.spherification-container {
  --color-green-lime: #84cc16;
  --color-green-dark: #4d7c0f;
  --color-pink-magenta: #ec4899;
  --color-pink-dark: #be185d;
  --color-slate-dark: #0f172a;
  --color-slate-medium: #1e293b;
  --color-slate-light: #475569;
  --color-slate-lighter: #64748b;
  --color-slate-lightest: #94a3b8;
  --color-slate-ultra-light: #cbd5e1;
  --color-slate-white: #e2e8f0;
  --color-slate-bg-light: #f1f5f9;
  --color-slate-bg-lighter: #f8fafc;
  --color-white: #fff;
  --color-black: #000;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  box-sizing: border-box;
}

.spherification-console {
  position: relative;
  width: 100%;
  max-width: 1100px;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 28px;
  padding: 2rem;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.04);
  overflow: hidden;
  box-sizing: border-box;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2rem;
}

.theme-dark .spherification-console {
  background: rgba(15, 23, 42, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.35);
}

@media (max-width: 992px) {
  .spherification-console {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

.spherification-glow-1 {
  position: absolute;
  top: -10%;
  left: -10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(132, 204, 22, 0.1) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

.theme-dark .spherification-glow-1 {
  background: radial-gradient(circle, rgba(132, 204, 22, 0.15) 0%, transparent 70%);
}

.spherification-glow-2 {
  position: absolute;
  bottom: -10%;
  right: -10%;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.1) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

.theme-dark .spherification-glow-2 {
  background: radial-gradient(circle, rgba(236, 72, 153, 0.15) 0%, transparent 70%);
}

.console-column {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.spherification-controls {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  background: rgba(241, 245, 249, 0.5);
  border: 1px solid rgba(0, 0, 0, 0.04);
  border-radius: 20px;
  padding: 1.25rem;
  height: 100%;
  box-sizing: border-box;
}

.theme-dark .spherification-controls {
  background: rgba(30, 41, 59, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.controls-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.controls-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-slate-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.theme-dark .controls-label {
  color: var(--color-slate-ultra-light);
}

.unit-toggle-container, .method-toggle-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: rgba(226, 232, 240, 0.8);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 8px;
  padding: 0.2rem;
  gap: 0.2rem;
}

.theme-dark .unit-toggle-container, .theme-dark .method-toggle-container {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.mode-btn {
  background: transparent;
  border: none;
  color: var(--color-slate-lighter);
  padding: 0.5rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.theme-dark .mode-btn {
  color: var(--color-slate-lightest);
}

.mode-btn.active {
  background: var(--color-green-lime);
  color: var(--color-white);
  box-shadow: 0 3px 8px rgba(132, 204, 22, 0.2);
}

.controls-number-input {
  background: var(--color-white);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  color: var(--color-slate-dark);
  padding: 0.65rem 0.85rem;
  font-size: 1rem;
  width: 100%;
  box-sizing: border-box;
  outline: none;
  transition: border-color 0.2s;
}

.theme-dark .controls-number-input {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-white);
}

.controls-number-input:focus {
  border-color: var(--color-green-lime);
}

.switches-grid {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.switch-row-btn {
  background: rgba(241, 245, 249, 0.4);
  border: 1px solid rgba(0, 0, 0, 0.04);
  border-radius: 10px;
  padding: 0.65rem 0.85rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: all 0.2s;
  width: 100%;
}

.theme-dark .switch-row-btn {
  background: rgba(30, 41, 59, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.switch-row-btn:hover {
  background: rgba(241, 245, 249, 0.7);
}

.theme-dark .switch-row-btn:hover {
  background: rgba(30, 41, 59, 0.35);
}

.switch-row-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-slate-light);
}

.theme-dark .switch-row-title {
  color: var(--color-slate-ultra-light);
}

.toggle-switch {
  width: 38px;
  height: 20px;
  background: rgba(226, 232, 240, 1);
  border-radius: 9999px;
  position: relative;
  transition: background 0.3s;
}

.theme-dark .toggle-switch {
  background: rgba(15, 23, 42, 0.8);
}

.switch-row-btn.active .toggle-switch {
  background: var(--color-green-lime);
}

.switch-circle {
  width: 14px;
  height: 14px;
  background: var(--color-white);
  border-radius: 50%;
  position: absolute;
  top: 3px;
  left: 3px;
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.switch-row-btn.active .switch-circle {
  transform: translateX(18px);
}

.recipe-summary-container {
  background: rgba(241, 245, 249, 0.5);
  border: 1px solid rgba(0, 0, 0, 0.04);
  border-radius: 20px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  height: 100%;
  box-sizing: border-box;
}

.theme-dark .recipe-summary-container {
  background: rgba(30, 41, 59, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.summary-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-slate-lighter);
}

