/*
 * Tunnelview — VPN Observability Dashboard
 * Clean ops-dashboard styling
 */

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

:root {
  --bg: #0f1419;
  --bg-surface: #1a2029;
  --bg-elevated: #232b36;
  --bg-hover: #2a3340;
  --border: #2d3748;
  --border-light: #374151;
  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --green: #22c55e;
  --green-bg: rgba(34,197,94,0.12);
  --yellow: #eab308;
  --yellow-bg: rgba(234,179,8,0.12);
  --orange: #f97316;
  --orange-bg: rgba(249,115,22,0.12);
  --red: #ef4444;
  --red-bg: rgba(239,68,68,0.12);
  --purple: #a855f7;
  --cyan: #06b6d4;
  --radius: 8px;
  --radius-sm: 4px;
  --shadow: 0 1px 3px rgba(0,0,0,0.3);
  --font-mono: "JetBrains Mono", "Fira Code", "SF Mono", "Cascadia Code", monospace;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

html { font-size: 14px; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}

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

/* ─── Layout ───────────────────────────────────────────── */
.app-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  grid-template-rows: auto 1fr;
  min-height: 100vh;
}

/* ─── Top Bar ──────────────────────────────────────────── */
.top-bar {
  grid-column: 1 / -1;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.top-bar__brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.top-bar__brand svg { width: 20px; height: 20px; }

.top-bar__right {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ─── Sidebar ──────────────────────────────────────────── */
.sidebar {
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  padding: 16px 0;
  overflow-y: auto;
}

.sidebar__section {
  padding: 0 12px;
  margin-bottom: 20px;
}

.sidebar__label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  padding: 0 12px;
  margin-bottom: 6px;
}

.sidebar__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: all 0.15s;
}

.sidebar__link:hover {
  background: var(--bg-hover);
  color: var(--text);
  text-decoration: none;
}

.sidebar__link--active {
  background: rgba(59,130,246,0.15);
  color: var(--accent);
}

.sidebar__link svg { width: 16px; height: 16px; opacity: 0.7; flex-shrink: 0; }
.sidebar__link--active svg { opacity: 1; }

.sidebar__badge {
  margin-left: auto;
  background: var(--red);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 10px;
  min-width: 18px;
  text-align: center;
}

/* ─── Main Content ─────────────────────────────────────── */
.main-content {
  padding: 24px;
  overflow-y: auto;
}

/* ─── Page Header ──────────────────────────────────────── */
.page-header {
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.page-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.page-header__subtitle {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.breadcrumbs {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.breadcrumbs a { color: var(--text-muted); }
.breadcrumbs span { margin: 0 4px; }

/* ─── Cards / Stat Cards ───────────────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
}

.stat-card__label {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  margin-bottom: 4px;
}

.stat-card__value {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.stat-card__value--green { color: var(--green); }
.stat-card__value--yellow { color: var(--yellow); }
.stat-card__value--red { color: var(--red); }
.stat-card__value--blue { color: var(--accent); }

.stat-card__detail {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ─── Panel ────────────────────────────────────────────── */
.panel {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 24px;
  overflow: hidden;
}

.panel__header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.panel__title {
  font-size: 0.95rem;
  font-weight: 600;
}

.panel__body { padding: 0; }
.panel__body--padded { padding: 16px 20px; }

/* ─── Tables ───────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

thead th {
  text-align: left;
  padding: 10px 16px;
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

tbody td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

tbody tr:hover { background: var(--bg-hover); }
tbody tr:last-child td { border-bottom: none; }

/* ─── Badges / Status ──────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.badge--green { background: var(--green-bg); color: var(--green); }
.badge--yellow { background: var(--yellow-bg); color: var(--yellow); }
.badge--orange { background: var(--orange-bg); color: var(--orange); }
.badge--red { background: var(--red-bg); color: var(--red); }
.badge--blue { background: rgba(59,130,246,0.12); color: var(--accent); }
.badge--gray { background: rgba(100,116,139,0.15); color: var(--text-dim); }
.badge--purple { background: rgba(168,85,247,0.12); color: var(--purple); }

.dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.dot--green { background: var(--green); }
.dot--yellow { background: var(--yellow); }
.dot--red { background: var(--red); }
.dot--gray { background: var(--text-dim); }

/* ─── Severity ─────────────────────────────────────────── */
.severity { font-weight: 600; font-size: 0.8rem; text-transform: uppercase; }
.severity--critical { color: var(--red); }
.severity--high { color: var(--orange); }
.severity--medium { color: var(--yellow); }
.severity--low { color: var(--text-muted); }

/* ─── Buttons ──────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  transition: all 0.15s;
}

.btn:hover { background: var(--bg-hover); text-decoration: none; color: var(--text); }

.btn--primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-hover); color: #fff; }

.btn--success { background: var(--green); border-color: var(--green); color: #fff; }
.btn--danger { background: var(--red); border-color: var(--red); color: #fff; }

.btn--sm { padding: 3px 10px; font-size: 0.75rem; }
.btn--ghost { background: transparent; border-color: transparent; }
.btn--ghost:hover { background: var(--bg-hover); }

.btn-group { display: flex; gap: 6px; }

/* ─── Filter Bar ───────────────────────────────────────── */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
  align-items: center;
}

.filter-bar select,
.filter-bar input[type="text"],
.filter-bar input[type="search"],
.filter-bar input[type="datetime-local"] {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  color: var(--text);
  font-size: 0.8rem;
  min-width: 140px;
}

.filter-bar select:focus,
.filter-bar input:focus {
  outline: none;
  border-color: var(--accent);
}

/* ─── Forms ────────────────────────────────────────────── */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  color: var(--text);
  font-size: 0.85rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-errors {
  background: var(--red-bg);
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 20px;
  color: var(--red);
  font-size: 0.85rem;
}

.form-errors li { margin-left: 16px; }

/* ─── Code / Pre ───────────────────────────────────────── */
code, .mono { font-family: var(--font-mono); font-size: 0.85em; }

pre {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.diff-add { color: var(--green); }
.diff-remove { color: var(--red); }
.diff-context { color: var(--text-dim); }
.diff-header { color: var(--cyan); font-weight: 600; }

/* ─── Flash Messages ───────────────────────────────────── */
.flash {
  padding: 10px 16px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.flash--notice { background: var(--green-bg); color: var(--green); border: 1px solid rgba(34,197,94,0.2); }
.flash--alert { background: var(--red-bg); color: var(--red); border: 1px solid rgba(239,68,68,0.2); }

/* ─── Two-Column Layout ────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; }

@media (max-width: 900px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .app-layout { grid-template-columns: 1fr; }
  .sidebar { display: none; }
}

/* ─── Event type colors ────────────────────────────────── */
.event-type { font-family: var(--font-mono); font-size: 0.8rem; }
.event-type--connect { color: var(--green); }
.event-type--reconnect { color: var(--cyan); }
.event-type--disconnect { color: var(--text-muted); }
.event-type--auth_failure { color: var(--red); }
.event-type--tls_error { color: var(--red); }
.event-type--duplicate_common_name { color: var(--orange); }
.event-type--source_ip_changed { color: var(--yellow); }
.event-type--session_stale { color: var(--yellow); }

/* ─── Misc ─────────────────────────────────────────────── */
.text-muted { color: var(--text-muted); }
.text-dim { color: var(--text-dim); }
.text-mono { font-family: var(--font-mono); }
.text-sm { font-size: 0.8rem; }
.text-xs { font-size: 0.7rem; }
.text-right { text-align: right; }
.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }
.empty-state { text-align: center; padding: 40px 20px; color: var(--text-dim); }
.empty-state__title { font-size: 1.1rem; margin-bottom: 4px; color: var(--text-muted); }

.truncate {
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tag-list { display: flex; flex-wrap: wrap; gap: 4px; }

