/* ── Shatter Bloom Plugin ─────────────────────────────────── */

.shatter-bloom-wrap {
  position: relative;
  display: inline-block;
  overflow: hidden;
  line-height: 0;
  background: #000;
  border-radius: 4px;
}

.shatter-bloom-wrap img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.shatter-bloom-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* ── Demo page styles ─────────────────────────────────────── */

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

body {
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  background: #0a0a0c;
  color: #e8e6e3;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* header */
.demo-header {
  text-align: center;
  padding: 3rem 1rem 1.5rem;
}

.demo-header h1 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #fffbe6 0%, #fbbf24 60%, #f97316 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.demo-header p {
  margin-top: 0.5rem;
  color: #888;
  font-size: 0.95rem;
  max-width: 500px;
}

/* preview area */
.demo-stage {
  position: relative;
  width: 90%;
  max-width: 720px;
  margin: 1rem auto;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 0 60px rgba(251, 191, 36, 0.08);
}

.demo-stage img {
  width: 100%;
  display: block;
}

/* controls panel */
.demo-controls {
  width: 90%;
  max-width: 820px;
  margin: 2rem auto 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.2rem 2rem;
  background: #131316;
  border: 1px solid #222;
  border-radius: 12px;
  padding: 1.8rem 2rem;
}

.ctrl-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.ctrl-group label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #999;
  display: flex;
  justify-content: space-between;
}

.ctrl-group label span {
  color: #fbbf24;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.ctrl-group input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: #2a2a30;
  outline: none;
  cursor: pointer;
}

.ctrl-group input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fbbf24;
  border: 2px solid #0a0a0c;
  cursor: grab;
  transition: transform 0.15s;
}

.ctrl-group input[type="range"]::-webkit-slider-thumb:active {
  transform: scale(1.2);
}

.ctrl-group input[type="color"] {
  -webkit-appearance: none;
  appearance: none;
  width: 48px;
  height: 28px;
  border: 1px solid #333;
  border-radius: 6px;
  background: none;
  cursor: pointer;
  padding: 2px;
}

/* impact point grid */
.impact-cell {
  width: 40px;
  height: 40px;
  border: 1px solid #333;
  border-radius: 6px;
  background: #1a1a1e;
  color: #777;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.impact-cell:hover {
  border-color: #fbbf24;
  color: #fbbf24;
  background: #222;
}

.impact-cell.active {
  border-color: #f97316;
  color: #f97316;
  background: #2a1e0e;
  box-shadow: 0 0 8px rgba(249, 115, 22, 0.35);
}

.demo-buttons {
  grid-column: 1 / -1;
  display: flex;
  gap: 0.8rem;
  justify-content: center;
  padding-top: 0.6rem;
}

.demo-buttons button {
  padding: 0.6rem 1.6rem;
  font-size: 0.88rem;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-play {
  background: linear-gradient(135deg, #fbbf24, #f97316);
  color: #0a0a0c;
}

.btn-play:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(251, 191, 36, 0.35);
}

.btn-reset {
  background: #222;
  color: #ccc;
  border: 1px solid #333 !important;
}

.btn-reset:hover {
  background: #2a2a30;
}

/* footer */
.demo-footer {
  text-align: center;
  padding: 2rem 1rem;
  color: #555;
  font-size: 0.82rem;
}

.demo-footer a {
  color: #fbbf24;
  text-decoration: none;
}

/* responsive */
@media (max-width: 900px) {
  .demo-controls {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .demo-controls {
    grid-template-columns: 1fr;
    padding: 1.2rem;
  }
}