:root {
  --bg0: #0b1210;
  --bg1: #121c18;
  --bg2: #1a2922;
  --line: #2a3d34;
  --text: #e7f2ea;
  --muted: #8aa396;
  --accent: #7dffb3;
  --accent-dim: #2f8f5b;
  --warn: #f0c35a;
  --danger: #ff7a7a;
  --info: #6ec8ff;
  --radius: 14px;
  --font: "Syne", "Pretendard", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(1200px 600px at 10% -10%, #163528 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #10263a 0%, transparent 50%),
    var(--bg0);
  color: var(--text);
  font-family: var(--font);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.shell {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.5rem 0 3rem;
}

.top {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 1.75rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1.25rem;
}

.brand {
  display: grid;
  gap: 0.25rem;
}
.brand strong {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  letter-spacing: -0.04em;
  line-height: 1;
}
.brand span {
  color: var(--muted);
  font-size: 0.95rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
@media (max-width: 800px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
}

.stat {
  background: linear-gradient(180deg, var(--bg2), var(--bg1));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
}
.stat b {
  display: block;
  font-size: 1.6rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
}
.stat small { color: var(--muted); }

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1rem;
}
.filters input, .filters select, .filters button,
form input, form select, form textarea, form button {
  font: inherit;
  color: var(--text);
  background: var(--bg1);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.65rem 0.8rem;
}
.filters input { min-width: 220px; flex: 1; }
.filters button, form button, .btn {
  background: var(--accent);
  color: #062214;
  border: none;
  font-weight: 700;
  cursor: pointer;
}
.filters button:hover, form button:hover, .btn:hover { filter: brightness(1.05); }
.btn.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}
.btn.danger { background: var(--danger); color: #2a0000; }
.btn.small { padding: 0.35rem 0.6rem; font-size: 0.85rem; }

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(18, 28, 24, 0.85);
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
th, td {
  padding: 0.75rem 0.85rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}
th {
  color: var(--muted);
  font-weight: 600;
  background: rgba(0,0,0,0.2);
  position: sticky;
  top: 0;
}
tr:hover td { background: rgba(125, 255, 179, 0.04); }
.mono { font-family: var(--mono); font-size: 0.84rem; }
.muted { color: var(--muted); }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.pill::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--muted);
}
.pill.active::before, .pill.online::before { background: var(--accent); }
.pill.created::before, .pill.idle::before { background: var(--info); }
.pill.offline::before, .pill.paused::before { background: var(--warn); }
.pill.error::before, .pill.revoked::before { background: var(--danger); }
.pill.bound::before { background: var(--accent); }
.pill.pending::before { background: var(--warn); }

.grid-2 {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 1rem;
}
@media (max-width: 900px) {
  .grid-2 { grid-template-columns: 1fr; }
}

.panel {
  background: linear-gradient(180deg, var(--bg2), var(--bg1));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.2rem;
}
.panel h2, .panel h3 {
  margin: 0 0 0.85rem;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}
.kv {
  display: grid;
  gap: 0.55rem;
}
.kv div {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 0.5rem;
  padding: 0.35rem 0;
  border-bottom: 1px dashed var(--line);
  font-size: 0.92rem;
}
.kv dt, .kv .k { color: var(--muted); }
.kv .v { word-break: break-all; font-family: var(--mono); font-size: 0.82rem; }

form.stack { display: grid; gap: 0.65rem; }
form.stack label { display: grid; gap: 0.3rem; font-size: 0.88rem; color: var(--muted); }
form.stack .row { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }

.wallet-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.85rem;
  margin-bottom: 0.65rem;
  background: rgba(0,0,0,0.18);
}
.wallet-card .actions { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.6rem; }

.flash {
  margin-bottom: 1rem;
  padding: 0.7rem 0.9rem;
  border-radius: 10px;
  background: rgba(125, 255, 179, 0.12);
  border: 1px solid rgba(125, 255, 179, 0.35);
}

.footer {
  margin-top: 2rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.refresh-bar {
  position: sticky;
  top: 0;
  z-index: 20;
  text-align: center;
  font-size: 0.78rem;
  padding: 0.35rem 0.5rem;
  background: rgba(11, 18, 16, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(6px);
}

.board-panel h2 {
  margin-bottom: 0.35rem;
}

.board-title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.board-table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.18);
  max-height: 560px;
}

.board-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.board-table th {
  position: sticky;
  top: 0;
  background: #15241d;
  color: var(--muted);
  font-weight: 600;
  text-align: left;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
}

.board-table td {
  padding: 0.95rem 1rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  white-space: normal;
}

.board-table tr:hover td {
  background: rgba(125, 255, 179, 0.05);
}

.room-tag {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 8px;
  background: rgba(125, 255, 179, 0.12);
  border: 1px solid rgba(125, 255, 179, 0.28);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 600;
}

.post-text {
  line-height: 1.55;
  word-break: break-word;
  font-size: 0.98rem;
}

.post-meta {
  margin-top: 0.35rem;
  font-size: 0.78rem;
}

.post-time {
  color: var(--muted);
  font-size: 0.85rem;
  white-space: nowrap;
}

.board-empty {
  color: var(--muted);
  padding: 2rem 1.5rem;
  text-align: center;
  border: 1px dashed var(--line);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.12);
}