.sc-wrapper {
  --sc-accent: #ec4899;
  --sc-accent-hover: #be185d;
  --sc-accent-bg: #fce7f3;
  --sc-accent-text: #be185d;
  --sc-accent-light: #fbcfe8;
  --sc-surface: #fff;
  --sc-surface-alt: #f8fafc;
  --sc-border: #e2e8f0;
  --sc-text: #0f172a;
  --sc-text-muted: #64748b;
  --sc-text-light: #94a3b8;
  --sc-kbd-bg: #f1f5f9;
  --sc-shadow: rgba(0, 0, 0, 0.1);
  --sc-shadow-lg: rgba(0, 0, 0, 0.15);
  --sc-glow: rgba(236, 72, 153, 0.2);

  width: 100%;
  max-width: 80rem;
  margin: 0 auto;
  padding: 1rem;
  color: var(--sc-text);
}

.theme-dark .sc-wrapper {
  --sc-surface: #0f172a;
  --sc-surface-alt: #1e293b;
  --sc-border: #334155;
  --sc-text: #f1f5f9;
  --sc-text-muted: #94a3b8;
  --sc-text-light: #64748b;
  --sc-kbd-bg: #1e293b;
  --sc-accent-bg: rgba(236, 72, 153, 0.15);
  --sc-accent-text: #f472b6;
  --sc-glow: rgba(236, 72, 153, 0.3);
}

.sc-dashboard {
  background: var(--sc-surface);
  border-radius: 1.5rem;
  padding: 2.5rem;
  box-shadow: 0 20px 45px -10px var(--sc-shadow), 0 0 60px var(--sc-glow);
  border: 1px solid var(--sc-border);
  transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  overflow: hidden;
}

.sc-dashboard::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(236, 72, 153, 0.05) 0%, transparent 100%);
  pointer-events: none;
  border-radius: 1.5rem;
}

.sc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

@media (max-width: 768px) {
  .sc-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .sc-dashboard {
    padding: 1.5rem;
  }
}

.sc-badge-container {
  margin-bottom: 1.5rem;
  animation: fade-in-down 0.8s ease-out;
}

.sc-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  border-radius: 9999px;
  background: var(--sc-accent-bg);
  color: var(--sc-accent-text);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 2px 8px var(--sc-shadow);
  border: 1px solid var(--sc-accent-text);
}

.sc-badge-icon {
  width: 1rem;
  height: 1rem;
  animation: spin 3s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.sc-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 1rem;
  background: linear-gradient(135deg, var(--sc-text) 0%, var(--sc-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fade-in-down 0.8s ease-out 0.1s both;
}

.sc-description {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--sc-text-muted);
  margin: 0 0 2rem;
  animation: fade-in-down 0.8s ease-out 0.2s both;
}

.sc-config {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2rem;
  animation: fade-in-up 0.8s ease-out 0.3s both;
}

.sc-gamut-selector {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sc-gamut-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--sc-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sc-gamut-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  background: var(--sc-surface-alt);
  padding: 0.5rem;
  border-radius: 0.875rem;
  border: 1px solid var(--sc-border);
}

.sc-gamut-btn {
  padding: 0.75rem 1rem;
  border: none;
  border-radius: 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  background: transparent;
  color: var(--sc-text-muted);
  position: relative;
}

.sc-gamut-btn.sc-gamut-active {
  background: var(--sc-surface);
  color: var(--sc-accent);
  box-shadow: 0 4px 15px rgba(236, 72, 153, 0.15);
}

.sc-gamut-btn:hover:not(.sc-gamut-active) {
  color: var(--sc-text);
}

.sc-hardware-input {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sc-input-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--sc-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sc-input {
  padding: 0.875rem 1rem;
  border: 2px solid var(--sc-border);
  border-radius: 0.75rem;
  font-size: 0.9375rem;
  background: var(--sc-surface-alt);
  color: var(--sc-text);
  transition: all 0.3s ease;
}

.sc-input:focus {
  outline: none;
  border-color: var(--sc-accent);
  background: var(--sc-surface);
  box-shadow: 0 0 0 3px var(--sc-glow);
}

.sc-buttons {
  display: flex;
  gap: 1rem;
  animation: fade-in-up 0.8s ease-out 0.4s both;
}

.sc-btn {
  padding: 1rem 1.5rem;
  border: none;
  border-radius: 0.875rem;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
}

.sc-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.sc-btn:active::before {
  width: 300px;
  height: 300px;
}

.sc-btn-primary {
  background: linear-gradient(135deg, var(--sc-accent) 0%, var(--sc-accent-hover) 100%);
  color: white;
  box-shadow: 0 8px 20px rgba(236, 72, 153, 0.35);
}

.sc-btn-primary:hover {
  box-shadow: 0 12px 30px rgba(236, 72, 153, 0.45);
  transform: translateY(-2px);
}

.sc-btn-secondary {
  background: var(--sc-surface-alt);
  color: var(--sc-text);
  border: 2px solid var(--sc-border);
}

