:root {
  --bg: #0f1419;
  --card: #1a222c;
  --text: #e7eef7;
  --muted: #8b9bb0;
  --accent: #3d9cf0;
  --ok: #3ecf8e;
  --err: #ff6b6b;
  --line: #2a3544;
  --nav-active-bg: rgba(61,156,240,0.16);
  font-family: "Hiragino Sans", "Noto Sans JP", system-ui, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); }

/* —— Auth / login stage —— */
body.auth-only {
  background:
    radial-gradient(ellipse 70% 55% at 15% 10%, rgba(61,156,240,0.16), transparent 55%),
    radial-gradient(ellipse 55% 45% at 90% 85%, rgba(62,207,142,0.07), transparent 50%),
    radial-gradient(ellipse 40% 30% at 70% 20%, rgba(61,156,240,0.06), transparent 60%),
    var(--bg);
}
body.auth-only main {
  max-width: none;
  margin: 0;
  padding: 0;
  min-height: calc(100vh - 57px);
  display: flex;
  flex-direction: column;
}
body.auth-only .toplinks a { opacity: 0.55; }
body.auth-only .toplinks a:hover { opacity: 1; }

.auth-stage {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 16px 48px;
  min-height: calc(100vh - 57px);
}
.auth-card {
  width: 100%;
  max-width: 400px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px 28px 22px;
  box-shadow:
    0 18px 48px rgba(0,0,0,0.38),
    0 0 0 1px rgba(61,156,240,0.07);
}
.auth-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
}
.auth-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.auth-brand-name {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}
.auth-brand-sub {
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: 2px;
}
.auth-title {
  margin: 0 0 6px;
  font-size: 1.25rem;
  font-weight: 700;
}
.auth-hint {
  margin: 0 0 18px;
  font-size: 0.85rem;
  line-height: 1.45;
}

.auth-mode-tabs {
  display: flex;
  gap: 4px;
  margin: 0 0 16px;
  padding: 4px;
  background: #121820;
  border: 1px solid var(--line);
  border-radius: 10px;
}
.auth-mode-tab {
  flex: 1;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  padding: 9px 12px;
  font-weight: 600;
  font-size: 0.92rem;
}
.auth-mode-tab:hover { color: var(--text); background: rgba(255,255,255,0.03); }
.auth-mode-tab.active {
  color: #041018;
  background: var(--accent);
}
.auth-switch-link {
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--accent);
  padding: 6px 8px;
  font-size: 0.88rem;
  text-align: center;
  cursor: pointer;
}
.auth-switch-link:hover { text-decoration: underline; }
.auth-btn:disabled {
  opacity: 0.65;
  cursor: wait;
}
.auth-card .err:empty { display: none; }
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}
.field-label {
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 500;
}
.field-control {
  position: relative;
  display: block;
}
.field-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  display: flex;
  pointer-events: none;
}
.field-control input {
  width: 100%;
  padding: 11px 12px 11px 42px;
  border-radius: 10px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field-control input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(61,156,240,0.22);
}
.auth-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 6px;
  margin-bottom: 8px;
}
.auth-btn {
  width: 100%;
  padding: 11px 14px;
  border-radius: 10px;
  font-size: 0.95rem;
}
.auth-btn-secondary {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}
.auth-btn-secondary:hover {
  border-color: #3a4a5c;
  background: rgba(255,255,255,0.03);
}
.auth-card .err {
  margin: 8px 0 0;
  font-size: 0.85rem;
  min-height: 1.2em;
}
@media (max-width: 480px) {
  .auth-card { padding: 22px 18px 18px; border-radius: 14px; }
  .auth-stage { padding: 20px 12px 36px; }
}

.top {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 20px; border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; letter-spacing: 0.02em; }
.brand span { color: var(--accent); font-weight: 500; }
.brand .ver { font-weight: 400; margin-left: 6px; color: var(--muted); }
main { padding: 20px; max-width: 1280px; margin: 0 auto; }
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 12px; padding: 16px 18px; margin-bottom: 16px;
}

/* App shell: org aside + module main */
.shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 16px;
  align-items: start;
}
.shell-aside { position: sticky; top: 12px; margin-bottom: 0; }
.shell-main { min-width: 0; }
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .shell-aside { position: static; }
}

