:root{
    --bg:#FAF7F1;
    --surface:#FFFFFF;
    --border:#E6E1D6;
    --border-strong:#D6D0C2;
    --text:#20241F;
    --text-muted:#6E7268;
    --accent:#1F6B3D;
    --accent-dark:#154D2C;
    --accent-bg:#E5F0E6;
    --tan-bg:#F3E7CE;
    --tan-text:#8A6D2F;
    --private-bg:#FBEADC;
    --private-text:#B4611E;
    --sans:'Inter', system-ui, sans-serif;
    --disp:'Space Grotesk', system-ui, sans-serif;
    --spark:#FFB100;
    --spark-soft:#FFF3D6;
    --shadow:0 10px 30px -12px rgba(31,107,61,0.22);
    --shadow-soft:0 4px 16px rgba(0,0,0,0.05);
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  body{
    background:var(--bg);
    color:var(--text);
    font-family:var(--sans);
    min-height:100vh;
    padding-bottom:60px;
  }

  /* ---------------------------------------------------------------- */
  /* Entry screen — full-page mode selector shown on first load        */
  /* ---------------------------------------------------------------- */
  #entryScreen{
    position:fixed; inset:0; z-index:1000;
    background:var(--bg);
    overflow-y:auto;
  }
  #entryScreen .entry-hero{
    background:linear-gradient(160deg, var(--accent) 0%, var(--accent-dark) 100%);
    padding:36px 24px 48px;
    position:relative;
    overflow:hidden;
  }
  #entryScreen .entry-hero::after{
    content:"";
    position:absolute; top:-40px; right:-40px;
    width:220px; height:220px; border-radius:50%;
    background:radial-gradient(circle, rgba(255,177,0,0.18), transparent 70%);
  }
  #entryScreen .entry-hero-inner{max-width:520px; margin:0 auto; position:relative;}
  #entryScreen .entry-top{display:flex; align-items:center; justify-content:space-between; margin-bottom:26px;}
  #entryScreen .entry-brand{display:flex; align-items:center; gap:10px;}
  #entryScreen .entry-bolt{
    width:38px;height:38px;
    background:linear-gradient(135deg,#FFC93C,var(--spark));
    border-radius:11px;
    display:flex;align-items:center;justify-content:center;
    font-size:18px;
    box-shadow:0 4px 12px rgba(255,177,0,0.4);
    flex-shrink:0;
  }
  #entryScreen .entry-brand-name{font-family:var(--disp); font-size:16px; font-weight:700; color:#fff;}
  #entryScreen .entry-brand-tag{font-size:11px; color:rgba(255,255,255,0.72);}
  #entryScreen .entry-skip{
    background:none; border:none; color:rgba(255,255,255,0.8); font-size:12.5px; font-weight:500; cursor:pointer;
  }
  #entryScreen .entry-skip:hover{ color:#fff; text-decoration:underline; }
  #entryScreen h2{
    font-family:var(--disp);
    font-size:24px; font-weight:600; color:#fff;
    line-height:1.28; position:relative; max-width:380px;
  }
  #entryScreen p.entry-lead{font-size:13px; color:rgba(255,255,255,0.75); margin-top:8px; position:relative; max-width:400px; line-height:1.5;}

  #entryScreen .entry-sec{max-width:520px; margin:-24px auto 0; padding:0 24px 40px; position:relative;}
  #entryScreen .mode-card{
    background:var(--surface);
    border-radius:18px;
    padding:20px 18px;
    margin-bottom:14px;
    display:flex; align-items:center; gap:14px;
    box-shadow:var(--shadow-soft);
    border:1px solid var(--border);
    position:relative;
    cursor:pointer;
    width:100%;
    text-align:left;
    font-family:var(--sans);
  }
  #entryScreen .mode-card.primary{ box-shadow:var(--shadow); border-color:transparent; }
  #entryScreen .mode-icon{
    width:48px;height:48px; border-radius:14px;
    display:flex; align-items:center; justify-content:center;
    font-size:21px; flex-shrink:0;
  }
  #entryScreen .mode-card.primary .mode-icon{ background:linear-gradient(135deg,#FFE7A8,var(--spark-soft)); }
  #entryScreen .mode-card:not(.primary) .mode-icon{ background:var(--accent-bg); }
  #entryScreen .mode-text h3{font-family:var(--disp); font-size:15px; font-weight:600; margin-bottom:3px; color:var(--text);}
  #entryScreen .mode-text p{font-size:12px; color:var(--text-muted); line-height:1.4;}
  #entryScreen .mode-badge{
    position:absolute; top:12px; right:14px;
    font-size:9px; font-weight:700; letter-spacing:0.05em; text-transform:uppercase;
    background:var(--spark); color:#5C3D00; padding:3px 8px; border-radius:20px;
  }
  #entryScreen .mode-arrow{
    margin-left:auto; width:28px;height:28px; border-radius:50%;
    background:var(--accent-bg); display:flex; align-items:center; justify-content:center;
    font-size:13px; color:var(--accent-dark); flex-shrink:0;
  }
  #entryScreen .mode-card.primary .mode-arrow{ background:var(--accent); color:#fff; }

