:root{
  --bg:#0b1020;
  --card:#ffffff;
  --soft:#f6f7fb;
  --text:#0f172a;
  --muted:#64748b;
  --line:rgba(15,23,42,.12);
  --brand1:#667eea;
  --brand2:#764ba2;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(102,126,234,.35), transparent 60%),
    radial-gradient(900px 520px at 95% 10%, rgba(118,75,162,.30), transparent 60%),
    linear-gradient(180deg, #f7f8ff, #ffffff);
}

a{color:inherit}
.hidden{display:none !important}

.topbar{
  position:sticky; top:0; z-index:10;
  display:flex; justify-content:space-between; align-items:center;
  gap:14px;
  padding:14px 18px;
  background: rgba(255,255,255,.78);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}

.brand{display:flex; align-items:center; gap:12px}
.logo{
  width:42px; height:42px; border-radius:14px;
  display:grid; place-items:center;
  background: linear-gradient(135deg,var(--brand1),var(--brand2));
  color:#fff; font-size:20px;
  box-shadow: 0 14px 30px rgba(102,126,234,.25);
}
.brand-title{font-weight:800; letter-spacing:.2px}
.brand-sub{font-size:12px; color:var(--muted); margin-top:2px}

.top-actions{display:flex; align-items:center; gap:10px}
.nav{display:flex; gap:8px; align-items:center}
.icon-btn{
  border:1px solid var(--line);
  background:#fff;
  border-radius:12px;
  padding:8px 10px;
  cursor:pointer;
}
.icon-btn.active{outline:3px solid rgba(102,126,234,.18)}
.icon-btn:disabled{opacity:.5; cursor:not-allowed}
.btn{
  border:1px solid var(--line);
  background:#fff;
  border-radius:12px;
  padding:10px 12px;
  cursor:pointer;
  font-weight:700;
}
.btn-primary{
  background: linear-gradient(135deg,var(--brand1),var(--brand2));
  border-color: transparent;
  color:#fff;
}
.btn:disabled{opacity:.55; cursor:not-allowed}

.user-chip{
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--muted);
}

.card{
  width:min(980px, calc(100% - 24px));
  margin:18px auto;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:20px;
  padding:16px;
  box-shadow: 0 18px 50px rgba(15,23,42,.08);
}
.soft{background:var(--soft);}

.login-card{width:min(520px, calc(100% - 24px));}

h2{margin:0 0 10px 0}
.muted{color:var(--muted); font-size:13px}
.sep{border:none; border-top:1px solid var(--line); margin:14px 0}

.form-row{display:flex; flex-direction:column; gap:6px; margin-top:10px}
label{font-size:12px; color:var(--muted); font-weight:700}
input{
  border:1px solid var(--line);
  border-radius:12px;
  padding:10px 12px;
  font-size:14px;
  outline:none;
}
input:focus{outline:3px solid rgba(102,126,234,.18); border-color: rgba(102,126,234,.45)}

.grid2{display:grid; grid-template-columns: 1fr 1fr; gap:12px}
@media (max-width:720px){.grid2{grid-template-columns:1fr}}

.row{display:flex; align-items:center; gap:10px}
.alert{
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background:#fff;
}
.alert.warn{
  border-color: rgba(245,158,11,.35);
  background: rgba(245,158,11,.10);
}

.checkbox{display:flex; gap:10px; align-items:flex-start}
.checkbox input{margin-top:3px}

.screen{width:100%}

.footer{
  text-align:center;
  padding:18px 10px;
  color:var(--muted);
  font-size:12px;
}

/* --- Map dashboard --- */
.legend{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.legend-item{display:flex;gap:8px;align-items:center;font-size:12px;color:var(--muted);padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:#fff}
.legend-dot{width:10px;height:10px;border-radius:999px;display:inline-block}
.legend-dot.yes{background:rgba(34,197,94,.95)}
.legend-dot.no{background:rgba(239,68,68,.95)}
.legend-dot.maybe{background:rgba(245,158,11,.95)}
.legend-dot.unk{background:rgba(148,163,184,.9)}

.map-wrap{
  position:relative;
  border:1px solid var(--line);
  border-radius:18px;
  overflow:hidden;
  background:linear-gradient(180deg, #fff, #f7f7ff);
  box-shadow: 0 18px 44px rgba(15,23,42,.10);
}
.map-img{display:block;width:100%;height:auto}
.map-overlay{position:absolute; inset:0;}
.house-pin{
  position:absolute;
  transform: translate(-50%, -50%);
  width: 30px; height: 30px;
  border-radius: 999px;
  display:grid; place-items:center;
  font-weight:900; font-size:12px;
  color:#0f172a;
  background: rgba(255,255,255,.92);
  border:1px solid rgba(15,23,42,.12);
  box-shadow: 0 10px 26px rgba(15,23,42,.15);
  user-select:none;
}
.house-pin.unk{background: rgba(255,255,255,.82); border-style:dashed;}
.house-pin.yes{background: rgba(34,197,94,.18); border-color: rgba(34,197,94,.55); box-shadow: 0 14px 34px rgba(34,197,94,.22);}
.house-pin.no{background: rgba(239,68,68,.15); border-color: rgba(239,68,68,.55); box-shadow: 0 14px 34px rgba(239,68,68,.22);} 
.house-pin.maybe{background: rgba(245,158,11,.16); border-color: rgba(245,158,11,.60); box-shadow: 0 14px 34px rgba(245,158,11,.18);}
.house-pin.me{outline: 4px solid rgba(102,126,234,.25);}

.house-tooltip{
  position:absolute;
  transform: translate(-50%, calc(-100% - 10px));
  padding:6px 8px;
  border-radius:12px;
  background: rgba(15,23,42,.92);
  color:#fff;
  font-size:12px;
  white-space:nowrap;
  pointer-events:none;
  opacity:0;
  transition: opacity .12s ease;
}
.house-pin:hover .house-tooltip{opacity:1}

@media (max-width: 520px){
  .house-pin{width:26px;height:26px;font-size:11px}
}

.sr-only{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}

.house-pin{touch-action:none;}
.house-pin.dragging{opacity:.75; cursor:grabbing;}


.radio{display:flex;gap:10px;align-items:flex-start}
.radio input{margin-top:3px}