:root{
  --bg:#16181A;
  --panel:#1F2226;
  --panel-2:#262A2F;
  --border:#33383D;
  --text:#EDEDE8;
  --text-dim:#9AA0A6;
  --rust:#C05A2E;
  --rust-dim:#7A3A22;
  --green:#4C9A5B;
  --yellow:#E8B93B;
  --red:#B34848;
  --steel:#5C7A8A;
  --safe-area-b: env(safe-area-inset-bottom, 0px);
}
*{box-sizing:border-box; -webkit-tap-highlight-color:transparent;}
html,body{height:100%;}
body{
  margin:0; background:var(--bg); color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  overscroll-behavior:none;
}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;}
#app{position:fixed; inset:0; display:flex; flex-direction:column;}

header{
  flex:0 0 auto; padding:14px 16px 10px; border-bottom:1px solid var(--border);
  background:linear-gradient(180deg,#1a1c1f,#16181a);
  display:flex; align-items:baseline; justify-content:space-between;
}
header .brand{font-weight:800; letter-spacing:0.14em; text-transform:uppercase; font-size:14px;}
header .brand span{color:var(--rust);}
header .sub{font-size:10px; color:var(--text-dim); letter-spacing:0.08em; text-transform:uppercase; margin-top:2px;}

#views{flex:1 1 auto; min-height:0; position:relative;}
.view{position:absolute; inset:0; overflow-y:auto; -webkit-overflow-scrolling:touch; display:none;}
.view.active{display:block;}
.pad{padding:14px 16px 100px;}

nav#tabs{
  flex:0 0 auto; display:flex; border-top:1px solid var(--border);
  background:#1a1c1f; padding-bottom:var(--safe-area-b);
}
nav#tabs button{
  flex:1; background:none; border:none; color:var(--text-dim); padding:10px 4px 8px;
  font-size:10px; text-transform:uppercase; letter-spacing:0.08em; font-weight:700;
  display:flex; flex-direction:column; align-items:center; gap:4px;
}
nav#tabs button .ic{font-size:18px;}
nav#tabs button.active{color:var(--rust);}

button{font-family:inherit; cursor:pointer;}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:6px;
  background:var(--panel-2); color:var(--text); border:1px solid var(--border);
  border-radius:8px; padding:11px 14px; font-size:14px; font-weight:600;
}
.btn:active{transform:scale(0.98);}
.btn-primary{background:var(--rust); border-color:var(--rust); color:#fff;}
.btn-block{width:100%;}
.btn-ghost{background:transparent;}
.btn-sm{padding:7px 10px; font-size:12px; border-radius:6px;}
input,textarea,select{
  width:100%; background:var(--panel); border:1px solid var(--border); color:var(--text);
  border-radius:8px; padding:11px 12px; font-size:15px; font-family:inherit;
}
textarea{resize:vertical; min-height:70px;}
label{display:block; font-size:11px; text-transform:uppercase; letter-spacing:0.06em; color:var(--text-dim); margin:14px 0 6px; font-weight:700;}
label:first-child{margin-top:0;}

h1.page-title{font-size:20px; margin:0 0 4px; letter-spacing:0.02em;}
.page-desc{color:var(--text-dim); font-size:13px; margin:0 0 16px;}

.stage{
  display:inline-block; font-size:10px; font-weight:800; text-transform:uppercase;
  letter-spacing:0.08em; padding:3px 8px; border-radius:3px; border:1.5px solid currentColor;
  transform:rotate(-1.5deg);
}
.stage-prospect{color:var(--text-dim);}
.stage-contacted{color:var(--steel);}
.stage-meeting{color:var(--yellow);}
.stage-quoted{color:var(--rust);}
.stage-won{color:var(--green);}
.stage-lost{color:var(--red);}