  #entryScreen .or-divider{
    display:flex; align-items:center; gap:10px; margin:6px 4px 15px; color:var(--text-muted); font-size:10.5px; font-weight:700; letter-spacing:0.06em;
  }
  #entryScreen .or-divider::before, #entryScreen .or-divider::after{content:""; flex:1; height:1px; background:var(--border);}

  #entryScreen .entry-quick-row{display:flex; gap:8px; margin-top:6px;}
  #entryScreen .entry-quick-chip{
    flex:1; text-align:center; font-size:11.5px; font-weight:600; color:var(--accent-dark);
    background:#fff; border:1px solid var(--border); border-radius:10px; padding:10px 4px;
    cursor:pointer; font-family:var(--sans);
  }
  #entryScreen .entry-quick-chip.selected{ background:var(--accent-bg); border-color:var(--accent); }
  #entryScreen .entry-hint{font-size:11.5px; color:var(--text-muted); text-align:center; margin-top:16px; line-height:1.5;}

  header{
    padding:16px 24px;
    background:var(--surface);
    border-bottom:1px solid var(--border);
    display:flex;
    align-items:center;
    justify-content:space-between;
    flex-wrap:wrap;
    gap:10px;
  }
  .brand{display:flex; align-items:center; gap:12px;}
  .bolt{
    width:36px;height:36px;
    background:var(--accent);
    border-radius:9px;
    display:flex;align-items:center;justify-content:center;
    font-size:18px;
  }
  .brand h1{font-family:var(--disp); font-size:17px; font-weight:600;}
  .brand p{font-size:12px; color:var(--text-muted); margin-top:1px;}
  .test-pill{
    font-size:11.5px;
    font-weight:500;
    color:var(--tan-text);
    background:var(--tan-bg);
    padding:6px 12px;
    border-radius:20px;
  }

  .tabs{
    max-width:920px;
    margin:0 auto;
    padding:0 24px;
    display:flex;
    gap:26px;
    border-bottom:1px solid var(--border);
    background:var(--surface);
    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none;
  }
  .tabs::-webkit-scrollbar{ display:none; }
  .tab-btn{
    background:none;
    border:none;
    color:var(--text-muted);
    font-family:var(--sans);
    font-size:14px;
    font-weight:500;
    padding:14px 2px 12px;
    cursor:pointer;
    border-bottom:2px solid transparent;
    display:flex;
    align-items:center;
    gap:6px;
    white-space:nowrap;
    flex-shrink:0;
  }
  .tab-btn.active{color:var(--accent-dark); border-bottom-color:var(--accent);}
  .tab-btn[disabled]{cursor:not-allowed; opacity:0.6;}

  main{max-width:920px; margin:0 auto; padding:28px 24px 0;}

  main h2{font-family:var(--disp); font-size:22px; font-weight:600; margin-bottom:6px;}
  main > p.lead{font-size:13.5px; color:var(--text-muted); margin-bottom:18px;}

  .card{
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:12px;
    padding:20px;
    margin-bottom:20px;
  }

  .field-label{
    font-size:11.5px;
    font-weight:600;
    letter-spacing:0.3px;
    text-transform:uppercase;
    color:var(--accent-dark);
    margin-bottom:9px;
  }

  .chip-group{display:flex; gap:8px; flex-wrap:wrap; margin-bottom:20px;}
  .chip{
    font-size:13px;
    padding:8px 15px;
    border-radius:20px;
    border:1px solid var(--border-strong);
    background:var(--surface);
    color:var(--text);
    cursor:pointer;
    font-family:var(--sans);
  }
  .chip.selected{background:var(--accent); color:#fff; border-color:var(--accent); font-weight:600;}
  .chip:focus-visible{outline:2px solid var(--accent); outline-offset:1px;}

