@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&family=Syne:wght@400;700;800&display=swap');

:root {
  --bg: #0d0010;
  --surface: #1a0020;
  --card: #220030;
  --accent: #c840ff;
  --accent2: #ff40c8;
  --accent3: #40ffee;
  --glow: rgba(200,64,255,0.4);
  --text: #f0d0ff;
  --muted: #9070a0;
  --on: #40ffb0;
  --off: #ff4060;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Syne', sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 16px 48px;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 20% 20%, rgba(200,64,255,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 80% 80%, rgba(255,64,200,0.1) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 50% 50%, rgba(64,255,238,0.04) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.container { position: relative; z-index: 1; width: 100%; max-width: 480px; }

header {
  text-align: center;
  margin-bottom: 20px;
}

.logo {
  font-size: 2.6rem;
  font-weight: 800;
  letter-spacing: -1px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 50%, var(--accent3) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.subtitle {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-top: 6px;
}

/* STATUS BAR */
.status-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--surface);
  border: 1px solid rgba(200,64,255,0.2);
  border-radius: 14px;
  padding: 10px 14px;
  margin-bottom: 10px;
  font-family: 'Space Mono', monospace;
  font-size: 0.72rem;
}

.status-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--off);
  box-shadow: 0 0 8px var(--off);
  transition: all 0.3s;
  flex-shrink: 0;
  margin-right: 4px;
}
.status-dot.active { background: var(--on); box-shadow: 0 0 12px var(--on); animation: pulse-dot 1s infinite; }

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

.status-text { flex: 1; color: var(--muted); min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.status-text span { color: var(--text); }

.timer-inline {
  display: flex;
  align-items: center;
  gap: 2px;
  font-family: 'Space Mono', monospace;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--muted);
  flex-shrink: 0;
  transition: color 0.3s;
}
.timer-inline.active { color: var(--accent); }

.timer-reset-btn {
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  font-size: 0.75rem;
  padding: 2px 3px;
  line-height: 1;
  opacity: 0.6;
  transition: opacity 0.2s;
}
.timer-reset-btn:hover { opacity: 1; }

.gamepad-badge {
  background: rgba(200,64,255,0.15);
  border: 1px solid rgba(200,64,255,0.3);
  padding: 3px 8px;
  border-radius: 20px;
  font-size: 0.6rem;
  color: var(--accent);
  flex-shrink: 0;
  white-space: nowrap;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.gamepad-badge.found { background: rgba(64,255,176,0.1); border-color: rgba(64,255,176,0.3); color: var(--on); }

/* GAMEPAD CONTROLS */
.gamepad-controls {
  background: var(--surface);
  border: 1px solid rgba(200,64,255,0.15);
  border-radius: 14px;
  padding: 12px 14px;
  margin-top: 14px;
}

.gp-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.gp-toggle {
  font-family: 'Space Mono', monospace;
  font-size: 0.58rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid;
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 1px;
}
.gp-toggle.on  { background: rgba(64,255,176,0.1);  border-color: rgba(64,255,176,0.35); color: var(--on); }
.gp-toggle.off { background: rgba(255,64,96,0.08);  border-color: rgba(255,64,96,0.35);  color: var(--off); }

.gp-bindings {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.gp-binding {
  display: flex;
  align-items: center;
  gap: 10px;
}

.gp-keys {
  display: flex;
  align-items: center;
  gap: 3px;
  flex-shrink: 0;
  min-width: 90px;
}

.gp-key {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 24px;
  padding: 0 6px;
  border-radius: 5px;
  font-family: 'Space Mono', monospace;
  font-size: 0.58rem;
  font-weight: 700;
  border: 1px solid;
}

.gp-key--a        { background: rgba(0,200,80,0.15);   border-color: rgba(0,200,80,0.5);    color: #40ff90; }
.gp-key--cross    { background: rgba(76,140,255,0.15);  border-color: rgba(76,140,255,0.5);  color: #6ea8ff; }
.gp-key--start    { background: rgba(150,150,150,0.1);  border-color: rgba(150,150,150,0.4); color: #b0a0c0; }
.gp-key--dpad     { background: rgba(200,64,255,0.1);   border-color: rgba(200,64,255,0.4);  color: var(--accent); }
.gp-key--shoulder { background: rgba(255,200,64,0.1);   border-color: rgba(255,200,64,0.4);  color: #ffc840; }

