:root{
  --cafe:#6B4E3D;
  --cafe-escuro:#4F392D;
  --dourado:#C6A15B;
  --dourado-escuro:#A68544;
  --creme:#F7F3EF;
  --papel:#FCFAF7;
  --grafite:#2B2B2B;
  --cinza:#6B7280;
  --borda:#E6DED2;
  --ok:#16a34a; --warn:#f59e0b; --err:#dc2626;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; background:var(--creme); color:var(--grafite);
  font-family:"Poppins","Montserrat",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  line-height:1.5;
}

/* TOPBAR */
.kaffe-topbar{position:sticky;top:0;z-index:40;background:linear-gradient(180deg, var(--cafe) 0%, var(--cafe-escuro) 100%);color:#fff;border-bottom:4px solid var(--dourado);}
.kaffe-topbar .wrap{max-width:1100px;margin:0 auto;display:flex;align-items:center;gap:16px;padding:14px 16px}
.kaffe-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff}
.logo-cup{
  width:28px;height:28px;border-radius:8px;
  display:inline-grid;place-items:center;
  background:var(--dourado);
  box-shadow:0 2px 0 var(--dourado-escuro);
}
.logo-cup .fa-mug-hot{ color:#2b2b2b; font-size:14px; }
.kaffe-title{font-weight:700;letter-spacing:.4px}
.kaffe-sub{font-size:12px;opacity:.9}
.kaffe-topbar .btn-ghost{color:#fff;border:1px solid rgba(255,255,255,.35)}
.kaffe-topbar .btn-ghost:hover{background:rgba(255,255,255,.08)}

/* CONTAINER */
.kaffe-container{max-width:1100px;margin:24px auto;padding:0 16px}

/* CARDS */
.card{background:#fff;border:1px solid var(--borda);border-radius:16px;box-shadow:0 6px 24px rgba(0,0,0,.05);overflow:hidden}
.card-header{padding:14px 16px;background:var(--papel);border-bottom:1px solid var(--borda);display:flex;justify-content:space-between;align-items:center}
.card-title{font-weight:600}
.card-body{padding:16px}
.card-actions{display:flex;gap:8px}

/* BADGES */
.badge{display:inline-block;padding:4px 8px;border-radius:999px;font-size:12px;border:1px solid var(--borda);background:#fff}
.badge.ok{border-color:#DCFCE7;background:#F0FDF4;color:#166534}
.badge.warn{border-color:#FEF3C7;background:#FFFBEB;color:#92400e}
.badge.err{border-color:#FEE2E2;background:#FEF2F2;color:#991B1B}

/* BUTTONS */
.btn{appearance:none;border:0;border-radius:12px;padding:10px 14px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:8px}
.btn-primary{
  background:var(--dourado); color:#1b1b1b;
  border:1px solid var(--dourado-escuro);
  box-shadow:0 2px 0 var(--dourado-escuro);
}
.btn-primary:hover{ background:#B18E49; }
.btn-primary:focus{ outline:2px solid var(--dourado-escuro); outline-offset:2px; }
.btn-ghost{background:transparent;color:var(--cafe);border:1px solid var(--borda)}
.btn-ghost:hover{background:#fff}
.btn-danger{background:var(--err);color:#fff}

/* TABLE */
.table{width:100%;border-collapse:separate;border-spacing:0}
.table th,.table td{padding:12px;border-bottom:1px solid var(--borda);text-align:left}
.table th{font-size:12px;text-transform:uppercase;letter-spacing:.6px;color:var(--cinza)}
.table tr:hover td{background:#fffdf8}

/* GRID */
.grid{display:grid;gap:16px}
.grid-3{grid-template-columns:repeat(3,1fr)}
@media (max-width:900px){.grid-3{grid-template-columns:1fr}}

/* SECTION TITLE */
.section-title{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin:8px 0 16px}
.section-title h2{margin:0;font-size:22px}
.section-title small{color:var(--cinza)}

/* FOOTER */
.kaffe-footer{margin-top:40px;color:var(--cinza);font-size:13px}
.kaffe-footer .wrap{max-width:1100px;margin:0 auto;padding:16px}

/* PRINT */
@media print{
  .no-print{display:none !important}
  body{background:#fff}
  .card{box-shadow:none;border-color:#ddd}
}

/* FORMS */
.input, select, textarea{width:100%;padding:10px 12px;border:1px solid var(--borda);border-radius:12px;background:#fff}
.label{font-size:13px;color:var(--cinza);margin-bottom:6px;display:block}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:700px){.form-row{grid-template-columns:1fr}}

/* ASSINATURA (canvas) */
.sig-wrap{border:1px dashed var(--borda);border-radius:12px;background:#fff;padding:8px}
.sig-canvas{width:100%;height:220px;border-radius:8px;border:1px solid var(--borda)}
