:root{
    --ink:#1C2126;
    --ink-soft:#2C333A;
    --paper:#F5F2EA;
    --paper-dim:#EAE5D8;
    --curb:#F2B705;
    --curb-dark:#B8890A;
    --signal:#22506B;
    --signal-light:#3A7196;
    --route:#3F8C5F;
    --alert:#C1440E;
    --comercio:#2F8F82;
    --line:#C9C2B4;
    --radius:14px;
    --disp:'Oswald',sans-serif;
    --body:'Inter',sans-serif;
    --mono:'JetBrains Mono',monospace;
  }
  *{box-sizing:border-box; -webkit-tap-highlight-color:transparent;}
  html,body{margin:0; padding:0; background:var(--ink); font-family:var(--body); color:var(--ink);}
  body{min-height:100vh; display:flex; justify-content:center;}
  #app{width:100%; max-width:480px; min-height:100vh; background:var(--paper); position:relative; display:flex; flex-direction:column;}

  /* ---------- top bar ---------- */
  .topbar{
    padding:14px 18px 16px 18px; background:var(--ink); color:var(--paper);
  }
  .topbar-row{display:flex; align-items:center; justify-content:space-between;}
  .brand{font-family:var(--disp); font-weight:700; font-size:20px; letter-spacing:0.5px; display:flex; align-items:center; gap:8px;}
  .brand .dot{width:9px; height:9px; border-radius:50%; background:var(--curb);}
  .role-chip{
    display:flex; align-items:center; gap:6px; font-size:12px; font-family:var(--mono);
    padding:6px 10px; border-radius:999px; border:1px solid rgba(245,242,234,0.25);
    cursor:pointer; background:rgba(245,242,234,0.06); color:var(--paper);
  }
  .role-chip:active{background:rgba(245,242,234,0.15);}
  .role-chip .sw{width:8px; height:8px; border-radius:50%;}
  .topbar-info{margin-top:12px; padding-top:12px; border-top:1px solid rgba(245,242,234,0.12);}
  .topbar-info .ciudad{font-family:var(--disp); font-size:17px; font-weight:600; color:var(--curb); letter-spacing:0.3px;}
  .topbar-info .horario{font-family:var(--mono); font-size:11px; color:rgba(245,242,234,0.65); margin-top:3px; line-height:1.5;}

  /* ---------- install banner ---------- */
  .install-banner{
    display:flex; align-items:center; gap:10px; background:var(--curb); color:var(--ink);
    padding:10px 18px; font-size:12.5px; font-weight:600;
  }
  .install-banner button{
    margin-left:auto; background:var(--ink); color:var(--curb); border:none; border-radius:8px;
    font-family:var(--body); font-weight:700; font-size:11px; padding:6px 10px; cursor:pointer;
  }

  main{flex:1; padding:20px 18px 90px 18px;}

  /* ---------- landing / role select ---------- */
  .hero{margin-bottom:22px;}
  .hero .eyebrow{font-family:var(--mono); font-size:12px; color:var(--signal); text-transform:uppercase; letter-spacing:1.5px; margin-bottom:6px;}
  .hero h1{font-family:var(--disp); font-size:22px; line-height:1.15; margin:0 0 8px 0; color:var(--ink);}
  .hero p{font-size:14px; color:#5b5648; margin:0; line-height:1.5;}

  .badge{
    position:relative; display:flex; align-items:center; gap:14px; background:#fff;
    border-radius:var(--radius); padding:16px; margin-bottom:14px; cursor:pointer;
    border:1px solid var(--line); overflow:hidden;
    box-shadow:0 1px 0 rgba(0,0,0,0.03);
  }
  .badge:active{transform:scale(0.99);}
  .badge::before{content:''; position:absolute; left:0; top:0; bottom:0; width:6px;}
  .badge.usuario::before{background:var(--curb);}
  .badge.veedor::before{background:var(--signal);}
  .badge.municipio::before{background:var(--route);}
  .badge.comercio::before{background:var(--comercio);}
  .badge .icon{
    width:46px; height:46px; border-radius:10px; display:flex; align-items:center; justify-content:center;
    font-size:22px; flex-shrink:0; margin-left:6px;
  }
  .badge.usuario .icon{background:#FCEDBF; color:var(--curb-dark);}
  .badge.veedor .icon{background:#DCE8EE; color:var(--signal);}
  .badge.municipio .icon{background:#DCEEE2; color:var(--route);}
  .badge.comercio .icon{background:#DAEFEC; color:var(--comercio);}
  .badge .txt h3{font-family:var(--disp); font-size:17px; margin:0 0 2px 0; letter-spacing:0.3px;}
  .badge .txt p{font-size:12.5px; color:#6b6656; margin:0; line-height:1.4;}
  .badge .arrow{margin-left:auto; font-size:18px; color:var(--line); flex-shrink:0;}

