/* Archivio M2.0 Solution — stile comune */
:root{
  --brand:#1F3A5F; --brand-2:#2E5A8A; --accent:#E07A1F;
  --bg:#F4F6F9; --panel:#FFFFFF; --ink:#1D2330; --muted:#5B6475; --line:#E3E6EC;
  --ok:#1E7B4A; --ok-bg:#E6F4EC; --warn:#9A5B00; --warn-bg:#FFF3DF; --bad:#B42318; --bad-bg:#FDECEA;
  --radius:8px; --shadow:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.08);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:var(--brand-2)}
h1,h2,h3{line-height:1.25;margin:0 0 .5em;color:var(--brand)}
h1{font-size:24px} h2{font-size:19px} h3{font-size:16px}
p{margin:0 0 .8em}
small,.muted{color:var(--muted)}
.wrap{max-width:1100px;margin:0 auto;padding:0 16px}
.narrow{max-width:760px}

/* testata */
.top{background:var(--brand);color:#fff}
.top .wrap{display:flex;align-items:center;gap:14px;min-height:60px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:.2px;color:#fff;text-decoration:none}
.logo-mark{min-width:40px;height:32px;padding:0 5px;border-radius:7px;background:#fff;color:var(--brand);display:grid;place-items:center;font-weight:800;font-size:12px;letter-spacing:-.2px}
.top .spacer{flex:1}
.top .who{font-size:13px;opacity:.9}
.top button.link{color:#fff}

/* contenitori */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.stack>*+*{margin-top:14px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.grow{flex:1}
.hidden{display:none!important}
main,main.wrap{padding-top:22px;padding-bottom:40px}
footer.foot{border-top:1px solid var(--line);padding:18px 0 28px;color:var(--muted);font-size:13px}
footer.foot a{color:var(--muted)}

/* comandi */
button,.btn{font:inherit;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:6px;padding:8px 14px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;text-decoration:none;white-space:nowrap}
button:hover,.btn:hover{border-color:#c7ccd6;background:#fafbfc}
button:disabled{opacity:.5;cursor:not-allowed}
button.primary,.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
button.primary:hover,.btn.primary:hover{background:var(--brand-2)}
button.danger{color:var(--bad);border-color:#f0c4bf}
button.danger:hover{background:var(--bad-bg)}
button.small,.btn.small{padding:4px 10px;font-size:13px}
button.link{border:0;background:none;padding:0;color:var(--brand-2);text-decoration:underline}
input,select,textarea{font:inherit;color:inherit;border:1px solid #cfd4dc;border-radius:6px;padding:8px 10px;background:#fff;width:100%}
input:focus,select:focus,textarea:focus,button:focus-visible{outline:2px solid var(--brand-2);outline-offset:1px}
input[type=checkbox]{width:auto;accent-color:var(--brand)}
label.f{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}
.field{margin-bottom:12px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:640px){.grid2{grid-template-columns:1fr}}

/* schede */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:18px;overflow-x:auto}
.tabs button{border:0;border-bottom:3px solid transparent;border-radius:0;background:none;padding:10px 14px;color:var(--muted);font-weight:600}
.tabs button.on{color:var(--brand);border-bottom-color:var(--brand)}
.badge{display:inline-block;min-width:20px;padding:0 6px;border-radius:10px;font-size:12px;line-height:20px;text-align:center;background:var(--accent);color:#fff;font-weight:700}
.pill{display:inline-block;padding:1px 8px;border-radius:10px;font-size:12px;font-weight:600}
.pill.ok{background:var(--ok-bg);color:var(--ok)} .pill.warn{background:var(--warn-bg);color:var(--warn)} .pill.bad{background:var(--bad-bg);color:var(--bad)} .pill.neu{background:#EEF1F5;color:var(--muted)}

/* tabelle */
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);font-weight:600;background:#FAFBFC}
tr:hover td{background:#FAFBFD}
td.num{text-align:right;white-space:nowrap}
.tablewrap{overflow-x:auto}