#mapView{padding:0;}
#map{position:absolute; inset:0 0 64px 0;}
.map-fab{
  position:absolute; right:14px; bottom:78px; z-index:500;
  background:var(--rust); color:#fff; border:none; border-radius:50%;
  width:52px; height:52px; font-size:26px; font-weight:700; box-shadow:0 4px 14px rgba(0,0,0,0.4);
}
.map-hint{
  position:absolute; top:12px; left:12px; right:12px; z-index:500;
  background:rgba(31,34,38,0.95); border:1px solid var(--border); border-radius:8px;
  padding:10px 12px; font-size:12px; color:var(--text-dim);
}
.leaflet-popup-content-wrapper{background:var(--panel); color:var(--text); border-radius:8px;}
.leaflet-popup-tip{background:var(--panel);}
.leaflet-container{background:#0f1113;}
.pin-label{
  background:var(--panel); border:2px solid var(--border); border-radius:50%;
  width:26px; height:26px; display:flex; align-items:center; justify-content:center;
  font-size:12px; font-weight:800; color:#fff;
}

.card{
  background:var(--panel); border:1px solid var(--border); border-radius:10px;
  padding:12px 14px; margin-bottom:10px;
}
.card-row{display:flex; align-items:flex-start; justify-content:space-between; gap:10px;}
.site-name{font-weight:700; font-size:15px;}
.site-meta{color:var(--text-dim); font-size:12px; margin-top:2px;}
.site-next{font-size:12px; color:var(--yellow); margin-top:8px;}
.empty{color:var(--text-dim); font-size:13px; text-align:center; padding:40px 20px; line-height:1.6;}
.search{margin-bottom:12px;}
.divider{height:1px; background:var(--border); margin:16px 0;}

.note{border-left:2px solid var(--border); padding:6px 0 6px 10px; margin-bottom:8px;}
.note-ts{font-size:10px; color:var(--text-dim); text-transform:uppercase; letter-spacing:0.05em;}
.note-text{font-size:13px; margin-top:2px; white-space:pre-wrap;}
.ai-box{
  background:var(--panel-2); border:1px dashed var(--rust-dim); border-radius:8px;
  padding:10px 12px; font-size:13px; margin-top:10px; line-height:1.5;
}
.ai-tag{font-size:10px; font-weight:800; letter-spacing:0.08em; color:var(--rust); text-transform:uppercase; display:block; margin-bottom:4px;}

.sheet-backdrop{position:fixed; inset:0; background:rgba(0,0,0,0.6); z-index:1000; display:none;}
.sheet-backdrop.active{display:block;}
.sheet{
  position:fixed; left:0; right:0; bottom:0; z-index:1001;
  background:var(--bg); border-top:1px solid var(--border); border-radius:16px 16px 0 0;
  max-height:88vh; overflow-y:auto; padding:8px 16px calc(24px + var(--safe-area-b));
  transform:translateY(100%); transition:transform 0.22s ease-out;
}
.sheet.active{transform:translateY(0);}
.sheet-handle{width:36px; height:4px; background:var(--border); border-radius:2px; margin:8px auto 14px;}
.sheet-title{font-size:17px; font-weight:800; margin:0 0 2px;}
.row2{display:flex; gap:10px;}
.row2 > *{flex:1;}
.close-x{position:absolute; top:14px; right:14px; background:none; border:none; color:var(--text-dim); font-size:20px; padding:4px 8px;}

.chip{
  display:inline-flex; align-items:center; gap:6px; background:var(--panel-2); border:1px solid var(--border);
  border-radius:20px; padding:8px 12px; font-size:13px; margin:0 6px 6px 0;
}
.chip input{width:auto; margin:0;}
.stage-select{display:flex; gap:6px; flex-wrap:wrap;}
.stage-opt{
  border:1.5px solid var(--border); border-radius:6px; padding:8px 10px; font-size:11px;
  text-transform:uppercase; font-weight:700; letter-spacing:0.05em; color:var(--text-dim); background:var(--panel);
}
.stage-opt.sel{color:#fff; border-color:var(--rust); background:var(--rust);}

.toast{
  position:fixed; left:50%; bottom:90px; transform:translateX(-50%);
  background:var(--panel-2); border:1px solid var(--border); color:var(--text);
  padding:10px 16px; border-radius:8px; font-size:13px; z-index:2000; opacity:0; transition:opacity 0.2s;
  pointer-events:none;
}
.toast.show{opacity:1;}

.site-select-list .card{cursor:pointer;}
.route-check{display:flex; align-items:center; gap:10px;}
.route-check input{width:18px; height:18px; flex:0 0 auto;}