:root {
  --created: #6c757d;
  --confirmed: #0d6efd;
  --preparing: #fd7e14;
  --ready: #20c997;
  --out-for-delivery: #6f42c1;
  --delivered: #198754;
  --cancelled: #dc3545;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-left h1 {
  margin: 0 0 8px 0;
}

.quick-nav {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.quick-nav a {
  color: #bcbcbc;
  text-decoration: none;
  font-size: 0.9rem;
  padding: 4px 12px;
  border-radius: 6px;
  transition: all 0.2s;
}

.quick-nav a:hover {
  background: #2a2a2a;
  color: #4da3ff;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #333;
  min-height: 100vh;
}

header {
  background: white;
  padding: 20px 30px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header h1 {
  font-size: 24px;
  color: #333;
}

.stats {
  display: flex;
  gap: 20px;
  font-size: 14px;
  color: #666;
}

.stats span {
  background: #f8f9fa;
  padding: 8px 16px;
  border-radius: 20px;
  font-weight: 600;
}

.kanban-board {
  display: flex;
  gap: 20px;
  padding: 30px;
  overflow-x: auto;
  height: calc(100vh - 80px);
}

.kanban-column {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 12px;
  min-width: 300px;
  max-width: 320px;
  padding: 15px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 2px solid;
}

.column-title {
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.column-count {
  background: rgba(0,0,0,0.08);
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 700;
}

.cards-container {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 5px;
}

.cards-container::-webkit-scrollbar {
  width: 6px;
}

.cards-container::-webkit-scrollbar-thumb {
  background: rgba(0,0,0,0.2);
  border-radius: 3px;
}

.order-card {
  background: white;
  border-radius: 8px;
  padding: 15px;
  cursor: grab;
  border-left: 4px solid;
  box-shadow: 0 2px 4px rgba(0,0,0,0.08);
  transition: all 0.2s ease;
}

.order-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.order-card.dragging {
  opacity: 0.5;
  cursor: grabbing;
}

.order-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.order-id {
  font-size: 11px;
  color: #999;
  font-family: 'Courier New', monospace;
}

.order-time {
  font-size: 11px;
  color: #666;
}

.order-customer {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 8px;
  color: #333;
}

.order-items {
  font-size: 13px;
  color: #666;
  margin-bottom: 10px;
  line-height: 1.4;
}

.order-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 10px;
  border-top: 1px solid #eee;
}

.order-total {
  font-weight: 700;
  font-size: 16px;
  color: #198754;
}

.order-estimated {
  font-size: 11px;
  color: #666;
  background: #f8f9fa;
  padding: 4px 8px;
  border-radius: 4px;
}

/* Cores por status */
.column-header[data-status="created"] { border-color: var(--created); }
.column-title[data-status="created"] { color: var(--created); }
.order-card[data-status="created"] { border-left-color: var(--created); }

.column-header[data-status="confirmed"] { border-color: var(--confirmed); }
.column-title[data-status="confirmed"] { color: var(--confirmed); }
.order-card[data-status="confirmed"] { border-left-color: var(--confirmed); }

.column-header[data-status="preparing"] { border-color: var(--preparing); }
.column-title[data-status="preparing"] { color: var(--preparing); }
.order-card[data-status="preparing"] { border-left-color: var(--preparing); }

.column-header[data-status="ready"] { border-color: var(--ready); }
.column-title[data-status="ready"] { color: var(--ready); }
.order-card[data-status="ready"] { border-left-color: var(--ready); }

.column-header[data-status="out_for_delivery"] { border-color: var(--out-for-delivery); }
.column-title[data-status="out_for_delivery"] { color: var(--out-for-delivery); }
.order-card[data-status="out_for_delivery"] { border-left-color: var(--out-for-delivery); }

.column-header[data-status="delivered"] { border-color: var(--delivered); }
.column-title[data-status="delivered"] { color: var(--delivered); }
.order-card[data-status="delivered"] { border-left-color: var(--delivered); }

.column-header[data-status="cancelled"] { border-color: var(--cancelled); }
.column-title[data-status="cancelled"] { color: var(--cancelled); }
.order-card[data-status="cancelled"] { border-left-color: var(--cancelled); }

/* Drag and drop states */
.cards-container.drag-over {
  background: rgba(0, 123, 255, 0.05);
  border: 2px dashed #007bff;
  border-radius: 8px;
}

/* Toast notifications */
.toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: #198754;
  color: white;
  padding: 16px 24px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  display: none;
  animation: slideIn 0.3s ease;
  z-index: 1000;
}

.toast.show {
  display: block;
}

.toast.error {
  background: #dc3545;
}

@keyframes slideIn {
  from {
    transform: translateX(400px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Responsive */
@media (max-width: 768px) {
  .kanban-board {
    padding: 15px;
  }
  
  .kanban-column {
    min-width: 280px;
  }
  
  header {
    flex-direction: column;
    gap: 15px;
  }
}
