/* ===========================
   Form Components
   =========================== */
.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  margin-bottom: var(--space-xs);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(41, 128, 185, 0.15);
}

.form-input::placeholder {
  color: var(--color-text-muted);
}

.form-input.error {
  border-color: var(--color-error);
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

.form-error {
  color: var(--color-error);
  font-size: var(--font-size-sm);
  margin-top: var(--space-xs);
}

.form-hint {
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  margin-top: var(--space-xs);
}

/* ===========================
   Buttons
   =========================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  font-family: var(--font-family);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  text-decoration: none;
  line-height: 1.5;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--color-primary-light);
}

.btn-secondary {
  background-color: var(--color-secondary);
  color: #ffffff;
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--color-secondary-light);
}

.btn-success {
  background-color: var(--color-success);
  color: #ffffff;
}

.btn-success:hover:not(:disabled) {
  background-color: #2ecc71;
}

.btn-danger {
  background-color: var(--color-error);
  color: #ffffff;
}

.btn-danger:hover:not(:disabled) {
  background-color: #c0392b;
}

.btn-outline {
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.5);
  color: #ffffff;
}

.btn-outline:hover:not(:disabled) {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-primary);
}

.btn-ghost:hover:not(:disabled) {
  background-color: rgba(26, 82, 118, 0.05);
}

.btn-block {
  display: flex;
  width: 100%;
}

.btn-sm {
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--font-size-xs);
}

.btn-lg {
  padding: var(--space-md) var(--space-xl);
  font-size: var(--font-size-base);
}

/* ===========================
   Tables
   =========================== */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--color-surface);
}

.table th,
.table td {
  padding: var(--space-sm) var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.table th {
  background-color: var(--color-primary-dark);
  color: #ffffff;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  white-space: nowrap;
}

.table tbody tr:hover {
  background-color: rgba(41, 128, 185, 0.04);
}

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

.table-empty {
  text-align: center;
  padding: var(--space-xl);
  color: var(--color-text-muted);
}

/* ===========================
   Cards
   =========================== */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: var(--space-lg);
  transition: box-shadow var(--transition-fast);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
}

.card-body {
  color: var(--color-text-light);
}

.card-footer {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--space-sm);
  justify-content: flex-end;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-lg);
}

/* ===========================
   Toast Notifications
   =========================== */
.toast-container {
  position: fixed;
  top: var(--space-lg);
  right: var(--space-lg);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  box-shadow: var(--shadow-lg);
  font-size: var(--font-size-sm);
  animation: slideInRight var(--transition-base) ease-out;
  pointer-events: auto;
  max-width: 400px;
}

.toast-success {
  border-left: 4px solid var(--color-success);
}

.toast-error {
  border-left: 4px solid var(--color-error);
}

.toast-warning {
  border-left: 4px solid var(--color-warning);
}

.toast-info {
  border-left: 4px solid var(--color-info);
}

.toast-icon {
  font-size: var(--font-size-lg);
  flex-shrink: 0;
}

.toast-message {
  flex: 1;
  color: var(--color-text);
}

.toast-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
  padding: var(--space-xs);
  line-height: 1;
}

.toast-close:hover {
  color: var(--color-text);
}

/* ===========================
   Navigation (Header bar for mobile)
   =========================== */
.mobile-menu-btn {
  position: fixed;
  top: var(--space-md);
  left: var(--space-md);
  z-index: 1001;
  background-color: var(--color-primary);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-md);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.mobile-menu-btn:hover {
  background-color: var(--color-primary-light);
}

.hamburger-icon {
  display: block;
  width: 20px;
  height: 2px;
  background-color: #ffffff;
  position: relative;
}

.hamburger-icon::before,
.hamburger-icon::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 2px;
  background-color: #ffffff;
  left: 0;
}

.hamburger-icon::before {
  top: -6px;
}

.hamburger-icon::after {
  top: 6px;
}

.menu-toggle {
  background: none;
  border: none;
  color: #ffffff;
  cursor: pointer;
  padding: var(--space-xs);
  display: none;
}

.menu-toggle-icon {
  display: block;
  width: 20px;
  height: 2px;
  background-color: #ffffff;
  position: relative;
}

.menu-toggle-icon::before,
.menu-toggle-icon::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 2px;
  background-color: #ffffff;
  left: 0;
  transition: transform var(--transition-fast);
}

.menu-toggle-icon::before {
  top: -6px;
}

.menu-toggle-icon::after {
  top: 6px;
}

/* ===========================
   Badges & Status
   =========================== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.badge-pedido {
  background-color: #ebf5fb;
  color: #2980b9;
}

.badge-trabajando {
  background-color: #fef9e7;
  color: #f39c12;
}

.badge-terminado {
  background-color: #eafaf1;
  color: #27ae60;
}

.badge-entregado {
  background-color: #f4ecf7;
  color: #8e44ad;
}

.badge-pagado {
  background-color: #eafaf1;
  color: #27ae60;
}

.badge-pendiente {
  background-color: #fef9e7;
  color: #f39c12;
}

/* ===========================
   Page Header
   =========================== */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.page-title {
  font-size: var(--font-size-2xl);
  color: var(--color-text);
}

/* ===========================
   Filter Bar
   =========================== */
.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.filter-bar .form-select {
  width: auto;
  min-width: 180px;
}

/* ===========================
   Loading Indicator
   =========================== */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  color: var(--color-text-muted);
}

.loading-spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-right: var(--space-sm);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ===========================
   Empty State
   =========================== */
.empty-state {
  text-align: center;
  padding: var(--space-2xl);
  color: var(--color-text-muted);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.empty-state-text {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-md);
}

/* ===========================
   Overlay (for mobile sidebar)
   =========================== */
.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.overlay.active {
  opacity: 1;
  visibility: visible;
}