/* ─── Globe View ──────────────────────────────────────── */
.globe-body {
  margin: 0;
  padding: 0;
  background: #000;
  overflow: hidden;
  height: 100vh;
}

.globe-app {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

.globe-nav {
  position: fixed;
  top: 12px;
  left: 16px;
  z-index: 100;
  color: var(--text-muted);
  font-size: 0.85rem;
  text-decoration: none;
  opacity: 0.7;
  transition: opacity 0.2s, visibility 0.2s;
}
.globe-nav:hover { opacity: 1; color: var(--accent); text-decoration: none; }
.globe-nav--hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.globe-left-panel__back {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 1.1rem;
  margin-right: 8px;
}
.globe-left-panel__back:hover { color: var(--accent); text-decoration: none; }

.globe-container { width: 100%; height: 100%; }

.globe-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--orange-bg);
  color: var(--orange);
  text-align: center;
  padding: 6px 16px;
  font-size: 0.85rem;
}
.globe-banner code {
  background: rgba(255,255,255,0.1);
  padding: 1px 4px;
  border-radius: 3px;
}

/* Left Panel */
.globe-left-panel {
  position: fixed;
  top: 0;
  left: 0;
  width: 320px;
  height: 100vh;
  background: rgba(15, 20, 25, 0.95);
  border-right: 1px solid var(--border);
  z-index: 50;
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}
.globe-left-panel[hidden] { display: block; transform: translateX(-100%); }
.globe-left-panel:not([hidden]) { transform: translateX(0); }

.globe-left-panel__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  border-bottom: 1px solid var(--border);
}
.globe-left-panel__header h3 { font-size: 1rem; color: var(--text); }

.globe-close-btn {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0 4px;
}
.globe-close-btn:hover { color: var(--text); }

.globe-left-panel__body { padding: 12px 16px; }

.globe-details-table { width: 100%; }
.globe-details-table td { padding: 4px 0; font-size: 0.85rem; vertical-align: top; }
.globe-details-table td:first-child { width: 110px; color: var(--text-dim); }

.globe-left-panel__links { margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--border); }

/* Bottom Panel */
.globe-bottom-panel {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 250px;
  background: rgba(15, 20, 25, 0.95);
  border-top: 1px solid var(--border);
  z-index: 50;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}
.globe-bottom-panel[hidden] { display: block; transform: translateY(100%); }
.globe-bottom-panel:not([hidden]) { transform: translateY(0); }

.globe-bottom-panel__tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  padding: 0 16px;
}

.globe-tab {
  background: none;
  border: none;
  color: var(--text-dim);
  padding: 8px 16px;
  cursor: pointer;
  font-size: 0.85rem;
  border-bottom: 2px solid transparent;
}
.globe-tab:hover { color: var(--text); }
.globe-tab--active { color: var(--accent); border-bottom-color: var(--accent); }

.globe-bottom-panel__content {
  overflow-y: auto;
  height: calc(100% - 38px);
  padding: 8px 16px;
}

.globe-events-table { width: 100%; }
.globe-events-table th {
  text-align: left;
  font-size: 0.75rem;
  color: var(--text-dim);
  padding: 4px 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.globe-events-table td { padding: 4px 8px; font-size: 0.8rem; }

/* Unlocalizable overlay */
.globe-overlay {
  position: fixed;
  bottom: 16px;
  right: 16px;
  z-index: 40;
  background: rgba(15, 20, 25, 0.85);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 14px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ─── Worldview Ops Center ────────────────────────────── */
html.wv-html,
html.wv-html body.wv-body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  overflow: hidden;
  height: 100%;
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
}

.wv {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 12px;
}

/* ─── Top Bar ─────────────────────────────────────────── */
.wv-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 40px;
  padding: 0 16px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  z-index: 100;
}

.wv-topbar__left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.wv-topbar__brand {
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--text);
}

.wv-topbar__subtitle {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.wv-topbar__regions {
  display: flex;
  gap: 2px;
}

.wv-region-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 4px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: all 0.15s;
}

