:root{--brand:#e8452c;--brand2:#ff7a1a;--ink:#1d1d22;--mut:#6b7280;--bg:#f4f4f6;--line:#e3e3e8;--card:#fff;--ok:#15803d;--blue:#2563eb;--tap:44px}
*{box-sizing:border-box}html,body{margin:0;height:100%}
body{font:15px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);-webkit-text-size-adjust:100%}
a{color:var(--brand)}button,select,input,textarea{font:inherit}
.top{height:52px;display:flex;align-items:center;gap:12px;padding:0 14px;background:#141418;color:#fff;position:sticky;top:0;z-index:20}
.brand{color:#fff;text-decoration:none;display:flex;align-items:center;gap:6px;white-space:nowrap}
.flame{color:var(--brand2)}.prod{background:var(--brand);border-radius:6px;padding:1px 8px;font-weight:700;margin-left:4px}
#topnav{margin-left:auto;display:flex;gap:6px;align-items:center;overflow-x:auto}
#topnav a,#topnav button{white-space:nowrap;color:#ddd;background:none;border:0;min-height:var(--tap);padding:0 10px;cursor:pointer;text-decoration:none;display:flex;align-items:center}
.pad{padding:16px}.wrap{max-width:1100px;margin:0 auto;padding:18px 14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:14px}
h1{font-size:22px;margin:0 0 12px}h2{font-size:17px;margin:0 0 10px}.muted{color:var(--mut)}
.btn{min-height:var(--tap);min-width:var(--tap);padding:0 14px;border-radius:10px;border:1px solid var(--line);background:#fff;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px;text-decoration:none;color:var(--ink)}
.btn.pri{background:var(--brand);border-color:var(--brand);color:#fff}.btn.on{background:#141418;color:#fff;border-color:#141418}
.btn.sm{min-height:36px;padding:0 10px}
input[type=text],input[type=email],input[type=url],select,textarea{min-height:var(--tap);border:1px solid var(--line);border-radius:10px;padding:8px 10px;background:#fff;width:100%}
textarea{min-height:80px;resize:vertical}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.row>*{flex:0 0 auto}.grow{flex:1 1 200px!important}
table{width:100%;border-collapse:collapse}td,th{padding:10px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.list a.item{display:flex;justify-content:space-between;gap:10px;padding:12px;min-height:var(--tap);border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink)}
.badge{display:inline-block;font-size:12px;padding:1px 8px;border-radius:99px;background:#eee;color:#333}
.badge.open{background:#fde4df;color:#b3260f}.badge.addressed{background:#dbe7ff;color:#1e40af}.badge.resolved{background:#e5e7eb;color:#374151}.badge.ok{background:#dcfce7;color:var(--ok)}
#toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);background:#141418;color:#fff;padding:10px 16px;border-radius:10px;opacity:0;pointer-events:none;transition:.2s;z-index:100;max-width:90vw}
#toast.show{opacity:1}
/* Viewer */
.viewer{display:grid;grid-template-columns:1fr 360px;height:calc(100vh - 52px);height:calc(100dvh - 52px)}
.vmain{display:flex;flex-direction:column;min-width:0}
.toolbar{display:flex;gap:6px;align-items:center;padding:6px 8px;background:#fff;border-bottom:1px solid var(--line);overflow-x:auto;-webkit-overflow-scrolling:touch}
.toolbar .sep{width:1px;height:28px;background:var(--line);flex:0 0 1px}
.toolbar .title{font-weight:600;white-space:nowrap;max-width:220px;overflow:hidden;text-overflow:ellipsis}
.stage{position:relative;flex:1;overflow:hidden;background:#d9d9de;background-image:radial-gradient(#c4c4ca 1px,transparent 1px);background-size:18px 18px;touch-action:none}
.canvas{position:absolute;left:0;top:0;transform-origin:0 0;box-shadow:0 8px 40px rgba(0,0,0,.25);background:#fff}
.canvas iframe{display:block;border:0;background:#fff}
