.steam-tool-container {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  color: var(--text-color, #c6d4df);
}

.steam-unified-card {
  background: var(--bg-card, #171a21);
  border: 1px solid var(--border-color, #2a475e);
  border-radius: 10px;
  padding: 1rem;
  box-shadow: 0 16px 48px var(--shadow-color, rgba(0, 0, 0, 0.6));
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.theme-dark .steam-unified-card {
  background: var(--bg-card-dark, #10141d);
  border-color: var(--border-color-dark, #1f3347);
}

.steam-compact-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  background: var(--bg-bar, #1b2838);
  border: 1px solid var(--border-bar, #2a475e);
  border-radius: 8px;
  padding: 0.75rem;
}

.steam-mode-tabs {
  display: flex;
  gap: 0.35rem;
  background: var(--bg-tabs, #0d121a);
  padding: 0.25rem;
  border-radius: 6px;
}

.steam-tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted, #8b99a8);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.4rem 0.85rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.steam-tab-btn:hover {
  color: var(--text-light, #fff);
  background: var(--bg-tab-hover, rgba(255, 255, 255, 0.05));
}

.steam-tab-btn.active {
  color: var(--text-dark, #0f172a);
  background: var(--accent-steam, #66c0f4);
  box-shadow: 0 2px 8px var(--accent-shadow, rgba(102, 192, 244, 0.3));
}

.steam-preset-chips {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.preset-label {
  font-size: 0.75rem;
  color: var(--text-muted-alt, #556772);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
}

.preset-chip {
  background: var(--bg-chip, #101822);
  border: 1px solid var(--border-chip, #2a475e);
  color: var(--text-chip, #8f98a0);
  font-size: 0.75rem;
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.preset-chip:hover {
  border-color: var(--accent-steam, #66c0f4);
  color: var(--text-light, #fff);
}

.preset-chip.active {
  background: var(--bg-chip-active, rgba(102, 192, 244, 0.15));
  border-color: var(--accent-steam, #66c0f4);
  color: var(--accent-steam, #66c0f4);
}

.steam-inline-sliders {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.slider-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.slider-item label {
  font-size: 0.75rem;
  color: var(--text-muted, #8b99a8);
}

.steam-range-input {
  width: 70px;
  accent-color: var(--accent-steam, #66c0f4);
  cursor: pointer;
}

.steam-quick-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.steam-toggle-label {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: var(--text-color, #c6d4df);
  cursor: pointer;
}

.steam-toggle-checkbox {
  accent-color: var(--accent-steam, #66c0f4);
  cursor: pointer;
}

.steam-btn-primary {
  background: linear-gradient(135deg, var(--btn-grad-start, #47bfff) 0%, var(--btn-grad-end, #1a9fff) 100%);
  border: none;
  color: var(--text-light, #fff);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.45rem 0.9rem;
  border-radius: 4px;
  cursor: pointer;
  box-shadow: 0 2px 6px var(--btn-shadow, rgba(26, 159, 255, 0.3));
  transition: all 0.15s ease;
}

.steam-btn-primary:hover {
  filter: brightness(1.1);
  box-shadow: 0 4px 12px var(--btn-shadow-hover, rgba(26, 159, 255, 0.5));
}

.steam-btn-primary.download-zip-highlight {
  background: linear-gradient(135deg, var(--btn-zip-start, #5c7e10) 0%, var(--btn-zip-end, #4c6b08) 100%);
  box-shadow: 0 2px 6px var(--btn-zip-shadow, rgba(92, 126, 16, 0.4));
}

.steam-upload-input {
  display: none;
}

.steam-preview-viewport {
  background: var(--bg-viewport, #0e141d);
  border-radius: 8px;
  padding: 1.25rem;
  min-height: 500px;
  position: relative;
}

.steam-preview-panel {
  width: 100%;
}

.steam-store-mockup-frame {
  background: var(--bg-mockup, #1b2838);
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border-mockup, #2a475e);
  box-shadow: 0 8px 24px var(--shadow-mockup, rgba(0, 0, 0, 0.5));
}

.steam-store-header-nav {
  background: var(--bg-nav, #171a21);
  padding: 0.6rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-mockup, #2a475e);
}

.steam-logo-text {
  font-weight: 900;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  color: var(--text-light, #fff);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.steam-logo-icon {
  background: var(--accent-steam, #66c0f4);
  color: var(--bg-nav, #171a21);
  font-size: 0.75rem;
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
}