.recipe-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.recipe-item {
  background: var(--color-white);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-sizing: border-box;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.01);
}

.theme-dark .recipe-item {
  background: rgba(15, 23, 42, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.recipe-list .recipe-item.hidden {
  display: none;
}

.recipe-item-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-slate-light);
}

.theme-dark .recipe-item-name {
  color: var(--color-slate-ultra-light);
}

.recipe-item-val {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-slate-dark);
}

.theme-dark .recipe-item-val {
  color: var(--color-slate-white);
}

.solubility-warning {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.15);
  border-radius: 12px;
  padding: 0.85rem;
  box-sizing: border-box;
}

.theme-dark .solubility-warning {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.solubility-warning.hidden {
  display: none;
}

.warning-badge {
  display: inline-block;
  background: var(--color-red-dark);
  color: var(--color-white);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  margin-bottom: 0.4rem;
}

.warning-text {
  font-size: 0.75rem;
  color: var(--color-red-dark);
  margin: 0;
  line-height: 1.4;
}

.theme-dark .warning-text {
  color: var(--color-red-light);
}

.reactor-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(241, 245, 249, 0.3);
  border: 1px solid rgba(0, 0, 0, 0.03);
  border-radius: 20px;
  padding: 1.25rem;
  height: 100%;
  box-sizing: border-box;
}

.theme-dark .reactor-section {
  background: rgba(15, 23, 42, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.reactor-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-slate-lighter);
  margin-bottom: 1rem;
}

.reactor-container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-grow: 1;
  margin: 1.5rem 0;
}

.beaker-vessel {
  position: relative;
  width: 190px;
  height: 230px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02), inset 0 2px 4px var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.theme-dark .beaker-vessel {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.03);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.5);
}

.reactor-svg {
  width: 100%;
  height: 100%;
}

.droplet {
  fill: var(--color-green-lime);
  animation: dripping-droplet 2.5s infinite cubic-bezier(0.5, 0, 0.7, 1);
}

.theme-dark .droplet {
  fill: var(--color-pink-magenta);
}

.sphere-fluid-core {
  transition: transform 0.3s;
}

.sphere-gel-membrane {
  fill: none;
  stroke-width: 4px;
  opacity: 0.85;
}

.sphere-gel-membrane.direct {
  stroke: var(--color-green-dark);
  animation: direct-gel-grow 3s infinite ease-out;
}

.sphere-gel-membrane.reverse {
  stroke: var(--color-pink-dark);
  animation: reverse-gel-grow 3s infinite ease-out;
}

.method-info-card {
  width: 100%;
  text-align: center;
}

.method-badge {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.method-badge.direct {
  background: rgba(132, 204, 22, 0.1);
  border: 1px solid rgba(132, 204, 22, 0.2);
  color: var(--color-green-dark);
}

.theme-dark .method-badge.direct {
  background: rgba(132, 204, 22, 0.15);
  border: 1px solid rgba(132, 204, 22, 0.3);
  color: var(--color-green-lime);
}

.method-badge.reverse {
  background: rgba(236, 72, 153, 0.1);
  border: 1px solid rgba(236, 72, 153, 0.2);
  color: var(--color-pink-dark);
}

.theme-dark .method-badge.reverse {
  background: rgba(236, 72, 153, 0.15);
  border: 1px solid rgba(236, 72, 153, 0.3);
  color: var(--color-pink-magenta);
}

.method-desc-text {
  font-size: 0.8rem;
  color: var(--color-slate-light);
  margin: 0;
  line-height: 1.4;
}

.theme-dark .method-desc-text {
  color: var(--color-slate-lightest);
}

@keyframes dripping-droplet {
  0% {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
  30% {
    transform: translateY(80px) scale(0.9);
    opacity: 1;
  }
  31% {
    opacity: 0;
  }
  100% {
    transform: translateY(0) scale(1);
    opacity: 0;
  }
}

@keyframes direct-gel-grow {
  0% {
    stroke-width: 0;
    transform: scale(1);
    transform-origin: 100px 140px;
  }
  30% {
    stroke-width: 0;
    transform: scale(1);
    transform-origin: 100px 140px;
  }
  100% {
    stroke-width: 8px;
    transform: scale(0.92);
    transform-origin: 100px 140px;
  }
}

@keyframes reverse-gel-grow {
  0% {
    stroke-width: 0;
    transform: scale(1);
    transform-origin: 100px 140px;
  }
  30% {
    stroke-width: 0;
    transform: scale(1);
    transform-origin: 100px 140px;
  }
  100% {
    stroke-width: 10px;
    transform: scale(1.18);
    transform-origin: 100px 140px;
  }
}