:root{
  --bg:#f6f7fb; --card:#ffffff; --muted:#6b7280; --text:#111827; --border:#e6eaf2;
  --primary:#2563eb; --primary2:#1d4ed8; --dark:#0b1220; --ok:#16a34a; --warn:#b45309;
}

#owe-app{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 16px;
}

.owe-top{
  display:flex; justify-content:space-between; align-items:flex-start; gap:14px; flex-wrap:wrap;
}
.owe-title{ margin:0; font-size:20px; letter-spacing:-.2px; color:var(--text); }
.owe-sub{ margin-top:6px; color:var(--muted); font-size:13px; line-height:1.4; }

.owe-pill{
  display:inline-flex; align-items:center; gap:8px; padding:6px 10px; border-radius:999px;
  background: rgba(37,99,235,.10);
  border: 1px solid rgba(37,99,235,.25);
  color:#1d4ed8; font-weight:900; font-size:12px;
}
.owe-dot{ width:7px; height:7px; border-radius:50%; background:var(--ok); display:inline-block; }

.owe-meta{ text-align:right; min-width:240px; color:var(--muted); font-size:12px; }
.owe-meta code{ background:#fff; border:1px solid var(--border); padding:2px 6px; border-radius:8px; }
.owe-save{ font-weight:900; }

.owe-grid{
  margin-top:14px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.owe-card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 12px 30px rgba(17,24,39,.06);
  overflow:hidden;
}
.owe-cardHead{
  padding:14px;
  border-bottom:1px solid var(--border);
  display:flex; align-items:center; justify-content:space-between; gap:12px;
}
.owe-label{ font-size:12px; color:var(--muted); font-weight:900; letter-spacing:.2px; }
.owe-h{ font-size:15px; color:var(--text); font-weight:900; letter-spacing:-.2px; margin-top:2px; }

.owe-btn{
  padding:10px 12px;
  border-radius:12px;
  border:1px solid rgba(17,24,39,.12);
  font-weight:900;
  cursor:pointer;
  background:#fff;
  color:var(--text);
}
.owe-btnPrimary{
  border:0;
  background: linear-gradient(180deg,var(--primary),var(--primary2));
  color:#fff;
}
.owe-btnDark{
  border:1px solid rgba(17,24,39,.12);
  background: linear-gradient(180deg,#111827,#0b1220);
  color:#fff;
}

.owe-cardBody{ padding:12px; }

.owe-brief{
  border:1px solid var(--border);
  border-radius:14px;
  background:#fff;
  padding:12px;
  margin-bottom:12px;
}
.owe-briefTitle{ margin:0 0 10px 0; font-size:14px; font-weight:900; color:var(--text); }
.owe-formGrid{ display:grid; grid-template-columns: 1fr 1fr; gap:10px; }
.owe-field label{ display:block; font-size:12px; color:var(--muted); font-weight:900; margin-bottom:6px; }
.owe-field input,.owe-field textarea,.owe-field select{
  width:100%; box-sizing:border-box;
  border:1px solid var(--border);
  border-radius:12px;
  padding:10px 12px;
  background:#fbfcff;
  font-size:14px;
  outline:none;
}
.owe-field textarea{ min-height:86px; resize:vertical; }

.owe-row{ display:flex; gap:10px; align-items:center; flex-wrap:wrap; margin-top:10px; }
.owe-check{ display:flex; gap:8px; align-items:center; font-size:13px; font-weight:900; color:var(--text); }
.owe-muted{ color:var(--muted); font-size:12px; }
.owe-state{ font-size:12px; font-weight:900; }

.owe-log{
  height:320px;
  overflow:auto;
  border:1px solid var(--border);
  border-radius:14px;
  padding:12px;
  background:#fbfcff;
  color:var(--text);
  font-size:13px;
  line-height:1.45;
}

.owe-inputRow{ display:flex; gap:10px; margin-top:10px; }
.owe-inputRow input{
  flex:1;
  padding:12px;
  border:1px solid var(--border);
  border-radius:14px;
  outline:none;
  font-size:14px;
  background:#fff;
}

.owe-doc{
  width:100%;
  height:420px;
  padding:12px;
  border:1px solid var(--border);
  border-radius:14px;
  background:#fbfcff;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Courier New", monospace;
  font-size:13px;
  line-height:1.5;
  color:#0f172a;
  outline:none;
}

.owe-mobileToggle{
  display:none;
}

@media (max-width: 900px){
  .owe-grid{ grid-template-columns: 1fr; }
  .owe-mobileToggle{ display:inline-flex; }
  .owe-docCard{ display:none; }
  .owe-docCard.owe-show{ display:block; }
}