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

:root {
  --bg0: #0a0a0a;
  --bg1: #111113;
  --bg2: #18181b;
  --bg3: #222226;
  --border: rgba(255,255,255,0.09);
  --border-hi: rgba(255,255,255,0.18);
  --text-primary: #e8e6e0;
  --text-secondary: #8a8880;
  --text-tertiary: #555350;
  --blue: #378ADD;
  --blue-dim: rgba(55,138,221,0.15);
  --amber: #EF9F27;
  --amber-dim: rgba(239,159,39,0.15);
  --green: #1D9E75;
  --red: #E24B4A;
  --yellow: #EF9F27;
  --font-mono: 'JetBrains Mono', 'Fira Mono', 'Cascadia Code', 'Consolas', monospace;
  --font-ui: -apple-system, 'Segoe UI', sans-serif;
  --radius: 4px;
  --sidebar-w: 220px;
}

html, body { height: 100%; overflow: hidden; background: var(--bg0); }

body {
  font-family: var(--font-mono);
  color: var(--text-primary);
  font-size: 12px;
  line-height: 1.4;
}

/* ── Layout ───────────────────────────────────────── */
.app { display: flex; flex-direction: column; height: 100vh; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 12px;
  background: var(--bg1);
  border-bottom: 0.5px solid var(--border);
  flex-shrink: 0;
  gap: 8px;
}

.topbar-left { display: flex; align-items: center; gap: 8px; }
.topbar-right { display: flex; align-items: center; gap: 8px; }

.app-name {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.main { display: flex; flex: 1; min-height: 0; overflow: hidden; }

/* ── Sidebar ──────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--bg1);
  border-right: 0.5px solid var(--border);
  overflow-y: auto;
  padding: 10px 10px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sidebar section { display: flex; flex-direction: column; gap: 5px; }

.sidebar h2 {
  font-size: 9px;
  letter-spacing: .14em;
  color: var(--text-tertiary);
  text-transform: uppercase;
  margin-bottom: 3px;
}

/* ── Canvas area ──────────────────────────────────── */
.canvas-area { flex: 1; display: flex; flex-direction: column; min-width: 0; overflow: hidden; }

.map-wrap {
  flex: 1;
  position: relative;
  background: #060608;
  overflow: hidden;
  cursor: crosshair;
  min-height: 0;
}

.map-wrap canvas { display: block; width: 100%; height: 100%; }

.cursor-hint {
  position: absolute;
  bottom: 8px; left: 10px;
  font-size: 10px;
  color: rgba(255,255,255,.35);
  pointer-events: none;
  letter-spacing: .04em;
  text-shadow: 0 1px 3px #000;
}

.map-loading {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  background: rgba(0,0,0,.7);
  gap: 10px;
  font-size: 11px;
  color: rgba(255,255,255,.5);
}

.views {
  display: flex;
  height: 190px;
  flex-shrink: 0;
  border-top: 0.5px solid var(--border);
}

.view-pane {
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  background: #060608;
}

.view-pane + .view-pane { border-left: 0.5px solid var(--border); }
.view-pane canvas { flex: 1; width: 100%; min-height: 0; display: block; }

.view-label {
  position: absolute;
  top: 6px; left: 8px;
  font-size: 9px;
  color: rgba(255,255,255,.3);
  letter-spacing: .08em;
  text-transform: uppercase;
  z-index: 1;
  pointer-events: none;
}

/* ── Badges ───────────────────────────────────────── */
.badge {
  font-size: 9px;
  padding: 2px 6px;
  border-radius: 2px;
  letter-spacing: .07em;
  text-transform: uppercase;
  font-weight: 600;
}

.badge-info { background: rgba(55,138,221,.18); color: #85B7EB; border: 0.5px solid rgba(55,138,221,.35); }
.badge-gray { background: rgba(255,255,255,.06); color: var(--text-secondary); border: 0.5px solid var(--border); }
.badge-green { background: rgba(29,158,117,.18); color: #5DCAA5; border: 0.5px solid rgba(29,158,117,.35); }
.badge-amber { background: rgba(239,159,39,.18); color: #FAC775; border: 0.5px solid rgba(239,159,39,.35); }
.badge-red { background: rgba(226,75,74,.18); color: #F09595; border: 0.5px solid rgba(226,75,74,.35); }

/* ── Buttons ──────────────────────────────────────── */
.btn {
  width: 100%;
  padding: 5px 8px;
  font-size: 10px;
  font-family: var(--font-mono);
  letter-spacing: .04em;
  background: var(--bg3);
  border: 0.5px solid var(--border-hi);
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--text-primary);
  text-align: center;
  transition: background .12s, color .12s;
  text-transform: uppercase;
}

.btn:hover { background: #2a2a2e; }
.btn:active { transform: scale(0.98); }

.btn-primary { background: rgba(55,138,221,.15); border-color: rgba(55,138,221,.4); color: #85B7EB; }
.btn-primary:hover { background: rgba(55,138,221,.25); }

.btn-accent { background: rgba(55,138,221,.12); border-color: rgba(55,138,221,.3); color: #85B7EB; }
.btn-accent:hover { background: rgba(55,138,221,.22); }

