/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background: #f5f7fa;
  color: #1a1a2e;
  line-height: 1.5;
}

/* ===== Layout ===== */
.layout {
  display: flex;
  min-height: 100vh;
}

/* ===== Sidebar ===== */
.sidebar {
  width: 260px;
  background: #1a1a2e;
  color: #fff;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
}

.sidebar-brand {
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.logo-img {
  height: 36px;
  width: auto;
  display: block;
}

.sidebar-brand h1 {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 8px;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: all 0.2s;
  font-size: 14px;
  cursor: pointer;
}

.nav-item:hover {
  background: rgba(255,255,255,0.08);
  color: #fff;
}

.nav-item.active {
  background: #4f46e5;
  color: #fff;
}

.nav-icon {
  font-size: 18px;
  width: 24px;
  text-align: center;
}

.sidebar-footer {
  padding: 16px 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  text-align: center;
}

/* ===== Main Content ===== */
.main {
  flex: 1;
  margin-left: 260px;
  display: flex;
  flex-direction: column;
}

.main-header {
  background: #fff;
  padding: 20px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #e2e8f0;
  position: sticky;
  top: 0;
  z-index: 10;
}

.main-header h2 {
  margin: 0;
  font-size: 22px;
  font-weight: 600;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px;
  background: #f8fafc;
  border-radius: 24px;
  border: 1px solid #e2e8f0;
}

.header-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

.header-username {
  font-size: 14px;
  font-weight: 500;
  color: #334155;
}

.btn-logout {
  background: none;
  border: none;
  font-size: 18px;
  cursor: pointer;
  padding: 4px;
  transition: transform 0.2s;
}

.btn-logout:hover {
  transform: scale(1.2);
}

.content {
  padding: 24px 32px;
  flex: 1;
}

/* ===== Toolbar ===== */
.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  gap: 12px;
}

.toolbar-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
}

.toolbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

#pedidos-toolbar {
  display: flex;
  align-items: center;
}

.btn-icon-refresh {
  padding: 10px 12px;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  cursor: pointer;
  font-size: 16px;
  transition: all 0.2s;
  line-height: 1;
}

.btn-icon-refresh:hover {
  background: #e2e8f0;
}

.search-input {
  padding: 10px 16px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  font-size: 14px;
  width: 320px;
  transition: border-color 0.2s;
}

.search-input:focus {
  outline: none;
  border-color: #4f46e5;
}

.record-count {
  font-size: 14px;
  color: #64748b;
}

/* ===== Buttons ===== */
.btn {
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-primary {
  background: #4f46e5;
  color: #fff;
}

.btn-primary:hover { background: #4338ca; }

.btn-secondary {
  background: #f1f5f9;
  color: #475569;
}

.btn-secondary:hover { background: #e2e8f0; }

.btn-danger {
  background: #ef4444;
  color: #fff;
}

.btn-danger:hover { background: #dc2626; }

.btn-sm {
  padding: 6px 12px;
  font-size: 13px;
}

.btn-icon {
  padding: 6px;
  background: transparent;
  border: none;
  cursor: pointer;
  border-radius: 6px;
  transition: background 0.2s;
  font-size: 16px;
}

.btn-icon:hover { background: #f1f5f9; }

.btn-icon.edit { color: #4f46e5; }
.btn-icon.delete { color: #ef4444; }

/* ===== Table ===== */
.table-container {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  overflow: hidden;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.data-table th {
  background: #f8fafc;
  padding: 14px 20px;
  text-align: left;
  font-weight: 600;
  color: #475569;
  border-bottom: 1px solid #e2e8f0;
  white-space: nowrap;
}

.data-table td {
  padding: 14px 20px;
  border-bottom: 1px solid #f1f5f9;
  color: #334155;
}

.data-table tr:hover td {
  background: #f8fafc;
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table .actions {
  white-space: nowrap;
  text-align: right;
}

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}

.badge-green { background: #dcfce7; color: #166534; }
.badge-blue { background: #dbeafe; color: #1e40af; }
.badge-yellow { background: #fef3c7; color: #92400e; }
.badge-red { background: #fee2e2; color: #991b1b; }
.badge-purple { background: #f3e8ff; color: #6b21a8; }
.badge-gray { background: #f1f5f9; color: #475569; }

/* ===== Empty State ===== */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: #94a3b8;
}

.empty-icon {
  font-size: 48px;
  margin-bottom: 12px;
}

/* ===== Modal ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 200;
  backdrop-filter: blur(4px);
}

.modal-overlay.active { display: flex; }

.modal {
  background: #fff;
  border-radius: 16px;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1);
  animation: modalIn 0.2s ease;
}

