:root {
  --green: #1f6b4a;
  --light-green: #e9f5ef;
  --soft-green: #f5fbf8;
  --red: #b3261e;
  --yellow: #8a6500;
  --gray: #667085;
  --border: #d7e3dc;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Yu Gothic", "Meiryo", sans-serif;
  background: var(--soft-green);
  color: #1f2937;
  line-height: 1.7;
}
.header {
  background: var(--green);
  color: white;
  padding: 18px 20px;
}
.header h1 { margin: 0; font-size: 22px; }
.header p { margin: 4px 0 0; opacity: .9; }
.container { max-width: 1080px; margin: 24px auto; padding: 0 16px; }
.card {
  background: white;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px;
  margin-bottom: 18px;
  box-shadow: 0 8px 24px rgba(31, 107, 74, .08);
}
h2 { color: var(--green); border-left: 6px solid var(--green); padding-left: 10px; font-size: 20px; }
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.full { grid-column: 1 / -1; }
label { display: block; font-weight: 700; margin-bottom: 6px; }
input[type="text"], input[type="date"], input[type="time"], input[type="email"], input[type="number"], select, textarea {
  width: 100%;
  padding: 13px;
  border: 1px solid #cfd8d3;
  border-radius: 10px;
  font-size: 16px;
  background: #fff;
}
textarea { min-height: 120px; resize: vertical; }
.checks { display: flex; flex-wrap: wrap; gap: 10px; }
.checks label {
  font-weight: 500;
  background: var(--light-green);
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
}
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }
.btn {
  display: inline-block;
  border: none;
  background: var(--green);
  color: white;
  padding: 13px 20px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
}
.btn.secondary { background: #475467; }
.btn.light { background: white; color: var(--green); border: 1px solid var(--green); }
.alert { padding: 14px 16px; border-radius: 10px; margin-bottom: 16px; font-weight: 700; }
.alert.error { background: #fff1f0; color: var(--red); border: 1px solid #ffccc7; }
.alert.success { background: #e9f7ef; color: var(--green); border: 1px solid #bfe3cf; }
.urgency-至急 { color: var(--red); font-weight: 900; }
.urgency-本日中 { color: var(--yellow); font-weight: 900; }
.urgency-通常 { color: var(--green); font-weight: 900; }
table { width: 100%; border-collapse: collapse; background: white; }
th, td { border-bottom: 1px solid var(--border); padding: 10px; text-align: left; vertical-align: top; }
th { background: var(--light-green); color: var(--green); }
.small { color: var(--gray); font-size: 14px; }
.memo-box { white-space: pre-wrap; background: #f8faf9; padding: 16px; border-radius: 10px; border: 1px solid var(--border); }
@media (max-width: 760px) {
  .grid, .grid-3 { grid-template-columns: 1fr; }
  .header h1 { font-size: 19px; }
  .card { padding: 16px; }
  table { font-size: 14px; }
}