:root {
  --bg: #0e1116;
  --panel: #161b22;
  --panel-2: #1f262e;
  --border: #2a323d;
  --text: #e6edf3;
  --muted: #9aa6b2;
  --accent: #2f81f7;
  --accent-hover: #1f6feb;
  --error: #f85149;
  --ok: #3fb950;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* ---------- Auth (login) ---------- */
body.auth {
  display: flex;
  align-items: center;
  justify-content: center;
}
.card {
  width: 360px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.card h1 { margin: 0 0 20px; font-size: 22px; }
.card label { display: block; margin-bottom: 14px; }
.card label span { display: block; margin-bottom: 6px; color: var(--muted); font-size: 13px; }
.card input {
  width: 100%;
  padding: 10px 12px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 14px;
}
.card input:focus { outline: none; border-color: var(--accent); }
.card button {
  width: 100%;
  padding: 10px 12px;
  background: var(--accent);
  color: white;
  border: 0;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 4px;
}
.card button:hover { background: var(--accent-hover); }
.error { color: var(--error); margin: 12px 0 0; min-height: 1em; font-size: 13px; }

/* ---------- App ---------- */
.topbar {
  height: 56px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}
.brand { font-weight: 700; font-size: 16px; letter-spacing: 0.3px; }
.tabs { display: flex; gap: 4px; flex: 1; }
.tab {
  background: transparent;
  border: 0;
  color: var(--muted);
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
}
.tab:hover { color: var(--text); background: var(--panel-2); }
.tab.active { color: var(--text); background: var(--panel-2); }
.user { display: flex; align-items: center; gap: 12px; color: var(--muted); }
.user .logout {
  color: var(--muted);
  text-decoration: none;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
}
.user .logout:hover { color: var(--text); border-color: var(--text); }

.content { padding: 24px; max-width: 1100px; margin: 0 auto; }
.panel { display: none; }
.panel.active { display: block; }
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.panel-head h2 { margin: 0; font-size: 18px; }
.refresh {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
}
.refresh:hover { border-color: var(--accent); }

.empty {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 48px;
  text-align: center;
}
.empty h2 { margin: 0 0 8px; }
.empty p { color: var(--muted); margin: 0; }

.data, .summary {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
}
.summary { margin-bottom: 16px; }
.kv { display: grid; grid-template-columns: 200px 1fr; gap: 8px 16px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
table th, table td {
  text-align: left;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
}
table th { color: var(--muted); font-weight: 500; }
.data pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  color: var(--muted);
}
.err-box { color: var(--error); }

.muted { color: var(--muted); margin: 8px 0; }

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.pagination button {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
}
.pagination button:hover:not(:disabled) { border-color: var(--accent); }
.pagination button:disabled { opacity: 0.4; cursor: not-allowed; }
.pagination .page-info { color: var(--muted); font-size: 13px; min-width: 100px; text-align: center; }
.page-numbers {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: center;
}
.page-num {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  min-width: 36px;
}
.page-num:hover:not(.active) { border-color: var(--accent); }
.page-num.active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
  font-weight: 600;
  cursor: default;
}
.page-gap {
  color: var(--muted);
  padding: 6px 4px;
  font-size: 13px;
  user-select: none;
}

/* ---------- Sub-tabs (inside Domains) ---------- */
.subtabs {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.subtab {
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  padding: 10px 16px;
  cursor: pointer;
  font-size: 14px;
  margin-bottom: -1px;
}
.subtab:hover { color: var(--text); }
.subtab.active { color: var(--text); border-bottom-color: var(--accent); }

.subpanel { display: none; }
.subpanel.active { display: block; }

/* ---------- Forms ---------- */
.form {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  width: 100%;
}
.form label { display: block; margin-bottom: 14px; }
.form label span { display: block; margin-bottom: 6px; color: var(--muted); font-size: 13px; }
.form input,
.form select,
.form textarea {
  width: 100%;
  padding: 10px 12px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
}
.form textarea { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; resize: vertical; }
.form input:focus,
.form select:focus,
.form textarea:focus { outline: none; border-color: var(--accent); }
.form button[type="submit"] {
  background: var(--accent);
  color: white;
  border: 0;
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 4px;
}
.form button[type="submit"]:hover:not(:disabled) { background: var(--accent-hover); }
.form button[type="submit"]:disabled { opacity: 0.6; cursor: not-allowed; }
.form code {
  background: var(--panel-2);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 12px;
}
.form label.checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}
.form label.checkbox input { width: auto; margin: 0; }
.form label.checkbox span { color: var(--text); margin: 0; font-size: 13px; }

/* ---------- Result block ---------- */
.result { margin-top: 16px; width: 100%; }
.result:empty { display: none; }
.copy-btn {
  margin-left: auto;
  background: transparent;
  border: 1px solid currentColor;
  color: inherit;
  opacity: 0.6;
  padding: 2px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  flex-shrink: 0;
}
.copy-btn:hover { opacity: 1; }
.result-head {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 13px;
  padding: 10px 14px;
  border-radius: 6px 6px 0 0;
  border: 1px solid var(--border);
  border-bottom: 0;
}
.result-head.ok { background: rgba(63, 185, 80, 0.12); color: var(--ok); }
.result-head.err { background: rgba(248, 81, 73, 0.12); color: var(--error); }
.result-head.pending { background: var(--panel-2); color: var(--muted); }
.result pre {
  margin: 0;
  padding: 14px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0 0 6px 6px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  color: var(--muted);
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 400px;
  overflow: auto;
}

/* ---------- Progress list (multi-renew) ---------- */
.progress-list {
  list-style: none;
  margin: 0;
  padding: 0;
  background: var(--panel);
  border: 1px solid var(--border);
  border-top: 0;
}
.progress-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.progress-list li:last-child { border-bottom: 0; }
.progress-list .dom { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.progress-list .status {
  font-size: 12px;
  padding: 2px 10px;
  border-radius: 10px;
  background: var(--panel-2);
  color: var(--muted);
}
.progress-list .status.running { background: rgba(47, 129, 247, 0.15); color: var(--accent); }
.progress-list .status.ok { background: rgba(63, 185, 80, 0.15); color: var(--ok); }
.progress-list .status.err { background: rgba(248, 81, 73, 0.15); color: var(--error); }
