/* ══════════════════════════════════════════════════════════════
   Pi Multi-FX Pedal — Styles
   Dark pedal theme with Helix-inspired footswitch bar
   ══════════════════════════════════════════════════════════════ */

/* ── Design Tokens ─────────────────────────────────────────── */

:root {
  --pedal-bg: #0A0A0C;
  --pedal-panel: #141418;
  --pedal-surface: #1C1C22;
  --pedal-border: #2A2A32;
  --pedal-border-light: #3A3A48;
  --pedal-amber: #E8A030;
  --pedal-amber-dim: #7A5218;
  --pedal-blue: #3A7BA8;
  --pedal-blue-dim: #1E4060;
  --pedal-green: #3AB87A;
  --pedal-green-dim: #1E6040;
  --pedal-red: #C84040;
  --pedal-red-dim: #602020;
  --pedal-purple: #9B59B6;
  --pedal-cyan: #1ABC9C;
  --pedal-text: #F0EDE6;
  --pedal-text-sec: #8888A0;
  --pedal-text-dim: #444458;
  --pedal-radius: 0.625rem;
  --pedal-fs-height: 80px;
}

/* ── Status Bar ────────────────────────────────────────────── */

.pedal-statusbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 12px 4px;
  background: var(--pedal-panel);
  border-bottom: 1px solid var(--pedal-border);
  flex-shrink: 0;
  gap: 8px;
  min-height: 32px;
}

.pedal-statusbar-left,
.pedal-statusbar-right {
  display: flex;
  align-items: center;
  gap: 6px;
}

.pedal-statusbar-mid {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}

.pedal-brand {
  font-family: 'JetBrains Mono', 'SF Mono', monospace;
  font-size: 9px;
  color: var(--pedal-text-sec);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── Mode Selector ─────────────────────────────────────────── */

.mode-selector {
  display: flex;
  gap: 2px;
  background: var(--pedal-surface);
  border-radius: 6px;
  border: 1px solid var(--pedal-border);
  overflow: hidden;
}

.mode-selector-collapsed {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  cursor: pointer;
  border-radius: 5px;
  background: var(--pedal-surface);
  border: 1px solid var(--pedal-border);
  transition: background 0.15s;
}

.mode-selector-collapsed:hover {
  background: var(--pedal-border);
}

.mode-btn {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 5px 7px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: none;
  border: none;
  color: var(--pedal-text-dim);
  cursor: pointer;
  transition: all 0.12s;
  white-space: nowrap;
}

.mode-btn:hover {
  color: var(--pedal-text-sec);
}

.mode-btn-active {
  background: var(--pedal-amber-dim);
  color: var(--pedal-amber) !important;
}

.mode-btn-icon {
  font-size: 11px;
}

.mode-icon {
  font-size: 12px;
  color: var(--pedal-amber);
}

.mode-label {
  font-size: 10px;
  color: var(--pedal-text-sec);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ── Badge chips in status bar ─────────────────────────────── */

.pedal-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.pedal-badge-amber {
  background: rgba(232, 160, 48, 0.2);
  color: var(--pedal-amber);
}

.pedal-badge-green {
  background: rgba(58, 184, 122, 0.2);
  color: var(--pedal-green);
}

.pedal-badge-red {
  background: rgba(200, 64, 64, 0.2);
  color: var(--pedal-red);
}

.pedal-badge-blue {
  background: rgba(58, 123, 168, 0.2);
  color: var(--pedal-blue);
}

/* ── Status LED dot ────────────────────────────────────────── */

.pedal-led-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── Footswitch Bar ────────────────────────────────────────── */

.footswitch-bar {
  display: flex;
  gap: 3px;
  padding: 4px 6px 6px;
  background: var(--pedal-panel);
  border-top: 1px solid var(--pedal-border);
  flex-shrink: 0;
  justify-content: center;
}

.footswitch-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  flex: 1;
  min-width: 0;
  max-width: 56px;
}