/* Legacy grid helpers (unused after nav redesign, keep harmless) */
.grid { display: grid; grid-template-columns: 280px 1fr; gap: 16px; }
.grow { grid-column: 2; }
@media (max-width: 900px) {
  .grid { grid-template-columns: 1fr; }
  .grow { grid-column: 1; }
}

h1,h2 { margin: 0 0 12px; font-size: 1.1rem; }
.row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; align-items: center; }
.row.wrap { align-items: stretch; }
input, select, button {
  border-radius: 8px; border: 1px solid var(--line);
  background: #121820; color: var(--text); padding: 8px 10px; font: inherit;
}
button { cursor: pointer; }
button.primary { background: var(--accent); border-color: transparent; color: #041018; font-weight: 600; }
.list { list-style: none; padding: 0; margin: 0; }
.list li {
  padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px;
  margin-bottom: 6px; font-size: 0.92rem;
}
.list li.active { border-color: var(--accent); }
.list li button { float: right; padding: 2px 8px; font-size: 0.8rem; }
.muted { color: var(--muted); }
.small { font-size: 0.8rem; }
.metric { font-size: 2rem; font-weight: 700; color: var(--ok); margin: 0; }
.err { color: var(--err); white-space: pre-wrap; }
.token {
  background: #0b1016; border: 1px dashed var(--line); padding: 10px;
  border-radius: 8px; overflow: auto; font-size: 0.8rem; min-height: 1.5em;
}
.hidden { display: none !important; }
.chk { font-size: 0.9rem; color: var(--muted); }
.split { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }
hr { border: 0; border-top: 1px solid var(--line); margin: 14px 0; }

.toplinks { display: flex; gap: 14px; align-items: center; font-size: 0.9rem; }
.toplinks a { color: var(--accent); text-decoration: none; }
.toplinks a:hover { text-decoration: underline; }
.badge {
  display: inline-block; padding: 1px 8px; border-radius: 999px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.02em;
  vertical-align: middle; margin-left: 6px;
}
.badge-ok { background: rgba(62,207,142,0.18); color: var(--ok); }
.badge-warn { background: rgba(240,180,61,0.18); color: #f0b43d; }
.badge-err { background: rgba(255,107,107,0.18); color: var(--err); }
.badge-muted { background: rgba(139,155,176,0.18); color: var(--muted); }
.ops-overall { font-size: 1.35rem; font-weight: 700; margin: 0 0 8px; }
.ops-overall.ok { color: var(--ok); }
.ops-overall.degraded { color: #f0b43d; }
.ops-overall.down { color: var(--err); }
.ops-overall.setup { color: var(--muted); }
.list.compact li { padding: 6px 8px; font-size: 0.85rem; }

/* —— 2-level navigation —— */
.module-shell {
  display: flex; flex-direction: column; gap: 0;
  background: var(--card); border: 1px solid var(--line);
  border-radius: 12px; overflow: hidden;
}
.nav-l1 {
  display: flex; flex-wrap: wrap; gap: 4px;
  padding: 10px 12px 0; border-bottom: 1px solid var(--line);
  background: #141b24;
}
.nav-l1-btn {
  border: 0; border-bottom: 2px solid transparent; border-radius: 8px 8px 0 0;
  background: transparent; color: var(--muted);
  padding: 10px 14px; font-weight: 600; font-size: 0.95rem;
}
.nav-l1-btn:hover { color: var(--text); background: rgba(255,255,255,0.03); }
.nav-l1-btn.active {
  color: var(--accent); border-bottom-color: var(--accent);
  background: var(--nav-active-bg);
}
.nav-l2 {
  display: flex; flex-wrap: wrap; gap: 6px;
  padding: 10px 12px; border-bottom: 1px solid var(--line);
  background: #121820;
}
.nav-l2-btn {
  border-radius: 999px; border: 1px solid var(--line);
  background: transparent; color: var(--muted);
  padding: 5px 12px; font-size: 0.85rem;
}
.nav-l2-btn:hover { color: var(--text); border-color: #3a4a5c; }
.nav-l2-btn.active {
  color: #041018; background: var(--accent); border-color: transparent; font-weight: 600;
}
.panels { padding: 0; }
.panel {
  margin: 0; border: 0; border-radius: 0;
  display: none; padding: 18px 18px 20px;
}
.panel.active { display: block; }

