:root {
  --bg: #f7f8f5;
  --panel: #fff;
  --text: #1e2a24;
  --muted: #64716a;
  --line: #dce3dd;
  --brand: #1f7a4d;
  --brand-dark: #145a38;
  --error: #b42318;
  --shadow: 0 8px 24px rgba(31, 54, 42, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC", sans-serif;
}

button,
input,
select {
  font: inherit;
}

button {
  border: 0;
  border-radius: 7px;
  background: var(--brand);
  color: #fff;
  cursor: pointer;
  font-weight: 650;
  padding: 10px 14px;
}

button:hover {
  background: var(--brand-dark);
}

input,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 10px 11px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
}

.shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 40px;
}

.topbar,
.panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

h1,
h2 {
  margin: 0;
}

.topbar p {
  margin: 4px 0 0;
  color: var(--muted);
}

.status {
  min-height: 24px;
  color: var(--muted);
}

.status.error {
  color: var(--error);
}

.status.ok {
  color: var(--brand-dark);
}

.panel {
  display: grid;
  gap: 14px;
  margin-top: 16px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
  align-items: end;
  gap: 10px;
}

.create-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr)) auto;
  align-items: end;
  gap: 10px;
}

.users-list {
  display: grid;
  gap: 10px;
}

.user-card {
  display: grid;
  grid-template-columns: minmax(220px, 1.2fr) minmax(120px, 0.7fr) minmax(130px, 0.7fr) minmax(90px, 0.4fr) auto auto;
  align-items: end;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfb;
}

.meta {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.danger {
  background: #8f2017;
}

@media (max-width: 980px) {
  .grid,
  .create-grid,
  .user-card {
    grid-template-columns: 1fr;
  }

  .topbar,
  .panel-title {
    align-items: stretch;
    flex-direction: column;
  }
}