:root {
  --sd-bg0: #091125;
  --sd-bg1: #121b3d;
  --sd-bg2: #1b2d57;
  --sd-ink: #f4f9ff;
  --sd-accent: #00f5d4;
  --sd-accent2: #ffbe0b;
  --sd-danger: #ff006e;
  --sd-line: rgba(170, 220, 255, 0.25);
}

.screamdash-page,
.screamdash-page * {
  box-sizing: border-box;
}

.screamdash-page {
  margin: 0;
  color: var(--sd-ink);
  font-family: "Rubik", sans-serif;
  background:
    radial-gradient(circle at 8% 18%, rgba(0, 245, 212, 0.22) 0%, transparent 36%),
    radial-gradient(circle at 90% 8%, rgba(255, 0, 110, 0.18) 0%, transparent 30%),
    linear-gradient(140deg, var(--sd-bg0), var(--sd-bg1) 55%, var(--sd-bg2));
  border-radius: 12px;
}

.screamdash-app {
  max-width: 1050px;
  margin: 0 auto;
  padding: 20px;
  animation: screamdash-rise 500ms ease;
}

@keyframes screamdash-rise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.screamdash-hud-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.screamdash-hud-top h1 {
  margin: 0;
  font-family: "Press Start 2P", monospace;
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: #d8f3ff;
  letter-spacing: 1px;
  text-shadow: 0 0 16px rgba(0, 245, 212, 0.55);
}

.screamdash-status {
  background: rgba(5, 11, 30, 0.72);
  padding: 10px 12px;
  border: 1px solid var(--sd-line);
  border-radius: 8px;
  font-weight: 600;
  box-shadow: inset 0 0 0 1px rgba(0, 245, 212, 0.2);
}

.screamdash-stage-wrap {
  margin-top: 16px;
  border-radius: 12px;
  overflow: hidden;
  border: 2px solid rgba(140, 226, 255, 0.4);
  box-shadow:
    0 0 0 1px rgba(0, 245, 212, 0.25),
    0 24px 50px rgba(0, 0, 0, 0.5),
    0 0 32px rgba(0, 245, 212, 0.15);
}

.screamdash-canvas {
  display: block;
  width: 100%;
  height: auto;
  background: linear-gradient(180deg, #0b1330, #1a2f5f 65%, #091125);
}

.screamdash-panel {
  margin-top: 16px;
  padding: 14px;
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(9, 17, 37, 0.8), rgba(5, 10, 24, 0.88));
  border: 1px solid rgba(128, 213, 255, 0.25);
  box-shadow: inset 0 0 0 1px rgba(255, 0, 110, 0.14);
}

.screamdash-permission-gate {
  margin-top: 16px;
  padding: 16px;
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(47, 6, 35, 0.88), rgba(20, 5, 24, 0.92));
  border: 1px solid rgba(255, 0, 110, 0.45);
  box-shadow: 0 0 0 1px rgba(255, 0, 110, 0.2), 0 8px 24px rgba(0, 0, 0, 0.45);
}

.screamdash-permission-gate.hidden {
  display: none;
}

.screamdash-permission-gate h2 {
  margin: 0 0 8px;
  font-family: "Press Start 2P", monospace;
  font-size: 0.9rem;
  color: #ffd4e7;
}

.screamdash-steps {
  margin: 8px 0 0 18px;
}

.screamdash-page button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.screamdash-page button {
  border: 1px solid rgba(255, 255, 255, 0.2);
  margin-right: 8px;
  margin-bottom: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  font-family: inherit;
  font-weight: 700;
  cursor: pointer;
  color: #042235;
  background: linear-gradient(180deg, #93fff1, var(--sd-accent));
  transition: transform 120ms ease, filter 120ms ease;
  box-shadow: 0 8px 14px rgba(0, 245, 212, 0.22);
}

.screamdash-page input[type="range"] {
  width: min(100%, 420px);
  margin: 8px 0;
  display: block;
}

.screamdash-page select {
  width: min(100%, 420px);
  margin: 8px 0;
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid rgba(140, 226, 255, 0.45);
  background: rgba(5, 11, 30, 0.75);
  color: var(--sd-ink);
  font-family: "Rubik", sans-serif;
}

.screamdash-level-wrap {
  position: relative;
  width: min(100%, 420px);
  height: 16px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(140, 226, 255, 0.35);
  overflow: hidden;
  margin: 8px 0;
}

.screamdash-level-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #00f5d4, #ffbe0b 70%, #ff006e);
  box-shadow: 0 0 12px rgba(0, 245, 212, 0.45);
  transition: width 55ms linear;
}

.screamdash-level-peak,
.screamdash-level-threshold {
  position: absolute;
  top: 0;
  width: 2px;
  height: 100%;
}

.screamdash-level-peak {
  left: 0;
  background: #ffffff;
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.8);
}

.screamdash-level-threshold {
  left: 0;
  background: #ff006e;
  box-shadow: 0 0 8px rgba(255, 0, 110, 0.8);
}

.screamdash-page button:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
}

.screamdash-page button:active {
  transform: translateY(0);
}

.screamdash-small {
  opacity: 0.8;
  font-size: 0.9rem;
}

.screamdash-statline {
  margin: 4px 0;
  color: #d8f3ff;
}

.screamdash-page code {
  font-family: "Press Start 2P", monospace;
  font-size: 0.7rem;
  color: var(--sd-accent2);
}

@media (max-width: 640px) {
  .screamdash-app {
    padding: 12px;
  }

  .screamdash-page button {
    width: 100%;
    margin-right: 0;
  }
}