:root {
  color-scheme: light;
  font-family: "Microsoft YaHei", "Segoe UI", sans-serif;
  background: #f5f7fb;
  color: #172033;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

button,
input,
select {
  font: inherit;
}

button {
  border: 0;
  border-radius: 6px;
  padding: 10px 16px;
  background: #1f6feb;
  color: #fff;
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: .45;
}

button.secondary {
  background: #dce3ef;
  color: #172033;
}

input,
select {
  width: 100%;
  min-height: 42px;
  border: 1px solid #ccd6e3;
  border-radius: 6px;
  padding: 9px 11px;
  background: #fff;
}

.app {
  width: min(1180px, calc(100vw - 32px));
  margin: 32px auto;
}

.login,
.dashboard {
  background: #fff;
  border: 1px solid #dce3ef;
  border-radius: 8px;
  box-shadow: 0 16px 40px rgba(28, 39, 60, .08);
}

.login {
  width: min(420px, 100%);
  margin: 12vh auto 0;
  padding: 28px;
}

.login h1,
.topbar h1 {
  margin: 0;
  font-size: 28px;
}

.login label {
  display: grid;
  gap: 8px;
  margin-top: 18px;
  color: #536176;
}

.login button {
  width: 100%;
  margin-top: 22px;
}

.hint,
.topbar p,
.message {
  color: #6b778c;
}

.dashboard {
  padding: 24px;
}

.topbar,
.toolbar,
.editor {
  display: grid;
  gap: 12px;
  align-items: center;
}

.topbar {
  grid-template-columns: 1fr auto;
  margin-bottom: 20px;
}

.toolbar {
  grid-template-columns: minmax(180px, 1fr) 180px auto;
  margin-bottom: 12px;
}

.editor {
  grid-template-columns: minmax(180px, 1fr) minmax(160px, 220px) auto;
  margin-bottom: 12px;
}

.message {
  min-height: 24px;
}

.message.error {
  color: #b42318;
}

.tableWrap {
  overflow-x: auto;
  border: 1px solid #dce3ef;
  border-radius: 8px;
}

table {
  width: 100%;
  min-width: 920px;
  border-collapse: collapse;
}

th,
td {
  padding: 12px;
  border-bottom: 1px solid #e7edf5;
  text-align: left;
  white-space: nowrap;
}

th {
  background: #f0f4fa;
  color: #4d5b70;
  font-weight: 600;
}

tr:last-child td {
  border-bottom: 0;
}

.badge {
  display: inline-block;
  min-width: 58px;
  border-radius: 999px;
  padding: 4px 10px;
  text-align: center;
  background: #e8f5ee;
  color: #16794c;
}

.badge.taken {
  background: #eef1f6;
  color: #667085;
}

.hidden {
  display: none;
}

@media (max-width: 760px) {
  .app {
    width: min(100vw - 20px, 1180px);
    margin-top: 10px;
  }

  .dashboard,
  .login {
    padding: 18px;
  }

  .topbar,
  .toolbar,
  .editor {
    grid-template-columns: 1fr;
  }
}