.btn-danger { border-color: rgba(226,75,74,.4); color: #F09595; }
.btn-danger:hover { background: rgba(226,75,74,.1); }

.btn-sm { padding: 3px 7px; font-size: 9px; }

/* ── Form elements ────────────────────────────────── */
.json-input {
  width: 100%;
  height: 80px;
  font-size: 9px;
  font-family: var(--font-mono);
  background: var(--bg0);
  border: 0.5px solid var(--border-hi);
  border-radius: var(--radius);
  padding: 5px;
  color: var(--text-primary);
  resize: vertical;
  line-height: 1.5;
}

.json-input:focus { outline: none; border-color: rgba(55,138,221,.5); }

input[type=range] {
  width: 100%;
  accent-color: var(--blue);
  background: transparent;
}

input[type=number] {
  background: var(--bg0);
  border: 0.5px solid var(--border-hi);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: var(--font-mono);
}

input[type=number]:focus { outline: none; border-color: rgba(55,138,221,.5); }

select {
  width: 100%;
  font-size: 10px;
  font-family: var(--font-mono);
  background: var(--bg0);
  border: 0.5px solid var(--border-hi);
  border-radius: var(--radius);
  padding: 4px 6px;
  color: var(--text-primary);
  cursor: pointer;
}

select:focus { outline: none; border-color: rgba(55,138,221,.5); }

/* ── Toggle switch ────────────────────────────────── */
.toggle {
  position: relative;
  width: 28px; height: 15px;
  background: var(--bg3);
  border: 0.5px solid var(--border-hi);
  border-radius: 8px;
  cursor: pointer;
  transition: background .2s, border-color .2s;
  flex-shrink: 0;
}

.toggle.on { background: rgba(55,138,221,.35); border-color: rgba(55,138,221,.5); }

.toggle::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 9px; height: 9px;
  background: var(--text-secondary);
  border-radius: 50%;
  transition: left .2s, background .2s;
}

.toggle.on::after { left: 15px; background: var(--blue); }

/* ── Poll status ──────────────────────────────────── */
.poll-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.poll-dot.idle { background: var(--text-tertiary); }
.poll-dot.polling { background: var(--blue); animation: pulse-blue 1.2s ease-in-out infinite; }
.poll-dot.done { background: var(--green); }
.poll-dot.error { background: var(--red); }

@keyframes pulse-blue {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(55,138,221,.5); }
  50% { opacity: .8; box-shadow: 0 0 0 4px rgba(55,138,221,0); }
}

.poll-card {
  background: var(--bg0);
  border: 0.5px solid var(--border);
  border-radius: var(--radius);
  padding: 7px 8px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.poll-status-row { display: flex; align-items: center; gap: 6px; font-size: 10px; color: var(--text-primary); }
.poll-meta { font-size: 9px; color: var(--text-tertiary); min-height: 12px; }

.poll-progress-wrap {
  height: 3px;
  background: var(--bg3);
  border-radius: 2px;
  overflow: hidden;
}

.poll-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--blue);
  border-radius: 2px;
  transition: width .3s ease;
}

.poll-controls { display: flex; align-items: center; gap: 6px; }
.poll-controls label { font-size: 9px; color: var(--text-tertiary); white-space: nowrap; }
.poll-controls input[type=range] { flex: 1; }

/* ── Link list ────────────────────────────────────── */
.link-row {
  display: flex; align-items: center; gap: 6px;
  padding: 4px 6px;
  background: var(--bg0);
  border: 0.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 10px;
}

.link-row.active { border-color: var(--border-hi); }

.link-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.link-label { color: var(--text-secondary); flex-shrink: 0; }
.link-pts { margin-left: auto; color: var(--text-tertiary); font-size: 9px; }

.placing-hint {
  font-size: 9px;
  color: var(--text-tertiary);
  text-align: center;
  padding: 2px 0;
}

/* ── Stats grid ───────────────────────────────────── */
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }

.stat {
  background: var(--bg0);
  border: 0.5px solid var(--border);
  border-radius: var(--radius);
  padding: 5px 6px;
}

.stat .sv { font-size: 13px; font-weight: 600; color: var(--text-primary); letter-spacing: .02em; }
.stat .sk { font-size: 8px; color: var(--text-tertiary); letter-spacing: .05em; text-transform: uppercase; margin-top: 1px; }

/* ── Misc helpers ─────────────────────────────────── */
.sep { border: none; border-top: 0.5px solid var(--border); margin: 2px 0; }

.lbl { font-size: 10px; color: var(--text-tertiary); }
.val { font-size: 10px; color: var(--text-primary); font-weight: 500; }

.toggle-row { display: flex; align-items: center; justify-content: space-between; }
.row-between { display: flex; align-items: center; justify-content: space-between; }

.status-text { font-size: 10px; color: var(--text-tertiary); letter-spacing: .03em; }

/* ── Spinner ──────────────────────────────────────── */
.spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,.1);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Scrollbar ────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-hi); border-radius: 2px; }

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 640px) {
  :root { --sidebar-w: 180px; }
  .views { height: 160px; }
}