  .private-access{
    display:flex; justify-content:space-between; align-items:center; margin-top:6px; padding:14px 16px;
    border:1px dashed var(--line); border-radius:var(--radius); font-size:12.5px; color:#6b6656; cursor:pointer;
  }
  .private-access:active{background:#F0EDE3;}

  .cuenta-bar{
    display:flex; align-items:center; justify-content:space-between; gap:10px;
    padding:10px 14px; border:1px dashed var(--line); border-radius:var(--radius); margin-bottom:6px;
  }
  .cuenta-bar .cuenta-info{font-family:var(--mono); font-size:10.5px; color:#6b6656;}
  .cuenta-bar a{font-size:11px; color:var(--signal); text-decoration:none; flex-shrink:0;}

  .comercio-confirmacion{
    background:var(--route); color:#fff; border-radius:var(--radius); padding:40px 20px;
    text-align:center; min-height:60vh; display:flex; flex-direction:column; align-items:center; justify-content:center;
  }
  .comercio-confirmacion .cc-label{font-family:var(--mono); font-size:12px; letter-spacing:1.5px; text-transform:uppercase; opacity:0.85;}
  .comercio-confirmacion .cc-monto{font-family:var(--disp); font-size:52px; font-weight:700; margin:6px 0 14px 0;}
  .comercio-confirmacion .cc-detalle{font-family:var(--mono); font-size:15px; margin:2px 0; opacity:0.95;}
  .comercio-confirmacion .cc-mostrar{font-size:12px; opacity:0.8; margin-top:18px;}

  /* tabla de vehículos: patente (botón) / tiempo / precio, todo en tiempo real */
  .patente-tabla{display:flex; flex-direction:column; gap:6px;}
  .tabla-header{
    display:grid; grid-template-columns:1fr 1fr 1fr; gap:6px; padding:0 2px 2px 2px;
    font-family:var(--mono); font-size:9.5px; text-transform:uppercase; letter-spacing:0.8px; color:#a29c8a;
  }
  .tabla-header span:nth-child(2), .tabla-header span:nth-child(3){text-align:center;}
  .patente-filas{display:flex; flex-direction:column; gap:6px;}
  .tabla-fila{display:grid; grid-template-columns:1fr 1fr 1fr; gap:6px; align-items:stretch; flex-shrink:0;}
  .patente-btn{
    box-sizing:border-box; height:36px; margin:0; padding:0 4px; border-radius:10px; border:none; cursor:pointer;
    display:flex; align-items:center; justify-content:center; text-align:center;
    font-family:var(--mono); font-size:12.5px; font-weight:700; letter-spacing:0.5px; transition:transform 0.1s, background 0.15s, color 0.15s;
  }
  .patente-btn:active{transform:scale(0.96);}
  .celda-tiempo, .celda-precio{
    box-sizing:border-box; height:36px; display:flex; align-items:center; justify-content:center;
    border-radius:10px; padding:0 4px; font-family:var(--mono); font-size:12.5px; font-weight:700; transition:background 0.15s, color 0.15s;
  }
  /* renglón apagado: todo gris */
  .tabla-fila.fila-off .patente-btn,
  .tabla-fila.fila-off .celda-tiempo,
  .tabla-fila.fila-off .celda-precio{background:#EAE5D8; color:#8a8471;}
  /* renglón encendido: todo verde */
  .tabla-fila.fila-on .patente-btn,
  .tabla-fila.fila-on .celda-tiempo,
  .tabla-fila.fila-on .celda-precio{background:var(--route); color:#fff;}

  .zocalo-agregar{
    display:grid; grid-template-columns:1fr 1fr 1fr; gap:6px; margin-top:18px; padding-top:12px;
    border-top:1px dashed var(--line);
  }
  .zocalo-agregar input{
    -webkit-appearance:none; appearance:none; box-sizing:border-box; height:36px; grid-column:1;
    margin:0; padding:0 8px; font-size:12.5px; text-align:center; border-radius:10px;
    border:none; box-shadow:inset 0 0 0 1px var(--line); font-family:var(--mono); background:#fbfaf6; color:var(--ink);
  }
  .zocalo-agregar button{
    -webkit-appearance:none; appearance:none; box-sizing:border-box; height:36px; grid-column:2;
    margin:0; padding:0 4px; display:flex; align-items:center; justify-content:center;
    font-size:12.5px; font-weight:700; border-radius:10px;
    border:none; box-shadow:inset 0 0 0 1px var(--line); background:transparent; color:var(--signal); cursor:pointer;
  }
  .zocalo-agregar button:active{background:#F0EDE3;}

