:var(--s3)}.sevpick button[data-s="2"][aria-pressed="true"]{background:var(--s2)}.sevpick button[data-s="1"][aria-pressed="true"]{background:var(--s1)}.sevpick button[data-s="POI"][aria-pressed="true"]{background:var(--sPOI)}
.types{display:flex;flex-wrap:wrap;gap:4px}.types button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:3px 9px;font-size:12px}.types button[aria-pressed="true"]{background:var(--ink);color:#fff;border-color:var(--ink)}
.dlist{display:grid;gap:6px}.ditem{display:grid;grid-template-columns:30px 1fr auto;gap:8px;align-items:center;padding:7px 8px;border:1px solid var(--line);border-radius:6px;font-size:13px;cursor:pointer;background:#fff}
.ditem:hover,.ditem.cur{border-color:var(--acc)}.ditem .t{font-weight:500}.ditem small{display:block;color:var(--muted);font-weight:400}
.keys{font-size:12px;color:var(--muted);line-height:1.8}.keys kbd{display:inline-block;min-width:18px;text-align:center;border:1px solid var(--line);border-bottom-width:2px;border-radius:4px;padding:0 5px;font:11px/1.5 ui-monospace,Menlo,monospace;background:var(--soft);margin-right:2px}
/* report pane */
.rep{padding:18px 20px;overflow:auto;max-width:900px}
.rep .form{margin-top:8px}.rep h3{font-size:15px;margin:22px 0 8px}
.sevbars{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin:8px 0 4px}.sevbars div{padding:10px;border-radius:6px;color:#fff;text-align:center}.sevbars b{display:block;font-size:22px;font-weight:600}.sevbars span{font-size:11px;opacity:.9}
table.sched{width:100%;border-collapse:collapse;font-size:13px;margin-top:8px}.sched th,.sched td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line);vertical-align:top}.sched th{font-size:12px;color:var(--muted);font-weight:600}
.reports li{margin:4px 0}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:9px 14px;border-radius:6px;font-size:13px;opacity:0;transition:opacity .2s;pointer-events:none;z-index:50}.toast.show{opacity:1}
:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
@media (max-width:980px){.ws{grid-template-columns:1fr;height:auto}.side{border-left:0;border-top:1px solid var(--line)}.anno{grid-template-rows:60vh 80px}.form{grid-template-columns:1fr}.sevbars{grid-template-columns:repeat(3,1fr)}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
@media (max-width:640px){.top{gap:10px;padding:8px 12px}.top h1{font-size:15px}.top .sub{display:none}.top .right{gap:10px}.hud{font-size:11px;right:12px}}

/* SI assist */
.sitool{margin:0 16px 12px}.sirow{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:10px 14px;font-size:13px}
.sirow b{font-weight:600}.sirow label{display:flex;gap:6px;align-items:center}
.ov rect.g{fill:rgba(43,108,176,.08);stroke:#5C9BC9;stroke-width:2;stroke-dasharray:7 4;vector-effect:non-scaling-stroke}.ov rect.g.sel{stroke:#2B6CB0;stroke-width:3;fill:rgba(43,108,176,.16)}
.tile .cnt.sug{right:auto;left:6px;top:auto;bottom:20px;background:var(--alt)}.strip .w i.sug{top:auto;bottom:4px;background:var(--alt)}
.sugcard{border:1px dashed var(--alt);border-radius:8px;padding:10px 12px;margin-bottom:10px;background:#F3F7FB}