.slideclean-root {
  /* LIGHT MODE CONFIG (Default UI) */
  --sc-bg-base: #fbfbfa;
  --sc-bg-surface: #ffffff;
  --sc-bg-card: #f4f4f5;
  
  --sc-border-light: #e4e4e7;
  --sc-border-hover: #d4d4d8;
  --sc-border-focus: #a1a1aa;
  
  --sc-text-main: #09090b;
  --sc-text-muted: #52525b;
  --sc-text-dim: #71717a;
  
  --sc-brand: #059669; /* Elegant Emerald Green */
  --sc-brand-glow: rgba(5, 150, 105, 0.15);
  --sc-brand-dark: #047857;
  
  --sc-font-sans: 'Be Vietnam Pro', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --sc-font-mono: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  
  --sc-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --sc-transition: 0.3s var(--sc-ease-out);

  background-color: var(--sc-bg-base);
  color: var(--sc-text-main);
  font-family: var(--sc-font-sans);
  line-height: 1.6;
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid var(--sc-border-light);
  box-shadow: 0 15px 45px rgba(0,0,0,0.05);
  margin: 32px 0;
  text-align: left;
}

.slideclean-root * {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Global noise overlay */
.slideclean-root .sc-noise-layer {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.02;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Idle layout */
.slideclean-root .sc-idle-wrapper {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 40px 24px 60px;
  position: relative;
  z-index: 1;
}

/* Header */
.slideclean-root .slideclean-header {
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--sc-border-light);
  padding-bottom: 20px;
  margin-bottom: 40px;
}

.slideclean-root .slideclean-header .brand {
  font-family: var(--sc-font-mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.slideclean-root .slideclean-header .brand-dot {
  width: 8px;
  height: 8px;
  background: var(--sc-brand);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--sc-brand);
}

.slideclean-root .slideclean-header .header-tag {
  font-family: var(--sc-font-mono);
  font-size: 11px;
  color: var(--sc-brand);
  background: rgba(5, 150, 105, 0.08);
  border: 1px solid rgba(5, 150, 105, 0.2);
  padding: 4px 10px;
  border-radius: 4px;
}

/* Hero */
.slideclean-root .hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  width: 100%;
}

.slideclean-root .hero-text {
  text-align: center;
  max-width: 720px;
}

.slideclean-root h1 {
  font-family: var(--sc-font-sans);
  font-size: clamp(32px, 4.5vw, 48px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 18px;
  color: var(--sc-text-main) !important;
}

.slideclean-root h1 .highlight {
  background: linear-gradient(90deg, #059669 0%, #10b981 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.slideclean-root .hero-desc {
  font-size: 15px;
  color: var(--sc-text-muted);
  line-height: 1.6;
  max-width: 620px;
  margin: 0 auto;
}

/* Spotlight Card (Default UI) */
.slideclean-root .spotlight-wrapper {
  position: relative;
  width: 100%;
  max-width: 680px;
  padding: 1px;
  background: var(--sc-border-light);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.03);
}

.slideclean-root .spotlight-wrapper::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(
    400px circle at var(--x, 50%) var(--y, 50%),
    rgba(5, 150, 105, 0.08),
    transparent 50%
  );
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s;
}

.slideclean-root .spotlight-wrapper:hover::before {
  opacity: 1;
}

/* Dropzone (Default UI) */
.slideclean-root .drop-zone {
  position: relative;
  min-height: 300px;
  background: var(--sc-bg-surface);
  border-radius: 15px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1;
  cursor: pointer;
  border: 1px dashed var(--sc-border-light);
  background-image: 
    linear-gradient(var(--sc-border-light) 1px, transparent 1px),
    linear-gradient(90deg, var(--sc-border-light) 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: center center;
  transition: border-color var(--sc-transition), background-color var(--sc-transition);
  padding: 32px;
}

.slideclean-root .drop-zone:hover {
  border-color: rgba(5, 150, 105, 0.4);
}

.slideclean-root .drop-zone::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, transparent 20%, var(--sc-bg-surface) 100%);
  pointer-events: none;
  z-index: 0;
}

/* Upload styles */
.slideclean-root .upload-icon-wrapper {
  width: 64px;
  height: 64px;
  background: rgba(5, 150, 105, 0.02);
  border: 1px solid var(--sc-border-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  z-index: 2;
  transition: border-color var(--sc-transition), background-color var(--sc-transition), transform var(--sc-transition);
}

.slideclean-root .drop-zone:hover .upload-icon-wrapper {
  border-color: rgba(5, 150, 105, 0.4);
  background: rgba(5, 150, 105, 0.05);
  transform: translateY(-4px);
}