/* ── Scribble Strip ────────────────────────────────────────── */

.scribble-strip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  width: 100%;
  padding: 3px 2px;
  background: #0D0D10;
  border: 1px solid var(--pedal-border);
  border-radius: 3px;
  cursor: pointer;
  transition: border-color 0.15s;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.scribble-strip[data-active="true"] {
  border-color: var(--scribble-color, var(--pedal-amber));
}

.scribble-strip[data-bypassed="true"] {
  opacity: 0.5;
}

.scribble-led {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  flex-shrink: 0;
  transition: opacity 0.15s;
  margin-bottom: 1px;
}

.scribble-label-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  min-height: 22px;
  justify-content: center;
}

.scribble-label {
  font-family: 'JetBrains Mono', 'SF Mono', monospace;
  font-size: 8px;
  font-weight: 600;
  color: var(--pedal-text);
  text-align: center;
  line-height: 1.1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.scribble-sublabel {
  font-family: 'JetBrains Mono', 'SF Mono', monospace;
  font-size: 6.5px;
  color: var(--scribble-color, var(--pedal-text-sec));
  text-align: center;
  line-height: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.scribble-icon {
  font-size: 9px;
  line-height: 1;
}

/* ── Footswitch Button ─────────────────────────────────────── */

.footswitch-btn {
  position: relative;
  width: 42px;
  height: 42px;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  transition: transform 0.08s;
}

.footswitch-btn:active {
  transform: scale(0.93);
}

.footswitch-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2.5px solid var(--pedal-border);
  background: radial-gradient(circle at 40% 35%, #2A2A38, #141418);
  transition: border-color 0.12s, box-shadow 0.12s;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.footswitch-btn-active .footswitch-ring {
  border-color: var(--fs-color, var(--pedal-green));
  box-shadow:
    0 2px 6px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 0 8px var(--fs-color, var(--pedal-green));
}

.footswitch-btn-bypassed .footswitch-ring {
  opacity: 0.5;
  border-color: var(--pedal-text-dim);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.5);
}

.footswitch-cap {
  position: absolute;
  inset: 8px;
  border-radius: 50%;
  background: radial-gradient(circle at 38% 32%, #3A3A48, #1A1A22);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    inset 0 -1px 0 rgba(0, 0, 0, 0.3);
}

.footswitch-cap::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 35%, #5A5A6A, #2A2A38);
}

/* ── Tab bar (existing, aligned) ───────────────────────────── */

.pedal-tabbar {
  display: flex;
  background: var(--pedal-panel);
  border-top: 1px solid var(--pedal-border);
  flex-shrink: 0;
}

.pedal-tab {
  flex: 1;
  padding: 8px 4px 6px;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-align: center;
  text-transform: uppercase;
  color: var(--pedal-text-dim);
  cursor: pointer;
  border-top: 2px solid transparent;
  transition: all 0.12s;
  user-select: none;
}

.pedal-tab-active {
  color: var(--pedal-amber);
  border-top-color: var(--pedal-amber);
}

.pedal-tab-icon {
  font-size: 13px;
  display: block;
  margin-bottom: 1px;
}

/* ── Screen Area ───────────────────────────────────────────── */

.pedal-screen {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* ── Responsive ────────────────────────────────────────────── */

@media (max-width: 420px) {
  .footswitch-bar {
    padding: 3px 3px 5px;
    gap: 2px;
  }

  .footswitch-slot {
    max-width: 48px;
  }

  .footswitch-btn {
    width: 36px;
    height: 36px;
  }

  .footswitch-cap {
    inset: 6px;
  }

  .footswitch-cap::after {
    width: 6px;
    height: 6px;
  }

  .scribble-label {
    font-size: 7px;
  }

  .mode-btn {
    padding: 3px 5px;
    font-size: 9px;
  }

  .mode-btn-label {
    display: none;
  }
}

/* ── Pedal Shell ───────────────────────────────────────────── */

.pedal-shell {
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--pedal-bg);
  color: var(--pedal-text);
  overflow: hidden;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

@media (min-width: 441px) {
  .pedal-shell {
    border-left: 1px solid var(--pedal-border);
    border-right: 1px solid var(--pedal-border);
  }
}
