:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --panel: #ffffff;
  --text: #172033;
  --muted: #667085;
  --line: #d9e0ea;
  --accent: #0f766e;
  --accent-2: #2563eb;
  --warning: #b45309;
  --shadow: 0 14px 36px rgba(31, 41, 55, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", sans-serif;
}

button,
input,
textarea {
  font: inherit;
}

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

button:hover {
  filter: brightness(0.95);
}

.page {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 30px 0 48px;
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

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

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.1;
}

h2 {
  font-size: 18px;
}

.actions {
  display: flex;
  gap: 10px;
}

.actions button:last-child {
  background: var(--accent-2);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 14px;
}

.metrics article,
.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.metrics article {
  padding: 18px;
}

.metrics span,
.panel-title span,
.recent-item span,
.empty {
  color: var(--muted);
}

.metrics strong {
  display: block;
  margin-top: 8px;
  font-size: 34px;
}

.grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 14px;
  margin-bottom: 14px;
}

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

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

.bar-list,
.recent-list {
  display: grid;
  gap: 14px;
}

.bar-meta,
.recent-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.bar-track {
  height: 10px;
  margin-top: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: #eef2f7;
}

.bar-track i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), #22c55e);
}

.rank-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.rank-list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 62px;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.rank-index {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 50%;
  color: #ffffff;
  background: var(--warning);
  font-weight: 700;
}

.rank-list p,
td {
  overflow-wrap: anywhere;
}

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

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

th,
td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

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

.recent-item {
  align-items: flex-start;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.recent-item div {
  display: grid;
  gap: 6px;
}

.recent-item time {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 13px;
}

.message-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr)) auto;
  gap: 10px;
}

.message-form textarea {
  grid-column: 1 / 3;
  min-height: 88px;
  resize: vertical;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 11px 12px;
  outline: none;
}

input:focus,
textarea:focus {
  border-color: var(--accent);
}

.message-form button {
  grid-row: 1 / 3;
  grid-column: 3;
}

.empty {
  padding: 14px 0;
}

@media (max-width: 860px) {
  .toolbar,
  .panel-title,
  .bar-meta,
  .recent-item {
    align-items: flex-start;
    flex-direction: column;
  }

  .metrics,
  .grid,
  .message-form {
    grid-template-columns: 1fr;
  }

  .message-form textarea,
  .message-form button {
    grid-column: auto;
    grid-row: auto;
  }

  .actions {
    width: 100%;
  }

  .actions button {
    flex: 1;
  }
}