:root{
  --orange:#dc7106;--black:#000;--blue:#2d74ae;--border:#e6e6e6;--muted:#6b7280;--bg:#f7f8fb;--card:#fff;
}
body{margin:0;font-size:17px; font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,'Noto Sans',sans-serif;background:var(--bg);color:#111}
body.dark{--bg:#0f1115;--card:#131720;color:#e5e7eb;--border:#21242c;--muted:#9aa0a6}
a{color:var(--blue);text-decoration:none}

/* Header */
.tg-header{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}
.tg-header-inner{display:flex;flex-direction:column;align-items:center;gap:8px;max-width:1200px;margin:0 auto;padding:10px 16px}
.tg-logo{display:block;margin:6px auto}
.tg-logo img{display:block;width:260px;max-width:260px;height:auto;margin:0 auto}
.tg-nav{display:flex;gap:16px;align-items:center;justify-content:center;width:100%}
.tg-nav a{padding:8px 10px;border-radius:8px}
.tg-nav a.logout{color:#b91c1c}

/* Layout */
.tg-main{max-width:1200px;margin:18px auto;padding:0 16px}
.tg-footer{border-top:1px solid var(--border);padding:16px 0;margin-top:24px;background:#fff}

/* UI */
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:16px;margin-bottom:16px;box-shadow:0 2px 8px rgba(16,24,40,.04)}
.title-accent{display:flex;align-items:center;gap:12px;margin:0 0 6px 0}
.badge{background:#fff4eb;border:1px solid #ffd3b3;color:#a64700;border-radius:999px;padding:2px 8px;font-size:12px}
.table{width:100%;border-collapse:separate;border-spacing:0 8px}
.table th{background:#f4f6fa;color:#374151;text-align:left;padding:10px 12px;border:1px solid var(--border);border-bottom:none;border-radius:8px 8px 0 0}
.table td{background:#fff;padding:12px;border:1px solid var(--border);border-top:none}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:8px 12px;border:1px solid var(--border);border-radius:10px;background:#fff;cursor:pointer}
.btn-primary{background:var(--orange);border-color:#bf5f04;color:#fff}
.btn-lg{padding:12px 18px;font-weight:700}
.kv{display:grid;grid-template-columns:220px 1fr;gap:10px 16px}
.kv .label{color:var(--muted)}
.tabs{display:flex;gap:8px}
.tabs a{display:inline-block;padding:8px 12px;border:1px solid var(--border);border-radius:999px;background:#fff}
.tabs-orange a.active,.tabs-orange a:hover{background:var(--orange);color:#fff;border-color:#bf5f04}

/* Dashboard company card */
.company-card{position:relative;border-left:4px solid var(--orange)}
.company-actions{display:flex;justify-content:center;margin-top:12px}
.help-tip{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:13px;margin-left:8px}

/* File tree (legacy) */
.tree{border:1px solid var(--border);border-radius:12px;padding:8px;background:#fff}
.tree .node{display:flex;align-items:center;gap:8px;padding:6px 10px;border-radius:8px;cursor:pointer}
.tree .node:hover{background:#f8fafc}
.tree .children{margin-left:20px;padding-left:10px;border-left:1px dashed var(--border)}
.ft-icon{width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;border-radius:6px;background:#fff4eb;border:1px solid #ffd3b3}
.ft-icon.pdf::after{content:'PDF';font-size:10px;color:#a64700}
.ft-icon.dat::after{content:'DAT';font-size:10px;color:#a64700}
.ft-icon.dir svg{width:18px;height:18px;fill:#a64700}

