:root{
  --bg:#0f172a; --card:#ffffff; --ink:#0f172a; --muted:#64748b;
  --brand:#2563eb; --brand-dark:#1d4ed8; --ok:#16a34a; --warn:#d97706;
  --line:#e2e8f0; --soft:#f1f5f9; --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"Segoe UI",Arial,"Helvetica Neue",sans-serif;
  background:linear-gradient(180deg,#eef2ff 0%,#f8fafc 240px,#f8fafc 100%);
  color:var(--ink); line-height:1.55; direction:rtl;
}
.wrap{max-width:760px;margin:0 auto;padding:24px 18px 60px}
header.hero{text-align:center;padding:26px 0 8px}
header.hero h1{font-size:1.7rem;margin:0 0 6px}
header.hero p{color:var(--muted);margin:0;font-size:1.02rem}
.flag{display:inline-block;font-size:.85rem;background:#dbeafe;color:#1e40af;
  padding:3px 10px;border-radius:999px;margin-bottom:10px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;margin:16px 0;box-shadow:0 1px 3px rgba(15,23,42,.05)}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid .full{grid-column:1 / -1}
label{display:block;font-size:.86rem;color:var(--muted);margin:0 0 4px}
input[type=text]{width:100%;padding:11px 12px;border:1px solid var(--line);
  border-radius:10px;font-size:1rem;background:#fff}
input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px #bfdbfe}
/* Custom autocomplete dropdown (replaces native <datalist>, which is broken in Safari) */
.ac{position:relative}
.ac-list{list-style:none;margin:4px 0 0;padding:4px;position:absolute;z-index:60;
  top:100%;left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:10px;
  box-shadow:0 8px 24px rgba(15,23,42,.12);max-height:260px;overflow-y:auto;display:none}
.ac-list.show{display:block}
.ac-list li{padding:9px 11px;border-radius:8px;cursor:pointer;font-size:.98rem;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ac-list li:hover,.ac-list li.active{background:#eff6ff;color:var(--brand-dark)}
.btn{appearance:none;border:0;cursor:pointer;font-size:1.02rem;font-weight:600;
  padding:12px 18px;border-radius:10px;background:var(--brand);color:#fff;width:100%}
.btn:hover{background:var(--brand-dark)}
.btn.secondary{background:var(--soft);color:var(--ink)}
.result{background:#0b1220;color:#e6edf6;border-radius:12px;padding:16px;
  font-family:"Courier New",monospace;font-size:1.05rem;white-space:pre-wrap;
  direction:ltr;text-align:left;position:relative;min-height:96px}
.copybar{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.copybar button{flex:1;min-width:120px;font-size:.9rem;padding:9px;border-radius:9px;
  border:1px solid var(--line);background:#fff;cursor:pointer}
.copybar button:hover{background:var(--soft)}
.note{font-size:.86rem;border-radius:10px;padding:10px 12px;margin-top:12px}
.note.ok{background:#dcfce7;color:#166534}
.note.warn{background:#fef3c7;color:#92400e}
.fields{margin-top:14px;border-top:1px dashed var(--line);padding-top:12px;display:none}
.fields.show{display:block}
.fieldrow{display:flex;justify-content:space-between;gap:10px;align-items:center;
  padding:7px 0;border-bottom:1px solid var(--soft);direction:ltr}
.fieldrow .k{color:var(--muted);font-size:.82rem;min-width:120px;text-align:right;direction:rtl}
.fieldrow .v{font-family:"Courier New",monospace;flex:1;text-align:left;word-break:break-word}
.fieldrow .c{cursor:pointer;border:1px solid var(--line);background:#fff;border-radius:7px;
  padding:3px 9px;font-size:.78rem}
details.adv{margin-top:14px}
details.adv summary{cursor:pointer;color:var(--brand);font-size:.9rem}
.adv .inner{margin-top:10px;background:var(--soft);border-radius:10px;padding:12px}
.mode{display:flex;gap:8px;margin:0 0 14px}
.mode label{flex:1;border:1px solid var(--line);border-radius:10px;padding:10px;