  .row2{display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-bottom:18px;}
  @media (max-width:520px){ .row2{grid-template-columns:1fr;} }

  input[type=text]{
    width:100%;
    background:var(--surface);
    border:1px solid var(--border-strong);
    color:var(--text);
    padding:11px 13px;
    border-radius:8px;
    font-size:14px;
    font-family:var(--sans);
  }
  input[type=text]:focus{outline:2px solid var(--accent); outline-offset:1px;}

  .link-btn{
    background:none;
    border:none;
    color:var(--accent-dark);
    font-family:var(--sans);
    font-size:12px;
    font-weight:500;
    padding:6px 0 0;
    cursor:pointer;
  }
  .link-btn:hover{text-decoration:underline;}

  select{
    background:var(--surface);
    border:1px solid var(--border-strong);
    color:var(--text);
    padding:9px 12px;
    border-radius:8px;
    font-size:13.5px;
    font-family:var(--sans);
  }
  select:focus{outline:2px solid var(--accent); outline-offset:1px;}

  .btn-primary{
    width:100%;
    background:var(--accent);
    color:#fff;
    border:none;
    font-weight:600;
    font-size:14.5px;
    padding:13px 20px;
    border-radius:9px;
    cursor:pointer;
    font-family:var(--sans);
  }
  .btn-primary:hover{background:var(--accent-dark);}

  .results-meta{
    font-size:13px;
    color:var(--text-muted);
    margin-bottom:12px;
  }
  .results-meta strong{color:var(--text); font-weight:600;}

  .station-list{display:flex; flex-direction:column; gap:10px; margin-bottom:22px;}
  .station-row{
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:12px;
    padding:14px 16px;
    display:flex;
    align-items:flex-start;
    gap:14px;
    cursor:pointer;
  }
  .station-row:hover{border-color:var(--accent);}
  .s-icon{
    width:38px;height:38px;
    border-radius:9px;
    display:flex;align-items:center;justify-content:center;
    font-size:16px;
    flex-shrink:0;
  }
  .s-icon.commercial{background:var(--accent-bg);}
  .s-icon.private{background:var(--private-bg);}
  .s-main{flex:1; min-width:0;}
  .s-main h4{font-size:14.5px; font-weight:600; margin-bottom:3px;}
  .s-sub{font-size:12.5px; color:var(--text-muted); margin-bottom:4px;}
  .s-address{font-size:12px; color:var(--text-muted); margin-bottom:8px; opacity:0.85;}
  .badge-row{display:flex; gap:6px; flex-wrap:wrap;}
  .badge{
    font-size:11px;
    padding:3px 9px;
    border-radius:6px;
    background:var(--accent-bg);
    color:var(--accent-dark);
    font-weight:500;
  }
  .badge.power{background:var(--bg); color:var(--text-muted); border:1px solid var(--border);}
  .s-right{text-align:right; flex-shrink:0; align-self:center;}
  .nav-hint{font-size:12px; font-weight:500; color:var(--accent-dark);}

  .empty-note{font-size:13px; color:var(--text-muted); text-align:center; padding:26px 10px; background:var(--surface); border:1px solid var(--border); border-radius:12px; margin-bottom:20px;}

  .nearme-card{
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:12px;
    padding:18px 20px;
    margin-bottom:20px;
  }
  .nearme-top{display:flex; justify-content:space-between; align-items:flex-start; gap:14px; margin-bottom:14px; flex-wrap:wrap;}
  .nearme-title{display:flex; align-items:center; gap:8px; font-size:15px; font-weight:600;}
  .nearme-sub{font-size:12.5px; color:var(--text-muted); margin-top:3px;}
  .btn-secondary{
    width:100%;
    background:var(--surface);
    border:1px solid var(--border-strong);
    color:var(--text);
    font-weight:600;
    font-size:14px;
    padding:12px 18px;
    border-radius:9px;
    cursor:pointer;
    font-family:var(--sans);
  }
  .btn-secondary:hover{border-color:var(--accent); color:var(--accent-dark);}
  .fallback-row{display:flex; gap:8px; flex-wrap:wrap; margin-top:10px;}
  .fallback-row button{
    font-size:12px;
    padding:7px 12px;
    border-radius:7px;
    border:1px solid var(--border-strong);
    background:var(--bg);
    color:var(--text-muted);
    cursor:pointer;
  }

  .owner-locked{text-align:center; padding:50px 20px;}
  .owner-locked .lock-icon{width:44px;height:44px;border-radius:50%;background:var(--accent-bg);display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:18px;}
  .owner-locked h3{font-family:var(--disp); font-size:17px; margin-bottom:6px;}
  .owner-locked p{font-size:13px; color:var(--text-muted); max-width:380px; margin:0 auto;}

