body {
  font-family: Inter, sans-serif;
}

:root {
  --trumpet-brass-light: #e8b84b;
  --trumpet-brass-mid: #c8922a;
  --trumpet-brass-dark: #8b6010;
  --trumpet-valve-bg: #2a2318;
  --trumpet-valve-rim: #5a4520;
  --trumpet-bell-rim: #d4a830;
  --trumpet-tube: #c09828;
}

.tool-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 0.75rem;
  padding: 1.5rem;
  box-shadow: 0 3px 12px rgba(0, 0, 0, .04);
}

/* ── Mode / toggle buttons (same pattern as kalimba) ── */
.mode-btn {
  padding: 5px 14px;
  border-radius: 7px;
  font-size: 0.72rem;
  font-weight: 600;
  color: #6b7280;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.mode-btn.active {
  background: #fff;
  color: #92400e;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.10);
}

/* ── Reverb / mute / vibrato toggle (same pattern as kalimba reverb) ── */
.reverb-toggle-wrap {
  display: flex;
  align-items: center;
  gap: 1px;
  background: #f3f4f6;
  border-radius: 8px;
  padding: 3px;
}

.reverb-btn {
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  color: #6b7280;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  white-space: nowrap;
}

.reverb-btn.active {
  background: #fff;
  color: #92400e;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.10);
}

/* ── Trumpet body ── */
.trumpet-body {
  background: linear-gradient(160deg, #f5f0e8 0%, #e8e0cc 40%, #d8d0b8 100%);
  border-radius: 1rem;
  padding: 28px 20px 32px;
  border: 1px solid #d8c898;
  box-shadow:
    inset 0 2px 8px rgba(255, 240, 180, 0.2),
    inset 0 -8px 18px rgba(120, 90, 20, 0.08),
    0 8px 24px rgba(0, 0, 0, 0.10);
  position: relative;
  overflow: hidden;
}

.trumpet-body::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(255, 240, 180, 0.18) 0%, transparent 55%);
  pointer-events: none;
}

/* ── Trumpet SVG illustration ── */
.trumpet-svg-wrap {
  width: 100%;
  max-width: 560px;
  margin: 0 auto 24px;
  display: block;
}

/* ── Valve section ── */
.trumpet-valves {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 12px;
  margin-bottom: 5px;
  position: relative;
  z-index: 1;
}

.valve-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.valve-cap {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.18), transparent 58%),
    linear-gradient(160deg, var(--trumpet-brass-light) 0%, var(--trumpet-brass-mid) 55%, var(--trumpet-brass-dark) 100%);
  border: 2px solid var(--trumpet-brass-dark);
  box-shadow:
    inset 0 2px 4px rgba(255, 230, 120, 0.25),
    inset 0 -3px 5px rgba(80, 50, 0, 0.25),
    0 3px 8px rgba(0, 0, 0, 0.22);
  cursor: pointer;
  position: relative;
  transition: transform 0.07s cubic-bezier(0.2, 0.8, 0.4, 1), box-shadow 0.07s;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: rgba(80, 50, 0, 0.75);
}

.valve-cap::after {
  content: '';
  position: absolute;
  inset: 5px;
  border-radius: 50%;
  border: 1px solid rgba(200, 160, 40, 0.35);
  pointer-events: none;
}

.valve-cap.pressed {
  transform: translateY(10px);
  box-shadow:
    inset 0 3px 6px rgba(80, 50, 0, 0.40),
    0 1px 3px rgba(0, 0, 0, 0.30);
}

.valve-stem {
  width: 14px;
  height: 22px;
  background: linear-gradient(180deg, var(--trumpet-brass-mid) 0%, var(--trumpet-brass-dark) 100%);
  border-radius: 3px;
  box-shadow: inset 1px 0 2px rgba(255, 220, 80, 0.18), 0 2px 4px rgba(0, 0, 0, 0.22);
}

.valve-label {
  font-size: 10px;
  font-weight: 600;
  color: #78716c;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.valve-semitones {
  font-size: 9px;
  color: var(--trumpet-brass-dark);
}

/* ── Note display ── */
.trumpet-note-display {
  text-align: center;
  padding: 10px 0 4px;
  position: relative;
  z-index: 1;
}

