/* AtlasIED Speaker Coverage Map - everything is scoped under .scm so site styles are untouched */
.scm{
  --bg:#0d1117; --panel:#151b23; --panel2:#1c2430; --line:#2a3441; --text:#e6edf3; --muted:#8b98a8;
  --accent:#0468b6; --accent2:#3ea0ff; --good:#2fbf71; --warn:#f2a93b; --bad:#e5534b;
  display:grid; grid-template-columns:300px 1fr; height:780px; max-height:calc(100vh - 40px); min-height:600px;
  margin:20px auto; max-width:1400px; text-align:left;
  background:var(--bg); color:var(--text); border:1px solid var(--line); border-radius:10px; overflow:hidden;
  font:13px/1.4 "Segoe UI",system-ui,-apple-system,Arial,sans-serif;
}
.scm *{box-sizing:border-box}
/* keep site/theme responsive typography (letter-spacing etc.) out of the tool - id selector so it wins */
#scm-root, #scm-root *{letter-spacing:normal;word-spacing:normal}
#scm-root .seg button{min-width:0;overflow:hidden;text-overflow:ellipsis}
.scm-side{background:var(--panel);border-right:1px solid var(--line);overflow-y:auto;padding:14px 14px 30px}
.scm .scm-title{font-size:16px;margin:0 0 2px;font-weight:600;color:var(--text)}
.scm .sub{color:var(--muted);font-size:12px;margin-bottom:12px}
.scm .scm-sec{border-top:1px solid var(--line);padding:12px 0 6px}
.scm .scm-h{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 8px;font-weight:600}
.scm .row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:0 0 8px}
.scm .row.one{grid-template-columns:1fr}
.scm label{display:block;font-size:11px;color:var(--muted);margin:0 0 3px;font-weight:400;text-transform:none}
.scm input,.scm select{width:100%;height:auto;background:var(--panel2);color:var(--text);border:1px solid var(--line);border-radius:6px;padding:6px 8px;font:inherit;margin:0;box-shadow:none}
.scm select option{background:var(--panel2);color:var(--text)}
.scm input:focus,.scm select:focus{outline:none;border-color:var(--accent2)}
.scm .seg{display:flex;background:var(--panel2);border:1px solid var(--line);border-radius:7px;padding:2px;gap:2px}
.scm .seg button{flex:1;background:none;border:0;color:var(--muted);padding:5px 6px;border-radius:5px;cursor:pointer;font:inherit;white-space:nowrap;margin:0;text-transform:none;height:auto;line-height:1.4}
.scm .seg button.on{background:var(--accent);color:#fff}
.scm .btn{background:var(--accent);color:#fff;border:0;border-radius:6px;padding:7px 10px;cursor:pointer;font:inherit;font-weight:600;margin:0;text-transform:none;height:auto;line-height:1.4}
.scm .btn.ghost{background:var(--panel2);color:var(--text);border:1px solid var(--line);font-weight:400}
.scm .btn.danger{background:#3a1d1d;color:#ffb4ae;border:1px solid #5a2a2a;font-weight:400}
.scm .btns{display:flex;gap:6px;flex-wrap:wrap}
.scm .spec{display:flex;gap:10px;color:var(--muted);font-size:12px;margin-top:2px;flex-wrap:wrap}
.scm .spec b{color:var(--text);font-weight:600}
.scm .pcard{display:none;align-items:center;gap:10px;margin-top:10px;padding:6px;border:1px solid var(--line);border-radius:8px;background:#fff;color:#1b2430;text-decoration:none;font-size:12px}
.scm .pcard img{width:52px;height:52px;object-fit:contain}
.scm .pcard:hover{border-color:var(--accent2)}
.scm .layerseg{margin-top:2px}
.scm .layerseg button{padding:7px 6px;font-weight:600}
.scm .layerseg button[data-v="sub"].on{background:#6b3fb8}
.scm .freq{display:none;align-items:center;gap:8px;color:var(--muted)}
.scm .freq input[type=range]{width:130px;padding:0;background:none;border:0;accent-color:#a57bff}
.scm .freq #scm-freqVal{min-width:46px;color:var(--text);font-variant-numeric:tabular-nums}
.scm .mix{margin-top:12px;display:grid;gap:6px}
.scm .mixrow{display:grid;grid-template-columns:1fr auto auto;gap:6px;align-items:center;background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:7px 9px}
.scm .mixrow b{font-weight:600}
.scm .mixrow .cnt{display:inline-block;min-width:22px;text-align:center;background:var(--accent);color:#fff;border-radius:10px;padding:0 6px;font-size:11px;margin-left:4px}
.scm .mm{color:var(--muted);font-size:11px}
.scm .btn.sm{padding:4px 9px}
.scm .btn:disabled,.scm .seg button:disabled{opacity:.4;cursor:not-allowed}
.scm .stats{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.scm .stat{background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:7px 9px}
.scm .stat .k{font-size:10.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.scm .stat .v{font-size:17px;font-weight:600;margin-top:1px}
.scm .stat .v small{font-size:11px;color:var(--muted);font-weight:400}
.scm .stat.wide{grid-column:span 2}
.scm .bar{height:6px;border-radius:3px;background:#2a3441;overflow:hidden;margin-top:5px}
.scm .bar i{display:block;height:100%;background:var(--good)}
.scm .note{color:var(--muted);font-size:11px;margin-top:10px}
.scm #scm-selBox{display:none;width:250px;background:rgba(16,36,58,.96);border:1px solid #1f4a75;border-radius:8px;padding:10px;box-shadow:0 6px 20px rgba(0,0,0,.45)}
.scm .selhead{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.scm .selhead .scm-h3{margin:0}
.scm .selx{background:none;border:0;color:var(--muted);font-size:18px;line-height:1;cursor:pointer;padding:0 2px;margin:0;height:auto}
.scm .selx:hover{color:var(--text)}
.scm .selstat{font-size:11.5px;color:var(--muted);margin:2px 0 8px}
.scm .selstat b{color:var(--text);font-weight:600}
.scm .scm-h3{margin:0 0 8px;font-size:12px;font-weight:600}
.scm-main{position:relative;display:flex;flex-direction:column;min-width:0}
.scm .toolbar{display:flex;gap:10px;align-items:center;padding:8px 12px;border-bottom:1px solid var(--line);background:var(--panel);flex-wrap:wrap}
.scm .toolbar .sep{width:1px;height:22px;background:var(--line)}
.scm .toolbar .seg button{padding:5px 10px}
.scm .stage{position:relative;flex:1;min-height:0}
.scm #scm-plan{position:absolute;top:0;left:0;width:100%;height:100%;cursor:grab;touch-action:none;display:block}
.scm #scm-plan.add{cursor:crosshair}
.scm .rightcol{position:absolute;right:12px;top:12px;z-index:3;display:flex;flex-direction:column;align-items:flex-end;gap:8px;max-height:calc(100% - 24px);overflow:auto}
.scm .legend{background:rgba(13,17,23,.85);border:1px solid var(--line);border-radius:8px;padding:8px 10px;font-size:11px}
.scm .legend .ramp{width:180px;height:10px;border-radius:3px;margin:5px 0 3px}
.scm .legend .ticks{display:flex;justify-content:space-between;color:var(--muted)}
.scm .tip{position:absolute;pointer-events:none;background:rgba(13,17,23,.92);border:1px solid var(--line);border-radius:6px;padding:5px 8px;font-size:12px;display:none;white-space:nowrap;z-index:2}
.scm .hint{position:absolute;left:12px;bottom:10px;color:var(--muted);font-size:11px;background:rgba(13,17,23,.7);padding:4px 8px;border-radius:6px}
.scm .profile{height:110px;border-top:1px solid var(--line);background:var(--panel);position:relative}
.scm #scm-prof{width:100%;height:100%;display:block}
.scm .chk{display:flex;align-items:center;gap:5px;color:var(--muted);cursor:pointer;user-select:none;margin:0;font-size:13px}
.scm .chk input{width:auto;margin:0}
@media (max-width:820px){
  .scm{grid-template-columns:1fr;height:auto;max-height:none}
  .scm .stage{height:70vh;flex:none}
  .scm-side{border-right:0;overflow:visible}
}