.slideclean-root .upload-icon {
  width: 28px;
  height: 28px;
  color: var(--sc-text-dim);
  transition: color var(--sc-transition);
}

.slideclean-root .drop-zone:hover .upload-icon {
  color: var(--sc-brand);
}

.slideclean-root .hint-main {
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--sc-text-main);
  z-index: 2;
}

.slideclean-root .hint-sub {
  font-family: var(--sc-font-mono);
  font-size: 11px;
  color: var(--sc-text-dim);
  background: rgba(0, 0, 0, 0.03);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 24px;
  border: 1px solid rgba(0, 0, 0, 0.05);
  z-index: 2;
}

/* Button UI */
.slideclean-root .btn {
  height: 44px;
  padding: 0 24px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--sc-font-sans);
  z-index: 2;
}

.slideclean-root .btn-primary {
  background: var(--sc-text-main);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.slideclean-root .btn-primary:hover {
  background: #27272a;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(5, 150, 105, 0.15);
}

.slideclean-root .btn-primary:active {
  transform: translateY(0);
}

.slideclean-root .btn-ghost {
  background: transparent;
  color: var(--sc-text-muted);
  border: 1px solid var(--sc-border-light);
}

.slideclean-root .btn-ghost:hover {
  border-color: var(--sc-text-muted);
  color: var(--sc-text-main);
  background: rgba(0, 0, 0, 0.02);
}

/* Bento Box Grid (Default UI) */
.slideclean-root .grid-section {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  width: 100%;
}

.slideclean-root .grid-card {
  background: var(--sc-bg-surface);
  border: 1px solid var(--sc-border-light);
  border-radius: 12px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  min-height: 150px;
  transition: border-color var(--sc-transition), transform var(--sc-transition);
  position: relative;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.01);
}

.slideclean-root .grid-card:hover {
  border-color: var(--sc-border-hover);
  transform: translateY(-2px);
}

.slideclean-root .grid-card h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--sc-text-main) !important;
}

.slideclean-root .grid-card h3 svg {
  color: var(--sc-brand);
}

.slideclean-root .grid-card p {
  font-size: 13px;
  color: var(--sc-text-muted);
  line-height: 1.5;
}

/* Footer (Default UI) */
.slideclean-root .slideclean-footer {
  border-top: 1px solid var(--sc-border-light);
  padding-top: 24px;
  margin-top: 20px;
}

.slideclean-root .footer-content {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--sc-text-dim);
}

/* ========================================================
   FULLSCREEN WORKSPACE PORTAL MODAL (Light UI Workspace)
   ======================================================== */
.slideclean-root .slideclean-portal {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  background: var(--sc-bg-base);
  z-index: 2147483647 !important;
  display: none;
  flex-direction: column;
  color: var(--sc-text-main);
  font-family: var(--sc-font-sans);
}

.slideclean-root .slideclean-portal.active {
  display: flex !important;
}

/* Lock document scroll */
body.slideclean-portal-open {
  overflow: hidden !important;
}

/* Portal Header */
.slideclean-root .portal-header {
  height: 64px;
  background: var(--sc-bg-surface);
  border-bottom: 1px solid var(--sc-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  flex-shrink: 0;
  z-index: 10;
}

.slideclean-root .portal-brand {
  font-family: var(--sc-font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--sc-text-main);
}

.slideclean-root .portal-brand .brand-dot {
  width: 8px;
  height: 8px;
  background: var(--sc-brand);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--sc-brand-glow);
}

.slideclean-root .portal-file-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--sc-text-muted);
  max-width: 50%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.slideclean-root .portal-close-btn {
  background: transparent;
  border: none;
  color: var(--sc-text-muted);
  font-size: 32px;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s, transform 0.2s;
  padding: 4px 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slideclean-root .portal-close-btn:hover {
  color: var(--sc-text-main);
  transform: scale(1.1);
}

/* Portal Content Layout */
.slideclean-root .portal-body {
  display: flex;
  flex: 1;
  overflow: hidden;
  min-height: 0;
}

/* Sidebar Area */
.slideclean-root .portal-sidebar {
  width: 340px;
  background: var(--sc-bg-surface);
  border-right: 1px solid var(--sc-border-light);
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow-y: auto;
}

.slideclean-root .portal-sidebar-state {
  display: none;
  flex-direction: column;
  height: 100%;
}

.slideclean-root .portal-sidebar-state.active {
  display: flex;
}

.slideclean-root .portal-sidebar h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--sc-text-main) !important;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

