:root {
  --navy: #0f2a44;
  --navy-2: #1b3d5f;
  --amber: #f59e0b;
  --amber-2: #fbbf24;
  --bg: #f4f6f8;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --line: #e5e7eb;
  --ok: #059669;
  --warn: #d97706;
  --err: #dc2626;
  --info: #2563eb;
  --radius: 10px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.45; }
a { color: var(--navy-2); }
h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 17px; margin: 0 0 12px; }
h3 { font-size: 15px; margin: 0 0 10px; }
small, .muted { color: var(--muted); }
code { background: #eef2f7; padding: 1px 5px; border-radius: 4px; }

/* topbar */
.topbar { background: var(--navy); color: #fff; display: flex; align-items: center; gap: 18px; padding: 0 20px; height: 58px; position: sticky; top: 0; z-index: 10; box-shadow: 0 2px 6px rgba(0,0,0,.15); }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 700; font-size: 20px; letter-spacing: .2px; }
.brand img { height: 34px; width: 34px; }
.brand .t { color: var(--amber); }
.brand .ver { font-size: 11px; font-weight: 500; color: #cbd5e1; border: 1px solid #36597c; border-radius: 10px; padding: 1px 7px; margin-left: 2px; }
.nav { display: flex; gap: 2px; flex-wrap: wrap; flex: 1; }
.nav a { color: #dbe4ee; text-decoration: none; padding: 8px 11px; border-radius: 7px; font-size: 13.5px; }
.nav a:hover { background: var(--navy-2); color: #fff; }
.nav a.active { background: var(--navy-2); color: #fff; box-shadow: inset 0 -2px 0 var(--amber); }
.userbox { display: flex; align-items: center; gap: 10px; font-size: 13px; color: #cbd5e1; }
.userbox a { color: #fff; text-decoration: none; }
.userbox form { margin: 0; }
.menu-toggle { display: none; background: none; border: 0; color: #fff; font-size: 22px; cursor: pointer; }

.banner { padding: 10px 20px; font-size: 13.5px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.banner form { margin: 0; }
.banner.imp { background: #7c2d12; color: #fff; }
.banner.grace { background: #fef3c7; color: #78350f; border-bottom: 1px solid #fde68a; }

main { max-width: 1240px; margin: 0 auto; padding: 24px 20px 60px; }
footer.foot { text-align: center; color: var(--muted); font-size: 12px; padding: 18px; }

/* cards & grid */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin-bottom: 18px; }
.card > h2:first-child, .card > h3:first-child { margin-top: 0; }
.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.kpi .v { font-size: 26px; font-weight: 700; color: var(--navy); }
.kpi .l { color: var(--muted); font-size: 12.5px; text-transform: uppercase; letter-spacing: .4px; }
.kpi.accent { border-left: 4px solid var(--amber); }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
.head-row { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.head-row h1 { margin: 0; }

/* table */
table.t { width: 100%; border-collapse: collapse; background: var(--card); }
table.t th, table.t td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
table.t th { font-size: 12px; text-transform: uppercase; letter-spacing: .3px; color: var(--muted); background: #f9fafb; font-weight: 600; }
table.t tr:hover td { background: #fafcff; }
table.t td.num, table.t th.num { text-align: right; white-space: nowrap; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.table-wrap table.t { border: 0; }
.clip { max-width: 260px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* forms */
label { display: block; font-weight: 600; font-size: 13px; margin-bottom: 4px; }
.field { margin-bottom: 14px; }
.hint { font-weight: 400; color: var(--muted); font-size: 12px; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], input[type=time], input[type=search], select, textarea {
  width: 100%; padding: 8px 10px; border: 1px solid #cfd6df; border-radius: 7px; font: inherit; background: #fff; color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: 2px solid #bfdbfe; border-color: var(--info); }
textarea { min-height: 110px; resize: vertical; }
input[type=checkbox] { width: 16px; height: 16px; vertical-align: middle; }
.check { display: flex; align-items: center; gap: 8px; font-weight: 500; }
.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; }
.filters .field { margin: 0; min-width: 140px; }

.btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 7px; border: 1px solid var(--navy); background: var(--navy); color: #fff; font: inherit; font-weight: 600; font-size: 13.5px; cursor: pointer; text-decoration: none; white-space: nowrap; }
.btn:hover { background: var(--navy-2); }
.btn.sec { background: #fff; color: var(--navy); border-color: #cfd6df; }
.btn.sec:hover { background: #f3f4f6; }
.btn.amber { background: var(--amber); border-color: var(--amber); color: #1f1300; }
.btn.amber:hover { background: var(--amber-2); }
.btn.danger { background: #fff; color: var(--err); border-color: #fecaca; }
.btn.danger:hover { background: #fef2f2; }
.btn.ok { background: var(--ok); border-color: var(--ok); }
.btn.sm { padding: 4px 9px; font-size: 12.5px; }
.inline { display: inline; margin: 0; }