  /* ---------- sections generic ---------- */
  .section-title{font-family:var(--mono); font-size:11px; text-transform:uppercase; letter-spacing:1.2px; color:#8a8471; margin:22px 0 10px 0;}
  .card{background:#fff; border-radius:var(--radius); border:1px solid var(--line); padding:18px; margin-bottom:14px;}
  .card.dark{background:var(--ink); color:var(--paper); border:none;}

  /* status card usuario */
  .status-idle{text-align:center; padding:26px 10px;}
  .status-idle .big-icon{font-size:34px; margin-bottom:10px;}
  .status-idle h3{font-family:var(--disp); font-size:19px; margin:0 0 6px 0;}
  .status-idle p{font-size:13px; color:#6b6656; margin:0 0 18px 0;}

  .status-active{}
  .status-active .zone-name{font-family:var(--mono); font-size:12px; color:var(--curb); letter-spacing:1px; text-transform:uppercase;}
  .status-active .plate{font-family:var(--mono); font-size:26px; font-weight:700; margin:4px 0 14px 0; letter-spacing:2px;}
  .timer-row{display:flex; justify-content:space-between; align-items:flex-end; margin-bottom:16px;}
  .timer{font-family:var(--disp); font-size:38px; line-height:1;}
  .cost{font-family:var(--mono); font-size:20px; color:var(--curb);}
  .cost small{font-size:11px; color:#9aa3aa; display:block; font-family:var(--body);}

  .btn{
    display:block; width:100%; text-align:center; border:none; border-radius:10px;
    font-family:var(--body); font-weight:700; font-size:14.5px; padding:14px; cursor:pointer;
  }
  .btn-primary{background:var(--curb); color:var(--ink);}
  .btn-primary:active{background:var(--curb-dark);}
  .btn-danger{background:var(--alert); color:#fff;}
  .btn-outline{background:transparent; color:var(--paper); border:1px solid rgba(245,242,234,0.35);}
  .btn-secondary{background:var(--signal); color:#fff;}
  .btn-block-space{margin-top:10px;}

  label{display:block; font-size:12px; font-weight:600; color:#4a4636; margin-bottom:6px;}
  input[type=text], select{
    width:100%; padding:12px 12px; border-radius:9px; border:1px solid var(--line);
    font-family:var(--mono); font-size:15px; margin-bottom:14px; background:#fbfaf6; color:var(--ink);
  }
  .row{display:flex; gap:10px;}
  .row > div{flex:1;}

  .checkline{display:flex; align-items:center; gap:8px; font-size:13px; margin-bottom:14px; color:#4a4636;}

  .zone-pick{
    display:flex; justify-content:space-between; align-items:center; padding:12px 14px;
    border:1px solid var(--line); border-radius:9px; margin-bottom:10px; cursor:pointer; font-size:13.5px;
  }
  .zone-pick.sel{border-color:var(--curb); background:#FFF9E6;}
  .zone-pick .tarifa{font-family:var(--mono); color:#6b6656; font-size:12px;}

  /* veedor */
  .verify-result{border-radius:var(--radius); padding:18px; margin-bottom:14px;}
  .verify-result.ok{background:#E7F3EB; border:1px solid var(--route);}
  .verify-result.bad{background:#FBEAE2; border:1px solid var(--alert);}
  .verify-result h3{font-family:var(--disp); font-size:18px; margin:0 0 4px 0;}
  .verify-result.ok h3{color:var(--route);}
  .verify-result.bad h3{color:var(--alert);}
  .verify-result p{font-size:13px; margin:0; color:#4a4636;}

  .list-row{display:flex; justify-content:space-between; align-items:center; padding:11px 0; border-bottom:1px solid var(--paper-dim); font-size:13px;}
  .list-row:last-child{border-bottom:none;}
  .list-row .plate-mini{font-family:var(--mono); font-weight:700;}
  .list-row .meta{color:#8a8471; font-size:11.5px;}
  .tag{font-family:var(--mono); font-size:10.5px; padding:3px 7px; border-radius:6px; font-weight:700;}
  .tag.ok{background:#E7F3EB; color:var(--route);}
  .tag.bad{background:#FBEAE2; color:var(--alert);}

  /* municipio */
  .kpi-grid{display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-bottom:6px;}
  .kpi{background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:14px;}
  .kpi .val{font-family:var(--disp); font-size:24px; color:var(--ink);}
  .kpi .lab{font-family:var(--mono); font-size:10px; text-transform:uppercase; color:#8a8471; letter-spacing:0.8px;}
  .bar-row{margin-bottom:12px;}
  .bar-row .bar-lab{display:flex; justify-content:space-between; font-size:12.5px; margin-bottom:5px;}
  .bar-track{height:8px; background:var(--paper-dim); border-radius:6px; overflow:hidden;}
  .bar-fill{height:100%; background:var(--signal); border-radius:6px;}