.steam-nav-links {
  display: flex;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-chip, #8f98a0);
  text-transform: uppercase;
}

.steam-nav-links span.active {
  color: var(--text-light, #fff);
  border-bottom: 2px solid var(--accent-active, #67c1f5);
}

.steam-store-hero-row {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem;
}

@media (min-width: 900px) {
  .steam-store-hero-row {
    flex-direction: row;
  }
}

.steam-main-capsule-container {
  flex: 1.6;
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 4px 16px var(--shadow-mockup, rgba(0, 0, 0, 0.5));
  background: var(--bg-chip, #101822);
}

.steam-main-capsule-canvas-box {
  width: 100%;
  aspect-ratio: 1232 / 706;
  position: relative;
}

.steam-main-capsule-canvas-box canvas {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.diegetic-upload-trigger {
  cursor: pointer;
  position: relative;
}

.diegetic-upload-trigger:hover .diegetic-overlay-hint {
  opacity: 1;
}

.diegetic-overlay-hint {
  position: absolute;
  inset: 0;
  background: var(--bg-overlay-hint, rgba(102, 192, 244, 0.85));
  color: var(--text-light, #fff);
  font-weight: 700;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
  text-shadow: 0 2px 4px var(--shadow-text, rgba(0, 0, 0, 0.4));
}

.steam-safe-overlay {
  position: absolute;
  border: 2px dashed var(--accent-safe, #ff4757);
  background: var(--bg-safe, rgba(255, 71, 87, 0.15));
  color: var(--text-light, #fff);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.5rem;
  pointer-events: none;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  box-sizing: border-box;
}

.steam-store-price-badge {
  position: absolute;
  right: 0.75rem;
  bottom: 0.75rem;
  background: var(--bg-nav, #171a21);
  display: flex;
  align-items: center;
  border-radius: 2px;
  overflow: hidden;
  box-shadow: 0 4px 12px var(--shadow-badge, rgba(0, 0, 0, 0.7));
}

.discount-tag {
  background: var(--bg-discount, #4c6b22);
  color: var(--accent-discount, #fff);
  font-size: 1.1rem;
  font-weight: 800;
  padding: 0.35rem 0.6rem;
}

.price-box {
  padding: 0.2rem 0.6rem;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.original-price {
  font-size: 0.75rem;
  text-decoration: line-through;
  color: var(--text-muted-alt, #556772);
}

.final-price {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-color, #c6d4df);
}

.steam-store-sidebar-panel {
  flex: 1;
  background: var(--bg-sidebar, #0e141d);
  border-radius: 4px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.steam-game-title-input {
  background: transparent;
  border: 1px dashed transparent;
  color: var(--text-light, #fff);
  font-size: 1.25rem;
  font-weight: 800;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  width: 100%;
  box-sizing: border-box;

  &:hover,
  &:focus {
    border-color: var(--accent-steam, #66c0f4);
    background: var(--bg-tab-hover, rgba(255, 255, 255, 0.05));
    outline: none;
  }
}

.steam-game-desc-input {
  font-size: 0.8rem;
  color: var(--text-color, #c6d4df);
  line-height: 1.45;
  background: transparent;
  border: 1px dashed transparent;
  padding: 0.3rem 0.4rem;
  border-radius: 4px;

  &:hover,
  &:focus {
    border-color: var(--accent-steam, #66c0f4);
    background: var(--bg-tab-hover, rgba(255, 255, 255, 0.05));
    outline: none;
  }
}

.steam-store-meta-grid {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.75rem;
  border-top: 1px solid var(--border-mockup, #2a475e);
  padding-top: 0.75rem;
}

.meta-row {
  display: flex;
  gap: 0.5rem;
}

.meta-label {
  color: var(--text-muted-alt, #556772);
  width: 100px;
}

.meta-value {
  color: var(--accent-active, #67c1f5);
  font-weight: 600;
}

.steam-header-capsule-box {
  width: 100%;
  aspect-ratio: 920 / 430;
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--border-mockup, #2a475e);
  margin-top: 0.5rem;
}

.steam-header-capsule-box canvas {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.steam-library-mockup-frame {
  background: var(--bg-library, #181a21);
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border-mockup, #2a475e);
  box-shadow: 0 8px 24px var(--shadow-mockup, rgba(0, 0, 0, 0.5));
}

