:root {
  --bg: #f3f6fb;
  --card: #ffffff;
  --text: #14213d;
  --muted: #5e6b86;
  --border: #d8dfeb;
  --primary: #1e40af;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  background: radial-gradient(circle at top, #eaf0ff 0%, var(--bg) 55%);
  color: var(--text);
}

.app {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 20px 50px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
  box-shadow: 0 8px 24px rgba(20, 33, 61, 0.08);
}

h1, h2 { margin: 0 0 12px; }
h1 { font-size: 1.65rem; }
h2 { font-size: 1.05rem; margin-top: 18px; }

.lead {
  margin: 0 0 16px;
  color: var(--muted);
  line-height: 1.5;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
}

textarea {
  width: 100%;
  min-height: 220px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  font: inherit;
  resize: vertical;
}

textarea:focus {
  outline: 2px solid rgba(30, 64, 175, 0.22);
  border-color: var(--primary);
}

.actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
}

button {
  border: 0;
  border-radius: 999px;
  padding: 10px 16px;
  font-weight: 700;
  background: var(--primary);
  color: #fff;
  cursor: pointer;
}

button:disabled {
  opacity: 0.7;
  cursor: wait;
}

.status { color: var(--muted); font-size: 0.92rem; }
.muted { color: var(--muted); }

.summary {
  margin: 0;
  line-height: 1.55;
}

.note {
  margin: 0;
  padding: 12px;
  border-radius: 10px;
  background: #f8faff;
  border: 1px solid var(--border);
  white-space: pre-wrap;
  line-height: 1.5;
}

.actions-list {
  margin: 0;
  padding-left: 20px;
}

.actions-list li { margin-bottom: 6px; }

@media (max-width: 920px) {
  .app { grid-template-columns: 1fr; }
}