/*
Theme Name: Calcolo Codice Fiscale
Theme URI: https://YOUR-DOMAIN.com/
Author: Calcolo Codice Fiscale
Description: Tema WordPress per lo strumento Calcolo Codice Fiscale: generatore e verifica del codice fiscale (front page) e decodifica inversa (pagina con template dedicato). Design e logica sono gli stessi del sito statico; i testi si modificano nei template PHP.
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: calcolo-codice-fiscale
*/

:root{
  --primary:#0b5cad; --primary-dark:#084a8a; --accent:#e8f2fb;
  --ink:#1c2733; --muted:#5b6b7a; --bg:#f6f9fc; --ok:#137333; --err:#b3261e;
  --paper:#ffffff; --line:#d7e3ee; --radius:14px;
  --font: 'Segoe UI', Arial, Helvetica, sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.65}
.wrap{max-width:920px;margin:0 auto;padding:0 20px}
a{color:var(--primary)}
a:hover{color:var(--primary-dark)}
h1{font-size:clamp(1.8rem,4.5vw,2.6rem);line-height:1.2}
h2{font-size:1.5rem;margin:38px 0 12px;color:var(--primary-dark)}
h3{font-size:1.12rem;margin:18px 0 6px;color:var(--primary-dark)}
p{margin-bottom:12px}
main{padding-bottom:20px}

.site-header{background:var(--primary-dark);color:#fff}
.site-header .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:8px 22px;padding-top:13px;padding-bottom:13px}
.brand{color:#fff;text-decoration:none;font-size:1.2rem;font-weight:700}
.brand:hover{color:#bcd8f5}
.site-nav{margin-left:auto}
.site-nav ul{display:flex;flex-wrap:wrap;gap:4px 16px;list-style:none}
.site-nav a{color:#d7e9fa;text-decoration:none;font-size:.92rem}
.site-nav a:hover,.site-nav a.active{color:#fff;text-decoration:underline}

.hero{background:linear-gradient(160deg,var(--primary-dark),var(--primary));color:#fff;text-align:center;padding:42px 20px 34px}
.hero p.sub{color:#d7e9fa;max-width:700px;margin:12px auto 0;font-size:1.08rem}

.tool-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 30px rgba(8,74,138,.10);padding:22px;margin:26px 0 8px}
.tabs{display:flex;gap:8px;margin-bottom:18px}
.tabs button{flex:1;padding:11px;border-radius:10px;border:1px solid var(--line);background:#fff;font-family:var(--font);font-size:1rem;font-weight:600;color:var(--muted);cursor:pointer}
.tabs button.active{background:var(--primary);border-color:var(--primary);color:#fff}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px}
.field label{display:block;font-weight:600;margin-bottom:5px}
.field input,.field select{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:9px;font-family:var(--font);font-size:1rem;background:#fff}
.field input:focus,.field select:focus{outline:2px solid var(--primary);outline-offset:1px}
.field.full{grid-column:1/-1}
.autocomplete{position:relative}
.suggestions{position:absolute;top:100%;left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 14px 30px rgba(0,0,0,.14);z-index:20;max-height:290px;overflow:auto;margin-top:4px;list-style:none}
.suggestions li{padding:9px 12px;cursor:pointer;display:flex;justify-content:space-between;gap:10px}
.suggestions li:hover{background:var(--accent)}
.suggestions .meta{color:var(--muted);font-size:.85rem;white-space:nowrap}
.selected-place{margin-top:8px;background:var(--accent);border:1px solid var(--line);border-radius:9px;padding:8px 12px;font-size:.95rem;display:flex;justify-content:space-between;gap:10px;align-items:center}
.selected-place button{background:none;border:none;color:var(--primary);cursor:pointer;font-weight:700;font-family:var(--font)}
.manual-toggle{margin-top:8px;font-size:.9rem}
.manual-toggle button{background:none;border:none;color:var(--primary);cursor:pointer;text-decoration:underline;font-family:var(--font);font-size:.9rem;padding:0}
.btn{display:block;width:100%;background:var(--primary);color:#fff;border:none;border-radius:10px;padding:14px;font-family:var(--font);font-size:1.05rem;font-weight:700;letter-spacing:.06em;cursor:pointer;margin-top:18px}
.btn:hover{background:var(--primary-dark)}
.btn.secondary{background:#fff;color:var(--primary);border:1px solid var(--primary);margin-top:10px}
.error-box{background:#fdecea;border:1px solid var(--err);color:var(--err);border-radius:10px;padding:12px 14px;margin-top:16px}
.hint{color:var(--muted);font-size:.9rem;margin-top:6px}

.result-box{background:var(--accent);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-top:20px}
.result-head{display:flex;flex-wrap:wrap;align-items:center;gap:12px;justify-content:space-between}
.result-code{font-size:clamp(1.4rem,4.5vw,2rem);font-weight:800;letter-spacing:.08em;color:var(--primary-dark);word-break:break-all}
.copy-btn{background:var(--primary);color:#fff;border:none;border-radius:8px;padding:9px 18px;font-weight:700;cursor:pointer;font-family:var(--font)}
.copy-btn:hover{background:var(--primary-dark)}
.result-box.ok{background:#e6f4ea;border-color:var(--ok)}
.result-box.ko{background:#fdecea;border-color:var(--err)}
.badge{display:inline-block;padding:3px 11px;border-radius:999px;font-size:.78rem;font-weight:700;vertical-align:middle}
.badge.ok{background:#137333;color:#fff}
.badge.omo{background:#e8a13a;color:#4a3200}
.result-msg{font-weight:700;margin-bottom:6px}
.result-box.ok .result-msg{color:var(--ok)}
.result-box.ko .result-msg{color:var(--err)}
.breakdown{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.part{background:#fff;border:1px solid var(--line);border-top:4px solid var(--primary);border-radius:9px;padding:8px 11px;text-align:center;min-width:86px;flex:1}
.part b{display:block;font-size:1.12rem;letter-spacing:.05em}
.part span{color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.05em}
.decoded{margin-top:14px}

.fretta{background:#fff;border:1px solid var(--line);border-left:5px solid var(--primary);border-radius:12px;padding:18px 22px;margin:26px 0 6px}
.fretta h2{margin-top:0;font-size:1.25rem}
.fretta li{margin:6px 0 6px 18px}
section.copy p{font-size:1.04rem}
.step{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:12px}
.step h3{margin-top:0}
.struct-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:14px 0}
.struct-table th,.struct-table td{padding:10px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.struct-table th{background:var(--accent);color:var(--primary-dark)}
details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin-bottom:10px}
details summary{cursor:pointer;font-weight:700;color:var(--primary-dark)}
details p{margin-top:8px}
.avviso{background:#fff8e1;border:1px solid #e6c860;border-radius:12px;padding:16px 20px;margin:28px 0}
.site-footer{background:var(--primary-dark);color:#cfe2f2;text-align:center;padding:26px 16px;margin-top:44px;font-size:.92rem}
.site-footer nav{margin-top:8px}
.site-footer nav a{color:#cfe2f2;text-decoration:none;margin:0 8px;font-size:.88rem}
.site-footer nav a:hover{color:#fff;text-decoration:underline}
.site-footer .disc{max-width:760px;margin:10px auto 0;color:#9dbfdd;font-size:.84rem}
@media (max-width:640px){.grid2{grid-template-columns:1fr}.site-nav{margin-left:0}}
@media print{.site-header,.site-footer,.tool-card .tabs,.btn{display:none!important}}
