:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --border: #e2e5ea;
  --text: #1f2733;
  --muted: #6b7280;
  --accent: #2a9d8f;
  --neg: #c0392b;
  --pos: #2a9d8f;
  --src-nexo: #6c5ce7;
  --src-fineco: #0a8f3c;
  --src-paypal: #003087;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
}
* { box-sizing: border-box; }
html, body { margin:0; padding:0; background: var(--bg); color: var(--text); font: 14px/1.45 system-ui, -apple-system, Segoe UI, Roboto, sans-serif; }

.topbar {
  background: white; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 24px; position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand h1 { margin: 0; font-size: 18px; }
.brand h1 .ver { font-size: 11px; color: var(--muted); font-weight: 400; margin-left: 6px; vertical-align: middle; }
.back { color: var(--muted); text-decoration: none; font-size: 22px; }
.tabs { display: flex; gap: 4px; }
.tabs button { background: transparent; border: 0; padding: 8px 14px; border-radius: 6px; cursor: pointer; color: var(--muted); }
.tabs button.active { background: var(--accent); color: white; }

.container { max-width: 1280px; margin: 0 auto; padding: 20px 24px; }

.filters { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin-bottom: 20px; box-shadow: var(--shadow); }
.filter-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 12px; }
.filter-grid label { display: flex; flex-direction: column; font-size: 12px; color: var(--muted); }
.filter-grid input, .filter-grid select { margin-top: 4px; padding: 6px 8px; border: 1px solid var(--border); border-radius: 6px; background: white; font: inherit; }
.filter-grid .search { grid-column: span 2; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 10px; }
.chips-label { color: var(--muted); font-size: 13px; font-weight: 500; margin-right: 6px; min-width: 70px; }

/* Stile Home Assistant: button-toggle morbido con stato attivo */
.chip {
  background: white;
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 24px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  transition: all .15s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  line-height: 1;
  box-shadow: 0 1px 2px rgba(0,0,0,.04);
}
.chip:hover {
  background: #f5f6f8;
  border-color: #cfd4dc;
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(0,0,0,.08);
}
.chip.on {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
  box-shadow: 0 2px 8px rgba(42,157,143,.3);
}
.chip.on:hover { background: #248a7e; border-color: #248a7e; }
.chip.clear { color: var(--muted); }
.chip.clear:hover { color: var(--neg); border-color: var(--neg); }
.chip.export { background: #264653; color: white; border-color: #264653; margin-left: auto; }
.chip.export:hover { background: #1d3640; border-color: #1d3640; }

.totals { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border); }
.totals div { display: flex; flex-direction: column; }
.totals span { color: var(--muted); font-size: 12px; }
.totals strong { font-size: 18px; margin-top: 2px; }
.totals .pos { color: var(--pos); }
.totals .neg { color: var(--neg); }

.dashboard .grid-charts { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.card h3 { margin: 0 0 12px 0; font-size: 14px; color: var(--muted); font-weight: 600; }
.dashboard .card { position: relative; }
.dashboard .card .chart-box { position: relative; height: 280px; width: 100%; }
.dashboard .card canvas { display: block; }

.table-wrap { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
table.tx { width: 100%; border-collapse: collapse; }
table.tx th, table.tx td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); font-size: 13px; }
table.tx th { background: #fafbfc; color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; cursor: pointer; user-select: none; }
table.tx tr:last-child td { border-bottom: 0; }
table.tx td.r, table.tx th.r { text-align: right; }
table.tx td.desc { max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
table.tx td.neg { color: var(--neg); font-weight: 600; }
table.tx td.pos { color: var(--pos); font-weight: 600; }
table.tx tr.in { background: rgba(42,157,143,.03); }
table.tx td.empty { text-align: center; padding: 40px; color: var(--muted); }

.badge { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 600; color: white; text-transform: uppercase; }
.badge.src-nexo   { background: var(--src-nexo); }
.badge.src-fineco { background: var(--src-fineco); }
.badge.src-paypal { background: var(--src-paypal); }

.cat-sel { background: white; border: 1px solid var(--border); border-radius: 4px; padding: 3px 6px; font: inherit; font-size: 12px; }
.cat-sel.manual { border-color: var(--accent); }

.merchant-prompt {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
  background: white; border: 1px solid var(--border); border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,.15);
  padding: 14px 18px; z-index: 100;
  max-width: 600px;
}
.merchant-prompt > div { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.merchant-prompt span { color: var(--text); }
.merchant-prompt strong { color: var(--accent); font-weight: 600; }
.merchant-prompt .btn-primary {
  background: var(--accent); color: white; border: 0;
  padding: 8px 14px; border-radius: 8px; cursor: pointer; font: inherit; font-weight: 500;
}
.merchant-prompt .btn-primary:hover { background: #248a7e; }
.merchant-prompt .btn-secondary {
  background: white; color: var(--muted); border: 1px solid var(--border);
  padding: 8px 14px; border-radius: 8px; cursor: pointer; font: inherit;
}
.merchant-prompt .btn-secondary:hover { background: #f5f6f8; }

.pager { display: flex; gap: 12px; align-items: center; justify-content: center; padding: 16px; }
.pager button { background: white; border: 1px solid var(--border); border-radius: 6px; padding: 6px 14px; cursor: pointer; }
.pager button:disabled { opacity: .4; cursor: default; }

.upload .dropzone {
  background: var(--card); border: 2px dashed var(--border); border-radius: var(--radius);
  padding: 60px 20px; text-align: center; transition: .15s;
}
.upload .dropzone.active { border-color: var(--accent); background: #effaf7; }
.upload .dropzone .or { color: var(--muted); margin: 8px 0; }
.upload .dropzone .hint { color: var(--muted); font-size: 12px; margin-top: 16px; }
.btn { display: inline-block; background: var(--accent); color: white; padding: 10px 20px; border-radius: 6px; cursor: pointer; }

.upload-results { margin-top: 20px; }
.upload-results .result { background: var(--card); padding: 12px 16px; border-radius: 8px; margin-bottom: 8px; border-left: 4px solid var(--accent); display: flex; flex-direction: column; gap: 4px; }
.upload-results .result.ok      { border-left-color: var(--accent); }
.upload-results .result.info    { border-left-color: #6c5ce7; background: #f4f1fe; }
.upload-results .result.warn    { border-left-color: #f4a261; background: #fff8ee; }
.upload-results .result.err     { border-left-color: var(--neg); background: #fdf3f2; }
.upload-results .result.pending { border-left-color: #999; background: #f5f5f5; }
.upload-results .result em { font-style: normal; font-weight: 600; color: var(--text); }
.upload-results .err-msg { color: var(--neg); }

@media (max-width: 768px) {
  .filter-grid { grid-template-columns: 1fr 1fr; }
  .filter-grid .search { grid-column: span 2; }
  .totals { grid-template-columns: 1fr 1fr; }
  .dashboard .grid-charts { grid-template-columns: 1fr; }
}