.wv-region-btn:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.wv-region-btn--active {
  background: var(--cyan);
  color: #000;
  border-color: var(--cyan);
  font-weight: 600;
}

.wv-topbar__right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.wv-topbar__meta {
  color: var(--text-dim);
  font-size: 11px;
  letter-spacing: 0.04em;
}

.wv-topbar__meta strong {
  color: var(--text);
}

.wv-topbar__status {
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  border-radius: 3px;
}

.wv-topbar__status--ok {
  background: var(--green-bg);
  color: var(--green);
  border: 1px solid rgba(34,197,94,0.3);
}

.wv-topbar__status--warn {
  background: var(--yellow-bg);
  color: var(--yellow);
  border: 1px solid rgba(234,179,8,0.3);
}

.wv-topbar__status--alert {
  background: var(--red-bg);
  color: var(--red);
  border: 1px solid rgba(239,68,68,0.3);
}

/* ─── Banner (inline, not fixed overlay) ──────────────── */
.wv-banner {
  background: var(--orange-bg);
  color: var(--orange);
  text-align: center;
  padding: 4px 16px;
  font-size: 11px;
  flex-shrink: 0;
  border-bottom: 1px solid rgba(249,115,22,0.3);
}

.wv-banner code {
  background: rgba(255,255,255,0.1);
  padding: 1px 4px;
  border-radius: 3px;
}

/* ─── Upper Section (left rail + map) ─────────────────── */
.wv-upper {
  display: grid;
  grid-template-columns: 240px 1fr;
  flex: 1;
  overflow: hidden;
  min-height: 0;
}

/* ─── Bottom Panel Row ────────────────────────────────── */
.wv-bottom {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  flex-shrink: 0;
  border-top: 1px solid var(--border);
  background: var(--bg-surface);
  overflow: hidden;
  /* Use a calc to leave breathing room at viewport bottom */
  height: calc(35vh);
  min-height: 180px;
  max-height: 300px;
  margin-bottom: 4px;
}

.wv-bottom__panel {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-right: 2px solid var(--border-light);
}

.wv-bottom__panel:last-child { border-right: none; }

/* ─── Footer Bar ──────────────────────────────────────── */
.wv-footer {
  height: 24px;
  flex-shrink: 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.wv-footer__text {
  font-size: 9px;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  opacity: 0.5;
}

/* ─── Rails (Left + Right) ────────────────────────────── */
.wv-rail {
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

/* (right rail removed — feeds are in bottom panel row now) */

.wv-rail__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.wv-rail__header--mt {
  margin-top: 0;
  border-top: 1px solid var(--border);
}

.wv-rail__title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.wv-rail__live {
  font-size: 10px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.08em;
  animation: wv-pulse 2s ease-in-out infinite;
}

@keyframes wv-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.wv-rail__count {
  font-size: 11px;
  font-weight: 600;
  color: var(--cyan);
}

/* ─── Stat List (Left Rail) ───────────────────────────── */
.wv-stat-list {
  padding: 6px 0;
}

.wv-stat-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  color: var(--text);
  text-decoration: none;
  transition: background 0.1s;
  cursor: default;
}

a.wv-stat-row { cursor: pointer; }
a.wv-stat-row:hover { background: var(--bg-hover); text-decoration: none; color: var(--text); }

.wv-stat-row__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.wv-stat-row__dot--green { background: var(--green); }
.wv-stat-row__dot--red { background: var(--red); }
.wv-stat-row__dot--yellow { background: var(--yellow); }
.wv-stat-row__dot--orange { background: var(--orange); }
.wv-stat-row__dot--purple { background: var(--purple); }
.wv-stat-row__dot--cyan { background: var(--cyan); }

.wv-stat-row__label {
  flex: 1;
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.wv-stat-row__value {
  font-weight: 700;
  font-size: 13px;
  min-width: 28px;
  text-align: right;
  flex-shrink: 0;
}

.wv-stat-row__value--green { color: var(--green); }
.wv-stat-row__value--red { color: var(--red); }
.wv-stat-row__value--yellow { color: var(--yellow); }
.wv-stat-row__value--orange { color: var(--orange); }