  .panel{display:none;}
  .panel.active{display:block;}

  footer{text-align:center; font-size:11.5px; color:var(--text-muted); padding:20px 20px 0;}

  .site-footer{
    margin-top:36px;
    background:var(--surface);
    border-top:1px solid var(--border);
    padding:32px 24px 20px;
  }
  .footer-inner{
    max-width:920px; margin:0 auto;
    display:flex; align-items:flex-start; justify-content:space-between;
    flex-wrap:wrap; gap:20px;
    padding-bottom:20px;
  }
  .footer-brand{display:flex; align-items:center; gap:10px;}
  .footer-bolt{
    width:32px;height:32px; border-radius:9px;
    background:linear-gradient(135deg,#FFC93C,var(--spark));
    display:flex; align-items:center; justify-content:center; font-size:15px;
  }
  .footer-name{font-family:var(--disp); font-size:14px; font-weight:600; color:var(--text);}
  .footer-tag{font-size:11px; color:var(--text-muted);}
  .footer-links{display:flex; flex-wrap:wrap; gap:16px 22px;}
  .footer-links a{font-size:12.5px; color:var(--text-muted); text-decoration:none; font-weight:500;}
  .footer-links a:hover{color:var(--accent-dark); text-decoration:underline;}
  .footer-bottom{
    max-width:920px; margin:0 auto; padding-top:18px;
    border-top:1px solid var(--border);
    text-align:center; font-size:11px; color:var(--text-muted);
  }

  /* ---------------- shared static info-page layout ---------------- */
  .page-hero{
    background:linear-gradient(160deg, var(--accent) 0%, var(--accent-dark) 100%);
    padding:40px 24px;
  }
  .page-hero-inner{max-width:760px; margin:0 auto;}
  .page-hero h1{font-family:var(--disp); font-size:26px; font-weight:600; color:#fff;}
  .page-hero p{font-size:13px; color:rgba(255,255,255,0.75); margin-top:6px;}
  .page-body{max-width:760px; margin:0 auto; padding:32px 24px 10px;}
  .page-body h2{font-family:var(--disp); font-size:18px; font-weight:600; margin:28px 0 10px;}
  .page-body h2:first-child{margin-top:0;}
  .page-body p{font-size:14px; line-height:1.7; color:var(--text); margin-bottom:12px;}
  .page-body ul{margin:0 0 12px 20px; font-size:14px; line-height:1.7; color:var(--text);}
  .page-body li{margin-bottom:4px;}
  .page-body a{color:var(--accent-dark); font-weight:500;}
  .page-updated{font-size:12px; color:var(--text-muted); margin-bottom:24px;}
  .contact-card{
    background:var(--surface); border:1px solid var(--border); border-radius:14px;
    padding:20px; margin:20px 0; box-shadow:var(--shadow-soft);
  }
  .contact-card p{margin-bottom:6px;}

  /* ---------------------------------------------------------------- */
  /* Back button in header                                             */
  /* ---------------------------------------------------------------- */
  .header-inner{
    max-width:1100px; margin:0 auto;
    padding:12px 24px;
    display:flex; align-items:center; gap:14px;
  }
  .header-back-btn{
    display:flex; align-items:center; gap:5px;
    background:var(--accent-bg);
    border:1px solid rgba(31,107,61,0.2);
    color:var(--accent-dark);
    font-family:var(--sans); font-size:13px; font-weight:700;
    padding:7px 14px; border-radius:20px; cursor:pointer;
    flex-shrink:0; white-space:nowrap;
    transition:background 0.12s ease;
  }
  .header-back-btn:hover{ background:#d5e9d8; }

  /* ---------------------------------------------------------------- */
  /* Radius chips — replaces old select dropdown                       */
  /* ---------------------------------------------------------------- */
  .radius-row{ margin-bottom:14px; }
  .radius-label-text{
    font-size:11px; font-weight:700; text-transform:uppercase;
    letter-spacing:0.05em; color:var(--accent-dark); margin-bottom:8px;
  }
  .radius-chips{ display:flex; flex-wrap:wrap; gap:7px; }
  .radius-chip{
    font-size:13px; font-weight:600; padding:8px 16px;
    border-radius:20px; border:1.5px solid var(--border-strong);
    background:var(--surface); color:var(--text);
    cursor:pointer; font-family:var(--sans);
    transition:all 0.12s ease;
  }
  .radius-chip:hover{ border-color:var(--accent); color:var(--accent-dark); }
  .radius-chip.selected{
    background:var(--accent); color:#fff;
    border-color:var(--accent); font-weight:700;
  }
