.screen-preview {
  --sp-ink: #171e2a;
  --sp-line: #e2e5ed;
  box-sizing: border-box;
  width: min(1100px, calc(100vw - 48px));
  height: min(860px, 92dvh);
  max-width: none;
  max-height: 92dvh;
  margin: auto;
  padding: 0;
  overflow: hidden;
  border: 1px solid #ffffffb3;
  border-radius: 22px;
  background: #fafbfe;
  color: var(--sp-ink);
  font: inherit;
  box-shadow: 0 30px 100px #12172440;
}

.screen-preview::backdrop {
  background: #1118279c;
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
}

.screen-preview .sp-shell {
  display: grid;
  grid-template-rows: 64px minmax(0, 1fr);
  width: 100%;
  height: 100%;
}

.screen-preview .sp-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 12px 0 24px;
  border-bottom: 1px solid var(--sp-line);
  background: #fafbfe;
}

.screen-preview .sp-header h2 {
  margin: 0;
  color: var(--sp-ink);
  font: inherit;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.025em;
}

.screen-preview .sp-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.screen-preview button {
  box-sizing: border-box;
  min-width: 44px;
  min-height: 44px;
  margin: 0;
  border: 1px solid transparent;
  border-radius: 10px;
  color: var(--sp-ink);
  background: transparent;
  font: inherit;
  cursor: pointer;
  touch-action: manipulation;
}

.screen-preview .sp-zoom,
.screen-preview .sp-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px;
}

.screen-preview .sp-zoom {
  font-size: 12px;
  font-weight: 650;
}

.screen-preview .sp-zoom svg,
.screen-preview .sp-close svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.screen-preview button:hover {
  background: #edf0f6;
}

.screen-preview button:focus-visible,
.screen-preview .sp-viewport:focus-visible {
  outline: 2px solid #7164cc;
  outline-offset: -3px;
}

.screen-preview .sp-body {
  display: grid;
  grid-template-columns: 154px minmax(0, 1fr);
  min-height: 0;
}

.screen-preview .sp-tabs {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 5px;
  padding: 18px 12px;
  border-right: 1px solid var(--sp-line);
}

.screen-preview .sp-tab {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px;
  text-align: left;
  font-size: 13px;
  font-weight: 600;
}

.screen-preview .sp-tab[aria-selected="true"] {
  border-color: #e1dcf4;
  background: #eeebf8;
  color: #51488c;
}

.screen-preview .sp-panel {
  display: grid;
  grid-template-rows: minmax(0, 1fr) 34px;
  min-width: 0;
  min-height: 0;
  background: #f1f3f8;
}

.screen-preview .sp-viewport {
  position: relative;
  min-width: 0;
  min-height: 0;
  padding: 22px 24px 6px;
  overflow: auto;
  overscroll-behavior: contain;
  scrollbar-color: #bcc1cf transparent;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.screen-preview .sp-image-stage {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
}

.screen-preview .sp-image {
  display: block;
  width: auto;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  margin: 0 auto;
  object-fit: contain;
}

.screen-preview [hidden] { display: none !important; }

.screen-preview.sp-expanded .sp-image-stage {
  height: auto;
  min-height: 100%;
  align-items: flex-start;
}

.screen-preview.sp-expanded .sp-image {
  width: min(100%, 640px);
  height: auto;
  max-height: none;
}

.screen-preview .sp-caption {
  margin: 0;
  padding: 5px 16px 10px;
  color: #70788b;
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  line-height: 19px;
  letter-spacing: .025em;
}

.screen-preview .sp-error {
  position: absolute;
  inset: 50% 24px auto;
  margin: 0;
  color: #596174;
  text-align: center;
  font-size: 14px;
  line-height: 1.6;
  transform: translateY(-50%);
}

@media (max-width: 640px) {
  .screen-preview {
    width: calc(100vw - 20px);
    height: calc(100dvh - 24px);
    max-height: calc(100dvh - 24px);
    border-radius: 18px;
  }

  .screen-preview .sp-header {
    gap: 8px;
    padding: 0 8px 0 16px;
  }

  .screen-preview .sp-header h2 { font-size: 15px; }
  .screen-preview .sp-actions { gap: 0; }
  .screen-preview .sp-zoom { gap: 6px; padding-inline: 8px; }
  .screen-preview .sp-body { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto minmax(0, 1fr); }

  .screen-preview .sp-tabs {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 3px;
    padding: 8px;
    border-right: 0;
    border-bottom: 1px solid var(--sp-line);
  }

  .screen-preview .sp-tab { justify-content: center; gap: 0; padding: 10px 2px; font-size: 12px; white-space: nowrap; }
  .screen-preview .sp-viewport { padding: 14px 14px 4px; }
}

@media (max-width: 360px) {
  .screen-preview .sp-zoom span { display: none; }
  .screen-preview .sp-tab { font-size: 11px; }
}