.gp-sep {
  font-family: 'Space Mono', monospace;
  font-size: 0.6rem;
  color: var(--muted);
}

.gp-desc {
  font-family: 'Space Mono', monospace;
  font-size: 0.62rem;
  color: var(--muted);
}

/* POWER BUTTON */
.power-section {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

.power-btn {
  width: 90px; height: 90px;
  border-radius: 50%;
  border: 3px solid var(--muted);
  background: var(--card);
  color: var(--muted);
  font-size: 2rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(.34,1.56,.64,1);
  position: relative;
  display: flex; align-items: center; justify-content: center;
  outline: none;
}

.power-btn:hover {
  transform: scale(1.08);
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 30px var(--glow);
}

.power-btn.on {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(200,64,255,0.1);
  box-shadow: 0 0 40px var(--glow), inset 0 0 20px rgba(200,64,255,0.1);
  animation: power-pulse 2s infinite;
}

@keyframes power-pulse {
  0%,100% { box-shadow: 0 0 40px var(--glow), inset 0 0 20px rgba(200,64,255,0.1); }
  50% { box-shadow: 0 0 70px rgba(200,64,255,0.7), inset 0 0 30px rgba(200,64,255,0.2); }
}

/* MODES GRID */
.section-title {
  font-size: 0.65rem;
  font-family: 'Space Mono', monospace;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}

.modes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 14px;
}

.mode-btn {
  background: var(--card);
  border: 1px solid rgba(200,64,255,0.15);
  border-radius: 12px;
  padding: 10px 12px;
  cursor: pointer;
  text-align: left;
  transition: all 0.25s;
  outline: none;
  color: var(--text);
}

.mode-btn:hover {
  border-color: rgba(200,64,255,0.4);
  background: rgba(200,64,255,0.07);
  transform: translateY(-2px);
}

.mode-btn.active {
  border-color: var(--accent);
  background: rgba(200,64,255,0.12);
  box-shadow: 0 0 20px rgba(200,64,255,0.2);
}

.mode-emoji { font-size: 1.2rem; display: block; margin-bottom: 4px; }
.mode-name  { font-size: 0.82rem; font-weight: 700; display: block; }
.mode-desc  { font-size: 0.62rem; color: var(--muted); font-family: 'Space Mono', monospace; margin-top: 2px; display: block; }

/* INTENSITY SLIDER */
.slider-section {
  background: var(--surface);
  border: 1px solid rgba(200,64,255,0.15);
  border-radius: 16px;
  padding: 14px 16px;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.intensity-value {
  font-family: 'Space Mono', monospace;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
}

input[type=range] {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(to right, var(--accent) 0%, var(--accent) var(--val, 100%), rgba(200,64,255,0.2) var(--val, 100%), rgba(200,64,255,0.2) 100%);
  outline: none;
  cursor: pointer;
  margin-bottom: 8px;
}

input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--glow);
  cursor: grab;
  transition: transform 0.15s;
}

input[type=range]::-webkit-slider-thumb:active { transform: scale(1.3); cursor: grabbing; }

.speed-labels {
  display: flex;
  justify-content: space-between;
  font-family: 'Space Mono', monospace;
  font-size: 0.6rem;
  color: var(--muted);
}

.quick-row {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.quick-btn {
  flex: 1;
  background: rgba(200,64,255,0.08);
  border: 1px solid rgba(200,64,255,0.2);
  border-radius: 8px;
  padding: 7px;
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s;
  outline: none;
}
.quick-btn:hover { color: var(--accent); border-color: var(--accent); background: rgba(200,64,255,0.15); }

/* VISUALIZER */
.visualizer {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 4px;
  height: 36px;
  margin-bottom: 14px;
  opacity: 0.3;
  transition: opacity 0.3s;
}
.visualizer.active { opacity: 1; }

.viz-bar {
  width: 8px;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(to top, var(--accent), var(--accent2));
  height: 4px;
  transition: height 0.1s;
}

/* NO GAMEPAD */
.no-gamepad {
  display: none;
  background: rgba(255,64,96,0.1);
  border: 1px solid rgba(255,64,96,0.3);
  border-radius: 12px;
  padding: 12px 16px;
  font-family: 'Space Mono', monospace;
  font-size: 0.72rem;
  color: #ff8090;
  line-height: 1.6;
  margin-bottom: 12px;
}