:root {
  color-scheme: light;
  --bg: #f6f6f7;
  --panel: #ffffff;
  --text: #202223;
  --muted: #6d7175;
  --border: #dfe3e8;
  --primary: #008060;
  --primary-hover: #006e52;
  --warning-bg: #fff5ea;
  --warning-border: #f1b878;
  --error-bg: #fff4f4;
  --error-border: #e0b4b4;
}

* {
  box-sizing: border-box;
}

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

.shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0;
}

.login-shell {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
}

.login-panel {
  width: min(420px, 100%);
  padding: 24px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.login-form {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.page-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

h1 {
  margin: 0;
  font-size: 28px;
  font-weight: 650;
}

p {
  margin: 6px 0 0;
  color: var(--muted);
}

.logout-link {
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
}

.logout-link:hover {
  color: var(--text);
  text-decoration: underline;
}

.panel,
.summary,
.notice {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 16px;
}

.filters {
  display: grid;
  grid-template-columns: repeat(4, minmax(140px, 1fr)) auto;
  gap: 16px;
  align-items: end;
  padding: 16px;
}

.filter-note {
  grid-column: 1 / -1;
  margin: -4px 0 0;
  font-size: 13px;
}

label span {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 600;
}

input {
  width: 100%;
  height: 40px;
  padding: 8px 10px;
  border: 1px solid #babfc3;
  border-radius: 6px;
  font: inherit;
}

.actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

button {
  height: 40px;
  padding: 0 14px;
  border: 0;
  border-radius: 6px;
  background: var(--primary);
  color: #fff;
  font: inherit;
  font-weight: 650;
  cursor: pointer;
}

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

button.secondary {
  border: 1px solid #babfc3;
  background: #fff;
  color: var(--text);
}

button.secondary:hover {
  background: #f1f2f3;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.notice {
  padding: 14px 16px;
}

.warning {
  border-color: var(--warning-border);
  background: var(--warning-bg);
}

.error {
  border-color: var(--error-border);
  background: var(--error-bg);
}

.hidden {
  display: none;
}

.summary {
  display: flex;
  gap: 16px;
  padding: 16px;
}

.metric {
  min-width: 180px;
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.metric strong {
  display: block;
  margin-top: 4px;
  font-size: 26px;
}

.table-panel {
  overflow: hidden;
}

.table-toolbar {
  padding: 16px;
  border-bottom: 1px solid var(--border);
}

.table-toolbar label {
  display: block;
  max-width: 360px;
}

.loading-overlay {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  background: rgb(246 246 247 / 65%);
  backdrop-filter: blur(1px);
}

.loading-overlay.hidden {
  display: none;
}

.loading-box {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 8px 28px rgb(0 0 0 / 12%);
  font-weight: 650;
}

.spinner {
  width: 22px;
  height: 22px;
  border: 3px solid #c9cccf;
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

th {
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

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

.number {
  text-align: right;
}

.empty {
  color: var(--muted);
  text-align: center;
}

@media (max-width: 820px) {
  .filters {
    grid-template-columns: 1fr;
  }

  .summary {
    display: block;
  }

  .metric + .metric {
    margin-top: 14px;
  }
}