/* archivio */
.areas{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.areas button{border:0;border-radius:0;padding:8px 14px}
.areas button.on{background:var(--brand);color:#fff}
.crumbs{display:flex;gap:4px;align-items:center;flex-wrap:wrap;font-size:14px}
.crumbs button{border:0;background:none;padding:2px 4px;color:var(--brand-2)}
.crumbs span{color:var(--muted)}
.fname{display:flex;align-items:center;gap:10px;min-width:0}
.fname .ic{width:34px;height:34px;flex:0 0 34px;border-radius:6px;background:#EEF1F5;display:grid;place-items:center;font-size:11px;font-weight:700;color:var(--muted);overflow:hidden}
.fname .ic img{width:100%;height:100%;object-fit:cover}
.fname .nm{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.folder-row .ic{background:#FFF3DF;color:var(--warn)}
.drop{border:2px dashed #c7ccd6;border-radius:var(--radius);padding:18px;text-align:center;color:var(--muted);transition:.15s}
.drop.over{border-color:var(--brand);background:#EEF3FA;color:var(--brand)}
.selbar{position:sticky;bottom:0;background:var(--brand);color:#fff;border-radius:var(--radius);padding:10px 14px;display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:12px;box-shadow:0 -2px 10px rgba(0,0,0,.08)}
.selbar button{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.3)}
.selbar button:hover{background:rgba(255,255,255,.22)}
.progress{height:6px;background:#E3E6EC;border-radius:3px;overflow:hidden}
.progress>i{display:block;height:100%;background:var(--brand-2);width:0;transition:width .2s}

/* galleria cliente */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px}
.tile{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow);position:relative}
.tile .th{aspect-ratio:3/4;background:#EEF1F5;display:grid;place-items:center;overflow:hidden;cursor:zoom-in}
.tile .th img{width:100%;height:100%;object-fit:contain;background:#fff}
.tile .th .ext{font-size:22px;font-weight:800;color:#9aa3b2}
.tile .meta{padding:10px;font-size:13px;display:flex;gap:8px;align-items:flex-start}
.tile .meta .nm{flex:1;word-break:break-word}
.tile.sel{outline:3px solid var(--brand-2)}
.tile .pick{position:absolute;top:8px;left:8px;background:#fff;border-radius:4px;padding:2px}
.group-title{margin:18px 0 8px;font-size:14px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.4px}

/* visore */
.viewer{position:fixed;inset:0;background:rgba(10,15,25,.88);display:flex;flex-direction:column;z-index:50}
.viewer .vbar{display:flex;gap:10px;align-items:center;color:#fff;padding:10px 16px}
.viewer .vbar .grow{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.viewer .vbar button{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.25)}
.viewer .vbody{flex:1;overflow:auto;padding:10px;display:flex;flex-direction:column;align-items:center;gap:12px}
.viewer .vbody img{max-width:min(900px,100%);background:#fff;box-shadow:0 2px 16px rgba(0,0,0,.4);user-select:none;-webkit-user-drag:none}

/* modale */
.modal{position:fixed;inset:0;background:rgba(10,15,25,.5);display:grid;place-items:center;z-index:60;padding:16px}
.modal .box{background:#fff;border-radius:10px;max-width:560px;width:100%;max-height:90vh;overflow:auto;padding:20px;box-shadow:0 10px 40px rgba(0,0,0,.25)}
.modal .box h2{margin-bottom:12px}
.modal .actions{display:flex;gap:8px;justify-content:flex-end;margin-top:16px;flex-wrap:wrap}

/* avvisi */
.note{border-radius:6px;padding:10px 12px;font-size:14px}
.note.ok{background:var(--ok-bg);color:var(--ok)} .note.warn{background:var(--warn-bg);color:var(--warn)} .note.bad{background:var(--bad-bg);color:var(--bad)} .note.info{background:#EEF3FA;color:var(--brand)}
.toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px;z-index:80;box-shadow:0 6px 24px rgba(0,0,0,.25);max-width:90vw}
.copybox{display:flex;gap:6px}
.copybox input{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px}
.kpi b{display:block;font-size:24px;color:var(--brand)}
.kpi span{font-size:13px;color:var(--muted)}

/* login */
.login{max-width:380px;margin:8vh auto 0}

@media print{.top,.tabs,.selbar,button{display:none!important}body{background:#fff}}