/* Forms */
.form-row{display:grid;grid-template-columns:220px 1fr;gap:8px 16px;margin-bottom:10px}
input[type=text],input[type=password],input[type=email],select{
  padding:14px 14px;
  font-size:16px;
  height:auto;
  max-width:440px;
  border:1px solid var(--border);
  border-radius:10px;
  background:#fff;
}
input.short, select.short{max-width:420px}
.tall{padding-top:15px;padding-bottom:15px}
.company-list{list-style:disc;margin:6px 0 0 18px;padding:0}
.company-name{font-weight:700;font-size:calc(1em + 2px)}
.kv .label{font-size:16px}
.readonly{background:#f8fafc}
.notice{padding:10px 12px;border-radius:10px;border:1px solid var(--border);background:#f6fef9}
.error{padding:10px 12px;border-radius:10px;border:1px solid #fecaca;background:#fff1f2;color:#991b1b}

/* Dark mode tweaks */
body.dark .card,
body.dark .table td,
body.dark .table th,
body.dark input,
body.dark select { background:#11151d;border-color:#1f2430;color:#e5e7eb }

/* =========================================================
   Patch: Tooltip tondo + Nuovo File Manager (sidebar + grid)
   ========================================================= */

/* Tooltip tondo "i" (usare <span class="i-tip" data-tip="testo">i</span>) */
/* --- Tooltip fix: larghezza max 400px, orizzontale, sopra l'icona --- */
.i-tip{ position:relative; } /* sicurezza */
.i-tip{
  display:inline-flex;align-items:center;justify-content:center;
  width:20px;height:20px;border-radius:999px;
  background:#2d74ae;color:#fff;font-size:12px;line-height:1;
  margin-left:8px;cursor:default;position:relative;user-select:none
}

.i-tip::after{
  content: attr(data-tip);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);     /* sopra il pallino */
  transform: translateX(-50%);
  display: block;
  box-sizing: border-box;

  /* dimensioni */
  max-width: 600px;
  min-width: 420px;              /* evita “colonna” super stretta */
  padding: 10px 12px;
  line-height: 1.35;
  text-align: left;

  /* forzature anti-collasso */
  white-space: normal !important;
  word-break: break-word;
  writing-mode: horizontal-tb !important;

  /* stile */
  background: #111827;
  color: #f9fafb;
  border-radius: 8px;
  border: 1px solid #1f2937;
  box-shadow: 0 8px 24px rgba(0,0,0,.25);
  opacity: 0;
  pointer-events: none;
  transition: opacity .15s;
  z-index: 2000;
}
.i-tip:hover::after{ opacity: 1; }

/* freccina */
.i-tip::before{
  content:"";
  position:absolute;
  left:50%;
  bottom: calc(100% + 4px);
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: #111827;
  opacity: 0;
  transition: opacity .15s;
}
.i-tip:hover::before{ opacity: 1; }

/* File Manager layout */
.fm{border:1px solid var(--border);border-radius:14px;background:var(--card);overflow:hidden}
.fm-top{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:10px 12px;border-bottom:1px solid var(--border)}
.fm-breadcrumb{font-size:14px;color:var(--muted)}
.fm-body{display:flex;min-height:360px}
.fm-sidebar{width:260px;border-right:1px solid var(--border);padding:10px;background:#f9fafb}
.fm-tree ul{list-style:none;margin:0;padding:0}
.fm-tree li{display:flex;align-items:center;gap:6px;padding:6px 8px;border-radius:8px;cursor:pointer}
.fm-tree li:hover{background:#eef2ff}
.fm-tree .tw{margin-left:auto;color:#9aa0a6;font-size:12px}
.fm-cwd{flex:1;padding:12px}
.fm-toolbar{display:flex;gap:8px;margin-bottom:8px}
.fm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px}

/* Card file/cartella */
.fm-item{user-select:none;border:1px solid var(--border);border-radius:12px;padding:10px;background:#fff;display:flex;flex-direction:column;gap:8px;cursor:pointer}
.fm-item:hover{background:#f8fafc}
.fm-item .ic{width:42px;height:42px;border-radius:10px;border:1px solid #ffd3b3;background:#fff4eb;display:flex;align-items:center;justify-content:center;font-weight:700;color:#a64700}
.fm-item.dir .ic{background:#fff2e6}
.fm-item .name{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fm-item.selected{outline:2px solid var(--blue);outline-offset:2px}