/* ─── Navigation (Left Rail) ──────────────────────────── */
.wv-rail__nav {
  margin-top: auto;
  padding: 8px 0;
  border-top: 1px solid var(--border);
}

.wv-rail__nav-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  padding: 6px 14px 4px;
  text-transform: uppercase;
}

.wv-rail__nav-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 4px 14px 8px;
}

.wv-rail__nav-chip {
  display: inline-block;
  padding: 3px 8px;
  font-size: 10px;
  color: var(--text-dim);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 3px;
  text-decoration: none;
  transition: all 0.1s;
}

.wv-rail__nav-chip:hover {
  background: var(--bg-hover);
  color: var(--cyan);
  border-color: var(--cyan);
  text-decoration: none;
}

/* ─── Map Area ────────────────────────────────────────── */
.wv-map-area {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
}

.wv-map {
  flex: 1;
  min-height: 0;
  background: var(--bg);
}

/* Override Leaflet tile styling for dark theme */
.wv-map .leaflet-container {
  background: var(--bg);
}

.wv-map .leaflet-control-zoom a {
  background: var(--bg-surface);
  color: var(--text-muted);
  border-color: var(--border);
}

.wv-map .leaflet-control-zoom a:hover {
  background: var(--bg-elevated);
  color: var(--text);
}

.wv-map .leaflet-control-attribution {
  display: none;
}

.wv-map__hint {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 10;
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  opacity: 0.6;
  pointer-events: none;
}

/* ─── Legend ───────────────────────────────────────────── */
.wv-legend {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 6px 16px;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.wv-legend__item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

.wv-legend__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.wv-legend__dot--green { background: var(--green); }
.wv-legend__dot--yellow { background: var(--yellow); }
.wv-legend__dot--red { background: var(--red); }
.wv-legend__dot--purple { background: var(--purple); }

.wv-legend__arc {
  width: 14px;
  height: 2px;
  border-radius: 1px;
}

.wv-legend__arc--green { background: var(--green); }
.wv-legend__arc--red { background: var(--red); }
.wv-legend__arc--orange { background: var(--orange); }

/* ─── Event / Findings / Flapping Feeds ───────────────── */
.wv-event-feed,
.wv-findings-feed,
.wv-flapping-feed {
  overflow-y: auto;
  flex: 1;
  min-height: 0;
}

.wv-event-item:last-child,
.wv-finding-item:last-child,
.wv-flapping-item:last-child {
  margin-bottom: 24px;
}

.wv-event-feed__empty,
.wv-findings-feed__empty,
.wv-flapping-feed__empty {
  padding: 12px 14px;
  color: var(--text-dim);
  font-size: 11px;
  font-style: italic;
}

.wv-event-item {
  display: flex;
  gap: 8px;
  padding: 6px 14px;
  border-bottom: 1px solid rgba(45,55,72,0.4);
  font-size: 11px;
  transition: background 0.1s;
}

.wv-event-item:hover {
  background: var(--bg-hover);
}

.wv-event-item__time {
  color: var(--text-dim);
  flex-shrink: 0;
  min-width: 48px;
}

.wv-event-item__type {
  font-weight: 600;
  flex-shrink: 0;
  min-width: 72px;
}

.wv-event-item__type--connect { color: var(--green); }
.wv-event-item__type--reconnect { color: var(--cyan); }
.wv-event-item__type--disconnect { color: var(--text-dim); }
.wv-event-item__type--auth_failure { color: var(--red); }
.wv-event-item__type--tls_error { color: var(--red); }

.wv-event-item__cn {
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ─── Finding Items ───────────────────────────────────── */
.wv-finding-item {
  display: flex;
  gap: 8px;
  padding: 6px 14px;
  border-bottom: 1px solid rgba(45,55,72,0.4);
  font-size: 11px;
  align-items: flex-start;
}