/* ---------- light theme: <div class="scm scm-light"> (theme variable in SpeakerCoverageMap.cshtml) ---------- */
.scm.scm-light{
  --bg:#eef1f5; --panel:#ffffff; --panel2:#f3f5f8; --line:#d5dbe3; --text:#1b2430; --muted:#5b6673;
  --accent:#0468b6; --accent2:#0468b6; --good:#1f9d5a; --warn:#c77c0a; --bad:#cc3d35;
  box-shadow:0 1px 3px rgba(20,30,45,.08);
}
.scm.scm-light .btn.danger{background:#fdeceb;color:#b3261e;border:1px solid #f2c2be}
.scm.scm-light .bar{background:#e3e8ee}
.scm.scm-light .pcard{border-color:var(--line)}
.scm.scm-light #scm-selBox{background:rgba(255,255,255,.97);border:1px solid #b9d3ea;box-shadow:0 6px 20px rgba(20,30,45,.18)}
.scm.scm-light .legend{background:rgba(255,255,255,.92);box-shadow:0 2px 8px rgba(20,30,45,.10)}
.scm.scm-light .tip{background:rgba(255,255,255,.96);box-shadow:0 2px 8px rgba(20,30,45,.15)}
.scm.scm-light .hint{background:rgba(255,255,255,.85)}
.scm.scm-light .layerseg button[data-v="sub"].on{background:#6b3fb8}
.scm.scm-light .freq input[type=range]{accent-color:#6b3fb8}
.scm.scm-light input:focus,.scm.scm-light select:focus{border-color:var(--accent);box-shadow:0 0 0 2px rgba(4,104,182,.15)}