/* Loader styling */
.slideclean-root .pulse-loader {
  width: 42px;
  height: 42px;
  border: 3px solid rgba(5, 150, 105, 0.15);
  border-top-color: var(--sc-brand);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: 24px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.slideclean-root .portal-sidebar .log-container {
  flex: 1;
  background: var(--sc-bg-card);
  border: 1px solid var(--sc-border-light);
  border-radius: 8px;
  padding: 16px;
  font-family: var(--sc-font-mono);
  font-size: 11px;
  overflow-y: auto;
  color: var(--sc-text-muted);
  min-height: 200px;
}

/* Success components */
.slideclean-root .success-icon-badge {
  width: 56px;
  height: 56px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #10b981;
  font-size: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.slideclean-root .portal-sidebar .file-card {
  background: var(--sc-bg-base);
  border: 1px solid var(--sc-border-light);
  box-shadow: none;
  max-width: 100%;
  margin-bottom: 24px;
  border-radius: 10px;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.slideclean-root .portal-sidebar .file-type-icon {
  width: 40px;
  height: 40px;
  background: rgba(5, 150, 105, 0.05);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--sc-font-mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--sc-brand);
  border: 1px solid rgba(5, 150, 105, 0.2);
}

.slideclean-root .portal-sidebar .file-info-text {
  flex: 1;
  overflow: hidden;
}

.slideclean-root .portal-sidebar .file-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--sc-text-main);
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  margin-bottom: 2px;
}

.slideclean-root .portal-sidebar .file-size {
  font-size: 11px;
  color: var(--sc-text-dim);
  font-family: var(--sc-font-mono);
}

.slideclean-root .action-btn-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
}

.slideclean-root .action-btn-group .btn {
  width: 100%;
  height: 44px;
}

.slideclean-root .action-btn-group .btn-primary {
  background: var(--sc-text-main);
  color: var(--sc-bg-surface);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.slideclean-root .action-btn-group .btn-primary:hover {
  background: #27272a;
  box-shadow: 0 6px 18px rgba(5, 150, 105, 0.1);
}

.slideclean-root .action-btn-group .btn-ghost {
  border-color: var(--sc-border-light);
  color: var(--sc-text-muted);
}

.slideclean-root .action-btn-group .btn-ghost:hover {
  border-color: var(--sc-text-muted);
  color: var(--sc-text-main);
  background: rgba(0, 0, 0, 0.02);
}

/* Workspace Main Panel */
.slideclean-root .portal-main {
  flex: 1;
  padding: 32px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  background: var(--sc-bg-base);
}

.slideclean-root .portal-main .preview-area {
  border-top: none;
  padding-top: 0;
  width: 100%;
  max-width: 720px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.slideclean-root .portal-main h4 {
  font-size: 13px;
  font-weight: 600;
  color: var(--sc-text-muted) !important;
}

.slideclean-root .portal-main .preview-canvas-wrapper {
  position: relative !important;
  align-self: center;
  border: 1px solid var(--sc-border-light);
  background: #ffffff;
  box-shadow: 0 10px 30px rgba(0,0,0,0.03);
  border-radius: 8px;
  overflow: hidden;
  max-width: 100%;
}

.slideclean-root .portal-main .preview-canvas-wrapper canvas {
  display: block;
  max-width: 100%;
  height: auto;
  max-height: 380px;
}

/* Overlay highlights */
.slideclean-root .portal-main .watermark-overlay-box {
  position: absolute;
  border: 1.5px dashed #ff453a;
  background: rgba(255, 69, 58, 0.15);
  pointer-events: none;
  z-index: 10;
  box-shadow: 0 0 12px rgba(255, 69, 58, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.slideclean-root .portal-main .watermark-overlay-box.upper-box {
  border-color: #3b82f6;
  background: rgba(59, 130, 246, 0.15);
  box-shadow: 0 0 12px rgba(59, 130, 246, 0.2);
}

.slideclean-root .portal-main .watermark-overlay-box.upper-box .watermark-overlay-label {
  color: #3b82f6;
  border-color: #3b82f6;
}

.slideclean-root .portal-main .watermark-overlay-label {
  font-family: var(--sc-font-mono);
  font-size: 8px;
  color: #ff453a;
  font-weight: 600;
  background: #ffffff;
  padding: 1px 4px;
  border-radius: 2px;
  border: 1px solid #ff453a;
  transform: scale(0.85);
}

/* Select dropdown style */
.slideclean-root .sc-select {
  width: 100%;
  background: var(--sc-bg-card);
  border: 1px solid var(--sc-border-light);
  border-radius: 8px;
  padding: 8px 12px;
  color: var(--sc-text-main);
  font-size: 13px;
  font-weight: 500;
  outline: none;
  cursor: pointer;
  transition: border-color var(--sc-transition), box-shadow var(--sc-transition);
}

