/* ============================================
   CONTRIBUTION INDICATOR COMPONENT
   ============================================
   Shows schedule flexibility contribution level on timezone cards
   Positive framing: recognizes team members who accommodate
   ============================================ */

/* Dots Indicator */
.contribution-indicator {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 6px;
  border-radius: 12px;
  background: var(--surface-secondary, #f8fafc);
  margin-right: 8px;
  cursor: help;
  transition: all 0.15s ease;
}

.contribution-indicator:hover {
  transform: scale(1.05);
}

.contribution-dots {
  display: flex;
  align-items: center;
  gap: 2px;
}

.contribution-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--surface-tertiary, #e2e8f0);
  transition: all 0.15s ease;
}

.contribution-dot.active {
  background: var(--dot-color, #10b981);
}

/* Level-specific styling - positive color progression */
.contribution-indicator.contribution-light {
  background: rgba(16, 185, 129, 0.1);
}

.contribution-indicator.contribution-moderate {
  background: rgba(59, 130, 246, 0.1);
}

.contribution-indicator.contribution-high {
  background: rgba(139, 92, 246, 0.1);
}

.contribution-indicator.contribution-exceptional {
  background: rgba(236, 72, 153, 0.1);
}

/* Bar Indicator (alternative style) */
.contribution-bar-indicator {
  position: relative;
  width: 32px;
  height: 4px;
  background: var(--surface-tertiary, #e2e8f0);
  border-radius: 2px;
  margin-right: 8px;
  overflow: hidden;
  cursor: help;
}

.contribution-bar-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  border-radius: 2px;
  transition: width 0.3s ease;
}

/* ============================================
   BACKWARDS COMPATIBILITY (burden classes)
   ============================================ */

.burden-indicator { display: inline-flex; align-items: center; gap: 4px; padding: 3px 6px; border-radius: 12px; background: var(--surface-secondary, #f8fafc); margin-right: 8px; cursor: help; transition: all 0.15s ease; }
.burden-indicator:hover { transform: scale(1.05); }
.burden-dots { display: flex; align-items: center; gap: 2px; }
.burden-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--surface-tertiary, #e2e8f0); transition: all 0.15s ease; }
.burden-dot.active { background: var(--dot-color, #10b981); }
.burden-indicator.burden-low { background: rgba(16, 185, 129, 0.1); }
.burden-indicator.burden-moderate { background: rgba(59, 130, 246, 0.1); }
.burden-indicator.burden-high { background: rgba(139, 92, 246, 0.1); }
.burden-indicator.burden-very-high { background: rgba(236, 72, 153, 0.1); }
.burden-bar-indicator { position: relative; width: 32px; height: 4px; background: var(--surface-tertiary, #e2e8f0); border-radius: 2px; margin-right: 8px; overflow: hidden; cursor: help; }
.burden-bar-fill { position: absolute; top: 0; left: 0; height: 100%; border-radius: 2px; transition: width 0.3s ease; }

/* ============================================
   DARK MODE
   ============================================ */

body.dark-mode .contribution-indicator,
body.dark-mode .burden-indicator {
  background: var(--surface-secondary, #1e293b);
}

body.dark-mode .contribution-indicator.contribution-light,
body.dark-mode .burden-indicator.burden-low {
  background: rgba(52, 211, 153, 0.15);
}

body.dark-mode .contribution-indicator.contribution-moderate,
body.dark-mode .burden-indicator.burden-moderate {
  background: rgba(96, 165, 250, 0.15);
}

body.dark-mode .contribution-indicator.contribution-high,
body.dark-mode .burden-indicator.burden-high {
  background: rgba(167, 139, 250, 0.15);
}

body.dark-mode .contribution-indicator.contribution-exceptional,
body.dark-mode .burden-indicator.burden-very-high {
  background: rgba(244, 114, 182, 0.15);
}

body.dark-mode .contribution-dot,
body.dark-mode .burden-dot {
  background: var(--surface-tertiary, #334155);
}

body.dark-mode .contribution-bar-indicator,
body.dark-mode .burden-bar-indicator {
  background: var(--surface-tertiary, #334155);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 480px) {
  .contribution-indicator,
  .burden-indicator {
    padding: 2px 4px;
    margin-right: 4px;
  }

  .contribution-dot,
  .burden-dot {
    width: 5px;
    height: 5px;
  }

  .contribution-bar-indicator,
  .burden-bar-indicator {
    width: 24px;
    height: 3px;
  }
}

/* ============================================
   STACKED CARDS
   ============================================ */

.stacked-timezone .contribution-indicator,
.stacked-timezone .burden-indicator {
  position: absolute;
  top: 8px;
  right: 80px;
  z-index: 10;
}

/* ============================================
   ANIMATIONS - Celebrate top contributors
   ============================================ */

@keyframes contribution-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(236, 72, 153, 0); }
  50% { box-shadow: 0 0 8px 2px rgba(236, 72, 153, 0.3); }
}

.contribution-indicator.contribution-exceptional {
  animation: contribution-glow 3s ease-in-out infinite;
}

/* ============================================
   LEGEND (for settings/dashboard)
   ============================================ */

.contribution-legend,
.burden-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 12px;
  background: var(--surface-secondary, #f8fafc);
  border-radius: 8px;
  margin-top: 8px;
}

.contribution-legend-item,
.burden-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-secondary, #64748b);
}

.contribution-legend-dots,
.burden-legend-dots {
  display: flex;
  gap: 2px;
}

.contribution-legend-dots .contribution-dot,
.burden-legend-dots .burden-dot {
  width: 5px;
  height: 5px;
}

body.dark-mode .contribution-legend,
body.dark-mode .burden-legend {
  background: var(--surface-secondary, #1e293b);
}

body.dark-mode .contribution-legend-item,
body.dark-mode .burden-legend-item {
  color: var(--text-secondary, #94a3b8);
}

/* ============================================
   COMPACT MODE
   ============================================ */

body[data-layout="compact"] .contribution-indicator,
body[data-layout="compact"] .burden-indicator {
  display: none;
}

body[data-layout="compact"] .contribution-bar-indicator,
body[data-layout="compact"] .burden-bar-indicator {
  width: 20px;
  height: 3px;
  margin-right: 4px;
}