/* Pannello — foglio di stile unico, nessuna dipendenza esterna.
   La CSP non ammette risorse di terze parti: tutto arriva da qui. */
:root{
  --bg:#f2f4f7; --panel:#fff; --ink:#1d2733; --muted:#6b7785; --line:#dde3ea;
  --accent:#2b6cb0; --ok:#2f855a; --warn:#b7791f; --bad:#c53030;
  --side:#1f2937; --side-ink:#cbd5e1;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#12161c;--panel:#1a1f27;--ink:#e5e9f0;--muted:#93a1b0;--line:#2b323c;
        --side:#0f141a;--side-ink:#aab6c4;--accent:#63a4e0}
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:15px/1.55 system-ui,-apple-system,"Segoe UI",sans-serif}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
code,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em}

.shell{display:flex;min-height:100vh}
.side{width:210px;flex:0 0 210px;background:var(--side);color:var(--side-ink);padding:18px 0}
.brand{font-weight:600;font-size:1.05rem;padding:0 18px 16px;color:#fff}
.side nav{display:flex;flex-direction:column}
.side a{color:var(--side-ink);padding:9px 18px;border-left:3px solid transparent}
.side a:hover{background:rgba(255,255,255,.06);text-decoration:none}
.side a.on{background:rgba(255,255,255,.10);border-left-color:var(--accent);color:#fff}
.main{flex:1;min-width:0}
.top{display:flex;align-items:center;justify-content:space-between;
  padding:14px 24px;background:var(--panel);border-bottom:1px solid var(--line)}
.top h1{margin:0;font-size:1.15rem;font-weight:600}
.who{color:var(--muted);margin-right:10px}
main{padding:20px 24px 48px;max-width:1100px}

.card{background:var(--panel);border:1px solid var(--line);border-radius:8px;
  padding:16px 18px;margin-bottom:18px}
.card h2{margin:0 0 12px;font-size:.95rem;text-transform:uppercase;
  letter-spacing:.04em;color:var(--muted)}
.card.danger{border-color:#e8b4b4}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:760px){
  .cols{grid-template-columns:1fr}
  .side{width:64px;flex-basis:64px}
  .brand{font-size:0;padding:0 8px 12px}
  .side a{font-size:0;padding:12px 8px}
  .side a::first-letter{font-size:16px}
}

.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-bottom:18px}
.tile{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:14px}
.tile .n{display:block;font-size:1.7rem;font-weight:600;line-height:1.1}
.tile .n.small{font-size:1.05rem}
.tile .l{display:block;color:var(--muted);font-size:.82rem;margin-top:2px}
.tile.warn{border-color:#e0c088}
.tile.bad{border-color:#e8b4b4}

table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:600}
tbody tr:last-child td{border-bottom:0}
td.actions{text-align:right;white-space:nowrap}

.badge{display:inline-block;padding:1px 8px;border-radius:10px;font-size:.78rem;
  background:#e6f0e9;color:var(--ok)}
.badge.maintenance{background:#fbf0dc;color:var(--warn)}
.badge.suspended{background:#fae2e2;color:var(--bad)}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--muted)}
.dot.ok{background:var(--ok)}
.dot.warn{background:var(--warn)}
.dot.bad{background:var(--bad)}

button{font:inherit;padding:7px 14px;border-radius:6px;
  border:1px solid var(--line);background:var(--panel);color:var(--ink);cursor:pointer}
button:hover{border-color:var(--accent)}
button.primary{background:var(--accent);border-color:var(--accent);color:#fff}
button.bad{background:var(--bad);border-color:var(--bad);color:#fff}
button.small{padding:3px 9px;font-size:.85rem}
button.link{background:none;border:none;color:var(--accent);padding:0}

label{display:block;margin-bottom:12px;color:var(--muted);font-size:.85rem}
input,select{display:block;width:100%;margin-top:4px;padding:8px 10px;font:inherit;
  border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--ink)}
.inline{display:inline-flex;gap:8px;align-items:center;margin-right:10px}
.inline label,.inline input,.inline select{margin:0;width:auto;display:inline-block}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:0 14px;align-items:end}
.grid button{margin-bottom:12px}

.msg{padding:10px 14px;border-radius:6px;margin-bottom:16px}
.msg.ok{background:#e6f0e9;color:var(--ok);border:1px solid #b9d8c6}
.msg.err{background:#fae2e2;color:var(--bad);border:1px solid #e8b4b4}
small.err{color:var(--bad)}
.hint{color:var(--muted);font-size:.9rem}
.warnbar{display:flex;align-items:center;justify-content:space-between;gap:14px;border-color:#e0c088}
.crumbs{margin-top:10px;color:var(--muted)}

dl.props{display:grid;grid-template-columns:170px 1fr;gap:6px 14px;margin:0}
dl.props dt{color:var(--muted);font-size:.85rem}
dl.props dd{margin:0}

body.centered{display:grid;place-items:center;min-height:100vh}
.login{width:min(360px,92vw)}
.login h1{margin:0 0 18px;font-size:1.2rem}
.login button{width:100%;margin-top:6px}

/* ── zona di trascinamento ── */
.dropzone{
  display:flex;flex-direction:column;gap:4px;align-items:center;justify-content:center;
  min-height:110px;padding:20px;text-align:center;cursor:pointer;
  border:2px dashed var(--line);border-radius:8px;color:var(--muted);
  transition:border-color .15s,background .15s
}
.dropzone strong{color:var(--ink);font-weight:600}
.dropzone span{font-size:.85rem}
.dropzone:hover,.dropzone:focus-visible{border-color:var(--accent);outline:none}
.dropzone.over{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,transparent)}
.dropzone.busy{cursor:progress;opacity:.7}

#upload-queue{margin-top:12px;display:flex;flex-direction:column;gap:6px}
.up{display:grid;grid-template-columns:1fr 140px 110px;gap:10px;align-items:center;font-size:.88rem}
.up-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.up-bar{height:6px;border-radius:3px;background:var(--line);overflow:hidden}
.up-fill{display:block;height:100%;width:0;background:var(--accent);transition:width .2s}
.up-state{color:var(--muted);text-align:right}
.up.ok .up-fill{background:var(--ok)}
.up.ok .up-state{color:var(--ok)}
.up.bad .up-fill{background:var(--bad)}
.up.bad .up-state{color:var(--bad)}
@media(max-width:600px){.up{grid-template-columns:1fr 80px}.up-bar{display:none}}