:root {
  color-scheme: light;
  --bg: #f4f6f8;
  --panel: #ffffff;
  --text: #182334;
  --muted: #667085;
  --line: #d9e0e8;
  --accent: #18715f;
  --accent-2: #315b8a;
  --danger: #b42318;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

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

button,
input,
select {
  font: inherit;
}

button {
  border: 0;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  border-radius: 6px;
  padding: 10px 14px;
}

button.secondary,
#logoutBtn,
#clearFiltersBtn {
  background: #e8edf2;
  color: var(--text);
}

.shell {
  min-height: 100vh;
}

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

.login-card {
  width: min(420px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
  box-shadow: 0 16px 40px rgba(24, 35, 52, 0.08);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
}

h1,
h2 {
  margin: 0;
}

.login-card h1 {
  font-size: 26px;
  margin-bottom: 24px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

input,
select {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  min-height: 40px;
  padding: 8px 10px;
}

.login-card button {
  width: 100%;
  margin-top: 18px;
}

.error {
  color: var(--danger);
  font-size: 14px;
}

.dashboard {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 40px;
}

.topbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.topbar h1 {
  font-size: 30px;
}

.topbar-actions,
.filters {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.metric-grid,
.site-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.metric,
.site-card,
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.metric {
  padding: 18px;
}

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

.metric strong {
  display: block;
  margin-top: 8px;
  font-size: 30px;
}

.panel {
  margin-top: 14px;
  padding: 18px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.panel h2 {
  font-size: 18px;
}

.trend-chart {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18px, 1fr));
  gap: 6px;
  align-items: end;
  min-height: 180px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.bar {
  min-height: 6px;
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  border-radius: 4px 4px 0 0;
  position: relative;
}

.bar[title] {
  cursor: help;
}

.site-card {
  padding: 16px;
}

.site-card strong {
  display: block;
  margin-top: 6px;
  font-size: 24px;
}

.site-card .row {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  color: var(--muted);
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th,
td {
  border-top: 1px solid var(--line);
  padding: 10px 8px;
  text-align: left;
  vertical-align: top;
  white-space: nowrap;
}

td.path {
  white-space: normal;
  min-width: 220px;
}

@media (max-width: 860px) {
  .topbar {
    align-items: stretch;
    flex-direction: column;
  }

  .metric-grid,
  .site-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .dashboard {
    width: min(100% - 20px, 1200px);
    padding-top: 18px;
  }

  .metric-grid,
  .site-grid {
    grid-template-columns: 1fr;
  }
}