.wv-finding-item:hover { background: var(--bg-hover); }

.wv-finding-item__severity {
  font-weight: 700;
  font-size: 10px;
  text-transform: uppercase;
  flex-shrink: 0;
  min-width: 52px;
}

.wv-finding-item__severity--critical { color: var(--red); }
.wv-finding-item__severity--high { color: var(--orange); }
.wv-finding-item__severity--medium { color: var(--yellow); }
.wv-finding-item__severity--low { color: var(--text-dim); }

.wv-finding-item__title {
  color: var(--text-muted);
  flex: 1;
}

.wv-finding-item__title a {
  color: var(--text-muted);
  text-decoration: none;
}

.wv-finding-item__title a:hover {
  color: var(--cyan);
}

/* ─── Flapping Items ──────────────────────────────────── */
.wv-flapping-item {
  display: flex;
  justify-content: space-between;
  padding: 5px 14px;
  border-bottom: 1px solid rgba(45,55,72,0.4);
  font-size: 11px;
}

.wv-flapping-item__cn {
  color: var(--text-muted);
}

.wv-flapping-item__count {
  color: var(--red);
  font-weight: 600;
}

/* ─── Detail Panel (sensor click overlay) ─────────────── */
.wv-detail-panel {
  position: fixed;
  top: 40px;
  left: 240px;
  width: 340px;
  bottom: calc(35vh + 28px);
  background: rgba(15, 20, 25, 0.98);
  border-right: 1px solid var(--border);
  z-index: 1000;
  overflow-y: auto;
  display: none;
}

.wv-detail-panel.wv-detail-panel--open {
  display: block;
}

.wv-detail-panel__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}

.wv-detail-panel__header h3 {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  font-family: var(--font-mono);
}

.wv-detail-panel__close {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 20px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}

.wv-detail-panel__close:hover { color: var(--text); }

.wv-detail-panel__body {
  padding: 12px 16px;
}

.wv-detail-table {
  width: 100%;
}

.wv-detail-table td {
  padding: 4px 0;
  font-size: 12px;
  vertical-align: top;
}

.wv-detail-table td:first-child {
  width: 130px;
  color: var(--text-dim);
  white-space: nowrap;
  padding-right: 10px;
}

.wv-detail-panel__links {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.wv-detail-panel__links a {
  font-size: 12px;
  color: var(--cyan);
  text-decoration: none;
}

.wv-detail-panel__links a:hover {
  text-decoration: underline;
}

.wv-detail-section__label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  text-transform: uppercase;
  padding: 10px 0 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}

.wv-detail-section__label:first-child {
  padding-top: 0;
}

.wv-detail-notes {
  margin-top: 12px;
  padding: 8px 10px;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  font-size: 11px;
  color: var(--text-muted);
  white-space: pre-wrap;
}

.wv-text--red { color: var(--red); }

/* ─── Leaflet marker overrides ────────────────────────── */
.wv-sensor-marker {
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.3);
  transition: transform 0.15s;
}

.wv-sensor-marker:hover {
  transform: scale(1.5);
  z-index: 1000 !important;
}

.wv-sensor-marker--selected {
  border-color: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
}

/* ─── Arc lines (Leaflet polylines) ───────────────────── */
.wv-arc-line {
  stroke-dasharray: 8, 4;
  animation: wv-arc-dash 1s linear infinite;
}

@keyframes wv-arc-dash {
  to { stroke-dashoffset: -12; }
}

/* ─── Responsive ──────────────────────────────────────── */
@media (max-width: 1100px) {
  .wv-upper {
    grid-template-columns: 200px 1fr;
  }
  .wv-bottom {
    height: 180px;
  }
}

@media (max-width: 900px) {
  .wv-upper {
    grid-template-columns: 1fr;
  }
  .wv-rail--left {
    display: none;
  }
  .wv-bottom {
    grid-template-columns: 1fr;
    height: auto;
    max-height: 300px;
  }
  .wv-detail-panel {
    left: 0;
    width: 100%;
  }
  .wv-topbar__regions {
    display: none;
  }
}