*{box-sizing:border-box}
:root{
  --bg:#eef2f7;--panel:#ffffff;--panel-2:#f8fafc;--text:#172033;--muted:#718096;
  --line:#dbe3ee;--line-strong:#c6d1df;--navy:#0b1220;--navy-2:#111a2c;--accent:#0f766e;
  --accent-2:#14b8a6;--danger:#b42318;--shadow:0 18px 48px rgba(15,23,42,.18);
  --soft-shadow:0 10px 30px rgba(15,23,42,.12);--radius:18px
}
html,body{height:100%;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg)}
body{overflow:hidden}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
[hidden]{display:none!important}
#appShell{height:100%;display:flex;flex-direction:column}
.topbar{
  height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;
  background:rgba(11,18,32,.97);color:white;border-bottom:1px solid rgba(255,255,255,.08);
  position:relative;z-index:40
}
.brand{display:flex;align-items:center;gap:11px;min-width:0}
.brand-mark{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;font-weight:800;
  background:linear-gradient(145deg,#14b8a6,#0f766e);box-shadow:0 8px 18px rgba(20,184,166,.25)
}
.brand-copy{min-width:0}.brand-copy h1{font-size:16px;margin:0;font-weight:750;letter-spacing:.01em}.brand-copy p{font-size:11px;margin:2px 0 0;color:#b9c4d4;white-space:nowrap}
.topbar-actions{display:flex;align-items:center;gap:8px}
.workspace{flex:1;min-height:0}
#mapWrap{height:100%;position:relative;overflow:hidden;background:#dfe6ee}
#map{height:100%;width:100%}
.status-pill{font-size:10px;font-weight:700;letter-spacing:.05em;padding:7px 9px;border-radius:999px;background:#334155;color:#fff}
.status-pill.online{background:#166534}.status-pill.offline{background:#991b1b}
.btn{
  border:1px solid var(--line);background:#fff;color:var(--text);border-radius:11px;padding:9px 12px;
  font-size:12px;font-weight:650;box-shadow:0 1px 2px rgba(15,23,42,.03)
}
.btn:hover{border-color:var(--line-strong);background:#f8fafc}
.btn-primary{background:var(--navy);border-color:var(--navy);color:#fff}
.btn-primary:hover{background:#172033}
.btn-danger{color:var(--danger);background:#fff7f6;border-color:#f2c7c2}
.btn-wide{width:100%}
.button-row{display:flex;gap:8px}.button-row>*{flex:1}
.icon-btn{
  width:34px;height:34px;border:none;background:#f1f5f9;border-radius:10px;font-size:20px;line-height:1;
  display:grid;place-items:center;color:#475569
}
.icon-btn:hover{background:#e2e8f0}
.map-tools{
  position:absolute;left:16px;top:16px;z-index:12;display:flex;flex-direction:column;gap:7px;
  padding:7px;border:1px solid rgba(255,255,255,.65);background:rgba(255,255,255,.92);
  backdrop-filter:blur(14px);border-radius:16px;box-shadow:var(--soft-shadow)
}
.map-tool{
  width:54px;min-height:51px;border:0;background:transparent;border-radius:11px;color:#526174;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:5px
}
.map-tool:hover,.map-tool.active{background:#e8f5f3;color:#0f766e}
.map-tool-icon{font-size:20px;line-height:1;font-weight:700}.map-tool-label{font-size:9px;font-weight:700}
.floating-panel{
  position:absolute;left:86px;top:16px;z-index:11;width:min(360px,calc(100vw - 118px));max-height:calc(100% - 32px);
  overflow:auto;background:rgba(255,255,255,.97);backdrop-filter:blur(16px);border:1px solid rgba(210,219,231,.9);
  border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;opacity:0;pointer-events:none;transform:translateX(-8px) scale(.985);
  transition:opacity .18s ease,transform .18s ease
}
.floating-panel.is-open{opacity:1;pointer-events:auto;transform:none}
.panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:14px}
.panel-heading h2{font-size:17px;margin:2px 0 0;letter-spacing:-.015em}
.eyebrow{text-transform:uppercase;letter-spacing:.11em;font-size:9px;font-weight:800;color:#0f766e}
.field-label{display:block;font-size:11px;font-weight:700;color:#4b5870;margin:11px 0}
input[type=text],input[type=password],input[type=number],input[type=search],select,textarea{
  width:100%;margin-top:6px;border:1px solid var(--line);background:#fff;color:var(--text);border-radius:11px;
