/* assets/css/caixa.css - estilo simples e moderno */
:root{
  --bg:#f6f8fb; --card:#fff; --muted:#6b7280; --accent:#0b74de; --success:#16a34a;
  --danger:#ef4444; --shadow: 0 6px 18px rgba(11,20,40,0.06);
  --radius:10px;
}

*{box-sizing:border-box}
body{font-family:Inter, "Segoe UI", Roboto, Arial; background:var(--bg); margin:0; color:#111}
.container{max-width:1100px;margin:28px auto;padding:18px}
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:16px}
.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.h1{margin:0;font-size:20px}
.controls{display:flex;gap:8px;align-items:center}
.btn{background:var(--accent);color:#fff;border:none;padding:8px 12px;border-radius:8px;cursor:pointer}
.btn.secondary{background:#6b7280}
.btn.ghost{background:transparent;color:var(--accent);border:1px solid #e6eef6}
.small{font-size:13px;color:var(--muted)}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px;border-bottom:1px solid #eef2f6;text-align:left}
.table th{background:#fbfdff;color:#333;font-weight:600}
.form-row{display:flex;gap:12px;align-items:center;margin-bottom:12px}
input[type="text"],input[type="number"],input[type="date"],select,textarea{padding:8px;border:1px solid #e6eef6;border-radius:8px;background:#fff}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.grid-2{grid-template-columns:2fr 1fr}
.kpi{display:flex;flex-direction:column;gap:4px}
.kpi .value{font-size:18px;font-weight:700}
.kpi .label{font-size:12px;color:var(--muted)}
.print {margin-left:8px;background:#111;color:#fff;padding:8px;border-radius:8px}
.back {background:#fff;border:1px solid #e6eef6;color:#111;padding:8px;border-radius:8px}
@media(max-width:900px){.grid{grid-template-columns:1fr}.header{flex-direction:column;align-items:flex-start}}