.ssp-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  color: var(--text-base, #1e293b);
  position: relative;
}

.theme-dark .ssp-container {
  color: var(--text-base, #f8fafc);
}

.ssp-main-card {
  background: var(--bg-surface, #fff);
  border: 1px solid var(--border-base, #cbd5e1);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  position: relative;
}

.theme-dark .ssp-main-card {
  background: var(--bg-surface, #090d16);
  border-color: var(--border-base, #1e293b);
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.4);
}

.ssp-header-tabs {
  display: flex;
  background: rgba(148, 163, 184, 0.08);
  border-bottom: 1px solid var(--border-base, #e2e8f0);
  padding: 0.5rem 0.5rem 0;
  gap: 0.5rem;
}

.theme-dark .ssp-header-tabs {
  background: #0f172a;
  border-color: #1e293b;
}

.ssp-tab-btn {
  flex: 1;
  padding: 0.85rem 1.5rem;
  border: none;
  border-radius: 10px 10px 0 0;
  background: transparent;
  color: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s ease;
  opacity: 0.65;
}

.ssp-tab-btn.active {
  background: var(--bg-surface, #fff);
  color: var(--color-primary, #4f46e5);
  opacity: 1;
  border: 1px solid var(--border-base, #cbd5e1);
  border-bottom: 1px solid var(--bg-surface, #fff);
  margin-bottom: -1px;
}

.theme-dark .ssp-tab-btn.active {
  background: var(--bg-surface, #090d16);
  color: var(--color-primary-light, #818cf8);
  border-color: #1e293b;
  border-bottom-color: var(--bg-surface, #090d16);
}

.ssp-body-grid {
  display: grid;
  grid-template-columns: 1fr;
  padding: 1.5rem;
  gap: 1.5rem;
}

@media (min-width: 900px) {
  .ssp-body-grid {
    grid-template-columns: 340px 1fr;
  }
}

.ssp-sidebar-section {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding-right: 0;
}

@media (min-width: 900px) {
  .ssp-sidebar-section {
    padding-right: 1.5rem;
    border-right: 1px solid var(--border-base, #e2e8f0);
  }

  .theme-dark .ssp-sidebar-section {
    border-color: #1e293b;
  }
}

.ssp-main-section {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.ssp-dropzone {
  border: 2px dashed var(--color-primary-light, #818cf8);
  border-radius: 12px;
  padding: 1.5rem 1rem;
  text-align: center;
  background: rgba(129, 140, 248, 0.05);
  cursor: pointer;
  transition: all 0.2s ease;
}

.ssp-dropzone:hover,
.ssp-dropzone.dragover {
  background: rgba(129, 140, 248, 0.12);
  border-color: var(--color-primary, #6366f1);
}

.ssp-drop-title {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.ssp-drop-sub {
  font-size: 0.8rem;
  opacity: 0.7;
}

.ssp-file-input {
  display: none;
}

.ssp-presets-row {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.ssp-chip-btn {
  flex: 1;
  min-width: 85px;
  padding: 0.45rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 6px;
  border: 1px solid rgba(129, 140, 248, 0.3);
  background: rgba(129, 140, 248, 0.08);
  color: inherit;
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: center;
}

.ssp-chip-btn:hover {
  background: rgba(129, 140, 248, 0.2);
  border-color: var(--color-primary, #6366f1);
}

.ssp-chip-btn.active {
  background: linear-gradient(135deg, #6366f1, #4f46e5);
  color: var(--text-on-primary, #fff);
  border-color: var(--color-primary, #6366f1);
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

.ssp-controls-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ssp-control-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.ssp-label {
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
}

.ssp-stepper-box {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  width: 100%;
}

.ssp-step-btn {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: 1px solid var(--border-base, #cbd5e1);
  background: rgba(148, 163, 184, 0.1);
  color: inherit;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease, transform 0.1s ease;
  flex-shrink: 0;
}

.theme-dark .ssp-step-btn {
  border-color: #334155;
}

.ssp-step-btn:hover {
  background: rgba(99, 102, 241, 0.2);
  border-color: var(--color-primary, #6366f1);
}

.ssp-step-btn:active {
  transform: scale(0.92);
}

.ssp-slider {
  flex: 1;
  accent-color: var(--color-primary, #6366f1);
}

.ssp-select,
.ssp-input {
  width: 100%;
  padding: 0.6rem 0.8rem;
  border-radius: 8px;
  border: 1px solid var(--border-base, #cbd5e1);
  background: var(--bg-surface, #fff);
  color: inherit;
  font-size: 0.9rem;
}

.theme-dark .ssp-select,
.theme-dark .ssp-input {
  background: #1e293b;
  border-color: #334155;
}

.ssp-toggle-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.3rem 0;
}

.ssp-toggle-input {
  width: 1.25rem;
  height: 1.25rem;
  accent-color: var(--color-primary, #6366f1);
  cursor: pointer;
}

.ssp-btn-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.ssp-btn {
  flex: 1;
  min-width: 110px;
  padding: 0.7rem 0.9rem;
  border-radius: 8px;
  border: none;
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease, background 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.ssp-btn:hover {
  transform: translateY(-1px);
}

