:root{
  --bg:#0f1419; --panel:#1a2230; --panel2:#212c3d; --line:#2c3a4f;
  --txt:#e6edf3; --muted:#8b9bb0; --accent:#3da9fc; --accent2:#2d7dd2;
  --green:#3fb950; --amber:#d29922; --red:#f85149; --gray:#6e7b8f;
  --radius:10px;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--txt);line-height:1.5;font-size:15px}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
header.top{background:linear-gradient(90deg,#111826,#1a2942);border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:50}
.top-inner{max-width:1100px;margin:0 auto;padding:.7rem 1rem;display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.brand{font-weight:700;font-size:1.15rem;letter-spacing:.5px;white-space:nowrap}
.brand small{color:var(--muted);font-weight:400;font-size:.7rem;display:block}
nav{display:flex;gap:.3rem;flex-wrap:wrap;flex:1}
nav a{padding:.35rem .7rem;border-radius:6px;color:var(--muted);font-size:.9rem}
nav a.active,nav a:hover{background:var(--panel2);color:var(--txt);text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:1.2rem 1rem 4rem}
h1{font-size:1.5rem;margin:.2rem 0 1rem}
h2{font-size:1.15rem;margin:1.6rem 0 .7rem;border-bottom:1px solid var(--line);padding-bottom:.3rem}
h3{font-size:1rem;margin:.6rem 0 .3rem}
p.lead{color:var(--muted);margin-top:0}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.1rem;margin-bottom:1rem}
.grid{display:grid;gap:1rem}
.grid.stats{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.grid.two{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1rem;text-align:center}
.stat .num{font-size:2rem;font-weight:700;color:var(--accent)}
.stat .lbl{color:var(--muted);font-size:.85rem}
.badge{display:inline-block;padding:.12rem .5rem;border-radius:20px;font-size:.72rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.3px}
.b-completed,.b-running,.b-active,.b-done,.b-applied{background:rgba(63,185,80,.15);color:var(--green)}
.b-in_progress,.b-installed{background:rgba(210,153,34,.18);color:var(--amber)}
.b-pending,.b-planned{background:rgba(110,123,143,.2);color:var(--gray)}
.b-abandoned{background:rgba(248,81,73,.15);color:var(--red)}
.muted{color:var(--muted)}
.small{font-size:.82rem}
table{width:100%;border-collapse:collapse;font-size:.85rem;margin:.3rem 0}
th,td{text-align:left;padding:.4rem .5rem;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:600;font-size:.78rem;text-transform:uppercase}
code,.mono{font-family:"SFMono-Regular",Consolas,monospace;font-size:.82rem;background:var(--panel2);
  padding:.05rem .3rem;border-radius:4px}
pre{background:#0b0f15;border:1px solid var(--line);border-radius:8px;padding:.7rem;overflow:auto;font-size:.8rem}
.progress{background:var(--panel2);border-radius:20px;height:14px;overflow:hidden;margin:.4rem 0}
.progress > span{display:block;height:100%;background:linear-gradient(90deg,var(--accent2),var(--accent))}
button,.btn{background:var(--accent2);color:#fff;border:none;padding:.45rem .8rem;border-radius:6px;
  cursor:pointer;font-size:.85rem;font-family:inherit}
button:hover,.btn:hover{background:var(--accent);text-decoration:none}
button.sec{background:var(--panel2);color:var(--txt);border:1px solid var(--line)}
button.danger{background:rgba(248,81,73,.15);color:var(--red);border:1px solid rgba(248,81,73,.4)}
button.mini{padding:.2rem .5rem;font-size:.75rem}
input,textarea,select{width:100%;background:#0b0f15;border:1px solid var(--line);color:var(--txt);
  padding:.45rem .6rem;border-radius:6px;font-family:inherit;font-size:.88rem;margin:.2rem 0}
textarea{min-height:60px;resize:vertical}
