*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: system-ui, sans-serif;
  background: #0f0f13;
  color: #e2e2e8;
  padding: 24px;
  line-height: 1.5;
}

h1 { font-size: 1.6rem; margin-bottom: 8px; color: #fff; }
h2 { font-size: 1.1rem; margin: 20px 0 10px; color: #a0a0c0; text-transform: uppercase; letter-spacing: .05em; }

/* ── Instructions ─────────────────────────────────────────── */
.instructions {
  background: #1a1a2e;
  border: 1px solid #2e2e50;
  border-left: 4px solid #6c63ff;
  border-radius: 6px;
  padding: 16px 20px;
  margin-bottom: 24px;
}
.instructions h2 { margin-top: 0; color: #8b85ff; }
.instructions ol { padding-left: 20px; }
.instructions li { margin-bottom: 6px; }
.instructions code {
  background: #252540;
  padding: 1px 5px;
  border-radius: 3px;
  font-size: .9em;
  color: #a78bfa;
}

/* ── Status bar ───────────────────────────────────────────── */
#status-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: #1a1a2e;
  border: 1px solid #2e2e50;
  border-radius: 6px;
  margin-bottom: 20px;
  font-size: .95rem;
}
.dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  background: #555;
  transition: background .3s;
}
.dot.connected  { background: #4ade80; }
.dot.no-support { background: #f87171; }

/* ── Gamepads grid ────────────────────────────────────────── */
#gamepads-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.gamepad-card {
  background: #1a1a2e;
  border: 1px solid #2e2e50;
  border-radius: 8px;
  padding: 16px;
}
.gamepad-card h3 {
  font-size: .95rem;
  color: #a78bfa;
  margin-bottom: 12px;
  word-break: break-all;
}

/* Axes */
.axes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}
.axis-item { font-size: .82rem; }
.axis-label { color: #888; margin-bottom: 3px; }
.axis-track {
  height: 6px;
  background: #2e2e50;
  border-radius: 3px;
  position: relative;
  overflow: visible;
}
.axis-thumb {
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: #6c63ff;
  top: -2px;
  transform: translateX(-50%);
  left: 50%;
  transition: left .05s;
}
.axis-value { color: #c4b5fd; margin-top: 3px; }

/* Rumble controls */
.rumble-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.rumble-btn {
  background: #2e2e50;
  color: #c4b5fd;
  border: 1px solid #3e3e70;
  border-radius: 5px;
  padding: 8px 16px;
  cursor: pointer;
  font-size: .85rem;
  transition: background .15s, border-color .15s;
}
.rumble-btn:hover {
  background: #3e3e70;
  border-color: #6c63ff;
}
.rumble-btn:active {
  background: #6c63ff;
}

/* Buttons */
.buttons-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.btn-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-size: .75rem;
  color: #888;
}
.btn-circle {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: #2e2e50;
  border: 2px solid #3e3e70;
  transition: background .05s, border-color .05s;
  position: relative;
  overflow: hidden;
}
.btn-fill {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: #6c63ff;
  transition: height .05s;
}
.btn-circle.pressed { border-color: #a78bfa; }

/* ── Event log ────────────────────────────────────────────── */
#log-section { margin-bottom: 16px; }
#log-controls {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 8px;
}
button {
  background: #252540;
  color: #c4b5fd;
  border: 1px solid #3e3e70;
  border-radius: 5px;
  padding: 6px 14px;
  cursor: pointer;
  font-size: .88rem;
  transition: background .15s;
}
button:hover { background: #32325a; }

label { font-size: .88rem; color: #888; display: flex; align-items: center; gap: 6px; }
input[type=range] { accent-color: #6c63ff; }

#event-log {
  background: #0d0d1a;
  border: 1px solid #2e2e50;
  border-radius: 6px;
  padding: 12px;
  height: 320px;
  overflow-y: auto;
  font-family: 'Cascadia Code', 'Fira Code', monospace;
  font-size: .8rem;
}
.log-entry {
  padding: 4px 0;
  border-bottom: 1px solid #1a1a2e;
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 8px;
  animation: fadeIn .15s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.log-ts   { color: #555; flex-shrink: 0; }
.log-body { color: #c4b5fd; word-break: break-all; }

.tag {
  display: inline-block;
  padding: 0 5px;
  border-radius: 3px;
  font-size: .75rem;
  margin-right: 4px;
  font-weight: 600;
}
.tag-axes    { background: #1e3a5e; color: #60a5fa; }
.tag-btval   { background: #3b2a1a; color: #fb923c; }
.tag-pressed { background: #1a2e1a; color: #4ade80; }
.tag-released{ background: #2e1a1a; color: #f87171; }

#placeholder {
  color: #444;
  text-align: center;
  padding-top: 80px;
}