.slideclean-root .sc-select:hover,
.slideclean-root .sc-select:focus {
  border-color: var(--sc-brand);
  box-shadow: 0 0 0 3px var(--sc-brand-glow);
}

/* Settings block inside Workspace */
.slideclean-root .portal-main .settings-card {
  width: 100%;
  max-width: 720px;
  background: var(--sc-bg-surface);
  border: 1px solid var(--sc-border-light);
  border-radius: 12px;
  overflow: hidden;
}

.slideclean-root .portal-main .settings-title-bar {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--sc-text-main);
  border-bottom: 1px solid var(--sc-border-light);
  background: var(--sc-bg-card);
}

.slideclean-root .portal-main .settings-content {
  border-top: none;
  background: transparent;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.slideclean-root .portal-main .settings-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 24px;
}

.slideclean-root .portal-main .slider-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.slideclean-root .portal-main .slider-group.full-width {
  grid-column: span 2;
}

.slideclean-root .portal-main .slider-label-row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--sc-text-muted);
}

.slideclean-root .portal-main .val-display {
  font-family: var(--sc-font-mono);
  color: var(--sc-brand);
  background: rgba(5, 150, 105, 0.08);
  padding: 1px 6px;
  border-radius: 4px;
}

.slideclean-root .portal-main input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: var(--sc-border-light);
  outline: none;
  margin: 6px 0;
}

.slideclean-root .portal-main input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--sc-brand);
  cursor: pointer;
  box-shadow: 0 0 6px var(--sc-brand-glow);
  transition: transform 0.1s;
}

.slideclean-root .portal-main input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.slideclean-root .portal-main .preview-hint {
  font-size: 11px;
  color: var(--sc-text-dim);
  line-height: 1.5;
}

.slideclean-root .portal-main .btn-ghost {
  border-color: var(--sc-border-light);
  color: var(--sc-text-muted);
}

.slideclean-root .portal-main .btn-ghost:hover {
  border-color: var(--sc-brand);
  color: var(--sc-brand);
  background: rgba(5, 150, 105, 0.03);
  transform: none;
  box-shadow: none;
}

/* Responsive adjustments */
@media (max-width: 900px) {
  .slideclean-root .portal-main .settings-grid {
    grid-template-columns: 1fr;
  }
  .slideclean-root .portal-main .slider-group.full-width {
    grid-column: span 1;
  }
}

@media (max-width: 800px) {
  .slideclean-root .portal-body {
    flex-direction: column;
    overflow-y: auto;
  }
  .slideclean-root .portal-sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--sc-border-light);
    flex-shrink: 0;
    overflow-y: visible;
    padding: 20px;
    background: var(--sc-bg-surface);
  }
  .slideclean-root .portal-main {
    width: 100%;
    padding: 20px;
    overflow-y: visible;
  }
}

@media (max-width: 768px) {
  .slideclean-root {
    margin: 16px 0;
    border-radius: 12px;
  }
  .slideclean-root .sc-idle-wrapper {
    padding: 24px 16px 40px;
  }
  .slideclean-root .grid-section {
    grid-template-columns: 1fr;
  }
  .slideclean-root .grid-card {
    min-height: auto;
  }
}

/* Auth Card Styles */
.slideclean-root .sc-auth-wrapper {
  margin: 30px auto;
}

.slideclean-root .sc-auth-card {
  background: var(--sc-bg-surface);
  border: 1px solid var(--sc-border-light);
  border-radius: 16px;
  padding: 40px 32px;
  text-align: center;
  max-width: 480px;
  margin: 0 auto;
  box-shadow: 0 10px 30px rgba(0,0,0,0.03);
}

.slideclean-root .sc-auth-card .sc-auth-icon {
  font-size: 38px;
  margin-bottom: 12px;
}

.slideclean-root .sc-auth-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--sc-text-main);
  margin-bottom: 8px;
}

.slideclean-root .sc-auth-card p {
  font-size: 13px;
  color: var(--sc-text-muted);
  margin-bottom: 24px;
}

.slideclean-root .sc-logout-btn {
  background: rgba(0, 0, 0, 0.05) !important;
  border: 1px solid var(--sc-border-light) !important;
  color: var(--sc-text-main) !important;
  border-radius: 6px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--sc-transition);
}

.slideclean-root .sc-logout-btn:hover {
  background: rgba(0, 0, 0, 0.1) !important;
  border-color: var(--sc-border-hover) !important;
}