/* ============================================
   CONFIGURACIÓN — UX/6 Visual Improvements
   Professional, modern, sober POS/minimarket aesthetic
   Blue electric: primary interaction | Purple: secondary | Black/grey: structure
   Green: success only (sober) | Amber: warning | Red: error
   ============================================ */

/* ---------- BRAND PANEL (Configuración) ---------- */
.brand-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-4);
}

.brand-panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
  gap: var(--space-3);
}

.brand-panel-head h3 {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--font-lg);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-primary);
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.brand-panel-head h3 svg {
  color: var(--color-electric-blue);
}

.brand-panel-subtitle {
  font-family: var(--font-ui);
  font-size: var(--font-sm);
  color: var(--color-text-secondary);
  margin: var(--space-1) 0 0;
  max-width: 500px;
}

/* ---------- BRAND SECTIONS ---------- */
.brand-section {
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.brand-section:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.brand-section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
  gap: var(--space-3);
}

.brand-section-title {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--font-base);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-primary);
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.brand-section-title svg {
  color: var(--color-purple);
}

.brand-section-desc {
  font-family: var(--font-ui);
  font-size: var(--font-sm);
  color: var(--color-text-secondary);
  margin: var(--space-1) 0 0;
  max-width: 500px;
}

/* ---------- BRAND FIELDS ---------- */
.brand-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.brand-field > label {
  font-family: var(--font-mono);
  font-size: var(--font-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 600;
}

.brand-field input[type="text"],
.brand-field input[type="email"],
.brand-field input[type="password"],
.brand-field input[type="number"],
.brand-field select,
.brand-field textarea {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  color: var(--color-text-primary);
  font-family: var(--font-ui);
  font-size: var(--font-base);
  outline: none;
  min-height: var(--control-h-md);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
  width: 100%;
}

.brand-field input:focus,
.brand-field select:focus,
.brand-field textarea:focus {
  border-color: var(--color-electric-blue);
  box-shadow: var(--ring-focus);
}

.brand-field input::placeholder,
.brand-field textarea::placeholder {
  color: var(--color-text-placeholder);
}

.brand-field input:disabled,
.brand-field select:disabled,
.brand-field textarea:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.brand-field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23A0A0A0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  padding-right: var(--space-10);
}

.brand-field select:focus {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%230077FF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
}

/* ---------- BRAND ROW LAYOUT ---------- */
.brand-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
}

@media (max-width: 640px) {
  .brand-row {
    grid-template-columns: 1fr;
  }
}

/* ---------- LOGO ROW ---------- */
.logo-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.logo-preview {
  width: 56px;
  height: 56px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface-hover);
  flex-shrink: 0;
}

.logo-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  align-items: center;
}

/* ---------- BACKUP ROW ---------- */
.backup-row {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

/* ---------- PIN ROW ---------- */
.pin-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.pin-row input {
  max-width: 120px;
  text-align: center;
  letter-spacing: 0.3em;
  font-family: var(--font-mono);
  font-size: var(--font-lg);
}

/* ---------- EMPLOYEES LIST ---------- */
.employees-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.employee-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-normal), background var(--transition-normal);
}

.employee-item:hover {
  border-color: var(--color-border-light);
  background: var(--color-surface-hover);
}

.employee-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
  flex: 1;
}

.employee-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-electric-blue);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--font-base);
  flex-shrink: 0;
}

.employee-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
}

.employee-name {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: var(--font-sm);
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.employee-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--font-xs);
  color: var(--color-text-muted);
}

.employee-role {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.employee-role.owner {
  background: var(--color-purple);
  color: #fff;
}

.employee-role.vendedor {
  background: var(--color-electric-blue);
  color: #fff;
}

.employee-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.employee-status.active {
  background: var(--color-success-green-bg);
  color: var(--color-success-green);
  border: 1px solid var(--color-success-green-border);
}

.employee-status.inactive {
  background: var(--color-surface);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

.employee-actions {
  display: flex;
  gap: var(--space-2);
  flex-shrink: 0;
}

.employee-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  min-height: 36px;
  padding: var(--space-1) var(--space-2);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: var(--font-xs);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition-normal), border-color var(--transition-normal), color var(--transition-normal), box-shadow var(--transition-normal);
}

.employee-action-btn svg {
  font-size: 14px;
}

.employee-action-btn.edit {
  background: var(--color-surface);
  border-color: var(--color-border);
  color: var(--color-text-secondary);
}

