:root {
  color-scheme: light;
  --bg: #f4f6f8;
  --panel: #ffffff;
  --ink: #17202a;
  --muted: #627080;
  --line: #dde3ea;
  --accent: #126b5a;
  --accent-ink: #ffffff;
  --danger: #b42318;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select {
  font: inherit;
}

.shell {
  min-height: 100vh;
  padding: 28px;
}

.hidden {
  display: none !important;
}

.login-panel {
  width: min(920px, 100%);
  min-height: 520px;
  margin: 8vh auto 0;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 48px;
  box-shadow: 0 18px 60px rgb(20 34 51 / 10%);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 14px;
  font-size: 34px;
}

h2 {
  margin-bottom: 16px;
  font-size: 18px;
}

.muted {
  color: var(--muted);
  line-height: 1.7;
}

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

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

input,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 11px 12px;
  background: #fff;
  color: var(--ink);
}

button {
  border: 0;
  border-radius: 6px;
  padding: 11px 14px;
  background: var(--accent);
  color: var(--accent-ink);
  cursor: pointer;
  font-weight: 700;
}

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

.error {
  min-height: 20px;
  color: var(--danger);
}

.dashboard {
  max-width: 1280px;
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

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

.cards {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 14px;
}

.card,
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}

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

.card strong {
  display: block;
  margin-top: 8px;
  font-size: 28px;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.wide {
  grid-column: 1 / -1;
}

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

.panel-head span {
  color: var(--muted);
  font-size: 13px;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th,
td {
  padding: 11px 10px;
  border-top: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}

th {
  color: var(--muted);
  font-weight: 700;
}

.rank-list,
.recent-list {
  display: grid;
  gap: 10px;
}

.rank-list {
  margin: 0;
  padding-left: 22px;
}

.rank-list li,
.recent-item {
  border-top: 1px solid var(--line);
  padding-top: 10px;
  color: var(--muted);
}

.rank-list strong,
.recent-item strong {
  color: var(--ink);
}

@media (max-width: 860px) {
  .shell {
    padding: 16px;
  }

  .login-panel {
    grid-template-columns: 1fr;
    padding: 28px;
  }

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

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