  /* bottom nav */
  .bottomnav{
    position:fixed; bottom:0; left:50%; transform:translateX(-50%); width:100%; max-width:480px;
    background:var(--ink); display:flex; padding:8px 10px calc(8px + env(safe-area-inset-bottom)) 10px; gap:6px;
  }
  .bottomnav button{
    flex:1; background:none; border:none; color:rgba(245,242,234,0.5); font-family:var(--body);
    font-size:11px; font-weight:600; padding:8px 4px; border-radius:10px; cursor:pointer; display:flex; flex-direction:column; align-items:center; gap:3px;
  }
  .bottomnav button.active{color:var(--curb); background:rgba(242,183,5,0.1);}
  .bottomnav button .ic{font-size:17px;}

  .backbtn{background:none; border:none; font-family:var(--mono); font-size:12px; color:var(--signal); cursor:pointer; padding:0 0 14px 0; display:flex; align-items:center; gap:4px;}

  .toast{
    position:fixed; bottom:80px; left:50%; transform:translateX(-50%); background:var(--ink); color:var(--paper);
    padding:11px 18px; border-radius:10px; font-size:13px; max-width:400px; text-align:center; z-index:50;
    box-shadow:0 6px 18px rgba(0,0,0,0.25); opacity:0; transition:opacity 0.25s;
  }
  .toast.show{opacity:1;}

  .install-steps{background:var(--ink-soft); color:var(--paper); padding:16px 18px; font-size:12.5px; line-height:1.5;}
  .install-steps strong{color:var(--curb);}

  .modal-overlay{
    position:fixed; inset:0; background:rgba(28,33,38,0.6); display:flex; align-items:center; justify-content:center;
    z-index:100; padding:24px; animation:fadeIn 0.2s ease;
  }
  .modal-box{background:#fff; border-radius:18px; padding:28px 22px; max-width:340px; width:100%; text-align:center; box-shadow:0 10px 30px rgba(0,0,0,0.3);}
  @keyframes fadeIn{ from{opacity:0;} to{opacity:1;} }

  .scan-frame{position:relative; width:100%; aspect-ratio:4/3; border-radius:12px; overflow:hidden; background:#000; margin-bottom:4px;}
  .scan-frame video{width:100%; height:100%; object-fit:cover; display:block;}
  .scan-guide{position:absolute; top:38%; left:8%; right:8%; height:24%; border:3px solid var(--curb); border-radius:8px; box-shadow:0 0 0 2000px rgba(0,0,0,0.4); pointer-events:none;}

  .hidden{display:none !important;}
  .shared-note{font-size:11px; color:#8a8471; text-align:center; margin-top:4px;}

  /* ========== Alerta zona medido (viaje) ========== */
  .zone-alert-overlay{
    position:fixed; inset:0; background:rgba(28,33,38,0.82); z-index:9999;
    display:flex; align-items:center; justify-content:center; padding:24px;
    opacity:0; visibility:hidden; transition:opacity .3s, visibility .3s;
  }
  .zone-alert-overlay.visible{opacity:1; visibility:visible;}
  .zone-alert-card{
    background:var(--paper); border:3px solid var(--curb); border-radius:18px;
    padding:28px 22px 22px; max-width:340px; width:100%; text-align:center;
    box-shadow:0 16px 40px rgba(0,0,0,.35); transform:scale(.92); transition:transform .3s;
  }
  .zone-alert-overlay.visible .zone-alert-card{transform:scale(1);}
  .zone-alert-icon{font-size:2.6rem; margin-bottom:10px;}
  .zone-alert-title{
    font-family:var(--disp); font-size:1.15rem; font-weight:700; color:var(--ink);
    letter-spacing:.02em; line-height:1.25; margin:0 0 4px 0;
  }
  .zone-alert-subtitle{
    font-family:var(--disp); font-size:1.05rem; font-weight:700; color:var(--alert);
    margin:0 0 16px 0;
  }
  .zone-alert-details{
    background:var(--paper-dim); border-radius:12px; padding:12px 14px;
    margin-bottom:14px; font-size:.88rem; line-height:1.45; color:#4a4636;
  }
  .zone-alert-details strong{color:var(--ink); display:block; margin-bottom:2px;}
  .zone-alert-tariff{margin-top:6px; color:var(--route); font-family:var(--mono); font-weight:700;}
  .zone-alert-hint{font-size:.8rem; color:#6b6656; margin:0 0 18px 0; line-height:1.4;}
  .zone-alert-btn{
    width:100%; background:var(--curb); color:var(--ink); border:none; border-radius:12px;
    padding:14px; font-family:var(--body); font-size:1rem; font-weight:700; cursor:pointer;
  }
  .zone-alert-btn:active{background:var(--curb-dark);}
