/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: system-ui, -apple-system, sans-serif;
  background: #0d1117;
  color: #c9d1d9;
  min-height: 100vh;
  font-size: 14px;
}

a { color: #58a6ff; text-decoration: none; }
a:hover { text-decoration: underline; }



/* ── Header ── */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
    background: #002558;
    border-bottom: 2px solid #262626;
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo {
  font-size: 1.3rem;
  color: #3fb950;
}

header h1 {
  font-size: 1rem;
  font-weight: 600;
  color: #e6edf3;
  letter-spacing: 0.02em;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

#generated-at {
  font-size: 0.75rem;
  color: #6e7681;
}

#btn-refresh {
  padding: 5px 14px;
  background: #21262d;
  border: 1px solid #30363d;
  color: #c9d1d9;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.82rem;
  transition: background 0.15s;
}
#btn-refresh:hover { background: #30363d; }

/* ── Main ── */
main {
    padding: 20px 0px;
    max-width: 900px;
    margin: 0 auto;
}
.loading-msg {
  color: #6e7681;
  padding: 40px 0;
  text-align: center;
}

/* ── Section ── */
.section {
  margin-bottom: 28px;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid #21262d;
}

.section-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: #8b949e;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.section-count {
  background: #21262d;
  color: #6e7681;
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 600;
}

.empty-msg {
  color: #6e7681;
  font-size: 0.82rem;
  padding: 10px 0;
}

/* ── Peer Cards ── */
.peers-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.peer-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #161b22;
  border: 1px solid #21262d;
  border-radius: 3px;
  padding: 11px 16px;
  transition: border-color 0.15s;
}
.peer-card:hover { border-color: #30363d; }

.peer-info { flex: 1; min-width: 0; }

.peer-label {
  font-size: 0.88rem;
  font-weight: 500;
  color: #e6edf3;
  margin-bottom: 2px;
}

.peer-url {
  font-size: 0.76rem;
  color: #6e7681;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.peer-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  flex-wrap: wrap;
}

/* ── Badges ── */
.badge {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge-origin  { background: #1c2d3f; color: #79c0ff !important; }
.badge-domain  { background: #2d2206; color: #e3b341 !important; }
.badge-network { background: #122012; color: #3fb950 !important; }
.badge-online  { background: #1e1e2e; color: #d2a8ff !important; }
.badge-tunnel  { background: #2d1a2d; color: #d2a8ff !important; }
.badge-domain-type { background: #2d2206; color: #e3b341 !important; }

/* ── Status dot ── */
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot-green  { background: #3fb950; }
.dot-red    { background: #f85149; }
.dot-yellow { background: #e3b341; }
.dot-grey   { background: #6e7681; }

.peer-ts {
  font-size: 0.73rem;
  color: #6e7681;
}

/* ── Peer action buttons ── */
.peer-actions {
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex-shrink: 0;
}

.btn-detail, .btn-navigate {
  padding: 5px 13px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.78rem;
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s;
}

.btn-detail {
  background: #21262d;
  border: 1px solid #30363d;
  color: #79c0ff;
}
.btn-detail:hover {
  background: #1c2d3f;
  border-color: #58a6ff;
}

.btn-navigate {
  background: #122012;
  border: 1px solid #2a4a2a;
  color: #3fb950;
}
.btn-navigate:hover {
  background: #1a3a1a;
  border-color: #3fb950;
}

.btn-sync {
  background: #1a1a2d;
  border: 1px solid #3a3a6a;
  color: #a371f7;
}
.btn-sync:hover {
  background: #252550;
  border-color: #a371f7;
}
.btn-sync:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ── Modal ── */
#modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
}
#modal-overlay.hidden { display: none; }

#modal {
  background: #161b22;
  border: 1px solid #30363d;
  border-radius: 10px;
  width: 100%;
  max-width: 660px;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
}

#modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 16px 20px;
  border-bottom: 1px solid #21262d;
  flex-shrink: 0;
}

#modal-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: #e6edf3;
}

#modal-subtitle {
  font-size: 0.75rem;
  color: #6e7681;
  margin-top: 2px;
  word-break: break-all;
}

.modal-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  margin-left: 12px;
}

#btn-export {
  padding: 5px 12px;
  background: #2d2206;
  border: 1px solid #4a3a10;
  color: #e3b341;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.78rem;
  white-space: nowrap;
  transition: background 0.15s;
}
#btn-export:hover { background: #3d3010; }

#modal-close {
  background: none;
  border: none;
  color: #6e7681;
  cursor: pointer;
  font-size: 1rem;
  padding: 2px 6px;
  flex-shrink: 0;
}
#modal-close:hover { color: #e6edf3; }

#modal-body {
  padding: 18px 20px;
  overflow-y: auto;
  flex: 1;
}

/* ── JSON Cards (detail) ── */
.json-card {
  background: #0d1117;
  border: 1px solid #21262d;
  border-radius: 8px;
  padding: 14px 16px;
  margin-bottom: 10px;
}

.json-card-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: #e3b341;
  margin-bottom: 10px;
  font-family: monospace;
}

.json-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3px 0;
  gap: 12px;
}

.json-key {
  font-size: 0.78rem;
  color: #8b949e;
  flex-shrink: 0;
}

.json-val {
  font-size: 0.78rem;
  color: #e6edf3;
  text-align: right;
  word-break: break-all;
}

.json-val.ok    { color: #3fb950; }
.json-val.warn  { color: #e3b341; }
.json-val.error { color: #f85149; }
.json-val.muted { color: #6e7681; }

.json-divider {
  border: none;
  border-top: 1px solid #21262d;
  margin: 8px 0;
}

.detail-loading {
  color: #6e7681;
  font-size: 0.85rem;
  padding: 20px 0;
  text-align: center;
}

.detail-error {
  color: #f85149;
  font-size: 0.82rem;
  padding: 6px 0;
}