/* Context menu */
.fm-menu{position:fixed;z-index:9999;min-width:180px;background:#111827;color:#e5e7eb;border-radius:10px;border:1px solid #1f2937;box-shadow:0 10px 24px rgba(0,0,0,.25);overflow:hidden}
.fm-menu button{all:unset;display:flex;gap:8px;align-items:center;width:100%;padding:8px 10px;cursor:pointer}
.fm-menu button:hover{background:#1f2937}

/* Bottone ZIP prominente */
.btn-zip{background:var(--orange);border-color:#bf5f04;color:#fff}

/* Dark mode per file manager */
body.dark .fm-sidebar{background:#0f1217}
body.dark .fm-item{background:#11151d}
body.dark .fm-item:hover{background:#0f1217}

/* --- Patch 13: File-type icon colors --- */
.fm-item .ic.ico-folder{background:#fff2e6;border-color:#ffd3b3;color:#a64700}
.fm-item .ic.ico-file{background:#f3f4f6;border-color:#e5e7eb;color:#374151}
.fm-item .ic.ico-pdf{background:#fef2f2;border-color:#fecaca;color:#b91c1c}
.fm-item .ic.ico-doc{background:#eff6ff;border-color:#bfdbfe;color:#1d4ed8}
.fm-item .ic.ico-xls{background:#ecfdf5;border-color:#a7f3d0;color:#047857}
.fm-item .ic.ico-ppt{background:#fff7ed;border-color:#fed7aa;color:#c2410c}
.fm-item .ic.ico-csv{background:#ecfdf5;border-color:#a7f3d0;color:#047857}
.fm-item .ic.ico-txt{background:#f3f4f6;border-color:#e5e7eb;color:#374151}
.fm-item .ic.ico-json{background:#f0fdf4;border-color:#bbf7d0;color:#16a34a}
.fm-item .ic.ico-xml{background:#eef2ff;border-color:#c7d2fe;color:#4338ca}
.fm-item .ic.ico-zip{background:#f3f4f6;border-color:#e5e7eb;color:#374151}
.fm-item .ic.ico-img{background:#f5f3ff;border-color:#ddd6fe;color:#6d28d9}
.fm-item .ic.ico-vid{background:#fefce8;border-color:#fde68a;color:#a16207}
.fm-item .ic.ico-aud{background:#f0fdfa;border-color:#99f6e4;color:#0f766e}
.fm-item .ic.ico-sql{background:#fff1f2;border-color:#fecdd3;color:#be123c}
.fm-item .ic.ico-code{background:#ecfeff;border-color:#a5f3fc;color:#0e7490}
.fm-item .ic.ico-bin{background:#eee;border-color:#ddd;color:#374151}

/* --- Patch: Sidebar tree espandibile + rifiniture --- */
.fm-tree ul{list-style:none;margin:0;padding-left:0}
.fm-tree .tree-node{display:flex;align-items:center;gap:6px;padding:6px 8px;border-radius:8px;cursor:default;user-select:none}
.fm-tree .tree-node.active{background:#eef2ff}
.fm-tree .tree-node.child{padding-left:6px}
.fm-tree .tree-node .label{cursor:pointer}
.fm-tree .tree-node:hover{background:#eef2ff}
.fm-tree .tree-node .caret{
  width:14px;height:14px;display:inline-flex;align-items:center;justify-content:center;
  margin-right:2px;cursor:pointer;position:relative;
}
.fm-tree .tree-node .caret::before{
  content:""; display:block; width:0;height:0;border-left:6px solid #6b7280;border-top:4px solid transparent;border-bottom:4px solid transparent;
  transform:rotate(0deg); transition:transform .15s;
}
.fm-tree .tree-node.expanded > .caret::before{ transform:rotate(90deg); }
.fm-tree .tree-node > ul{ margin-left:18px; padding-left:8px; border-left:1px dashed var(--border); }
.fm-tree .tree-node.loading{opacity:.6}

