.ams-shell {
  --ams-bg: #0f1020;
  --ams-panel: #17192d;
  --ams-text: #f6f7fb;
  --ams-soft: #aeb6d1;
  --ams-accent: #8d5cff;
  --ams-accent-2: #00c2a8;
  --ams-border: rgba(255,255,255,0.08);
  color: var(--ams-text);
}

.ams-shell * { box-sizing: border-box; }
.ams-shell button,
.ams-shell input,
.ams-shell textarea,
.ams-shell select { font: inherit; }

.ams-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 24px;
}

.ams-panel,
.ams-mini-card {
  background: linear-gradient(180deg, #191c32, #131525);
  border: 1px solid var(--ams-border);
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.18);
}

.ams-panel { padding: 24px; }

.ams-brand {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(141, 92, 255, 0.22);
  border: 1px solid rgba(141, 92, 255, 0.45);
  border-radius: 999px;
  padding: 8px 12px;
  margin-bottom: 14px;
}

.ams-shell-full h2 {
  margin: 0 0 8px;
  font-size: 32px;
  line-height: 1.15;
  color: #fff;
}

.ams-sub,
.ams-mini-copy,
.ams-product-hint,
.ams-drag-hint,
.ams-render-note,
.ams-transform-box__header span {
  color: var(--ams-soft);
}

.ams-product-hint,
.ams-drag-hint,
.ams-render-note { margin-top: 8px; font-size: 14px; }

.ams-render-note {
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.04);
}

.ams-label,
.ams-transform-box h3,
.ams-section-title {
  display: block;
  font-weight: 700;
  margin: 16px 0 8px;
  color: #fff;
}

.ams-transform-box h3 { margin: 0; }


.ams-step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 28px;
  padding: 0 8px;
  margin-right: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(141, 92, 255, 0.95), rgba(0, 194, 168, 0.92));
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
  vertical-align: middle;
  box-shadow: 0 10px 24px rgba(0,0,0,0.22);
}

.ams-section-title .ams-step-badge,
.ams-label .ams-step-badge,
.ams-transform-box h3 .ams-step-badge {
  position: relative;
  top: -1px;
}

.ams-product-select,
.ams-prompt,
.ams-file,
.ams-mini-product-select,
.ams-mini-prompt {
  width: 100%;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
  color: #fff;
  border-radius: 14px;
  padding: 12px 14px;
}

.ams-prompt { min-height: 120px; resize: vertical; }

.ams-product-select option,
.ams-mini-product-select option {
  color: #fff;
  background: #17192d;
}

.ams-product-select option[value=""],
.ams-mini-product-select option[value=""] {
  color: #aeb6d1;
}

.ams-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.ams-btn,
.ams-link-btn {
  appearance: none;
  border: 0;
  border-radius: 14px;
  padding: 12px 16px;
  font-weight: 700;
  cursor: pointer;
}

.ams-btn {
  background: #fff;
  color: #111;
}

.ams-btn:hover,
.ams-link-btn:hover { transform: translateY(-1px); }
.ams-btn.ams-secondary { background: rgba(255,255,255,0.12); color: #fff; }
.ams-btn.ams-accent { background: linear-gradient(135deg, var(--ams-accent), var(--ams-accent-2)); color: #fff; }

.ams-link-btn {
  background: transparent;
  color: #d0c8ff;
  padding: 0;
  text-decoration: underline;
}

.ams-transform-box {
  margin-top: 18px;
  padding: 16px;
  border: 1px solid var(--ams-border);
  border-radius: 18px;
  background: rgba(255,255,255,0.03);
}

.ams-transform-box__header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
  margin-bottom: 10px;
}

.ams-transform-box--right {
  margin-top: 14px;
}

.ams-actions--render {
  margin-top: 14px;
  margin-bottom: 10px;
}

.ams-transform-box label {
  display: block;
  margin-bottom: 12px;
  color: var(--ams-soft);
}

.ams-transform-box input[type="range"] {
  display: block;
  width: 100%;
  margin-top: 6px;
}

.ams-results {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  min-height: 100px;
}

.ams-thumb {
  background: rgba(255,255,255,0.05);
  border: 2px solid transparent;
  border-radius: 18px;
  padding: 6px;
  cursor: pointer;
}

.ams-thumb img,
.ams-preview-image,
.ams-composer-base,
.ams-art-overlay {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
}

.ams-thumb.is-selected {
  border-color: var(--ams-accent);
  box-shadow: 0 0 0 4px rgba(141, 92, 255, 0.18);
}

.ams-composer-wrap,
.ams-preview-wrap {
  border: 1px dashed rgba(255,255,255,0.18);
  border-radius: 22px;
  padding: 16px;
  background: rgba(255,255,255,0.03);
}

.ams-composer {
  position: relative;
  width: 100%;
  min-height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ams-composer-empty-copy,
.ams-preview-empty,
.ams-upload-status,
.ams-status {
  color: var(--ams-soft);
}

.ams-composer-empty-copy {
  text-align: center;
  max-width: 460px;
  line-height: 1.5;
  padding: 24px;
}

.ams-composer-base {
  width: 100%;
  max-height: 560px;
  object-fit: contain;
}

.ams-print-area {
  position: absolute;
  overflow: hidden;
  border: 2px dashed rgba(0,194,168,0.8);
  border-radius: 16px;
  box-shadow: inset 0 0 0 9999px rgba(0,194,168,0.06);
}

.ams-print-area__grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 18px 18px;
}

.ams-art-shell {
  position: absolute;
  left: 50%;
  top: 50%;
  cursor: grab;
  transform-origin: center center;
  touch-action: none;
  box-shadow: 0 12px 28px rgba(0,0,0,0.35);
}

.ams-art-shell:active { cursor: grabbing; }
body.ams-dragging { user-select: none; }

.ams-art-overlay {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 12px;
}

.ams-preview-wrap {
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ams-status.success { color: #85f4c7; }
.ams-status.error { color: #ff8f9c; }
.ams-status.loading { color: #ffd37a; }

.ams-mini-card {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 18px;
  align-items: center;
  padding: 20px;
}

.ams-mini-form {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 12px;
}

@media (max-width: 900px) {
  .ams-grid,
  .ams-mini-card,
  .ams-mini-form,
  .ams-transform-box__header {
    grid-template-columns: 1fr;
    display: grid;
  }

  .ams-shell-full h2 { font-size: 26px; }
  .ams-composer { min-height: 280px; }
}

.ams-shell-full { position: relative; }
.ams-loading-overlay {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(6, 8, 18, 0.82);
  backdrop-filter: blur(4px);
}
.ams-loading-card {
  width: min(680px, 92vw);
  background: linear-gradient(180deg, rgba(25,28,50,.98), rgba(19,21,37,.98));
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 28px;
  box-shadow: 0 28px 100px rgba(0,0,0,0.4);
  padding: 36px 28px;
  text-align: center;
}
.ams-loading-spinner {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  border-radius: 50%;
  border: 6px solid rgba(255,255,255,0.16);
  border-top-color: #8d5cff;
  border-right-color: #00c2a8;
  animation: ams-spin 1s linear infinite;
}
.ams-loading-title {
  color: #fff;
  font-size: clamp(24px, 3vw, 40px);
  font-weight: 800;
  line-height: 1.12;
  margin-bottom: 10px;
}
.ams-loading-copy {
  color: #c5cbde;
  font-size: 16px;
  line-height: 1.5;
}
body.ams-is-busy { cursor: progress; }
@keyframes ams-spin { to { transform: rotate(360deg); } }