.web-tool-card {
  display: grid;
  gap: 14px;
  align-self: stretch;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.12);
}

.live-display {
  position: relative;
  min-height: clamp(180px, 36vh, 360px);
  overflow: hidden;
  border-radius: var(--radius);
  background: #050505;
}

.live-track {
  --duration: 2.8s;
  --font-size: 86px;
  --text-color: #ffdf38;
  position: absolute;
  top: 50%;
  left: 0;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  animation: tool-left var(--duration) linear infinite;
}

.track-content {
  display: inline-flex;
  align-items: center;
  gap: max(18px, calc(var(--font-size) * 0.28));
  white-space: nowrap;
  color: var(--text-color);
  font-size: var(--font-size);
  font-weight: 950;
  line-height: 1;
  text-shadow: 0 4px 14px rgba(0, 0, 0, 0.42);
}

.live-track img {
  width: auto;
  height: max(82px, calc(var(--font-size) * 1.35));
  max-height: 42vh;
  border-radius: var(--radius);
  object-fit: contain;
}

.mirrored {
  transform: scaleX(-1);
}

.mini-preview {
  display: grid;
  gap: 8px;
}

.mini-preview span {
  display: block;
  min-height: 82px;
  padding: 14px;
  overflow: hidden;
  border-radius: var(--radius);
  white-space: nowrap;
  font-weight: 950;
  line-height: 1.1;
}

.mini-preview small {
  color: var(--muted);
  font-weight: 700;
}

.tool-actions,
.segmented {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.tool-panel {
  display: grid;
  gap: 14px;
}

.tool-panel label,
.control-grid label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-weight: 750;
}

.tool-panel textarea,
.tool-panel input[type="file"] {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  font: inherit;
}

.tool-panel textarea {
  min-height: 72px;
  padding: 10px;
  resize: vertical;
}

.control-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.control-grid input[type="range"],
.control-grid input[type="color"] {
  width: 100%;
}

.segmented button,
.switch-line {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-weight: 800;
}

.segmented button.active {
  background: var(--ink);
  color: var(--accent);
}

.switch-line {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 12px;
}

.player-shell {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: #050505;
}

.player-stage {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #050505;
}

.player-track {
  top: 50%;
}

.player-menu {
  position: absolute;
  inset: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px max(16px, env(safe-area-inset-right)) 14px max(16px, env(safe-area-inset-left));
  background: rgba(0, 0, 0, 0.42);
  color: #fff;
  transition: opacity 0.18s ease;
}

.player-menu button {
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  font: inherit;
  font-weight: 800;
}

.hidden-menu {
  opacity: 0;
  pointer-events: none;
}

@keyframes tool-left {
  from { transform: translate(100vw, -50%); }
  to { transform: translate(-100%, -50%); }
}

@keyframes tool-right {
  from { transform: translate(-100%, -50%); }
  to { transform: translate(100vw, -50%); }
}