/**
 * Kanban Board Component - Blueprint Noir
 * Visual pipeline management for offers
 */

/* ===== KANBAN BOARD ===== */
.kanban-board {
  display: flex;
  gap: var(--spacing-md);
  overflow-x: auto;
  padding-bottom: var(--spacing-md);
  min-height: 60vh;
  position: relative;
  z-index: 1;

  /* Smooth horizontal scroll on mobile */
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x proximity;
}

/* ===== KANBAN COLUMN ===== */
.kanban-column {
  flex: 0 0 280px;
  min-width: 280px;
  display: flex;
  flex-direction: column;
  background: rgba(26, 31, 38, 0.6);
  border: 1px solid rgba(212, 165, 116, 0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  scroll-snap-align: start;
}

.kanban-column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
  background: rgba(212, 165, 116, 0.05);
  border-bottom: 1px solid rgba(212, 165, 116, 0.1);
}

.kanban-column-body {
  flex: 1;
  padding: var(--spacing-sm);
  min-height: 200px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

/* ===== OFFER CARDS ===== */
.offer-card {
  display: block;
  padding: var(--spacing-md);
  background: var(--color-slate-dark);
  border: 1px solid rgba(212, 165, 116, 0.15);
  border-radius: var(--radius-md);
  cursor: grab;
  transition: all var(--transition-quick);
  text-decoration: none;
  user-select: none;
  -webkit-user-select: none;

  /* Reset link styles */
  border-bottom: none;
}

.offer-card:active {
  cursor: grabbing;
}

.offer-card:hover {
  background: var(--color-slate);
  border-color: rgba(212, 165, 116, 0.3);
  box-shadow: 0 0 16px rgba(212, 165, 116, 0.15);
  transform: translateY(-2px);

  /* Override link hover */
  text-shadow: none;
}

.offer-card-title {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: var(--spacing-xs);
  line-height: 1.3;

  /* Truncate long titles */
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.offer-card-number {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-copper-light);
  margin-bottom: var(--spacing-xs);
}

.offer-card-client {
  font-size: 0.8125rem;
  color: #D1D5DB;
  margin-bottom: 2px;

  /* Truncate */
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.offer-card-city {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ===== DRAG STATES ===== */
.offer-card--dragging {
  opacity: 0.9;
  transform: scale(1.02) rotate(1deg);
  box-shadow: var(--shadow-strong), 0 0 20px rgba(212, 165, 116, 0.3);
  border-color: var(--color-copper-light);
  z-index: 1000;
}

.offer-card--ghost {
  opacity: 0.4;
  background: transparent;
  border: 2px dashed var(--color-copper-light);
  box-shadow: none;
}

/* Drop zone highlight when dragging over */
.kanban-column-body.sortable-chosen {
  background: rgba(212, 165, 116, 0.05);
}

/* ===== EMPTY STATE ===== */
.kanban-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
  color: var(--text-muted);
  font-size: 0.875rem;
  text-align: center;
  min-height: 100px;
}

/* ===== BADGE VARIANTS ===== */
/* Additional badge variant for danger (lost status) */
.badge-danger {
  background: rgba(220, 38, 38, 0.15);
  color: #FCA5A5;
  border: 1px solid rgba(220, 38, 38, 0.3);
}

/* Secondary badge for count */
.badge-secondary {
  background: rgba(107, 114, 128, 0.2);
  color: #9CA3AF;
  border: 1px solid rgba(107, 114, 128, 0.3);
  font-size: 0.6875rem;
  padding: 0.25rem 0.5rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .kanban-board {
    /* Full width scroll area */
    margin-left: calc(-1 * var(--spacing-md));
    margin-right: calc(-1 * var(--spacing-md));
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
  }

  .kanban-column {
    flex: 0 0 260px;
    min-width: 260px;
  }

  .kanban-column-header {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .offer-card {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  /* Disable hover effects on touch devices */
  .offer-card:hover {
    transform: none;
    box-shadow: none;
  }
}

@media (max-width: 480px) {
  .kanban-column {
    flex: 0 0 240px;
    min-width: 240px;
  }

  .offer-card-title {
    font-size: 0.875rem;
  }
}

/* ===== HORIZONTAL SCROLL INDICATOR ===== */
.kanban-board::after {
  content: '';
  flex: 0 0 var(--spacing-md);
}

/* Custom scrollbar for kanban board */
.kanban-board::-webkit-scrollbar {
  height: 8px;
}

.kanban-board::-webkit-scrollbar-track {
  background: var(--color-slate-darker);
  border-radius: 4px;
}

.kanban-board::-webkit-scrollbar-thumb {
  background: var(--color-slate-light);
  border-radius: 4px;
}

.kanban-board::-webkit-scrollbar-thumb:hover {
  background: var(--color-copper);
}