/* Drone Power Analyzer - Scoped CSS */

.power-analyzer-ui {
  --pa-primary: #3b82f6;
  --pa-primary-rgb: 59, 130, 246;
  --pa-accent: #60a5fa;
  --pa-bg: #fff;
  --pa-bg-muted: #f3f4f6;
  --pa-bg-surface: #eeeff2;
  --pa-text: #1f2937;
  --pa-text-muted: #6b7280;
  --pa-border: #d1d5db;
  --pa-shadow: rgba(0, 0, 0, 0.08);
  --pa-zone-low: #ef4444;
  --pa-zone-optimal: #22c55e;
  --pa-zone-racing: #a855f7;
  --pa-input-bg: #fff;

  color: var(--pa-text);
  line-height: 1.5;
}

.theme-dark .power-analyzer-ui {
  --pa-primary: #3b82f6;
  --pa-accent: #60a5fa;
  --pa-bg: #111827;
  --pa-bg-muted: #1f2937;
  --pa-bg-surface: #2d3748;
  --pa-text: #f3f4f6;
  --pa-text-muted: #9ca3af;
  --pa-border: #4b5563;
  --pa-shadow: rgba(0, 0, 0, 0.4);
  --pa-input-bg: #1f2937;
}

.power-analyzer-ui .tech-mega-card {
  background: var(--pa-bg);
  border-radius: 14px;
  box-shadow: 0 4px 12px var(--pa-shadow);
  padding: 2.5rem;
  border: 1px solid var(--pa-border);
  position: relative;
}

.power-analyzer-ui .card-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 2.5rem;
}

@media (max-width: 1100px) {
  .power-analyzer-ui .card-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 600px) {
  .power-analyzer-ui .tech-mega-card {
    padding: 1rem;
  }

  .power-analyzer-ui .card-grid {
    gap: 1rem;
  }
}

/* Config Sections */

.power-analyzer-ui .config-section {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 1.5rem;
  background: var(--pa-bg-muted);
  border-radius: 12px;
  border: 1px solid var(--pa-border);
}

.power-analyzer-ui .section-title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--pa-text);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.power-analyzer-ui .input-with-unit {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.power-analyzer-ui .input-with-unit input[type="number"] {
  flex: 1;
}

.power-analyzer-ui .unit {
  font-weight: 600;
  color: var(--pa-text-muted);
  min-width: 40px;
}

.power-analyzer-ui .thrust-slider {
  margin-top: 0.5rem;
}

.power-analyzer-ui .unit-toggle-global {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.5rem;
  background: var(--pa-bg-muted);
  border: 1px solid var(--pa-border);
  border-radius: 20px;
}

.power-analyzer-ui .unit-checkbox {
  display: none;
}

.power-analyzer-ui .unit-label-global {
  cursor: pointer;
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--pa-text-muted);
  padding: 0.35rem 0.65rem;
  border-radius: 16px;
  transition: all 0.2s;
  user-select: none;
  text-transform: none;
}

.power-analyzer-ui .unit-checkbox:checked + .unit-label-global {
  background: var(--pa-primary);
  color: white;
}

.power-analyzer-ui .auw-slider {
  margin-top: 0.5rem;
}

.power-analyzer-ui .battery-title {
  font-size: 0.8rem;
  font-weight: 600;
  margin: 0.75rem 0 0.5rem;
  color: var(--pa-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.power-analyzer-ui .battery-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.power-analyzer-ui .battery-chip {
  padding: 0.5rem 0.85rem;
  background: var(--pa-bg);
  border: 1px solid var(--pa-border);
  color: var(--pa-text);
  border-radius: 16px;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.power-analyzer-ui .battery-chip:hover {
  background: var(--pa-border);
  border-color: var(--pa-primary);
}

.power-analyzer-ui .battery-chip:active {
  background: var(--pa-primary);
  color: white;
  border-color: var(--pa-primary);
}

.power-analyzer-ui .battery-chip-active {
  background: var(--pa-primary);
  color: white;
  border-color: var(--pa-primary);
}

/* Pulse animation for feedback */
@keyframes pulse-input {
  0% {
    box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(59, 130, 246, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
  }
}

.power-analyzer-ui input[type="number"].pulse {
  animation: pulse-input 0.6s ease-out;
}

.power-analyzer-ui .config-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.power-analyzer-ui .main-display {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Form elements */

.power-analyzer-ui .input-group {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.power-analyzer-ui label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--pa-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.power-analyzer-ui input[type="number"],
.power-analyzer-ui select {
  padding: 0.85rem 0.9rem;
  border: 2px solid var(--pa-border);
  border-radius: 8px;
  background: var(--pa-input-bg);
  color: var(--pa-text);
  font-size: 1rem;
  font-weight: 500;
  transition: all 0.2s;
}

