:root {
  --bg: #f3f7f5;
  --panel: #ffffff;
  --line: #d7e3dd;
  --text: #1a3128;
  --muted: #5e7a6f;
  --accent: #18794e;
  --accent-2: #0f5f3d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: radial-gradient(circle at 10% 20%, #e6f4ec, transparent 35%),
    radial-gradient(circle at 90% 80%, #dff0ff, transparent 30%),
    var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

.layout {
  max-width: 1280px;
  margin: 24px auto;
  padding: 0 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  box-shadow: 0 8px 24px rgba(32, 84, 55, 0.07);
}

h1,
h2 {
  margin-top: 0;
}

.muted {
  color: var(--muted);
  margin-top: -6px;
}

label {
  display: block;
  margin-top: 10px;
  margin-bottom: 6px;
  font-size: 14px;
  font-weight: 600;
}

input,
textarea,
button {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--line);
  padding: 10px 12px;
  font-size: 14px;
}

textarea {
  resize: vertical;
  line-height: 1.5;
}

button {
  cursor: pointer;
  margin-top: 12px;
  font-weight: 700;
}

button:hover {
  filter: brightness(0.98);
}

button.primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

button.primary:hover {
  background: var(--accent-2);
}

.actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.status {
  min-height: 22px;
  margin-top: 8px;
  color: var(--accent-2);
  font-weight: 600;
}

@media (max-width: 960px) {
  .layout {
    grid-template-columns: 1fr;
  }
}