  padding:10px 11px;outline:none;transition:border-color .15s,box-shadow .15s
}
input:focus,select:focus,textarea:focus{border-color:#5ab9ad;box-shadow:0 0 0 3px rgba(20,184,166,.12)}
textarea{resize:vertical}
.search-row{display:grid;grid-template-columns:1fr auto;gap:7px}
.search-row input{margin-top:0}
.panel-help{font-size:10.5px;line-height:1.5;color:var(--muted);margin:9px 0 0}
.mini-summary,.progress-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:13px}
.mini-summary div,.progress-grid div{padding:9px 4px;background:#f5f8fb;border:1px solid #edf1f5;border-radius:11px;text-align:center}
.mini-summary strong,.progress-grid strong{display:block;font-size:17px}.mini-summary span,.progress-grid span{font-size:8.5px;color:var(--muted)}
.data-status{font-size:10px;color:#607086;margin-top:10px;padding-top:10px;border-top:1px solid #edf1f5}
.layer-list{display:grid;gap:7px}
.layer-item{
  margin:0;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 11px;border:1px solid #e7edf4;
  border-radius:12px;background:#fbfcfe
}
.layer-item span{display:flex;flex-direction:column;gap:2px}.layer-item strong{font-size:12px}.layer-item small{font-size:9.5px;color:var(--muted)}
.layer-item input{width:17px;height:17px;accent-color:#0f766e}
.progress-track{height:8px;background:#e7edf3;border-radius:999px;overflow:hidden;margin:3px 0 12px}
.progress-track>div{height:100%;width:0;background:linear-gradient(90deg,#14b8a6,#0f766e);transition:width .2s}
.progress-grid{grid-template-columns:repeat(3,1fr);margin:0 0 12px}
.divider{height:1px;background:#e8edf3;margin:15px 0}
.settings-actions{display:grid;gap:7px}
.site-card{
  position:absolute;left:86px;bottom:18px;z-index:10;width:min(410px,calc(100vw - 118px));background:rgba(11,18,32,.96);
  color:#fff;border-radius:18px;box-shadow:0 22px 55px rgba(15,23,42,.28);padding:15px;backdrop-filter:blur(14px)
}
.site-card-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.site-card h3{margin:2px 0 0;font-size:20px}.site-card .eyebrow{color:#5eead4}
.site-card-close{background:rgba(255,255,255,.12);color:#fff}
.site-chips{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0}
.site-chip{font-size:9px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.08);padding:5px 7px;border-radius:999px;color:#dbe7f4}
.site-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:10px 0 12px}
.site-grid div{background:rgba(255,255,255,.07);border-radius:10px;padding:8px}.site-grid small{display:block;color:#aebed2;font-size:8px;text-transform:uppercase;letter-spacing:.05em}.site-grid strong{font-size:11px}
.site-actions{display:grid;grid-template-columns:1fr 1fr 1.25fr;gap:7px}
.site-actions a,.site-actions button{text-align:center;text-decoration:none}
.site-actions .btn{padding:8px 7px}
.map-context{
  position:absolute;right:16px;bottom:15px;z-index:8;display:flex;align-items:center;gap:7px;max-width:430px;
  font-size:9.5px;color:#526174;background:rgba(255,255,255,.9);border:1px solid rgba(210,219,231,.9);border-radius:999px;
  padding:7px 10px;backdrop-filter:blur(10px)
}
.context-dot{width:7px;height:7px;border-radius:50%;background:#0f766e;flex:0 0 auto}
.panel-backdrop{display:none}
.survey-backdrop{position:fixed;inset:0;background:rgba(3,8,20,.48);z-index:80;backdrop-filter:blur(2px)}
.survey-workspace{
  position:fixed;right:0;top:0;bottom:0;z-index:90;width:min(520px,94vw);background:#f8fafc;border-left:1px solid #d9e0e8;
  box-shadow:-24px 0 60px rgba(15,23,42,.25);transform:translateX(102%);transition:transform .24s ease;display:flex;flex-direction:column
}
.survey-workspace.is-open{transform:none}
.survey-header{display:flex;justify-content:space-between;align-items:flex-start;padding:18px 18px 14px;background:#fff;border-bottom:1px solid #e4eaf1}
.survey-header h2{font-size:21px;margin:3px 0 0}
.survey-meta{display:flex;gap:6px;flex-wrap:wrap;padding:11px 18px;background:#fff;border-bottom:1px solid #edf1f5}
