:root{
  --accent-main:#9f1812;--accent-dark:#2f0705;--accent-green:#0f7a39;--accent-gold:#f0c15b;
  --page-bg:#fff2dd;--card-bg:#fffaf2;--soft-bg:#ffe0a3;--text-main:#2a120a;
}
*{box-sizing:border-box}
body{margin:0;font-family:Segoe UI,Arial,sans-serif;background:radial-gradient(circle at top left,color-mix(in srgb,var(--accent-main) 25%,transparent),transparent 32%),radial-gradient(circle at bottom right,color-mix(in srgb,var(--accent-green) 20%,transparent),transparent 35%),var(--page-bg);color:var(--text-main)}
body.theme-toscana{--accent-main:#a44a1d;--accent-dark:#3d1609;--accent-green:#6c7c32;--accent-gold:#e1a34c;--page-bg:#f6e0c5;--card-bg:#fff5e7;--soft-bg:#f0c78e;--text-main:#32180b}
body.theme-venezia{--accent-main:#005f73;--accent-dark:#021f27;--accent-green:#0a9396;--accent-gold:#e9c46a;--page-bg:#dff6fb;--card-bg:#f5fdff;--soft-bg:#bdeef2;--text-main:#082229}
body.theme-capri{--accent-main:#0077b6;--accent-dark:#001f33;--accent-green:#00b4d8;--accent-gold:#ffd166;--page-bg:#d9f5ff;--card-bg:#f8feff;--soft-bg:#b5ecff;--text-main:#062033}
body.theme-roma{--accent-main:#7b1010;--accent-dark:#220404;--accent-green:#3c5f2a;--accent-gold:#c89b3c;--page-bg:#efe0cf;--card-bg:#fff8f0;--soft-bg:#e8c58e;--text-main:#23110a}
body.theme-dark{--page-bg:#050505;--card-bg:#0d0d0d;--soft-bg:#151515;--text-main:#f8f1e7;background:#050505}
a{color:inherit}
.topbar{display:flex;gap:10px;flex-wrap:wrap;padding:20px;background:rgba(255,255,255,.55);position:sticky;top:0;z-index:20;backdrop-filter:blur(10px)}
.topbar a{padding:11px 15px;border-radius:999px;text-decoration:none;font-weight:900;background:rgba(255,255,255,.75);color:var(--accent-main)}
.topbar a.active{background:linear-gradient(135deg,var(--accent-gold),#ffe2a2);color:#2b1207}
.hero{min-height:70vh;padding:100px 7vw;color:#fff;background:linear-gradient(120deg,rgba(0,0,0,.76),rgba(125,23,18,.62)),url('https://images.unsplash.com/photo-1513104890138-7c749659a591?auto=format&fit=crop&w=1800&q=80') center/cover}
.hero h1{font-size:clamp(45px,7vw,98px);margin:18px 0}
.badge{display:inline-block;padding:10px 16px;border-radius:999px;background:rgba(255,255,255,.14);font-weight:900}
.btn{border:0;border-radius:999px;padding:13px 18px;font-weight:950;cursor:pointer;text-decoration:none;display:inline-block;margin:4px}
.btn-primary{background:linear-gradient(135deg,var(--accent-green),color-mix(in srgb,var(--accent-green) 60%,black));color:white}
.btn-secondary{background:#fff;color:var(--accent-main)}
.danger{background:linear-gradient(135deg,var(--accent-main),var(--accent-dark));color:white}
.container{padding:26px}
.panel{background:linear-gradient(145deg,var(--card-bg),var(--page-bg));border-radius:30px;padding:28px;box-shadow:0 18px 45px rgba(0,0,0,.18);border:1px solid rgba(125,23,18,.12);position:relative;overflow:hidden;margin-bottom:24px}
.panel:before,.card:before{content:'';position:absolute;top:0;left:0;right:0;height:10px;background:linear-gradient(90deg,var(--accent-green),#fff,var(--accent-main))}
h1,h2{color:var(--accent-main);font-family:Georgia,serif}
h2{font-size:clamp(34px,5vw,62px);margin:0 0 20px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.card{background:linear-gradient(145deg,var(--card-bg),var(--page-bg));border-radius:24px;padding:22px;box-shadow:0 14px 35px rgba(0,0,0,.12);border:1px solid rgba(125,23,18,.12);position:relative;overflow:hidden}
.stat strong{display:block;font-size:28px;color:var(--accent-green)}
input,select,textarea{width:100%;padding:13px;border-radius:14px;border:1px solid rgba(0,0,0,.14);margin:6px 0 12px;background:white;color:#111}
label{font-weight:850}
table{width:100%;border-collapse:collapse;background:white;border-radius:18px;overflow:hidden}
th,td{padding:12px;border-bottom:1px solid #eee;text-align:left}
th{background:linear-gradient(135deg,var(--accent-main),var(--accent-dark));color:#fff6e6}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(max-width:850px){.form-grid{grid-template-columns:1fr}.topbar{position:static}}
.success{background:#e7f5ea;border-left:5px solid var(--accent-green);padding:12px;border-radius:14px;margin:10px 0}
.error{background:#ffe5e5;border-left:5px solid var(--accent-main);padding:12px;border-radius:14px;margin:10px 0}
.login{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent-dark),var(--accent-main))}
.login-box{width:min(460px,92vw);background:var(--card-bg);padding:30px;border-radius:28px;box-shadow:0 20px 55px rgba(0,0,0,.32)}
body.theme-dark .panel,body.theme-dark .card,body.theme-dark .login-box{background:linear-gradient(145deg,#111,#090909);color:#f8f1e7;border-color:rgba(255,255,255,.08)}
body.theme-dark input,body.theme-dark select,body.theme-dark textarea{background:#050505;color:#f8f1e7;border-color:rgba(255,255,255,.10)}
body.theme-dark table{background:#111;color:#f8f1e7} body.theme-dark td{border-color:#222}