.empty-state { text-align: center; padding: 48px 24px; }
.empty-state h2 { margin-bottom: 8px; }

.overview-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px;
}
@media (max-width: 700px) { .overview-grid { grid-template-columns: 1fr; } }
.overview-tile {
  border: 1px solid var(--line); border-radius: 10px;
  padding: 12px 14px; background: #121820;
}
.tips li { border-style: dashed; }

.subh { margin: 0 0 8px; font-size: 0.95rem; font-weight: 600; color: var(--muted); }
.split-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 900px) { .split-2 { grid-template-columns: 1fr; } }
.codearea {
  width: 100%; min-height: 180px; resize: vertical;
  border-radius: 8px; border: 1px solid var(--line);
  background: #0b1016; color: var(--text); padding: 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.8rem; line-height: 1.4;
}
.editor-stack { display: flex; flex-direction: column; gap: 8px; margin-bottom: 8px; }
.binding-row {
  display: grid;
  grid-template-columns: 7rem 1fr 1fr 9rem 5.5rem 5.5rem auto;
  gap: 6px; align-items: center;
  padding: 8px; border: 1px solid var(--line); border-radius: 8px;
  background: #121820;
}
@media (max-width: 1100px) {
  .binding-row { grid-template-columns: 1fr 1fr; }
}
.binding-row input, .binding-row select { width: 100%; }
.binding-row .danger { border-color: rgba(255,107,107,0.45); color: var(--err); }
code { font-size: 0.85em; color: #9ec9f5; }

/* inline property / node editors */
.inline-row {
  display: flex; flex-direction: column; gap: 6px;
}
.inline-row .fields {
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
}
.inline-row input, .inline-row select {
  font-size: 0.85rem; padding: 4px 8px; max-width: 100%;
}
.inline-row .actions { display: flex; flex-wrap: wrap; gap: 4px; }
.inline-row .actions button { float: none; padding: 3px 8px; font-size: 0.78rem; }
.inline-row .danger { border-color: rgba(255,107,107,0.45); color: var(--err); }
.inline-meta { font-size: 0.78rem; color: var(--muted); word-break: break-all; }

/* strategy visual rule builder */
.rule-stack { display: flex; flex-direction: column; gap: 10px; margin-bottom: 14px; }
.rule-card {
  border: 1px solid var(--line); border-radius: 10px;
  background: #121820; padding: 12px;
}
.rule-card.disabled-rule { opacity: 0.55; }
.rule-card-head {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  margin-bottom: 10px;
}
.rule-card-head input[data-f="id"] { flex: 1; min-width: 10rem; }
.rule-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(9rem, 1fr));
  gap: 8px; margin-bottom: 8px;
}
.rule-grid label {
  display: flex; flex-direction: column; gap: 4px;
  font-size: 0.75rem; color: var(--muted);
}
.rule-grid label.chk-inline {
  flex-direction: row; align-items: center; gap: 6px;
  margin-top: 1.2rem;
}
.months-chips {
  display: flex; flex-wrap: wrap; gap: 4px; margin: 4px 0 8px;
}
.months-chips label.chip {
  display: inline-flex; align-items: center; gap: 3px;
  padding: 2px 7px; border-radius: 999px; border: 1px solid var(--line);
  font-size: 0.75rem; color: var(--muted); cursor: pointer; user-select: none;
}
.months-chips label.chip:has(input:checked) {
  border-color: var(--accent); color: var(--accent);
  background: rgba(61,156,240,0.12);
}
.months-chips input { margin: 0; }
.rule-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.rule-actions button { padding: 3px 8px; font-size: 0.78rem; }
.rule-actions .danger { border-color: rgba(255,107,107,0.45); color: var(--err); }
.advanced-json {
  margin-top: 10px; border: 1px dashed var(--line);
  border-radius: 8px; padding: 8px 10px;
}
.advanced-json summary {
  cursor: pointer; color: var(--muted); font-size: 0.9rem; margin-bottom: 8px;
}
.override-filters {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(9rem, 1fr));
  gap: 8px; margin-bottom: 8px;
}
.override-filters label {
  display: flex; flex-direction: column; gap: 4px;
  font-size: 0.75rem; color: var(--muted);
}