.survey-meta .site-chip{background:#f1f5f9;border-color:#e2e8f0;color:#475569}
.survey-form{overflow:auto;padding:14px 18px 95px}
.survey-section{background:#fff;border:1px solid #e4eaf1;border-radius:15px;padding:14px;margin-bottom:10px}
.section-title{display:flex;align-items:flex-start;gap:10px;margin-bottom:10px}
.section-title>span{width:25px;height:25px;border-radius:8px;background:#e8f5f3;color:#0f766e;font-size:10px;font-weight:800;display:grid;place-items:center}
.section-title div{display:flex;flex-direction:column}.section-title strong{font-size:12px}.section-title small{font-size:9.5px;color:var(--muted);margin-top:2px;line-height:1.35}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.survey-savebar{
  position:absolute;left:0;right:0;bottom:0;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 18px;
  background:rgba(255,255,255,.96);border-top:1px solid #dfe6ee;backdrop-filter:blur(12px)
}
.survey-savebar>div{min-width:0}.save-state{display:block;font-size:11px;font-weight:750}.survey-savebar small{display:block;color:var(--muted);font-size:8.5px;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:300px}
.maplibregl-ctrl-group{border-radius:11px!important;overflow:hidden;box-shadow:var(--soft-shadow)!important}
.maplibregl-ctrl-attrib{font-size:9px!important}
@media(max-width:820px){
  .topbar{height:60px;padding:0 10px}.brand-mark{width:34px;height:34px}.brand-copy h1{font-size:14px}.brand-copy p{display:none}
  .topbar-actions .btn span:last-child{display:none}.topbar-actions .btn{width:38px;height:38px;padding:0}
  .workspace{min-height:0}
  .map-tools{
    left:10px;right:10px;top:auto;bottom:max(10px,env(safe-area-inset-bottom));flex-direction:row;justify-content:space-between;
    padding:6px;border-radius:16px;z-index:30
  }
  .map-tool{flex:1;width:auto;min-height:48px}
  .floating-panel{
    left:0;right:0;top:auto;bottom:72px;width:100%;max-height:min(58vh,520px);border-radius:20px 20px 0 0;
    transform:translateY(12px);padding:16px 16px calc(16px + env(safe-area-inset-bottom));z-index:28
  }
  .floating-panel.is-open{transform:none}
  .panel-backdrop{display:block;position:absolute;inset:0;background:rgba(15,23,42,.16);z-index:20}
  .site-card{
    left:10px;right:10px;bottom:76px;width:auto;border-radius:16px;padding:13px;z-index:26
  }
  .site-grid{grid-template-columns:1fr 1fr}.site-actions{grid-template-columns:1fr 1fr}.site-actions .start-survey{grid-column:1/-1}
  .map-context{display:none}
  .survey-workspace{width:100%;top:0;border-left:0}
  .survey-header{padding-top:max(16px,env(safe-area-inset-top))}
  .survey-form{padding:12px 12px calc(108px + env(safe-area-inset-bottom))}
  .survey-section{padding:12px}
  .survey-savebar{padding:10px 12px calc(10px + env(safe-area-inset-bottom))}
  .survey-savebar small{max-width:190px}
}
@media(max-width:520px){
  .status-pill{display:none}.mini-summary{grid-template-columns:repeat(4,1fr)}.mini-summary strong{font-size:15px}
  .form-grid{grid-template-columns:1fr}.site-grid{grid-template-columns:1fr 1fr}
}

/* Tablet/iPad layout */
@media (max-width:1400px) and (pointer:coarse){
  .topbar{height:62px;padding:0 12px}
  .brand-mark{width:34px;height:34px}
  .brand-copy h1{font-size:15px}
  .brand-copy p{font-size:10px}
  .workspace{min-height:0}
  .map-tools{
    left:12px;right:12px;top:auto;bottom:max(12px,env(safe-area-inset-bottom));
    flex-direction:row;justify-content:space-between;padding:7px;border-radius:17px;z-index:30
  }
  .map-tool{flex:1;width:auto;min-height:50px}
  .floating-panel{
    left:12px;right:12px;top:auto;bottom:82px;width:auto;max-height:min(52vh,540px);
    border-radius:20px;transform:translateY(14px);z-index:28
  }
  .floating-panel.is-open{transform:none}
  .panel-backdrop{display:block;position:absolute;inset:0;background:rgba(15,23,42,.14);z-index:20}
  .site-card{left:12px;right:12px;bottom:86px;width:auto;max-width:620px;z-index:26}
  .map-context{display:none}
  .survey-workspace{width:min(620px,100vw)}
}