label{font-size:.8rem;color:var(--muted);display:block;margin-top:.4rem}
.row{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}
.item{border:1px solid var(--line);border-radius:8px;padding:.6rem .8rem;margin:.5rem 0;background:var(--panel2)}
.item .head{display:flex;justify-content:space-between;gap:.5rem;align-items:flex-start}
.item .title{font-weight:600;cursor:pointer}
.item .actions{display:flex;gap:.3rem;flex-shrink:0}
.toolbar{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1rem;align-items:center}
.toolbar .spacer{flex:1}
details.form-block{border:1px dashed var(--line);border-radius:8px;padding:.3rem .8rem;margin:.6rem 0}
details.form-block summary{cursor:pointer;color:var(--accent);font-size:.88rem;padding:.3rem 0}
.hidden{display:none}
.toast{position:fixed;bottom:1rem;right:1rem;background:var(--panel);border:1px solid var(--line);
  border-left:3px solid var(--green);padding:.6rem 1rem;border-radius:8px;z-index:100;max-width:320px}
.toast.err{border-left-color:var(--red)}
.svc-status{display:flex;gap:.4rem;align-items:center;flex-wrap:wrap}
.logic-block{border-color:var(--accent2)}
.logic-sec{margin:.5rem 0}
.logic-label{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.5px;
  color:var(--accent);background:var(--panel2);padding:.1rem .5rem;border-radius:4px;margin-bottom:.25rem}
.logic-content{white-space:pre-wrap;font-size:.85rem;margin:.15rem 0 .3rem}
pre.pseudo{background:#0b0f15;border:1px solid var(--line);border-radius:8px;padding:.7rem;
  overflow:auto;font-size:.78rem;line-height:1.45;margin:.2rem 0 .4rem}
table.pipe{width:100%;border-collapse:collapse;margin:.2rem 0 .5rem}
table.pipe th{background:var(--panel2);color:var(--accent);font-size:.72rem}
table.pipe td,table.pipe th{border:1px solid var(--line);padding:.3rem .45rem;vertical-align:top}
.flow{background:var(--panel2);border-radius:8px;padding:.5rem .7rem;margin:.4rem 0;font-size:.85rem}
.flow > div{margin:.2rem 0}
table.sample td:first-child{color:var(--accent);white-space:nowrap;width:1%}
table.sample td{word-break:break-word}
/* timeline */
.timeline{position:relative;margin:1rem 0;padding-left:1.2rem;border-left:2px solid var(--line)}
.tl-item{position:relative;margin:0 0 1rem .6rem}
.tl-dot{position:absolute;left:-1.55rem;top:.35rem;width:11px;height:11px;border-radius:50%;
  background:var(--accent);border:2px solid var(--bg)}
.tl-body{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:.5rem .8rem}
.tl-body .head{display:flex;justify-content:space-between;gap:.5rem;align-items:flex-start}
.tl-title{font-weight:600;margin:.2rem 0}
.badge.tl-commit{background:rgba(61,169,252,.15);color:var(--accent)}
.badge.tl-fase{background:rgba(63,185,80,.15);color:var(--green)}
.badge.tl-decisione{background:rgba(210,153,34,.18);color:var(--amber)}
.badge.tl-manuale{background:rgba(110,123,143,.2);color:var(--gray)}
/* audit diff */
.diff{margin:.1rem 0}
.diff-old{color:var(--red);text-decoration:line-through;margin:0 .2rem;word-break:break-word}
.diff-new{color:var(--green);margin-left:.2rem;word-break:break-word}
footer{color:var(--muted);font-size:.78rem;text-align:center;padding:2rem 1rem;border-top:1px solid var(--line)}

@media print{
  header.top,nav,.toolbar,details.form-block,.item .actions,button,.no-print{display:none!important}
  body{background:#fff;color:#000;font-size:11px}
  .card,.item,.stat{border-color:#ccc;background:#fff;break-inside:avoid}
  .container{max-width:100%}
  a{color:#000}
  .badge{border:1px solid #999;color:#000;background:#fff}
  h2{border-color:#999}
}