/* --- Patch 15: Sidebar tree vertical & line row --- */
.fm-tree ul{list-style:none;margin:0;padding-left:0}
.fm-tree .tree-node{display:block;padding:0}
.fm-tree .tree-node > .line{display:flex;align-items:center;gap:6px;padding:6px 8px;border-radius:8px}
.fm-tree .tree-node > .line:hover{background:#eef2ff}
.fm-tree .tree-node.active > .line{background:#eef2ff}
.fm-tree .tree-node.child{padding-left:0}
.fm-tree .tree-node .label{cursor:pointer}
.fm-tree .tree-node .caret{
  width:14px;height:14px;display:inline-flex;align-items:center;justify-content:center;
  margin-right:2px;cursor:pointer
}
.fm-tree .tree-node .caret::before{
  content:""; display:block; width:0;height:0;border-left:6px solid #6b7280;border-top:4px solid transparent;border-bottom:4px solid transparent;
  transform:rotate(0deg); transition:transform .15s;
}
.fm-tree .tree-node.expanded > .line .caret::before{ transform:rotate(90deg); }
.fm-tree .tree-node > ul{ display:block; margin-left:18px; padding-left:8px; border-left:1px dashed var(--border); }

/* Helpers per le card contatori in dashboard admin */
.grid4 .kv{grid-template-columns: 1fr auto}

/* Mini-tabelle documenti per cartella */
.card > .card { margin-top: 10px; }
.card > .card h4 { font-size: 16px; }
/* Lista compatta per file manager */
.fm-body{display:grid;grid-template-columns:260px 1fr;gap:12px}
.fm-sidebar{min-width:0}
.fm-cwd{min-width:0}

.fm-list{border:1px solid var(--border);border-radius:10px;overflow:hidden;background:#fff}
.fm-row{display:grid;grid-template-columns:1fr 120px;gap:8px;align-items:center;padding:8px 10px;border-bottom:1px solid var(--border);font-size:15px}
.fm-row.head{background:#f4f6fa;color:#374151;font-weight:600}
.fm-row:last-child{border-bottom:none}
.fm-row .col{min-width:0}
.fm-row .col-name{display:flex;align-items:center;gap:8px}
.fm-row .nm{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.fm-row .ic{display:inline-flex;align-items:center;justify-content:center;width:28px;height:22px;border-radius:6px;background:#fff4eb;border:1px solid #ffd3b3;color:#a64700;font-size:11px}
/* dark */
body.dark .fm-list{background:#11151d;border-color:#1f2430}
body.dark .fm-row{border-color:#1f2430}
body.dark .fm-row.head{background:#0e1220;color:#e5e7eb}
body.dark .fm-menu{background:#11151d;border-color:#1f2430}

/* selezione */
.fm-row.selected{background:#fff7ed}

/* menu contestuale */
.fm-menu{position:fixed;background:#fff;border:1px solid var(--border);border-radius:8px;box-shadow:0 10px 25px rgba(0,0,0,.15);padding:6px;z-index:3000}
.fm-menu button{display:block;width:100%;text-align:left;padding:8px 10px;border:0;background:transparent;cursor:pointer}
.fm-menu button:hover{background:#f3f4f6}

/* === Context menu file manager: sfondo nero, testo chiaro === */
.fm-menu{
  background:#111827 !important;   /* nero */
  color:#f9fafb !important;         /* testo chiaro */
  border:1px solid #1f2937 !important;
  box-shadow:0 10px 25px rgba(0,0,0,.35) !important;
}

.fm-menu button{
  color:#f9fafb !important;
  background:transparent !important;
  border:0 !important;
  width:100%;
  text-align:left;
  padding:8px 10px;
  cursor:pointer;
}

.fm-menu button:hover{
  background:#1f2937 !important;   /* hover più chiaro */
  color:#ffffff !important;
}

/* se ci fossero link nel menu */
.fm-menu a{
  color:#f9fafb !important;
  text-decoration:none;
  display:block;
  padding:8px 10px;
}
.fm-menu a:hover{ background:#1f2937 !important; color:#fff !important; }