:root{--bg:#f1f5f9;--surf:#fff;--brd:#e2e8f0;--txt:#1e293b;--mut:#64748b;
      --pri:#2563eb;--ok:#16a34a;--warn:#d97706;--err:#dc2626;--lbl:#0284c7;--nav:#1d4ed8}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:'Segoe UI',system-ui,sans-serif;background:var(--bg);color:var(--txt);font-size:14px;line-height:1.5;display:flex;flex-direction:column;overflow:hidden}
header{background:var(--pri);color:#fff;padding:18px 32px;display:flex;justify-content:space-between;align-items:center;flex-shrink:0}
header h1{font-size:1.3rem;font-weight:600}
header .ts{font-size:.82rem;opacity:.8}
section{margin-bottom:38px}
h2{font-size:1rem;font-weight:600;margin-bottom:12px;color:var(--pri);
   border-left:3px solid var(--pri);padding-left:10px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-bottom:28px}
.card{background:var(--surf);border:1px solid var(--brd);border-radius:8px;padding:14px 18px;text-align:center}
.cv{font-size:1.9rem;font-weight:700}
.cl{font-size:.75rem;color:var(--mut);margin-top:4px}
.tw{overflow-x:auto;background:var(--surf);border:1px solid var(--brd);border-radius:8px}
table{width:100%;border-collapse:collapse}
thead tr{background:#f8fafc}
th{padding:9px 13px;text-align:left;font-size:.73rem;text-transform:uppercase;
   letter-spacing:.05em;color:var(--mut);border-bottom:1px solid var(--brd);white-space:nowrap;position:relative}
td{padding:8px 13px;border-bottom:1px solid var(--brd);vertical-align:top}
tr:last-child td{border-bottom:none}
tr:hover td{background:#f8fafc}
.nc{max-width:260px;word-break:break-word;color:var(--mut)}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:.72rem;font-weight:600;white-space:nowrap}
.ok  {background:#dcfce7;color:var(--ok)}
.warn{background:#fef9c3;color:var(--warn)}
.err {background:#fee2e2;color:var(--err)}
.info{background:#dbeafe;color:#1d4ed8}
.proc{background:#ede9fe;color:#6d28d9}
.log {background:#e0f2fe;color:var(--lbl)}
.empty{color:var(--mut);font-style:italic;padding:14px}
footer{text-align:center;color:var(--mut);font-size:.78rem;padding:16px 0 36px}
main{max-width:1400px;width:100%;margin:0 auto;padding:24px 32px;flex:1;overflow-y:auto}
/* header left nav (Dashboard / Processi RPA / Log DB) */
.hdr-left{display:flex;align-items:center;gap:4px;margin-right:24px}
.hdr-nav{color:rgba(255,255,255,.75);text-decoration:none;padding:6px 14px;font-size:.82rem;
         font-weight:500;border-radius:4px;transition:background .15s,opacity .15s}
.hdr-nav:hover{color:#fff;background:rgba(255,255,255,.15)}
.hdr-nav.active{color:#fff;background:rgba(255,255,255,.22);font-weight:700}
/* content nav (Documenti / Iscrizioni / Report / PEC) */
nav{background:var(--nav);display:flex;gap:2px;padding:0 32px;flex-shrink:0}
nav a{color:#fff;text-decoration:none;padding:10px 18px;font-size:.85rem;font-weight:500;
      border-radius:4px 4px 0 0;opacity:.75;transition:opacity .15s}
nav a:hover{opacity:1}
nav a.active{opacity:1;background:var(--bg);color:var(--pri)}
/* header right */
.hdr-right{display:flex;align-items:center;gap:16px}
/* refresh button */
.refresh-btn{background:none;border:none;color:#fff;font-size:1.25rem;cursor:pointer;padding:4px 8px;opacity:.8;transition:opacity .15s,transform .3s;line-height:1;border-radius:4px}
.refresh-btn:hover{opacity:1;background:rgba(255,255,255,.15);transform:rotate(180deg)}
.logout-btn{color:#fff;font-size:.8rem;font-weight:600;text-decoration:none;padding:4px 10px;border:1px solid rgba(255,255,255,.4);border-radius:4px;opacity:.8;transition:opacity .15s,background .15s;white-space:nowrap}
.logout-btn:hover{opacity:1;background:rgba(255,255,255,.15)}
/* wrench menu */
.wrench-menu{position:relative}
.wrench-btn{background:none;border:none;color:#fff;font-size:1.15rem;cursor:pointer;padding:4px 8px;opacity:.8;transition:opacity .15s;line-height:1;border-radius:4px}
.wrench-btn:hover{opacity:1;background:rgba(255,255,255,.15)}
.wrench-drop{display:none;position:absolute;right:0;top:calc(100% + 6px);background:#fff;border:1px solid var(--brd);border-radius:6px;min-width:175px;box-shadow:0 4px 14px rgba(0,0,0,.15);z-index:100}
.wrench-drop.open{display:block}
.wrench-drop a{display:block;padding:10px 16px;color:var(--txt);text-decoration:none;font-size:.85rem;white-space:nowrap}
.wrench-drop a:hover{background:var(--bg);border-radius:6px}
/* sort indicators */
th.sort-asc::after{content:' \25B2';font-size:.65rem;opacity:.7}
th.sort-desc::after{content:' \25BC';font-size:.65rem;opacity:.7}
/* wrench drop button item */
.wrench-drop button{display:block;width:100%;text-align:left;background:none;border:none;padding:10px 16px;color:var(--txt);font-size:.85rem;white-space:nowrap;cursor:pointer;font-family:inherit}
.wrench-drop button:hover{background:var(--bg);border-radius:6px}
/* modal */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:200;align-items:center;justify-content:center}
.modal-overlay.open{display:flex}
.modal-box{background:#fff;border-radius:10px;padding:28px 32px;min-width:320px;max-width:440px;box-shadow:0 8px 32px rgba(0,0,0,.2);position:relative}
.modal-box h3{font-size:1rem;font-weight:700;margin-bottom:6px;color:var(--pri)}
.modal-subtitle{font-size:.8rem;color:var(--mut);margin-bottom:16px}
.modal-box ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}
.modal-box li{background:var(--bg);border:1px solid var(--brd);border-radius:6px;padding:10px 14px;font-size:.875rem;font-weight:500}
.modal-close{position:absolute;top:12px;right:14px;background:none;border:none;font-size:1.2rem;cursor:pointer;color:var(--mut);line-height:1;padding:2px 6px;border-radius:4px}
.modal-close:hover{color:var(--txt);background:var(--bg)}
/* page loader overlay */
#page-loader{position:fixed;inset:0;z-index:999;background:var(--bg);display:flex;align-items:center;justify-content:center;pointer-events:none}
#page-loader.hidden{display:none}
.page-loader-ring{width:42px;height:42px;border:4px solid #ede9fe;border-top-color:#7c3aed;border-radius:50%;animation:page-spin .7s linear infinite}
@keyframes page-spin{to{transform:rotate(360deg)}}
/* Log link button (shared across pages) */
.btn-log{display:inline-block;padding:1px 7px;border:1px solid var(--brd,#e2e8f0);border-radius:4px;font-size:.78rem;line-height:1.6;color:var(--pri,#2563eb);text-decoration:none;white-space:nowrap;transition:background .12s,border-color .12s}
.btn-log:hover{background:#eff6ff;border-color:var(--pri,#2563eb)}