.steam-client-topbar {
  background: var(--bg-topbar, #0d121a);
  padding: 0.4rem 0.8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-chip, #8f98a0);
}

.steam-client-menu {
  display: flex;
  gap: 0.75rem;
}

.steam-client-window-controls {
  display: flex;
  gap: 0.6rem;
}

.steam-library-hero-viewport {
  width: 100%;
  aspect-ratio: 3840 / 1240;
  position: relative;
  overflow: hidden;
  background: var(--bg-chip, #101822);
}

.steam-library-hero-viewport canvas {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.steam-library-hero-gradient-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, var(--bg-library, #181a21) 0%, rgba(24, 26, 33, 0) 50%);
  pointer-events: none;
}

.steam-library-logo-container {
  position: absolute;
  left: 3rem;
  bottom: 2rem;
  width: 320px;
  max-width: 40%;
}

.steam-library-title-fallback {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--text-light, #fff);
  text-shadow: 0 4px 12px var(--shadow-mockup, rgba(0, 0, 0, 0.8));
  line-height: 1.1;
  background: transparent;
  border: 1px dashed transparent;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;

  &:hover,
  &:focus {
    border-color: var(--accent-steam, #66c0f4);
    background: var(--bg-tab-hover, rgba(255, 255, 255, 0.05));
    outline: none;
  }
}

.steam-library-action-bar {
  background: var(--bg-action-bar, #1b2838);
  padding: 1rem 3rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  border-top: 1px solid var(--border-bar, #2a475e);
}

.steam-play-button {
  background: linear-gradient(135deg, var(--btn-play-start, #75b022) 0%, var(--btn-play-end, #588a1b) 100%);
  border: none;
  color: var(--text-light, #fff);
  font-size: 1.1rem;
  font-weight: 800;
  padding: 0.6rem 2.2rem;
  border-radius: 2px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 16px var(--btn-play-shadow, rgba(117, 176, 34, 0.4));
  transition: all 0.15s ease;
}

.steam-play-button:hover {
  filter: brightness(1.15);
}

.steam-library-stat-item {
  display: flex;
  flex-direction: column;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted, #8b99a8);
  text-transform: uppercase;
}

.stat-value {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-color, #c6d4df);
}

.steam-grid-mockup-frame {
  background: var(--bg-library, #181a21);
  border-radius: 6px;
  padding: 1.25rem;
  border: 1px solid var(--border-mockup, #2a475e);
}

.steam-grid-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.steam-grid-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-color, #c6d4df);
  letter-spacing: 0.05em;
}

.steam-grid-search-bar input {
  background: var(--bg-topbar, #0d121a);
  border: 1px solid var(--border-bar, #2a475e);
  color: var(--text-color, #c6d4df);
  padding: 0.35rem 0.75rem;
  border-radius: 4px;
  font-size: 0.8rem;
  width: 220px;
}

.steam-grid-tiles-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 1.25rem;
}

.steam-grid-card {
  background: var(--bg-topbar, #0d121a);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.steam-grid-card.active-card {
  border: 1px solid var(--accent-steam, #66c0f4);
  box-shadow: 0 4px 16px var(--accent-shadow, rgba(102, 192, 244, 0.25));
}

.steam-grid-card-canvas-box {
  width: 100%;
  aspect-ratio: 600 / 900;
  position: relative;
  background: var(--bg-chip, #101822);
}

.steam-grid-card-canvas-box canvas {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.steam-grid-card-title {
  padding: 0.4rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-color, #c6d4df);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  background: transparent;
  border: 1px dashed transparent;

  &:hover,
  &:focus {
    border-color: var(--accent-steam, #66c0f4);
    background: var(--bg-tab-hover, rgba(255, 255, 255, 0.05));
    outline: none;
  }
}

.steam-assets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.steam-asset-item {
  background: var(--bg-mockup, #1b2838);
  border: 1px solid var(--border-mockup, #2a475e);
  border-radius: 6px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.steam-asset-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.steam-asset-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-color, #c6d4df);
}

.steam-asset-badge {
  background: var(--bg-topbar, #0d121a);
  color: var(--accent-active, #67c1f5);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
}

.steam-asset-preview-box {
  width: 100%;
  background: var(--bg-chip, #101822);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  box-sizing: border-box;
}

.steam-asset-preview-box canvas {
  max-width: 100%;
  height: auto;
  display: block;
}