/* badges */
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11.5px; font-weight: 600; background: #e5e7eb; color: #374151; white-space: nowrap; }
.badge.bozza { background: #e5e7eb; color: #374151; }
.badge.da_firmare { background: #dbeafe; color: #1e40af; }
.badge.firmato { background: #d1fae5; color: #065f46; }
.badge.contestato { background: #fee2e2; color: #991b1b; }
.badge.admin { background: #ede9fe; color: #5b21b6; }
.badge.addetto { background: #e0f2fe; color: #075985; }
.badge.referente { background: #fef3c7; color: #92400e; }
.badge.off { background: #f3f4f6; color: #9ca3af; }
.badge.ok { background: #d1fae5; color: #065f46; }
.badge.warn { background: #fef3c7; color: #92400e; }
.badge.err { background: #fee2e2; color: #991b1b; }

/* flash */
.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 12px; border: 1px solid; }
.flash.ok { background: #ecfdf5; border-color: #a7f3d0; color: #065f46; }
.flash.error { background: #fef2f2; border-color: #fecaca; color: #991b1b; }
.flash.warn { background: #fffbeb; border-color: #fde68a; color: #92400e; }
.flash.info { background: #eff6ff; border-color: #bfdbfe; color: #1e40af; }

/* progress */
.bar { height: 8px; background: #e5e7eb; border-radius: 99px; overflow: hidden; min-width: 80px; }
.bar > span { display: block; height: 100%; background: var(--ok); }
.bar.warn > span { background: var(--warn); }
.bar.over > span { background: var(--err); }

/* login */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #0f2a44 0%, #1b3d5f 60%, #24507a 100%); padding: 20px; }
.login-card { background: #fff; border-radius: 14px; padding: 32px 30px; width: 100%; max-width: 380px; box-shadow: 0 20px 50px rgba(0,0,0,.25); }
.login-card .logo { display: block; margin: 0 auto 6px; width: 220px; }
.login-card .ver { text-align: center; color: var(--muted); font-size: 12px; margin-bottom: 20px; }
.login-card .btn { width: 100%; justify-content: center; padding: 10px; }
.otp { font-size: 24px !important; letter-spacing: 8px; text-align: center; font-family: monospace; }

/* rapportino */
.entries { width: 100%; border-collapse: collapse; }
.entries th { font-size: 11.5px; color: var(--muted); text-align: left; padding: 4px; font-weight: 600; }
.entries td { padding: 4px; vertical-align: middle; }
.entries input, .entries select { padding: 6px 7px; }
.entries .tm { width: 118px; }
.entries .dur { width: 90px; }
.entries .rate { width: 80px; }
.sigpad { border: 2px dashed #cbd5e1; border-radius: 8px; background: #fff; touch-action: none; width: 100%; max-width: 520px; height: 170px; display: block; cursor: crosshair; }
.sig-img { max-height: 70px; border: 1px solid var(--line); border-radius: 6px; background: #fff; padding: 4px; }
.desc { white-space: pre-wrap; background: #f9fafb; border: 1px solid var(--line); border-radius: 8px; padding: 12px; }
.timer { font-family: monospace; font-size: 30px; font-weight: 700; color: var(--navy); }
.dl { display: grid; grid-template-columns: 160px 1fr; gap: 6px 14px; margin: 0; }
.dl dt { color: var(--muted); }
.dl dd { margin: 0; }
.pager { display: flex; gap: 6px; margin-top: 12px; flex-wrap: wrap; }
.pager a, .pager span { padding: 4px 10px; border: 1px solid var(--line); border-radius: 6px; text-decoration: none; background: #fff; }
.pager span.cur { background: var(--navy); color: #fff; border-color: var(--navy); }
.chart-box { position: relative; height: 280px; }
.logo-thumb { max-height: 60px; max-width: 180px; background: #fff; border: 1px solid var(--line); padding: 4px; border-radius: 6px; }
details summary { cursor: pointer; font-weight: 600; }
pre.details { white-space: pre-wrap; word-break: break-all; font-size: 11.5px; margin: 0; max-width: 420px; color: #374151; }

@media (max-width: 900px) {
  .g3, .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .g2 { grid-template-columns: 1fr; }
  .menu-toggle { display: block; }
  .topbar { flex-wrap: wrap; height: auto; padding: 10px 14px; }
  .nav { display: none; width: 100%; flex-direction: column; order: 3; }
  .nav.open { display: flex; }
  .userbox { margin-left: auto; }
  .dl { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .g3, .g4 { grid-template-columns: 1fr; }
  main { padding: 16px 10px 40px; }
}
@media print {
  .topbar, .banner, .no-print, footer.foot { display: none !important; }
  body { background: #fff; }
  .card { border: 0; }
}

/* colore del cliente */
.cl { display: inline-flex; align-items: center; gap: 6px; padding: 1px 9px 1px 7px; border-radius: 999px; background: #eef2f7; background: color-mix(in srgb, var(--c) 14%, white); color: #1f2937; font-weight: 600; font-size: 12.5px; white-space: nowrap; }
.cl::before { content: ''; width: 9px; height: 9px; border-radius: 50%; background: var(--c); flex: none; }
table.t tr.crow td:first-child { box-shadow: inset 4px 0 0 var(--c); }
.swatch { display: inline-block; width: 14px; height: 14px; border-radius: 4px; background: var(--c); vertical-align: middle; }
input[type=color] { width: 64px; height: 36px; padding: 2px; border: 1px solid #cfd6df; border-radius: 7px; background: #fff; }
select.colored { box-shadow: inset 5px 0 0 var(--c, transparent); }