.employee-action-btn.edit:hover {
  background: var(--color-electric-blue);
  border-color: var(--color-electric-blue);
  color: #fff;
}

.employee-action-btn.toggle {
  background: var(--color-surface);
  border-color: var(--color-border);
  color: var(--color-text-secondary);
}

.employee-action-btn.toggle:hover {
  background: var(--color-purple);
  border-color: var(--color-purple);
  color: #fff;
}

.employee-action-btn.delete {
  background: var(--color-surface);
  border-color: var(--color-border);
  color: var(--color-error);
}

.employee-action-btn.delete:hover {
  background: var(--color-error);
  border-color: var(--color-error);
  color: #fff;
}

/* ---------- PLANS GRID ---------- */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.plan-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
}

.plan-card:hover {
  border-color: var(--color-border-light);
  box-shadow: var(--shadow-sm);
}

.plan-card.featured {
  border-color: var(--color-electric-blue);
  box-shadow: var(--shadow-md);
}

.plan-card.featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-electric-blue);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.plan-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.plan-name {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: var(--font-lg);
  color: var(--color-text-primary);
}

.plan-period {
  font-family: var(--font-mono);
  font-size: var(--font-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
}

.plan-amount {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--font-2xl);
  color: var(--color-text-primary);
}

.plan-suffix {
  font-family: var(--font-mono);
  font-size: var(--font-sm);
  color: var(--color-text-muted);
}

.plan-benefits {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.plan-benefit {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-family: var(--font-ui);
  font-size: var(--font-sm);
  color: var(--color-text-secondary);
  line-height: 1.4;
}

.plan-benefit .icon {
  flex-shrink: 0;
  color: var(--color-success-green);
  font-size: 14px;
  margin-top: 2px;
}

.plan-action {
  margin-top: var(--space-2);
  width: 100%;
}

/* ---------- CLOUD STATUS ---------- */
.cloud-status-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
  padding: var(--space-3);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

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

.cloud-status-row .icon.connected {
  color: var(--color-success-green);
}

.cloud-status-row .icon.disconnected {
  color: var(--color-warning);
}

.cloud-status-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.cloud-status-dot.connected {
  background: var(--color-success-green);
  box-shadow: 0 0 8px var(--color-success-green);
}

.cloud-status-dot.disconnected {
  background: var(--color-warning);
  box-shadow: 0 0 8px var(--color-warning);
}

.cloud-status-text {
  font-family: var(--font-mono);
  font-size: var(--font-xs);
  color: var(--color-text-secondary);
  flex: 1;
}

/* ---------- BRAND ACTIONS ---------- */
.brand-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.brand-actions .btn {
  min-height: var(--control-h-md);
}

/* ---------- EMPTY STATES ---------- */
.brand-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  color: var(--color-text-muted);
  background: var(--color-bg);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
}

.brand-empty-icon {
  font-size: 40px;
  color: var(--color-text-muted);
  opacity: 0.5;
}

.brand-empty-title {
  font-family: var(--font-mono);
  font-size: var(--font-lg);
  font-weight: 700;
  color: var(--color-text-secondary);
  margin: 0;
}

.brand-empty-subtitle {
  font-family: var(--font-ui);
  font-size: var(--font-sm);
  color: var(--color-text-muted);
  margin: 0;
  max-width: 320px;
}

.brand-empty-action {
  margin-top: var(--space-2);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 640px) {
  .brand-panel {
    padding: var(--space-4);
  }

  .brand-panel-head h3 {
    font-size: var(--font-base);
  }

  .brand-panel-subtitle {
    font-size: var(--font-xs);
  }

  .brand-section-title {
    font-size: var(--font-sm);
  }

  .brand-field input,
  .brand-field select,
  .brand-field textarea {
    font-size: var(--font-sm);
    min-height: var(--control-h-md);
  }

  .employee-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .employee-actions {
    width: 100%;
    justify-content: flex-end;
  }

  .employee-action-btn {
    min-width: 44px;
    min-height: 44px;
  }

  .plans-grid {
    grid-template-columns: 1fr;
  }

  .brand-actions {
    flex-direction: column;
  }

  .brand-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ---------- PRINT ---------- */
@media print {
  .brand-panel {
    box-shadow: none;
    border: none;
    padding: 0;
  }

  .brand-actions,
  .employee-actions,
  .plan-action,
  .backup-row,
  .logo-actions,
  .pin-row {
    display: none !important;
  }

  .employee-item {
    break-inside: avoid;
    border: 1px solid var(--color-border);
    box-shadow: none;
  }
}