.power-analyzer-ui select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1.25rem;
  padding-right: 2.5rem;
}

.theme-dark .power-analyzer-ui select {
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
}

.power-analyzer-ui input[type="number"]:hover,
.power-analyzer-ui select:hover {
  border-color: var(--pa-primary);
}

.power-analyzer-ui input[type="number"]:focus,
.power-analyzer-ui select:focus {
  outline: none;
  border-color: var(--pa-primary);
  box-shadow: 0 0 0 4px rgba(var(--pa-primary-rgb), 0.15);
}

.power-analyzer-ui input[type="range"] {
  cursor: pointer;
  height: 8px;
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  background: linear-gradient(to right, var(--pa-zone-low), var(--pa-zone-optimal), var(--pa-zone-racing));
  background-size: 100% 100%;
  border-radius: 4px;
}

.power-analyzer-ui input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--pa-primary);
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
  border: 2px solid var(--pa-bg);
}

.power-analyzer-ui input[type="range"]::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--pa-primary);
  cursor: pointer;
  border: 2px solid var(--pa-bg);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.power-analyzer-ui input[type="range"]::-moz-range-track {
  background: transparent;
  border: none;
}


/* Buttons */

.power-analyzer-ui button {
  padding: 0.75rem 1rem;
  background: var(--pa-primary);
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.2s;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.power-analyzer-ui button:hover {
  background: var(--pa-accent);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.power-analyzer-ui button:active {
  transform: translateY(1px);
}

/* Gauge Container */

.power-analyzer-ui .gauge-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  padding: 2rem 1.5rem;
  background: var(--pa-bg-muted);
  border-radius: 12px;
}

.power-analyzer-ui .gauge-wrapper {
  width: 100%;
  max-width: 280px;
}

.power-analyzer-ui .gauge-svg {
  width: 100%;
  height: auto;
  display: block;
}

/* Main Ratio Display - Protagonist */

.power-analyzer-ui .ratio-display-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
}

.power-analyzer-ui .ratio-number-large {
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--pa-primary);
  line-height: 1;
  letter-spacing: -0.02em;
}

.power-analyzer-ui .ratio-label-large {
  font-size: 1.2rem;
  color: var(--pa-text-muted);
  font-weight: 500;
  margin-top: -0.25rem;
}

.power-analyzer-ui .ratio-badge {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.5rem;
  background: var(--pa-zone-low);
  color: white;
}

.power-analyzer-ui .ratio-badge.optimal {
  background: var(--pa-zone-optimal);
}

.power-analyzer-ui .ratio-badge.racing {
  background: var(--pa-zone-racing);
}

/* Secondary Gauge Info */

.power-analyzer-ui .gauge-info {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

.power-analyzer-ui .thrust-display {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.power-analyzer-ui .thrust-label {
  font-size: 0.8rem;
  color: var(--pa-text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.power-analyzer-ui .thrust-value {
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--pa-text);
}

/* Flight Profile Section */

.power-analyzer-ui .flight-section {
  padding: 1.5rem;
  background: var(--pa-bg-muted);
  border-radius: 12px;
}

.power-analyzer-ui .flight-title {
  margin: 0 0 1.25rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--pa-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.power-analyzer-ui .profiles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.9rem;
  margin-bottom: 1.75rem;
}

@media (max-width: 600px) {
  .power-analyzer-ui .profiles-grid {
    grid-template-columns: 1fr;
  }
}

.power-analyzer-ui .profile-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 0.5rem 0.9rem;
  background: transparent;
  border-radius: 0;
  border: none;
  border-bottom: 3px solid var(--pa-border);
  transition: all 0.3s;
  text-align: center;
  cursor: default;
}

.power-analyzer-ui .profile-card.not-suitable {
  border-bottom-color: var(--pa-zone-low);
  opacity: 0.45;
}

.power-analyzer-ui .profile-card.suitable {
  border-bottom-color: var(--pa-zone-optimal);
  opacity: 1;
}

.power-analyzer-ui .profile-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--pa-text);
}

/* Recommendation Section */

.power-analyzer-ui .recommendation-section {
  padding-top: 1.25rem;
  border-top: 2px solid var(--pa-border);
}

.power-analyzer-ui .recommendation-title {
  margin: 0 0 0.85rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--pa-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.power-analyzer-ui .recommendation-text {
  margin: 0;
  line-height: 1.7;
  color: var(--pa-text);
  font-size: 0.95rem;
}

.power-analyzer-ui #recommendation-text {
  color: var(--pa-text);
}

/* Battery presets */

.power-analyzer-ui .battery-presets {
  margin-top: 0.5rem;
}

.power-analyzer-ui .battery-presets button {
  width: 100%;
  font-size: 0.9rem;
  padding: 0.6rem;
  text-align: left;
}