/* ============================================
   PSU Wattage Calculator - Specific Styles
   All shared components use shared/css/components.css
   ============================================ */

/* Power breakdown bar */
.psu-breakdown {
  display: flex;
  height: 28px;
  border-radius: 8px;
  overflow: hidden;
  margin: var(--rt-space-4) 0;
  background: var(--rt-surface-variant);
}

.psu-breakdown__segment {
  height: 100%;
  transition: width 0.4s ease;
  position: relative;
}

.psu-breakdown__segment:hover::after {
  content: attr(data-label);
  position: absolute;
  top: -30px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--rt-surface-elevated);
  color: var(--rt-text-primary);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: var(--rt-text-xs);
  white-space: nowrap;
  z-index: 10;
  border: 1px solid var(--rt-border-default);
}

/* Result tiers */
.psu-tier {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--rt-space-3) var(--rt-space-4);
  border-radius: 10px;
  margin-bottom: var(--rt-space-3);
  border: 1px solid var(--rt-border-default);
  transition: all 0.2s ease;
}

.psu-tier--minimum { background: rgba(230, 57, 70, 0.08); border-color: rgba(230, 57, 70, 0.3); }
.psu-tier--recommended { background: rgba(46, 204, 113, 0.08); border-color: rgba(46, 204, 113, 0.3); }
.psu-tier--future { background: rgba(52, 152, 219, 0.08); border-color: rgba(52, 152, 219, 0.3); }

.psu-tier__label {
  font-size: var(--rt-text-sm);
  font-weight: var(--rt-weight-semibold);
  color: var(--rt-text-secondary);
}

.psu-tier__watt {
  font-size: var(--rt-text-xl);
  font-weight: var(--rt-weight-bold);
}

.psu-tier--minimum .psu-tier__watt { color: #e63946; }
.psu-tier--recommended .psu-tier__watt { color: #2ecc71; }
.psu-tier--future .psu-tier__watt { color: #3498db; }

/* ATX 3.1 Badge */
.psu-atx-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: var(--rt-text-xs);
  font-weight: var(--rt-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.psu-atx-badge--yes {
  background: rgba(46, 204, 113, 0.15);
  color: #2ecc71;
  border: 1px solid rgba(46, 204, 113, 0.3);
}

.psu-atx-badge--no {
  background: rgba(241, 196, 15, 0.15);
  color: #f1c40f;
  border: 1px solid rgba(241, 196, 15, 0.3);
}

/* Efficiency table */
.psu-eff-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--rt-space-3);
}

.psu-eff-table th,
.psu-eff-table td {
  padding: var(--rt-space-2) var(--rt-space-3);
  text-align: left;
  font-size: var(--rt-text-sm);
  border-bottom: 1px solid var(--rt-border-default);
}

.psu-eff-table th {
  color: var(--rt-text-muted);
  font-weight: var(--rt-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: var(--rt-text-xs);
}

/* Component grid for inputs */
.psu-input-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--rt-space-4);
}

@media (min-width: 640px) {
  .psu-input-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Section cards within tool */
.psu-section {
  margin-bottom: var(--rt-space-5);
}

.psu-section__header {
  display: flex;
  align-items: center;
  gap: var(--rt-space-2);
  margin-bottom: var(--rt-space-3);
  padding-bottom: var(--rt-space-2);
  border-bottom: 1px solid var(--rt-border-default);
}

.psu-section__icon {
  font-size: 1.25rem;
}

.psu-section__title {
  font-size: var(--rt-text-base);
  font-weight: var(--rt-weight-bold);
  color: var(--rt-text-primary);
  margin: 0;
}

/* Toggle switch for overclocking */
.psu-toggle {
  display: flex;
  align-items: center;
  gap: var(--rt-space-3);
  padding: var(--rt-space-3) var(--rt-space-4);
  background: var(--rt-surface-variant);
  border-radius: 10px;
  cursor: pointer;
  user-select: none;
  transition: background 0.2s;
}

.psu-toggle:hover {
  background: var(--rt-surface-elevated);
}

.psu-toggle__switch {
  width: 44px;
  height: 24px;
  background: var(--rt-border-default);
  border-radius: 12px;
  position: relative;
  transition: background 0.3s;
  flex-shrink: 0;
}

.psu-toggle__switch::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: 50%;
  top: 2px;
  left: 2px;
  transition: transform 0.3s;
}

.psu-toggle.active .psu-toggle__switch {
  background: #e63946;
}

.psu-toggle.active .psu-toggle__switch::after {
  transform: translateX(20px);
}

.psu-toggle__label {
  font-size: var(--rt-text-sm);
  font-weight: var(--rt-weight-semibold);
}

/* Number input with +/- */
.psu-counter {
  display: flex;
  align-items: center;
  gap: var(--rt-space-2);
}

.psu-counter__btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--rt-border-default);
  background: var(--rt-surface-variant);
  color: var(--rt-text-primary);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.psu-counter__btn:hover {
  background: var(--rt-surface-elevated);
  border-color: var(--rt-accent);
}

.psu-counter__value {
  min-width: 40px;
  text-align: center;
  font-weight: var(--rt-weight-bold);
  font-size: var(--rt-text-base);
}

/* Legend for breakdown */
.psu-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--rt-space-3);
  margin-top: var(--rt-space-3);
}

.psu-legend__item {
  display: flex;
  align-items: center;
  gap: var(--rt-space-1);
  font-size: var(--rt-text-xs);
  color: var(--rt-text-secondary);
}

.psu-legend__dot {
  width: 10px;
  height: 10px;
  border-radius: 3px;
}