:root{--bg:#0d1117;--panel:#151b23;--surface:#0d1117;--line:#30363d;--text:#fff;--muted:#8b949e;--primary:#2f81f7;--secondary:#30363d;--danger:#da3633}*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;background:var(--bg);color:var(--text)}button,input,select,textarea{font:inherit;padding:10px;margin:4px;border-radius:8px;border:1px solid #333}input,select,textarea{background:var(--surface);color:var(--text);width:100%}textarea{min-height:76px;resize:vertical}button{cursor:pointer;color:#fff;border:none}button:disabled{opacity:.55;cursor:not-allowed}.primary-btn{background:var(--primary)}.secondary-btn{background:var(--secondary)}.danger-btn{background:var(--danger)}.login-screen{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:28px;max-width:440px;text-align:center}.brand-mark{width:58px;height:58px;border-radius:16px;background:var(--primary);display:grid;place-items:center;font-size:28px;font-weight:900;margin:0 auto 14px}.app-shell{padding:20px;max-width:1350px;margin:auto}.topbar,.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.muted{color:var(--muted)}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.tab{background:var(--secondary)}.tab.active{background:var(--primary)}.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px;margin:16px 0}.view{display:none}.view.active{display:block}.calendar-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.weekdays,#calendarGrid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}.weekdays div{text-align:center;color:var(--muted);font-size:13px;padding:6px}.day{min-height:88px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:8px;cursor:pointer;text-align:left;color:#fff}.day:hover{border-color:var(--primary)}.day.selected{background:#1f6feb;border-color:#58a6ff}.day.other-month{opacity:.35}.day-number{font-weight:bold}.day-total{margin-top:10px;font-size:12px;color:#c9d1d9}.totals-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}.total-card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px}.total-card.highlight{border-color:var(--primary)}.total-card span{color:var(--muted);display:block;font-size:13px;margin-bottom:6px}.total-card strong{font-size:20px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(220px,1fr));gap:8px}.form-grid label{color:var(--muted);font-size:13px}.form-grid label:last-of-type{grid-column:1/-1}.actions,.csv-actions{margin-top:10px;display:flex;flex-wrap:wrap;gap:8px}.entry-card{display:flex;justify-content:space-between;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px;margin:8px 0}.entry-meta{color:var(--muted);font-size:13px;margin-top:5px;line-height:1.45}.entry-actions{display:flex;gap:6px;align-items:start;flex-wrap:wrap}.invoice-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;margin:12px 0;overflow:hidden}.invoice-head{display:flex;justify-content:space-between;gap:12px;padding:14px;border-bottom:1px solid var(--line);background:#111822}.invoice-line{display:grid;grid-template-columns:1fr auto auto;gap:12px;padding:10px 14px;border-bottom:1px solid var(--line)}.reports-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.chart-card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px}.search-input{max-width:480px}table{width:100%;border-collapse:collapse;margin-top:10px;font-size:13px}th,td{border:1px solid var(--line);padding:8px;text-align:left;vertical-align:top}th{background:#21262d}.error-row{background:#4a1f1f}.warning-row{background:#463c18}@media(max-width:700px){.topbar,.section-head,.calendar-header{flex-direction:column;align-items:flex-start}.form-grid{grid-template-columns:1fr}.day{min-height:58px;font-size:13px}.day-total{display:none}.entry-card{flex-direction:column}.invoice-line{grid-template-columns:1fr}}
.cash-in {
  color: #3fb950;
  font-weight: 700;
}

.cash-out {
  color: #f85149;
  font-weight: 700;
}
.entry-cash-in {
  color: #3fb950;
  font-weight: 700;
}

.entry-cash-out {
  color: #f85149;
  font-weight: 700;
}