.sc-btn-secondary:hover {
  border-color: var(--sc-accent);
  color: var(--sc-accent);
  box-shadow: 0 4px 15px rgba(236, 72, 153, 0.2);
}

.sc-btn-icon {
  width: 1.25rem;
  height: 1.25rem;
}

.sc-shortcuts {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--sc-text-light);
  margin-top: 1.5rem;
  animation: fade-in-up 0.8s ease-out 0.5s both;
}

.sc-shortcut {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sc-kbd {
  padding: 0.25rem 0.5rem;
  background: var(--sc-kbd-bg);
  border: 1px solid var(--sc-border);
  border-radius: 0.375rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--sc-text-muted);
}

.sc-preview-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fade-in-right 0.8s ease-out 0.3s both;
}

.sc-preview-canvas {
  width: 100%;
  aspect-ratio: 1;
  max-width: 350px;
  border-radius: 1rem;
  background: linear-gradient(135deg, #1e1b4b 0%, #0f172a 50%, #1e1b4b 100%);
  border: 2px solid var(--sc-border);
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 50px var(--sc-shadow), inset 0 0 30px rgba(236, 72, 153, 0.1);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.sc-preview-gradient {
  width: 90%;
  height: 90%;
  border-radius: 0.75rem;
  background: conic-gradient(
    from 0deg,
    #f00, #ff0, #0f0, #0ff, #00f, #f0f, #f00
  );
  animation: rotate 8s linear infinite;
  opacity: 0.8;
  filter: blur(0.5px);
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.sc-preview-label {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  z-index: 10;
}

#test-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
}

.sc-overlay-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: white;
  animation: fade-in 0.3s ease;
  z-index: 999;
  flex: 1;
}

.sc-controls {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(15, 23, 42, 0.98);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem;
  color: white;
  text-align: center;
  z-index: 1001;
  backdrop-filter: blur(10px);
  animation: slide-up 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@media (min-width: 768px) {
  .sc-controls {
    bottom: 2rem;
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    border-radius: 1rem;
    padding: 1.5rem;
    width: fit-content;
  }
}

@keyframes slide-up {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

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

.sc-test-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0;
  background: linear-gradient(135deg, #ec4899, #f472b6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sc-test-description {
  margin: 0.75rem 0 0;
  font-size: 0.9rem;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.8);
}

.sc-close-test {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(0, 0, 0, 0.3);
  border: none;
  color: white;
  font-size: 2rem;
  cursor: pointer;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.2s;
  z-index: 1002;
}

.sc-close-test:hover {
  background: rgba(0, 0, 0, 0.5);
}

.sc-test-progress {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
  margin: 1rem 0;
}

.sc-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #ec4899, #f472b6);
  width: 0%;
  animation: progress 1s ease-in-out;
}

@keyframes progress {
  from { width: 0%; }
  to { width: 100%; }
}

.sc-keyboard-hints {
  display: none;
}

.sc-kbd-desktop {
  display: none;
}

@media (min-width: 768px) {
  .sc-kbd-desktop {
    display: flex;
    justify-content: center;
    gap: 2rem;
    font-size: 0.875rem;
    margin-top: 1rem;
  }
}

.sc-hint {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sc-hint kbd {
  padding: 0.25rem 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0.25rem;
  font-size: 0.75rem;
}

#results-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1002;
  backdrop-filter: blur(4px);
  animation: fadeIn 0.3s ease;
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fade-in-down {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-in-right {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.sc-results-panel {
  background: var(--sc-surface);
  border-radius: 1.5rem;
  padding: 2rem;
  max-width: 90%;
  max-height: 90%;
  overflow-y: auto;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
  animation: scale-in 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes scale-in {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.sc-results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--sc-border);
  padding-bottom: 1rem;
}

.sc-results-header h2 {
  margin: 0;
  font-size: 1.75rem;
  background: linear-gradient(135deg, var(--sc-text) 0%, var(--sc-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sc-close-results {
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  color: var(--sc-text-muted);
  transition: color 0.2s;
}

.sc-close-results:hover {
  color: var(--sc-accent);
}

.sc-results-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (max-width: 768px) {
  .sc-results-content {
    grid-template-columns: 1fr;
  }
}

.sc-results-gamut {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 300px;
  background: var(--sc-surface-alt);
  border-radius: 1rem;
  border: 1px solid var(--sc-border);
  position: relative;
  overflow: hidden;
}

.sc-results-metrics {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sc-results-footer {
  display: flex;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--sc-border);
}

.sc-test-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

@media (min-width: 768px) {
  .sc-test-actions {
    gap: 0.75rem;
    margin-top: 1.5rem;
  }
}

.sc-action-btn {
  flex: 1;
  padding: 0.5rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0.375rem;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

@media (min-width: 768px) {
  .sc-action-btn {
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.9rem;
  }
}

.sc-action-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
}

.sc-action-primary {
  background: linear-gradient(135deg, #ec4899, #f472b6);
  border-color: #ec4899;
}

.sc-action-primary:hover {
  background: linear-gradient(135deg, #f472b6, #ec4899);
}

.sc-action-secondary {
  background: rgba(255, 255, 255, 0.1);
}

.sc-action-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
}