  cursor:pointer;text-align:center;margin:0;color:var(--ink);font-size:.92rem}
.mode input{display:none}
.mode label.active{border-color:var(--brand);background:#eff6ff;color:var(--brand-dark);font-weight:600}
footer{ text-align:center;color:var(--muted);font-size:.82rem;margin-top:30px}
a{color:var(--brand)}
.faq h2{font-size:1.15rem;margin:18px 0 6px}
.faq p{color:#334155;margin:.3rem 0}
/* Ad slots: empty by default (hidden). Paste ad/AdSense code inside to activate. */
.ad-slot{margin:16px 0;text-align:center;min-height:0}
.ad-slot:empty{display:none}
/* Zip table on street pages */
.ziptable{width:100%;border-collapse:collapse;font-size:.92rem;margin-top:8px}
.ziptable th,.ziptable td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:right}
.ziptable th{background:var(--soft);color:var(--muted);font-weight:600;position:sticky;top:0}
.ziptable tbody tr:hover{background:var(--soft)}
.ziptable td b{color:var(--ink)}            /* zip is data, not a link */
.ziptable .rowcopy{cursor:pointer;border:1px solid var(--line);background:#fff;border-radius:6px;padding:2px 8px;font-size:.8rem;margin-inline-start:8px}
.ziptable .rowcopy:hover{background:var(--soft)}
.zipsearch{width:100%;padding:9px 12px;border:1px solid var(--line);border-radius:9px;margin:6px 0 10px;font-size:.95rem}

/* Site header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:10px 18px}
.site-header .logo{font-weight:800;color:var(--brand-dark);text-decoration:none;font-size:1.05rem}
.site-header .logo span{color:var(--muted);font-weight:600}
.site-header nav{display:flex;gap:14px;flex-wrap:wrap;font-size:.9rem}
.site-header nav a{color:var(--ink);text-decoration:none}
.site-header nav a:hover{color:var(--brand)}
/* Hamburger (pure-CSS toggle; hidden on desktop) */
.nav-toggle{position:absolute;opacity:0;pointer-events:none}
.nav-burger{display:none}
@media(max-width:720px){
  .site-header{flex-wrap:nowrap;justify-content:space-between}
  .nav-burger{display:flex;flex-direction:column;justify-content:center;gap:5px;
    width:44px;height:40px;margin-inline-start:auto;cursor:pointer;
    border:1px solid var(--line);border-radius:10px;background:#fff}
  .nav-burger span{display:block;width:22px;height:2px;margin:0 auto;background:var(--ink);
    border-radius:2px;transition:transform .2s ease,opacity .2s ease}
  .site-header nav{display:none;position:absolute;top:100%;inset-inline:0;
    flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--line);
    box-shadow:0 10px 24px rgba(15,23,42,.12);padding:4px 0;font-size:1rem}
  .site-header nav a{padding:13px 18px;border-top:1px solid var(--soft)}
  .nav-toggle:checked ~ nav{display:flex}
  .nav-toggle:checked ~ .nav-burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle:checked ~ .nav-burger span:nth-child(2){opacity:0}
  .nav-toggle:checked ~ .nav-burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}

/* Site footer */
.site-footer{background:#0b1220;color:#cbd5e1;margin-top:40px;padding:30px 18px 18px}
.site-footer .cols{max-width:760px;margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:22px}
.site-footer h3{color:#fff;font-size:.95rem;margin:0 0 8px}
.site-footer a{color:#cbd5e1;text-decoration:none;display:block;margin:3px 0;font-size:.88rem}
.site-footer a:hover{color:#fff}
.site-footer .desc{font-size:.86rem;line-height:1.6;color:#94a3b8}
.site-footer .copyright{max-width:760px;margin:18px auto 0;border-top:1px solid #1e293b;padding-top:12px;font-size:.82rem;color:#94a3b8}
@media(max-width:560px){.site-footer .cols{grid-template-columns:1fr}}
@media(max-width:560px){.grid{grid-template-columns:1fr}}