/* ---------- mount tabs (Ceiling / Wall / Pendant) ---------- */
.scm .tabs{display:flex;gap:2px;margin-top:12px;border-bottom:1px solid var(--line)}
.scm .tabs button{flex:1;background:none;border:1px solid transparent;border-bottom:0;border-radius:7px 7px 0 0;color:var(--muted);padding:7px 4px 8px;cursor:pointer;font:inherit;font-weight:600;margin:0 0 -1px;height:auto;line-height:1.3;text-transform:none;white-space:nowrap}
.scm .tabs button:hover:not(:disabled){color:var(--text)}
.scm .tabs button.on{background:var(--panel2);border-color:var(--line);color:var(--text)}
.scm .tabs button:disabled{opacity:.35;cursor:not-allowed}
.scm .tabs .cnt{display:inline-block;min-width:18px;text-align:center;background:var(--accent);color:#fff;border-radius:9px;padding:0 5px;font-size:10.5px;font-weight:600;margin-left:3px}
.scm .tabs .cnt.zero{background:transparent;color:var(--muted);border:1px solid var(--line)}
.scm .tabbody{background:var(--panel2);border:1px solid var(--line);border-top:0;border-radius:0 0 8px 8px;padding:12px 10px 10px}
.scm .tabbody input,.scm .tabbody select{background:var(--panel)}
.scm .addrow{display:grid;grid-template-columns:1fr auto;gap:6px;margin:12px 0 6px}
.scm .addrow .btn{padding:8px 12px}
.scm .tabbody .btns .btn{padding:5px 9px;font-size:12px}
.scm .tabbody .mm{margin-top:8px}
.scm .tabbody .pcard{margin-top:8px}

/* Optimize button + lock checkbox */
.scm .tabbody .btns #scm-optBtn{border-color:var(--accent);color:var(--accent);font-weight:600}
.scm .tabbody .btns #scm-optBtn.running{background:var(--accent);color:#fff}
.scm .lockchk{font-size:12px;margin:2px 0 6px}

/* product card sits directly under the Model dropdown */
.scm .tabbody .pcard{margin:-2px 0 10px}

/* Share popup */
.scm .sharebox{display:none;width:340px;background:var(--panel);border:1px solid var(--accent);border-radius:8px;padding:10px;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.scm .sharebox .mm{margin:0 0 8px}
.scm .sharerow{display:grid;grid-template-columns:1fr auto;gap:6px}
.scm .sharerow input{font-size:12px}

