:root {
  --koji-bg-rice: #f9f8f6;
  --koji-gold-pale: #d97706;
  --koji-olive-soft: #8a9a86;
  --koji-olive-dark: #1c2e24;
  --koji-text-dark: #2c352a;
  --koji-text-muted: #6b7569;
  --koji-border-light: #e4e6e3;
  --koji-error: #b85d43;
  --koji-error-bg: rgba(184, 93, 67, 0.1);
  --koji-outer-bg: #f4f3ef;
  --koji-card-bg: #fff;
  --koji-dark-bg: #1a1e19;
  --koji-dark-panel: rgba(20, 24, 19, 0.65);
  --koji-dark-border: rgba(255, 255, 255, 0.05);
  --koji-dark-text: #eef1ed;
  --koji-dark-text-muted: #9ba498;
  --koji-dark-panel-bg: #272c26;
  --koji-dark-canvas-bg: #141613;
  --koji-dark-status-ideal: #a4bfa0;
  --koji-dark-status-slow: #f3dfba;
  --koji-dark-status-overheating: #e58b75;
}

.koji-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 1.5rem;
  color: var(--koji-text-dark);
}

.koji-outer-card {
  position: relative;
  background: var(--koji-outer-bg);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 28px;
  padding: 3rem;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.04),
    0 4px 20px -2px rgba(0, 0, 0, 0.06);
}

.koji-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
}

@media (min-width: 768px) {
  .koji-grid {
    grid-template-columns: 1.1fr 1fr;
  }
}

.koji-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2.5rem;
}

.koji-section-header h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
  padding: 0;
  color: var(--koji-text-dark);
}

.koji-input-group {
  margin: 0 0 2.5rem;
  padding: 0;
}

.koji-input-group label {
  display: block;
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
  padding: 0;
  color: var(--koji-text-muted);
}

.koji-select-field {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236b7569'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right center;
  background-size: 1rem;
  padding-right: 2rem;
  cursor: pointer;
}

.koji-input-group .koji-input-field {
  width: 100%;
  margin: 0;
  padding: 0.5rem 0;
  border: none;
  border-bottom: 1.5px solid var(--koji-border-light);
  border-radius: 0;
  background-color: transparent;
  font-size: 1.15rem;
  color: var(--koji-text-dark);
  outline: none;
  box-shadow: none;
  transition: border-color 0.2s ease;
}

.koji-input-group .koji-input-field:focus {
  border-bottom-color: var(--koji-olive-soft);
}

.koji-slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0 0 8px;
  padding: 0;
}

.koji-slider-num {
  font-weight: 700;
  font-size: 1rem;
  color: var(--koji-text-dark);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
  min-width: 80px;
  text-align: right;
  display: inline-block;
}

.koji-slider-input {
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  height: 4px;
  border-radius: 2px;
  background: var(--koji-border-light);
  outline: none;
  margin: 0;
  padding: 0;
}

.koji-slider-input::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--koji-olive-soft);
  cursor: pointer;
  transition: transform 0.1s ease;
  border: none;
}

.koji-slider-input::-webkit-slider-thumb:hover {
  transform: scale(1.25);
}

.koji-visual-column {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding-bottom: 3.5rem;
}

.koji-status-display {
  text-align: center;
  margin-bottom: 1.5rem;
  width: 100%;
  border-radius: 20px;
  padding: 1rem;
  border: 1px solid transparent;
  transition: all 0.3s ease;
}

.koji-status-display.alarm-active {
  background: rgba(184, 93, 67, 0.05);
  border-color: rgba(184, 93, 67, 0.25);
  animation: alarm-glow 2s infinite alternate;
}

.theme-dark .koji-status-display.alarm-active {
  background: rgba(184, 93, 67, 0.1);
  border-color: rgba(184, 93, 67, 0.4);
}

@keyframes alarm-glow {
  0% {
    box-shadow: 0 0 10px rgba(184, 93, 67, 0.1);
    border-color: rgba(184, 93, 67, 0.25);
  }
  100% {
    box-shadow: 0 0 25px rgba(184, 93, 67, 0.45);
    border-color: rgba(184, 93, 67, 0.55);
  }
}

.koji-giant-metric {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 0.5rem;
}

.koji-giant-number {
  font-size: 5rem;
  font-weight: 200;
  color: var(--koji-text-dark);
  letter-spacing: -0.03em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

.koji-giant-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--koji-text-muted);
  margin-top: 0.5rem;
}

.koji-results-panel {
  display: flex;
  width: 100%;
  justify-content: space-between;
  align-items: center;
  padding: 2.25rem 0;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  margin-bottom: 2.5rem;
}