.ssp-btn:active {
  transform: scale(0.96);
}

.ssp-btn-primary {
  background: linear-gradient(135deg, #6366f1, #4f46e5);
  color: var(--text-on-primary, #fff);
}

.ssp-btn-secondary {
  background: rgba(148, 163, 184, 0.12);
  color: inherit;
  border: 1px solid var(--border-base, #cbd5e1);
}

.theme-dark .ssp-btn-secondary {
  border-color: #334155;
}

.ssp-btn-danger {
  background: #dc2626;
  color: var(--text-on-primary, #fff);
}

.ssp-btn-success {
  background: #047857;
  color: var(--text-on-primary, #fff);
  border-color: #047857;
}

.ssp-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 0.75rem;
}

.ssp-stat-badge {
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 10px;
  padding: 0.6rem 0.75rem;
  text-align: center;
}

.ssp-stat-val {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary, #6366f1);
}

.theme-dark .ssp-stat-val {
  color: var(--color-primary-light, #818cf8);
}

.ssp-stat-lbl {
  font-size: 0.75rem;
  opacity: 0.8;
}

.ssp-canvas-wrapper {
  width: 100%;
  height: 380px;
  overflow: auto;
  border-radius: 12px;
  background-image: linear-gradient(45deg, #cbd5e1 25%, transparent 25%),
    linear-gradient(-45deg, #cbd5e1 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #cbd5e1 75%),
    linear-gradient(-45deg, transparent 75%, #cbd5e1 75%);
  background-size: 16px 16px;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  border: 1px solid var(--border-base, #e2e8f0);
  box-sizing: border-box;
}

.theme-dark .ssp-canvas-wrapper {
  background-image: linear-gradient(45deg, #1e293b 25%, transparent 25%),
    linear-gradient(-45deg, #1e293b 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #1e293b 75%),
    linear-gradient(-45deg, transparent 75%, #1e293b 75%);
  border-color: #1e293b;
}

.ssp-canvas {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  image-rendering: pixelated;
}

.ssp-flipbook-box {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1rem;
  background: rgba(99, 102, 241, 0.04);
  border-radius: 12px;
  border: 1px solid rgba(99, 102, 241, 0.18);
}

.ssp-flipbook-header {
  font-weight: 700;
  font-size: 0.9rem;
}

.ssp-flipbook-body {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.ssp-flipbook-canvas {
  width: 100px;
  height: 100px;
  image-rendering: pixelated;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.ssp-flipbook-controls {
  flex: 1;
  min-width: 200px;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.ssp-code-container {
  display: flex;
  flex-direction: column;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border-base, #e2e8f0);
  background: var(--bg-surface-secondary, #f8fafc);
}

.theme-dark .ssp-code-container {
  border-color: #1e293b;
  background: #090d16;
}

.ssp-code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(148, 163, 184, 0.12);
  padding: 0.6rem 0.85rem;
  border-bottom: 1px solid var(--border-base, #e2e8f0);
}

.theme-dark .ssp-code-header {
  background: #0f172a;
  border-color: #1e293b;
}

.ssp-code-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-base, #334155);
}

.theme-dark .ssp-code-title {
  color: var(--text-muted, #94a3b8);
}

.ssp-copy-btn {
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.3);
  color: var(--color-primary, #4f46e5);
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.theme-dark .ssp-copy-btn {
  background: rgba(56, 189, 248, 0.12);
  border-color: rgba(56, 189, 248, 0.3);
  color: var(--color-cyan, #38bdf8);
}

.ssp-copy-btn:hover {
  background: rgba(99, 102, 241, 0.2);
}

.theme-dark .ssp-copy-btn:hover {
  background: rgba(56, 189, 248, 0.25);
}

.ssp-copy-btn:active {
  transform: scale(0.95);
}

.ssp-code-block {
  width: 100%;
  margin: 0;
  background: #f1f5f9;
  color: var(--text-base, #0f172a);
  font-size: 0.82rem;
  padding: 0.85rem 1rem;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

.theme-dark .ssp-code-block {
  background: #070a12;
  color: var(--color-cyan, #38bdf8);
}

.ssp-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: #047857;
  color: var(--text-on-primary, #fff);
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.4);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 1000;
}

.ssp-toast.show {
  opacity: 1;
  transform: translateY(0);
}

.ssp-particle-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 2000;
}

.ssp-particle {
  position: absolute;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--color-primary, #4f46e5);
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--color-primary, #6366f1);
  border-radius: 4px;
  padding: 0.2rem 0.5rem;
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.3);
  animation: ssp-particle-float 1s forwards ease-out;
}

.theme-dark .ssp-particle {
  color: var(--color-cyan, #38bdf8);
  background: rgba(15, 23, 42, 0.9);
  border-color: #38bdf8;
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.5);
}

@keyframes ssp-particle-float {
  0% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(0.8);
  }

  50% {
    opacity: 1;
    transform: translate(-50%, -120%) scale(1.1);
  }

  100% {
    opacity: 0;
    transform: translate(-50%, -180%) scale(0.9);
  }
}