.shield{position:absolute;inset:0;z-index:2;cursor:grab}
.shield.comment{cursor:crosshair}.shield.off{display:none}
.zoomlbl{min-width:56px;text-align:center;font-variant-numeric:tabular-nums}
.side{border-left:1px solid var(--line);background:#fff;display:flex;flex-direction:column;min-height:0}
.side .head{padding:10px 12px;border-bottom:1px solid var(--line);display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.side .body{overflow:auto;flex:1;padding:8px 12px;-webkit-overflow-scrolling:touch}
.note{border:1px solid var(--line);border-radius:10px;padding:10px;margin-bottom:8px;cursor:pointer}
.note.active{border-color:var(--brand);box-shadow:0 0 0 2px #fde4df}
.note .pin{display:inline-flex;width:24px;height:24px;border-radius:12px 12px 12px 2px;background:var(--brand);color:#fff;font-weight:700;font-size:12px;align-items:center;justify-content:center;margin-right:6px}
.reply{margin:8px 0 0 14px;padding-left:10px;border-left:2px solid var(--line)}
.meta{font-size:12px;color:var(--mut)}
.mention{color:var(--blue);font-weight:600}
.sheet-grip{display:none}
.suggest{border:1px solid var(--line);border-radius:10px;background:#fff;margin-top:4px}
.suggest button{display:block;width:100%;text-align:left;min-height:var(--tap);border:0;background:none;padding:0 10px;cursor:pointer}
.compose{border-top:1px solid var(--line);padding:10px 12px;background:#fffaf8}
/* Map */
.map{position:relative;height:70vh;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;touch-action:none}
.map svg{position:absolute;inset:0;width:100%;height:100%}
.node{position:absolute;width:150px;min-height:56px;padding:8px 10px;border-radius:10px;background:#fff;border:2px solid var(--ink);font-size:13px;cursor:pointer;user-select:none;touch-action:none}
.node .dev{font-size:11px;color:var(--mut)}
.node.approved{border-color:var(--ok)}
.diffadd{background:#dcfce7}.diffdel{background:#fee2e2;text-decoration:line-through}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:8px;height:calc(100dvh - 160px)}
.compare iframe{width:100%;height:100%;border:1px solid var(--line);background:#fff}
@media (max-width:760px){
  .viewer{grid-template-columns:1fr;position:relative}
  .side{position:fixed;left:0;right:0;bottom:0;z-index:30;max-height:78dvh;border:0;border-radius:16px 16px 0 0;box-shadow:0 -8px 30px rgba(0,0,0,.25);transform:translateY(calc(100% - 56px));transition:transform .25s}
  .side.open{transform:none}
  .sheet-grip{display:flex;justify-content:center;align-items:center;min-height:var(--tap);cursor:pointer}
  .sheet-grip::before{content:"";width:44px;height:5px;border-radius:3px;background:#ccc}
  .vmain{padding-bottom:56px}
  .toolbar .title{max-width:120px}
  .compare{grid-template-columns:1fr;height:auto}.compare iframe{height:60dvh}
  .brand .txt{display:none}
  .top{gap:6px;padding:0 8px}.prod{margin-left:2px}
  #topnav{gap:0}#topnav a,#topnav button{padding:0 8px;font-size:14px}
  .gname{display:none}
  .toolbar .title{display:none}
  .toolbar{flex-wrap:wrap;gap:4px;padding:4px 6px;overflow:visible}.toolbar .sep,.toolbar [data-dev=tablet]{display:none}
  .toolbar .btn.sm{min-height:40px;padding:0 8px}
  .hide-sm{display:none!important}
  #ver{max-width:none;flex:1 1 150px!important}
  input,select,textarea{font-size:16px}  /* stops iOS zoom-on-focus */
  .wrap{padding:14px 10px}h1{font-size:20px}
  .card{padding:12px}
  td,th{padding:8px 4px}
}
.ro{background:#fff4e0;border:1px solid #f0c27a;border-radius:8px;padding:8px 10px;margin:8px;font-size:14px}
.ro a{font-weight:600}
.gname{color:#bbb;padding:0 6px}