.trumpet-note-name {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--trumpet-brass-dark);
  line-height: 1;
  letter-spacing: 0.04em;
  min-height: 2.4rem;
  transition: color 0.08s;
}

.trumpet-note-name.playing {
  color: #92400e;
}

.trumpet-note-meta {
  font-size: 0.72rem;
  color: #a8956a;
  margin-top: 3px;
  min-height: 1rem;
  letter-spacing: 0.06em;
}

/* Valve combination dots */
.valve-combo-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 8px;
}

.combo-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1.5px solid #d4b87a;
  background: transparent;
  transition: background 0.1s, border-color 0.1s;
}

.combo-dot.on {
  background: var(--trumpet-brass-mid);
  border-color: var(--trumpet-brass-dark);
}

/* ── Key grid ── */
.trumpet-keys {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 5px;
  margin-top: 16px;
  position: relative;
  z-index: 1;
}

.trumpet-key {
  aspect-ratio: 1;
  border: 1.5px solid #e5d9c0;
  border-radius: 8px;
  background: #faf7f0;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  transition: background 0.07s, border-color 0.07s, transform 0.07s;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  padding: 3px;
}

.trumpet-key:hover {
  border-color: var(--trumpet-brass-mid);
  background: #fdf3d8;
}

.trumpet-key.active {
  background: #fde68a;
  border-color: var(--trumpet-brass-dark);
  transform: scale(0.93);
}

.trumpet-key.active .key-note-lbl {
  color: #78350f;
}

.key-char-lbl {
  font-size: 9px;
  color: #a8a09a;
  font-weight: 500;
  line-height: 1;
}

.key-note-lbl {
  font-size: 13px;
  font-weight: 700;
  color: #44403c;
  line-height: 1;
}

/* ── Ripple ── */
.trumpet-ripple {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 50;
  animation: trumpetRip 0.45s ease-out forwards;
  border: 2px solid rgba(200, 146, 42, 0.7);
}

@keyframes trumpetRip {
  from {
    transform: scale(0);
    opacity: 1;
  }

  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* ── Fullscreen button (same as kalimba) ── */
.fullscreen-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 1px solid #e5e7eb;
  border-radius: 7px;
  background: #f9fafb;
  color: #6b7280;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  flex-shrink: 0;
  margin-left: auto;
}

.fullscreen-btn:hover {
  background: #fff;
  color: #92400e;
  border-color: #fcd34d;
}

.fullscreen-btn svg {
  width: 15px;
  height: 15px;
  pointer-events: none;
}

/* ── Fullscreen mode (same pattern as kalimba) ── */
.tool-card.is-fullscreen {
  position: fixed !important;
  inset: 0 !important;
  z-index: 9999 !important;
  border-radius: 0 !important;
  max-width: 100vw !important;
  width: 100vw !important;
  height: 100dvh !important;
  overflow-y: auto !important;
  margin: 0 !important;
  padding: 1.5rem !important;
  box-sizing: border-box !important;
}

/* ── SVG trumpet valve piston animation ── */
#svg-valve1,
#svg-valve2,
#svg-valve3 {
  transform-origin: center top;
  will-change: transform;
}

/* Darken the finger button when its DOM cap is pressed
   (mirrors the DOM .valve-cap.pressed state visually) */
#vcap1.pressed~* #svg-valve1,
#vcap2.pressed~* #svg-valve2,
#vcap3.pressed~* #svg-valve3 {
  transform: translateY(9px);
}

/* ── Bell flash overlay ── */
#bell-flash {
  pointer-events: none;
  mix-blend-mode: screen;
}

/* ── Mobile ── */
@media (max-width: 639px) {
  .trumpet-body {
    padding: 20px 12px 24px;
  }

  .valve-cap {
    width: 42px;
    height: 42px;
  }

  .trumpet-keys {
    grid-template-columns: repeat(5, 1fr);
    gap: 5px;
  }

  .key-note-lbl {
    font-size: 13px;
  }

  .key-char-lbl {
    font-size: 10px;
  }
}

tbody tr:nth-child(even) {
  background: #f9fafb;
}