.koji-result-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.koji-result-item:last-child {
  align-items: flex-end;
}

.koji-result-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--koji-text-muted);
  margin-bottom: 0.25rem;
}

.koji-result-val {
  font-size: 1.25rem;
  color: var(--koji-text-dark);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

.koji-visualizer {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  background: transparent;
  margin-bottom: 2.5rem;
}

.koji-canvas-container {
  position: relative;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  border: 4px solid var(--koji-border-light);
  overflow: hidden;
  background: var(--koji-bg-rice);
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.05);
}

.koji-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.koji-status-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.koji-status-ideal {
  color: var(--koji-olive-soft);
}

.koji-status-slow {
  color: var(--koji-gold-pale);
}

.koji-status-inhibited {
  color: var(--koji-text-muted);
}

.koji-status-overheating {
  color: var(--koji-error);
  animation: pulse 1s infinite alternate;
}

.koji-timeline-container {
  width: 100%;
}

.koji-timeline-title {
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--koji-text-muted);
  margin-bottom: 1.25rem;
  text-align: center;
}

.koji-timeline-info-text {
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--koji-text-muted);
  text-align: center;
  margin-top: 1.5rem;
  min-height: 2.5rem;
}

.koji-svg-timeline {
  width: 100%;
  height: auto;
}

.koji-timeline-line {
  stroke: var(--koji-gold-pale);
}

.koji-timeline-pulse-dot {
  animation: pulse 1s infinite alternate;
}

.theme-dark .koji-container {
  color: var(--koji-dark-text);
}

.theme-dark .koji-outer-card {
  background: var(--koji-dark-panel);
  border: 1px solid var(--koji-dark-border);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

.theme-dark .koji-section-header h2 {
  color: var(--koji-dark-text);
}

.theme-dark .koji-input-group label {
  color: var(--koji-dark-text-muted);
}

.theme-dark .koji-input-group .koji-input-field {
  border-bottom-color: var(--koji-dark-border);
  color: var(--koji-dark-text);
}

.theme-dark .koji-input-group .koji-input-field:focus {
  border-bottom-color: var(--koji-olive-soft);
}

.theme-dark .koji-select-field {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%239ba498'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
}

.theme-dark .koji-select-field option {
  background-color: var(--koji-dark-bg);
  color: var(--koji-dark-text);
}

.theme-dark .koji-slider-num {
  color: var(--koji-dark-text);
}

.theme-dark .koji-slider-input {
  background: var(--koji-dark-panel-bg);
}

.theme-dark .koji-giant-number {
  color: var(--koji-dark-text);
}

.theme-dark .koji-giant-label {
  color: var(--koji-dark-text-muted);
}

.theme-dark .koji-results-panel {
  border-top-color: var(--koji-dark-border);
  border-bottom-color: var(--koji-dark-border);
}

.theme-dark .koji-result-label {
  color: var(--koji-dark-text-muted);
}

.theme-dark .koji-result-val {
  color: var(--koji-dark-text);
}

.theme-dark .koji-canvas-container {
  background: var(--koji-dark-canvas-bg);
  border-color: var(--koji-dark-panel-bg);
}

.theme-dark .koji-status-ideal {
  color: var(--koji-dark-status-ideal);
}

.theme-dark .koji-status-slow {
  color: var(--koji-dark-status-slow);
}

.theme-dark .koji-status-inhibited {
  color: var(--koji-dark-text-muted);
}

.theme-dark .koji-status-overheating {
  color: var(--koji-dark-status-overheating);
}

.theme-dark .koji-timeline-container {
  border-top-color: var(--koji-dark-border);
}

.theme-dark .koji-timeline-title {
  color: var(--koji-dark-text-muted);
}

.theme-dark .koji-timeline-line {
  stroke: var(--koji-gold-pale);
}

@keyframes pulse {
  0% {
    opacity: 0.8;
  }
  100% {
    opacity: 1;
  }
}

.koji-unit-toggle {
  display: inline-flex;
  background: var(--koji-border-light);
  border-radius: 8px;
  padding: 2px;
  gap: 2px;
}

.theme-dark .koji-unit-toggle {
  background: var(--koji-dark-panel-bg);
}

.koji-unit-btn {
  background: transparent;
  border: none;
  border-radius: 6px;
  padding: 0.35rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--koji-text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.theme-dark .koji-unit-btn {
  color: var(--koji-dark-text-muted);
}

.koji-unit-btn.active {
  background: var(--koji-card-bg);
  color: var(--koji-text-dark);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.theme-dark .koji-unit-btn.active {
  background: var(--koji-olive-soft);
  color: var(--koji-dark-canvas-bg);
}