/* ---------- My projects ---------- */
.scm .projbar{margin:6px 0 12px}
.scm .projrow{display:grid;grid-template-columns:1fr auto;gap:6px}
.scm .projrow input{font-weight:600}
.scm .projmeta{display:flex;gap:10px;align-items:center;font-size:11.5px;color:var(--muted);margin-top:5px;flex-wrap:wrap}
.scm .projmeta a{color:var(--accent2);text-decoration:none}
.scm .projmeta a:hover{text-decoration:underline}
.scm .projmeta #scm-projStatus{margin-right:auto}
.scm .projmeta #scm-projStatus.dirty{color:var(--warn);font-weight:600}
.scm .projpanel{display:none;position:absolute;inset:0;z-index:5;background:rgba(10,14,20,.35);align-items:flex-start;justify-content:center;padding:40px 16px}
.scm .projpanel-in{width:min(620px,100%);max-height:calc(100% - 20px);overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px;box-shadow:0 10px 30px rgba(0,0,0,.3)}
.scm .projlist{display:grid;gap:6px}
.scm .projitem{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:8px 10px}
.scm .projitem.cur{border-color:var(--accent)}
.scm .projitem b{font-weight:600}
.scm .projitem .tag{font-size:10px;background:var(--accent);color:#fff;border-radius:8px;padding:1px 6px;margin-left:4px;vertical-align:middle}
.scm .projitem .pi-act{display:flex;gap:4px}
.scm .projitem .btn.sm{padding:4px 9px;font-size:12px}

/* inside walls */
.scm .wallrow{display:flex;align-items:center;gap:10px;margin-top:2px;flex-wrap:wrap}
.scm .wallrow .btn{padding:5px 10px;font-size:12px}
.scm .wallrow .btn.on{background:var(--accent);color:#fff;border-color:var(--accent)}
.scm .wallrow a{color:var(--accent2)}
.scm .partbox{display:none;width:250px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:10px;box-shadow:0 6px 20px rgba(0,0,0,.2)}
.scm .partbox .mm{margin:4px 0 8px}
.scm .warnline{color:var(--warn);font-weight:600}
.scm .warnline:empty{display:none}

/* right-click menu */
.scm .ctxmenu{display:none;position:absolute;z-index:6;min-width:210px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:4px;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.scm .ctxmenu button{display:block;width:100%;text-align:left;background:none;border:0;color:var(--text);font:inherit;font-size:13px;padding:7px 10px;border-radius:5px;cursor:pointer;margin:0;height:auto;line-height:1.3;text-transform:none}
.scm .ctxmenu button:hover{background:var(--panel2)}
.scm .ctxmenu button.danger{color:var(--bad)}
.scm .ctxhead{font-size:11px;color:var(--muted);padding:6px 10px 4px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:260px}
.scm .ctxnote{font-size:12px;color:var(--muted);padding:6px 10px}
.scm .ctxsep{height:1px;background:var(--line);margin:4px 2px}

/* unsaved-work bar + recently deleted */
.scm .draftbar{display:none;position:absolute;left:50%;top:12px;transform:translateX(-50%);z-index:4;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--warn);border-radius:8px;padding:7px 10px;box-shadow:0 6px 20px rgba(0,0,0,.2);font-size:12.5px;max-width:calc(100% - 24px)}
.scm .draftbar .btn.sm{padding:4px 10px;font-size:12px}
.scm .projdel{margin-top:12px}
.scm .projdel summary{cursor:pointer;color:var(--muted);font-size:12px;margin-bottom:6px}
.scm .projitem.gone{opacity:.75}

/* notes */
.scm .notebox{display:none;width:250px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:10px;box-shadow:0 6px 20px rgba(0,0,0,.2)}
.scm .notebox textarea{width:100%;background:var(--panel2);color:var(--text);border:1px solid var(--line);border-radius:6px;padding:6px 8px;font:inherit;margin:0 0 8px;resize:vertical;min-height:58px}
.scm .notebox textarea:focus{outline:none;border-color:var(--accent2)}
.scm .pinpop{display:none;position:absolute;z-index:5;max-width:260px;white-space:pre-wrap;background:var(--panel);color:var(--text);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:6px;padding:7px 9px;font-size:12.5px;box-shadow:0 4px 14px rgba(0,0,0,.18);pointer-events:none}