:root{
  --navy:#0f2742; --navy-2:#163354; --accent:#f4a41c; --accent-2:#ffb845;
  --ink:#1a2430; --muted:#6b7a8c; --line:#e3e8ef;
  --bg:#f5f7fa; --card:#ffffff; --ok:#1f9d6b; --warn:#e08e0b; --danger:#d2483f;
  --radius:16px;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.5}
a{color:var(--navy);text-decoration:none}
a:hover{text-decoration:underline}

/* Header */
.topbar{background:var(--navy);color:#fff;padding:0 20px;display:flex;align-items:center;
  justify-content:space-between;height:60px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.2px;font-size:18px;color:#fff}
.brand .logo{width:30px;height:30px;border-radius:8px;background:var(--accent);
  display:grid;place-items:center;color:var(--navy);font-weight:900}
.brand small{font-weight:500;opacity:.7;font-size:12px;margin-left:6px}
.topbar .right{display:flex;align-items:center;gap:16px;font-size:14px}
.topbar .studio{opacity:.85}
.topbar .right a{color:#fff;opacity:.85}

/* Layout */
.wrap{max-width:1080px;margin:26px auto;padding:0 20px}
h1{font-size:24px;margin:0 0 4px}
h2{font-size:17px;margin:0 0 12px}
.sub{color:var(--muted);margin:0 0 20px}

/* Card */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;margin-bottom:18px}
.card h2{display:flex;align-items:center;justify-content:space-between}

/* Bottoni */
.btn{display:inline-block;background:var(--navy);color:#fff;border:0;border-radius:10px;
  padding:9px 16px;font-weight:600;cursor:pointer;font-size:14px}
.btn:hover{background:var(--navy-2);text-decoration:none}
.btn.accent{background:var(--accent);color:var(--navy)}
.btn.ghost{background:transparent;color:var(--navy);border:1px solid var(--line)}
.btn.sm{padding:6px 12px;font-size:13px}

/* Form */
label{display:block;font-size:13px;color:var(--muted);margin:10px 0 4px}
input,select,textarea{width:100%;padding:9px 11px;border:1px solid var(--line);
  border-radius:10px;font-size:14px;font-family:inherit;background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent-2);border-color:var(--accent)}
.grid{display:grid;gap:12px}
.grid.cols2{grid-template-columns:1fr 1fr}
.grid.cols3{grid-template-columns:1fr 1fr 1fr}
.inline-form{margin-top:14px;padding-top:14px;border-top:1px dashed var(--line)}

/* Fasi */
.fasi{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
.fase{border:1px solid var(--line);border-radius:12px;padding:12px;text-align:center;background:#fbfcfe}
.fase .n{width:26px;height:26px;border-radius:50%;background:var(--navy);color:#fff;
  display:grid;place-items:center;margin:0 auto 8px;font-weight:700;font-size:13px}
.fase .nome{font-size:13px;font-weight:600}
.fase .stato{font-size:11px;color:var(--muted);margin-top:4px}
.fase.completata{background:#eafaf3;border-color:#bfe9d4}
.fase.completata .n{background:var(--ok)}
.fase.in_corso{background:#fff7e8;border-color:#f3deae}
.fase.in_corso .n{background:var(--warn)}

/* Liste */
.lista{list-style:none;margin:0;padding:0}
.lista li{padding:10px 0;border-bottom:1px solid var(--line);display:flex;
  justify-content:space-between;align-items:center}
.lista li:last-child{border-bottom:0}
.pill{display:inline-block;font-size:11px;padding:2px 9px;border-radius:999px;
  background:#eef2f7;color:var(--muted)}
.empty{color:var(--muted);font-size:14px;padding:8px 0}

/* Cantieri grid (home) */
.cantieri{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.cantiere-card{display:block;border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;background:#fff}
.cantiere-card:hover{border-color:var(--accent);text-decoration:none}
.cantiere-card .titolo{font-weight:700;font-size:16px;color:var(--ink)}
.bar{height:7px;background:#eef2f7;border-radius:6px;margin-top:10px;overflow:hidden}
.bar > i{display:block;height:100%;background:var(--accent)}

/* Tabelle */
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-size:12px;color:var(--muted);font-weight:600;padding:8px 10px;
  border-bottom:2px solid var(--line);white-space:nowrap}
td{padding:9px 10px;border-bottom:1px solid var(--line)}
tfoot td{border-top:2px solid var(--navy);border-bottom:0;background:#fbfcfe}
.tot-row td{font-size:15px}

/* Messaggi */
.msgs{margin-bottom:14px}
.msg{padding:10px 14px;border-radius:10px;font-size:14px;margin-bottom:8px}
.msg.success{background:#eafaf3;color:#0d6e48}
.msg.error{background:#fdeceb;color:#a3322a}
.msg.info{background:#eef4fb;color:#1c4e86}

/* Login */
.login-wrap{max-width:380px;margin:8vh auto;padding:0 20px}
.timeline{font-size:13px;color:var(--muted)}
.timeline li{border:0;padding:6px 0}
@media(max-width:760px){
  .grid.cols2,.grid.cols3{grid-template-columns:1fr}
  .fasi{grid-template-columns:repeat(3,1fr)}
}