:root {
  --bg0: #0c0b09;
  --bg1: #16130f;
  --panel: #1c1914;
  --ink: #efe6d6;
  --muted: #9a907c;
  --accent: #c4a35a;
  --ok: #7cb87a;
  --bad: #c45c4a;
  --line: #3a3428;
  --field: #100e0b;
  font-family: "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(196, 163, 90, 0.12), transparent 55%),
    linear-gradient(165deg, #12100c 0%, var(--bg0) 45%, #0a0908 100%);
  color: var(--ink);
}

#admin-root {
  min-height: 100vh;
}

.admin-shell {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.5rem 0 3rem;
}

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

.admin-card {
  width: min(420px, 100%);
  background: linear-gradient(160deg, #242018 0%, var(--panel) 55%, #151310 100%);
  border: 1px solid var(--line);
  padding: 1.5rem 1.4rem 1.25rem;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
}

.brand {
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

h1 {
  margin: 0.35rem 0 0.5rem;
  font-weight: normal;
  font-size: 1.8rem;
}

h2 {
  margin: 0 0 0.75rem;
  font-weight: normal;
  font-size: 1.2rem;
  color: var(--accent);
}

h3 {
  margin: 1rem 0 0.5rem;
  font-weight: normal;
  font-size: 1rem;
}

.muted {
  color: var(--muted);
}

.login-card label {
  display: block;
  margin: 0.75rem 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.login-card input {
  display: block;
  width: 100%;
  margin-top: 0.3rem;
  background: var(--field);
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 0.55rem 0.65rem;
  font: 14px Consolas, monospace;
}

.login-card button,
.admin-top-actions button {
  background: linear-gradient(180deg, #3a3224, #2a2418);
  border: 1px solid var(--accent);
  color: var(--ink);
  padding: 0.55rem 0.9rem;
  cursor: pointer;
  font: inherit;
}

.login-card button {
  width: 100%;
  margin-top: 0.5rem;
}

.admin-top-actions button.ghost {
  border-color: var(--line);
  background: transparent;
}

.login-card button:hover,
.admin-top-actions button:hover {
  filter: brightness(1.08);
}

.back-link {
  display: inline-block;
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.error {
  background: rgba(196, 92, 74, 0.18);
  border: 1px solid rgba(196, 92, 74, 0.45);
  color: #f0b4a8;
  padding: 0.5rem 0.65rem;
  margin: 0.75rem 0;
  font-size: 0.9rem;
}

.error-text {
  color: #f0b4a8 !important;
}

.admin-top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-end;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.admin-top-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.who {
  color: var(--muted);
  font-size: 0.9rem;
  margin-right: 0.35rem;
}

.status-line {
  margin-bottom: 1rem;
  font-size: 0.85rem;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

@media (max-width: 800px) {
  .stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.stat-card,
.admin-panel {
  background: rgba(18, 16, 12, 0.88);
  border: 1px solid var(--line);
  padding: 0.9rem 1rem;
}

.stat-value {
  font-size: 1.8rem;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.stat-label {
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: 0.15rem;
}

.admin-panel {
  margin-bottom: 1rem;
}

.server-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.server-pill {
  display: flex;
  gap: 0.45rem;
  align-items: baseline;
  padding: 0.4rem 0.65rem;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.25);
  font: 13px Consolas, monospace;
}

.server-pill.up em {
  color: var(--ok);
  font-style: normal;
}

.server-pill.down em {
  color: var(--bad);
  font-style: normal;
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font: 13px/1.35 Consolas, monospace;
}

th,
td {
  text-align: left;
  padding: 0.4rem 0.45rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  white-space: nowrap;
}

th {
  color: var(--muted);
  font-weight: normal;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.tag {
  display: inline-block;
  margin-left: 0.25rem;
  padding: 0.05rem 0.3rem;
  border: 1px solid rgba(196, 163, 90, 0.5);
  color: var(--accent);
  font-size: 0.7rem;
}

.online {
  color: var(--ok);
}

.empty {
  color: var(--muted);
  font-size: 0.9rem;
  padding: 0.5rem 0;
}

.activity-chart {
  display: grid;
  grid-template-columns: repeat(24, minmax(0, 1fr));
  gap: 0.2rem;
  align-items: end;
  height: 140px;
  margin: 0.75rem 0 0.5rem;
  padding: 0.5rem 0.35rem 0;
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.bar-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  height: 100%;
  gap: 0.25rem;
}

.bar-col .bar {
  width: 70%;
  min-height: 2px;
  background: linear-gradient(180deg, #d4b56a, #8a6e35);
  border-radius: 2px 2px 0 0;
}

.bar-col.peak .bar {
  background: linear-gradient(180deg, #f0d48a, #c4a35a);
  box-shadow: 0 0 10px rgba(196, 163, 90, 0.35);
}

.bar-col span {
  font: 10px Consolas, monospace;
  color: var(--muted);
}