.modal-sm { max-width: 400px; }
.modal-lg { max-width: 640px; }

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid #e2e8f0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: #94a3b8;
  line-height: 1;
}

.modal-close:hover { color: #475569; }

.modal-body {
  padding: 24px;
}

.modal-body p {
  margin: 0 0 16px;
  color: #475569;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 500;
  color: #475569;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  font-size: 14px;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: #4f46e5;
}

.form-group input:read-only {
  background: #f8fafc;
  color: #94a3b8;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 8px;
}

/* ===== Toast ===== */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  padding: 14px 20px;
  border-radius: 10px;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
  animation: toastIn 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toast.success { background: #22c55e; }
.toast.error { background: #ef4444; }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ===== Chat History ===== */
.chat-history {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-height: 60vh;
  overflow-y: auto;
  padding-right: 8px;
}

.chat-message {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-width: 85%;
}

.chat-message.inbound {
  align-self: flex-start;
}

.chat-message.outbound {
  align-self: flex-end;
  align-items: flex-end;
}

.chat-bubble {
  padding: 10px 16px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.5;
  word-break: break-word;
}

.chat-message.inbound .chat-bubble {
  background: #f1f5f9;
  color: #1e293b;
  border-bottom-left-radius: 4px;
}

.chat-message.outbound .chat-bubble {
  background: #4f46e5;
  color: #fff;
  border-bottom-right-radius: 4px;
}

.chat-meta {
  font-size: 11px;
  color: #94a3b8;
  display: flex;
  align-items: center;
  gap: 6px;
}

.chat-message.outbound .chat-meta {
  justify-content: flex-end;
}

.chat-type-icon {
  font-size: 12px;
}

.chat-empty {
  text-align: center;
  color: #94a3b8;
  padding: 40px;
}

.chat-image img {
  max-width: 280px;
  max-height: 360px;
  border-radius: 12px;
  display: block;
  object-fit: cover;
}

/* ===== Checkbox in table ===== */
.row-checkbox {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: #4f46e5;
}

thead input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: #4f46e5;
}

/* ===== Disabled button state ===== */
.btn-icon:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ===== Dashboard ===== */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.dashboard-card {
  background: #fff;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform 0.2s;
}

.dashboard-card:hover {
  transform: translateY(-2px);
}

.dashboard-card .label {
  font-size: 13px;
  font-weight: 500;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.dashboard-card .value {
  font-size: 32px;
  font-weight: 700;
  color: #1e293b;
  line-height: 1;
}

.dashboard-card .sub {
  font-size: 13px;
  color: #94a3b8;
}

.dashboard-card.accent-orange { border-top: 4px solid #f97316; }
.dashboard-card.accent-blue { border-top: 4px solid #3b82f6; }
.dashboard-card.accent-green { border-top: 4px solid #22c55e; }
.dashboard-card.accent-purple { border-top: 4px solid #8b5cf6; }
.dashboard-card.accent-red { border-top: 4px solid #ef4444; }
.dashboard-card.accent-teal { border-top: 4px solid #14b8a6; }

.dashboard-charts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}

.chart-card {
  background: #fff;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.chart-card h4 {
  margin: 0 0 16px;
  font-size: 16px;
  font-weight: 600;
  color: #334155;
}

.bar-chart {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.bar-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.bar-label {
  width: 120px;
  font-size: 13px;
  color: #475569;
  text-align: right;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bar-track {
  flex: 1;
  height: 20px;
  background: #f1f5f9;
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

.bar-fill {
  height: 100%;
  border-radius: 10px;
  transition: width 0.6s ease;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 8px;
  font-size: 11px;
  font-weight: 600;
  color: #fff;
}

.bar-fill.borrador { background: #f59e0b; }
.bar-fill.enviado { background: #22c55e; }

.mini-table {
  width: 100%;
  font-size: 14px;
  border-collapse: collapse;
}

.mini-table th {
  text-align: left;
  padding: 8px 0;
  color: #94a3b8;
  font-weight: 500;
  border-bottom: 1px solid #e2e8f0;
}

.mini-table td {
  padding: 10px 0;
  border-bottom: 1px solid #f1f5f9;
  color: #334155;
}

.mini-table tr:last-child td {
  border-bottom: none;
}


/* ===== Responsive ===== */
@media (max-width: 768px) {
  .sidebar {
    width: 100%;
    position: relative;
  }
  .main {
    margin-left: 0;
  }
  .layout {
    flex-direction: column;
  }
  .search-input {
    width: 100%;
  }
}